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LAX - SEA

Find cheap flights from Los Angeles to Seattle from C$ 94

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Seattle departing on 4/6. 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
Mon 3/6
Mon 10/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Seattle, 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 Los Angeles to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here is why:

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Cheap flight deals from Los Angeles to Seattle (LAX-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Seattle 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
7:00 a.m. - 9:58 a.m.LAX-SEA
2h 58mdirect
1:45 p.m. - 4:32 p.m.SEA-LAX
2h 47mdirect
C$ 179Alaska Airlines
Find Deal
Tue, 11 Jun - Tue, 11 Jun
10:54 p.m. - 12:45 p.m.LAX-SEA
13h 51m1 stop
5:00 p.m. - 8:18 p.m.SEA-LAX
3h 18mdirect
C$ 180Spirit Airlines
Find Deal
Tue, 24 Sep - Wed, 25 Sep
9:40 a.m. - 12:36 p.m.LAX-SEA
2h 56mdirect
5:30 p.m. - 8:16 p.m.SEA-LAX
2h 46mdirect
C$ 187Delta
Find Deal
Wed, 26 Jun - Tue, 9 Jul
4:30 p.m. - 7:23 p.m.LAX-SEA
2h 53mdirect
9:25 p.m. - 11:57 p.m.SEA-LAX
2h 32mdirect
C$ 215Delta
Find Deal
Tue, 6 Aug - Fri, 16 Aug
1:00 p.m. - 4:08 p.m.LAX-SEA
3h 08mdirect
5:00 p.m. - 8:18 p.m.SEA-LAX
3h 18mdirect
C$ 223Spirit Airlines
Find Deal
Tue, 24 Sep - Sat, 28 Sep
9:00 a.m. - 2:38 p.m.LAX-SEA
5h 38m1 stop
5:45 a.m. - 8:36 a.m.SEA-LAX
2h 51mdirect
C$ 227Alaska Airlines
Find Deal
Wed, 26 Jun - Wed, 10 Jul
7:00 a.m. - 9:56 a.m.LAX-SEA
2h 56mdirect
3:45 p.m. - 6:32 p.m.SEA-LAX
2h 47mdirect
C$ 235Delta
Find Deal
Thu, 30 May - Tue, 4 Jun
6:00 a.m. - 12:46 a.m.LAX-SEA
18h 46m1 stop
6:30 a.m. - 9:55 p.m.SEA-LAX
15h 25m2 stops
C$ 560United Airlines
Find Deal
Tue, 28 May - Wed, 29 May
11:25 a.m. - 12:46 a.m.LAX-SEA
13h 21m1 stop
6:30 a.m. - 9:55 p.m.SEA-LAX
15h 25m2 stops
C$ 563United Airlines
Find Deal
Tue, 28 May - Wed, 29 May
9:40 a.m. - 10:49 p.m.LAX-SEA
13h 09m1 stop
11:59 p.m. - 12:05 p.m.SEA-LAX
12h 06m1 stop
C$ 938JetBlue
Find Deal
Fri, 4 Oct - Tue, 8 Oct

Flights from Los Angeles to Seattle - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Los Angeles to Seattle?

The average price of all flights from Los Angeles to Seattle clicked on KAYAK for each day over the last 12 months.
For Los Angeles to Seattle, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Seattle back to Los Angeles, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Los Angeles to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Los Angeles to Seattle, 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 Los Angeles to Seattle is October, where tickets cost C$ 220 on average. On the other hand, the most expensive months are December and November, where the average cost of tickets is C$ 379 and C$ 366 respectively.

How far in advance should I book a flight from Los Angeles to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Los Angeles to Seattle, 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 Los Angeles to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines provide the cheapest flights from Los Angeles to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Delta offered the best one-way deal for that route, at C$ 94. KAYAK users also found Los Angeles to Seattle round-trip flights on Alaska Airlines from C$ 179 and on Spirit Airlines from C$ 180.

Which airlines fly direct between Los Angeles and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Los Angeles to Seattle.
There are 4 airlines that fly direct from Los Angeles to Seattle. They are: Alaska Airlines, American Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Alaska Airlines at C$ 168. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Los Angeles and Seattle per day?

Each day, there are between 21 and 26 nonstop flights that take off from Los Angeles and land in Seattle, with an average flight time of 2h 52m. The most common departure time is 7:00 p.m. and most flights take off in the morning. Each week, there are 162 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Los Angeles and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem 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 Los Angeles to Seattle take?

Direct flights take on average 2h 39m to travel the 2,472 km between Los Angeles and Seattle.

What’s the earliest departure time from Los Angeles to Seattle?

Early birds can take the earliest flight from Los Angeles at 6:00 am and will be landing in Seattle at 8:57 am.

What’s the latest departure time from Los Angeles to Seattle?

If you prefer to fly at night, the latest flight from Los Angeles to Seattle jets off at 10:00 pm and lands at 12:47 am.

Good to know

Low season

January

High season

July

Cheapest flight

C$ 94
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Los Angeles to Seattle

When to book flights from Los Angeles to Seattle

Are your dates flexible? Find out the best times to travel from Los Angeles to Seattle 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 Los Angeles to Seattle

  • What is the best way to travel from Seattle–Tacoma International Airport to downtown Seattle?

    Seattle–Tacoma International Airport is located just under 15 miles from downtown Seattle. The quickest way to travel between these two locations is by taxi or rental car, and the trip takes approximately 25 minutes without any additional traffic. It is also possible to use the local train system, which takes just under 45 minutes.

  • Does Seattle–Tacoma International Airport have any pet relief areas?

    If you are traveling with either a pet or service animal, you will most likely need to take them to a relief area after your flight has landed. There are currently 2 relief areas that are located outside the Main Hall of Seattle–Tacoma International Airport, as well as 3 indoor relief areas that are distributed throughout the different departure terminals.

  • Can I store my luggage at Seattle–Tacoma International Airport?

    Interested in storing some of your luggage at Seattle–Tacoma International Airport? Stop by the baggage storage counter that is located in the main baggage claim. This counter offers both daily and hourly rates and can store as much luggage as you would like.

  • What is there to do at Los Angeles International Airport?

    Hoping to find a way to pass the time in Los Angeles International Airport before your flight takes off? There is a Flight Path Museum located in the Main Terminal and features several exhibits related to Southern California’s aviation history. Additionally, travelers can access an Observation Deck in the Departures Wing that allows them to watch the airport’s planes take off and land.

  • What is the cheapest flight from Los Angeles to Seattle?

    In the last 3 days, the lowest price for a flight from Los Angeles to Seattle was C$ 69 for a one-way ticket and C$ 131 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Los Angeles to