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SEA - SAN

Find cheap flights from Seattle to San Diego from C$ 69

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to San Diego departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 18/5
Sat 25/5

Search hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to San Diego, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,553,814 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to San Diego (SEA-SAN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:00 a.m. - 2:52 p.m.SEA-SAN
5h 52m1 stop
9:12 p.m. - 8:45 a.m.SAN-SEA
11h 33m1 stop
C$ 167
Find Deal
Sat, 18 May - Tue, 21 May
9:55 a.m. - 5:20 p.m.SEA-SAN
7h 25m1 stop
10:15 p.m. - 9:44 a.m.SAN-SEA
11h 29m1 stop
C$ 171Frontier
Find Deal
Mon, 6 May - Mon, 13 May
9:40 p.m. - 7:17 p.m.SEA-SAN
21h 37m1 stop
6:15 a.m. - 8:45 a.m.SAN-SEA
26h 30m2 stops
C$ 230Spirit Airlines
Find Deal
Fri, 17 May - Tue, 21 May
9:19 p.m. - 11:48 p.m.SEA-SAN
26h 29m1 stop
10:04 a.m. - 8:45 a.m.SAN-SEA
22h 41m2 stops
C$ 232Spirit Airlines
Find Deal
Mon, 6 May - Mon, 13 May
5:45 p.m. - 8:32 p.m.SEA-SAN
2h 47mdirect
3:25 p.m. - 6:25 p.m.SAN-SEA
3h 00mdirect
C$ 257Delta
Find Deal
Sat, 18 May - Wed, 22 May
6:00 a.m. - 8:50 a.m.SEA-SAN
2h 50mdirect
6:15 a.m. - 9:18 a.m.SAN-SEA
3h 03mdirect
C$ 258Alaska Airlines
Find Deal
Wed, 8 May - Tue, 14 May
9:15 a.m. - 5:00 p.m.SEA-SAN
7h 45m1 stop
6:15 a.m. - 9:18 a.m.SAN-SEA
3h 03mdirect
C$ 270Alaska Airlines
Find Deal
Wed, 8 May - Tue, 14 May
7:30 p.m. - 10:21 p.m.SEA-SAN
2h 51mdirect
3:25 p.m. - 6:25 p.m.SAN-SEA
3h 00mdirect
C$ 277Delta
Find Deal
Fri, 17 May - Tue, 21 May
9:25 a.m. - 2:55 p.m.SEA-SAN
5h 30m1 stop
8:39 p.m. - 9:59 p.m.SAN-SEA
25h 20m2 stops
C$ 581United Airlines
Find Deal
Thu, 15 Aug - Sun, 18 Aug
7:00 a.m. - 10:32 p.m.SEA-SAN
15h 32m2 stops
10:16 a.m. - 3:29 p.m.SAN-SEA
5h 13m1 stop
C$ 649United Airlines
Find Deal
Sun, 28 Apr - Thu, 2 May

Flights from Seattle to San Diego - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to San Diego is January, where tickets cost C$ 259 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is C$ 411 and C$ 384 respectively.

How far in advance should I book a flight from Seattle to San Diego?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to San Diego, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Which airlines provide the cheapest flights from Seattle to San Diego?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to San Diego from Seattle were found on Frontier (C$ 69) and Spirit Airlines (C$ 87), and the lowest round-trip tickets were found on Frontier (C$ 171) and Spirit Airlines (C$ 230).

Which airlines fly direct between Seattle and San Diego?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to San Diego.
There are 2 airlines that fly direct from Seattle to San Diego. They are Alaska Airlines and Delta. The cheapest airline for this route is Delta, with the best deal found costing C$ 149. On average, the best prices for this route can be found at Delta.

How many flights are there between Seattle and San Diego per day?

Each day, there are between 17 and 21 nonstop flights that take off from Seattle and land in San Diego, with an average flight time of 2h 46m. The most common departure time is 9:00 a.m. and most flights take off in the morning. Each week, there are 133 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Wednesday.

Which cabin class options are there for flights between Seattle and San Diego?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to San Diego take?

Direct flights take on average 2h 43m to travel the 2,721 km between Seattle and San Diego.

What’s the earliest departure time from Seattle to San Diego?

Early birds can take the earliest flight from Seattle at 6:00 am and will be landing in San Diego at 8:50 am.

What’s the latest departure time from Seattle to San Diego?

If you prefer to fly at night, the latest flight from Seattle to San Diego jets off at 9:15 pm and lands at 11:58 pm.

Good to know

Low season

September

High season

December

Cheapest flight

C$ 69
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Seattle to San Diego

When to book flights from Seattle to San Diego

Are your dates flexible? Find out the best times to travel from Seattle to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to San Diego

  • What are some good hotels near San Diego International Airport?

    The Hilton is a stylish hotel that is less than a 15-minute drive from Balboa Park and a 16-minute drive from San Diego International Airport. The Sheraton San Diego Hotel is a modern option that is a 15-minute drive from the USS Midway Museum and a 14-minute drive from the airport.

  • Is there anywhere to smoke at San Diego International Airport?

    At this time, there are no indoor smoking rooms in the terminals of San Diego International Airport. However, there are some designated outdoor smoking zones that are placed outside of the doors of the Arrivals terminal and which are clearly marked by official airport signs.

  • What is there to do at Seattle-Tacoma International Airport?

    If you are an art enthusiast, make sure to check out the contemporary collection from SeaTac that can be found in the main terminal of Seattle-Tacoma International Airport. If you would prefer to watch a movie or TV show, head to a Digiboo self-service kiosk to rent some digital content before boarding your flight.

  • What shopping options are there at Seattle-Tacoma International Airport?

    To purchase some gifts or souvenirs, browse through the various shops that are located in Seattle-Tacoma International Airport. Chalo Seattle is a local boutique that offers a variety of regional products, while Affordable Luxuries sells clothing and accessories. There are also several Hudson News locations, in case you need to pick up any last-minute travel essentials.

  • What is the cheapest flight from Seattle to San Diego?

    In the last 3 days, the lowest price for a flight from Seattle to San Diego was C$ 50 for a one-way ticket and C$ 121 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to San Diego?

    All the following airlines offer inflight Wi-Fi service on the Seattle to San Diego flight route: Alaska Airlines, Delta, Aeromexico, JetBlue, Asiana Airlines, Cape Air, and Air Canada.

  • Which aircraft models fly most regularly from Seattle to San Diego?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Seattle to San Diego flight route.

  • Which airline alliances offer flights from Seattle to San Diego?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and San Diego, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Seattle to San Diego?

    There are direct flights from Seattle to San Diego on a daily basis.

  • Which is the best airline for flights from Seattle to San Diego, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to San Diego are Alaska Airlines and Delta. With an average price for the route of C$ 301 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 271 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Seattle to San Diego

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 184 or less one-way and C$ 303 or less round-trip.
  • An easy way to make your day of traveling as quick and simple as possible is to specifically search for direct flights from Seattle to San Diego. Companies such as Delta, Alaska, and United Airlines offer many daily flights between these two locations, as well as additional perks like in-flight entertainment and free snacks.
  • If you find traveling to be stressful, consider getting a massage to help you relax before your flight from Seattle to San Diego starts boarding. The Massage Bar is located near the N Gates of Seattle-Tacoma International Airport and offers a variety of different services, making it a convenient place to go in order to be pampered.
  • For those interested in freshening up after landing at San Diego International Airport, purchase an access pass for the Airspace Lounge. In addition to providing guests with private showers, towels, and toiletries, this lounge also has unlimited drinks and snacks, high-speed WiFi, and several televisions.
  • Seattle-Tacoma International Airport is home to Experience the City of Music, a program that coordinates daily live music performances throughout the airport’s Departures terminals between the hours of 9 am and 3 pm. Make sure to check the program’s event calendar to see if you will have the opportunity to catch a show before boarding your flight.
  • To refuel after a day of traveling, grab a bite to eat from one of the several restaurants in San Diego International Airport. The Bankers Hill Bar & Restaurant is an American-style choice that is located in Terminal 1, while the PGA TOUR Grill serves healthy entrees and is found in Terminal 2.
See more tips

Prefer to fly non-stop from Seattle to San Diego?

Find which airlines fly direct from Seattle/Tacoma Intl to San Diego, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to San Diego

Monday

Air France,Air Tahiti Nui,Alaska Airlines, +11 more

Air France,Air Tahiti Nui, +12 more

Tuesday

Air France,Air Tahiti Nui,Alaska Airlines, +13 more

Air France,Air Tahiti Nui, +14 more

Wednesday

Air France,Air Tahiti Nui,Alaska Airlines, +11 more

Air France,Air Tahiti Nui, +12 more

Thursday

Air France,Air Tahiti Nui,Alaska Airlines, +13 more

Air France,Air Tahiti Nui, +14 more

Friday

Air France,Air Tahiti Nui,Alaska Airlines, +11 more

Air France,Air Tahiti Nui, +12 more

Saturday

Air France,Air Tahiti Nui,Alaska Airlines, +13 more

Air France,Air Tahiti Nui, +14 more

Sunday

Air France,Air Tahiti Nui,Alaska Airlines, +12 more

Air France,Air Tahiti Nui, +13 more

See more nonstop flights

Nonstop returns

San Diego to Seattle/Tacoma Intl

Monday

Air Tahiti Nui,Alaska Airlines,American Airlines, +12 more

Air Tahiti Nui,Alaska Airlines, +13 more

Tuesday

Air Tahiti Nui,Alaska Airlines,American Airlines, +12 more

Air Tahiti Nui,Alaska Airlines, +13 more

Wednesday

Air Tahiti Nui,Alaska Airlines,American Airlines, +12 more

Air Tahiti Nui,Alaska Airlines, +13 more

Thursday

Air Tahiti Nui,Alaska Airlines,American Airlines, +12 more

Air Tahiti Nui,Alaska Airlines, +13 more

Friday

Air Tahiti Nui,Alaska Airlines,American Airlines, +12 more

Air Tahiti Nui,Alaska Airlines, +13 more

Saturday

Air Tahiti Nui,Alaska Airlines,American Airlines, +13 more

Air Tahiti Nui,Alaska Airlines, +14 more

Sunday

Air Tahiti Nui,Alaska Airlines,American Airlines, +11 more

Air Tahiti Nui,Alaska Airlines, +12 more

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Seattle to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Seattle to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.8
Endeavor AirlinesOverall score based on 4 reviews
9.5crew
7.0entertainment
9.5comfort
9.5boarding
8.5food
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

Good. Quiet. Comfortable. The protests nearly kept me from catching my flight. They waited for me! I made it!

I tried to cancel my flight weeks in advance round trip and told I was not able to. $400 down the drain

wish Airlines would board the plane starting in the back first. Makes more sense and I think it would be faster, NO? Everything else was great!

I went Premium otherwise it would have been a long wait. On board I only asked for a cup of hot water and got lukewarm. Cabin crew have poor to no service. But great flight; it went smooth.

I appreciated the check-in at SEATAC - a knowledgeable person was available. I found it easy to ask questions as I went along. I hadn't been at SEATAC for a year and was not that familiar. Parking was fine at Sacramento

My baggage arrived at the airport on an earlier flight. It would have been nice if I would have gotten a text. I waited until all the luggage had arrived before Ivwent to the baggage counter!

I had to check-in my small carry-on at the gate which was inconvenient. According to the people at the gate at SEATAC, there wasn't anymore room in the overhead bins. I obliged. But, when I got inside the aircraft, there was plenty of room EVERYWHERE! It was either miscommunication or incompetence among the Alaska personnel.

Bad. The fight was late and they gave a ridiculous $12 stipend. Better give something or nothing. $12 is ridiculous.

It was a good flight . It wasn’t a full flight so we had space to move around

Great as always. Alaska is my top airline when flying to/from the Pacific NW. I was a bit anxious when I found out I was in a 737 Max, but it went well for us.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Was a great smooth flight from Detroit to San Diego.

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

The agent at the check in desk was absolutely rude. The rest of the team after that was good, but the check in process at LAS was miserable. The woman at the desk spoke like we were stupid and was rude throughout the process.

Its so random that they only allow 40 pounds on checked bags when all airlines take 55. They then charge you for each 10 extra pounds, so my checked suitcase was $130 and the flight $30 ... its like whattt, im for sure not traveling with Spirit again

Lower price not worth it. Delayed missed connection. Would have taken 24 hours to get to Atlanta. No takes your vouchers making them useless. Never again.

So bad. The check in process was laborious and the check in agent didn't seem to know how to manage the process efficiently and was confused about how to check in my son's sports equipment. The baggage fees were outrageous and so expensive. $90 for a carry on bag? And $200 additional for 2 check ins. The security lines were insanely long and the terminal was not very nice in the Spirit area. $5 for a water on board. It was my first and last time flying Spirit - I tried to save $ by flying them due to the accommodating schedule but I should have paid for Southwest, because it would've actually ended up less expensive due to the free bags with Southwest. There were no charging ports on the airplane, no wifi and really uncomfortable seating. The flight crew were great though, courteous and efficient in their boarding. Flight was delayed 1 hour, but we made up 15 minutes in flight.

My experience was better than expected. What I did find not so great was the seats. Very little room, they did not recline and the tray table was the size of a post card. There was no food to try, just standard snacks that you had to pay for and I don’t know of any entertainment. I would fly again even though everything was an upcharge. Flight was on time with little disturbance

thy don't even ofer water we have to buy it for $4.49 and paid for our cary on bags $100 each we never will fly in this company again.

Super cool and laid back, three lovely ladies. Couldn’t ask for better service.

It was fine. Boarding was a little rude. On flight staff was great. The cost to purchase everything was a bit annoying but I get that's the business model.

I liked the fast check in and boarding. The flight fare could be a lot less than what I paid…..

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Terrible. Seats are bad and the baggage policy is inconsistent

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

The boarding time. I was in Section 1 the lady in charge just let people in section 3 without see us. Make a line , I have to step out and ask her. We were in the line and she just take my ticket and that’s it, so if I don’t ask her she could leave us at the end! We paid more for that privilege and. She doesn’t care….

See my previous comment which is mostly about our flight from Phoenix to SFO

Terrible. Initially we were shocked by the outrageous baggage fees we needed to pay at check in for our so-called "discounted, economy flight" - we paid over $200 (!!) for one check-in and 2 carry-on bags - this felt like a real bait-and-switch" scam. Our flight from Phoenix to SFO was delayed by 4 hours. Multiple apparent causes (from needing to make space for other planes that were landing late to problem with cabins pressure system, and whatever...). After de-boarding and re-boarding we still waited at least an hour on a cramped, poorly ventilated plane before take-off. Seats were cramped, uncomfortable - did not recline at all. No water until we were flying for a while. No complimentary snacks. Upon arrival at SFO my luggage was sent upstairs to the check-in counter. The customer service person there refused to let me examine a bunch of bags that were sitting on a nearby cart because it was "behind the counter", rather made me wait until another attendant did an exhaustive and failed (?computer) search, came back and told me they were unable to locate my bag. I asked her to look on the cart, lo and behold, there was my bag just a few feet away! Missed my choir rehearsal that evening due to all of the delays. One more thing, a few days later my husband and I tested positive for Covid. Since we both are fully vaccinated, careful about masking and have never had Covid previously, we will never know, but suspect we may have acquired the infection during the prolonged wait on your poorly ventilated plane (person in the row in front of us was coughing). After registering a complaint, we received a measly $50 voucher for future flights. Needless to say we have no intention of flying with Frontier Airlines ever again.

The check in at the airport was awful. Told I need to pay for a bag. The item was taken at screening. I went back to get my $ back and they gave me a coupon with a QR code that doesn’t work. Worst costumer service ever!!!!!

Book cheap flights from Seattle to San Diego

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to San Diego found on KAYAK in the last 72 hours.
1/5Wed
1 stopFrontier
5h 22mSEA-SAN
C$ 69
3/5Fri
1 stopFrontier
7h 54mSEA-SAN
C$ 81
30/4Tue
1 stopSpirit Airlines
14h 36mSEA-SAN
C$ 87
30/4Tue
2 stopsSpirit Airlines
13h 23mSEA-SAN
C$ 106
8/6Sat
directAlaska Airlines
2h 47mSEA-SAN
C$ 130
27/5Mon
directDelta
2h 46mSEA-SAN
C$ 150
1/5Wed
directAlaska Airlines
2h 50mSEA-SAN
C$ 156
2/5Thu
directDelta
2h 44mSEA-SAN
C$ 157
21/8Wed
2 stopsUnited Airlines
9h 59mSEA-SAN
C$ 378
27/4Sat
2 stopsUnited Airlines
9h 59mSEA-SAN
C$ 424

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to San Diego

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to San Diego that are departing in the next 10 days.
23/4Tue
directDelta
2h 43mSEA-SAN
26/4Fri
directDelta
3h 05mSAN-SEA
C$ 700
22/4Mon
directAlaska Airlines
2h 43mSEA-SAN
26/4Fri
directAlaska Airlines
3h 03mSAN-SEA
C$ 796
19/4Fri
multi-stopAlaska Airlines
3h 59mSEA-SAN
28/4Sun
directAlaska Airlines
3h 03mSAN-SEA
C$ 809
19/4Fri
directDelta
2h 49mSEA-SAN
21/4Sun
directDelta
3h 10mSAN-SEA
C$ 893
20/4Sat
directAlaska Airlines
2h 43mSEA-SAN
23/4Tue
multi-stopAlaska Airlines
4h 31mSAN-SEA
C$ 905
21/4Sun
directDelta
2h 49mSEA-SAN
24/4Wed
directDelta
3h 10mSAN-SEA
C$ 1,176
21/4Sun
directAlaska Airlines
2h 43mSEA-SAN
24/4Wed
multi-stopAlaska Airlines
6h 35mSAN-SEA
C$ 1,236
21/4Sun
multi-stopAlaska Airlines
6h 29mSEA-SAN
24/4Wed
multi-stopAlaska Airlines
6h 42mSAN-SEA
C$ 1,319
19/4Fri
directAlaska Airlines
2h 43mSEA-SAN
21/4Sun
multi-stopAlaska Airlines
4h 41mSAN-SEA
C$ 1,402

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Seattle - San Diego Flights

Departure:

Seattle (SEA)United States

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Seattle

Cabin classes:

C$ 687
C$ 243

Browse origins:

  • Flights » 
  • Seattle

Browse destinations:

  • Flights » 
  • Worldwide » 
  • San Diego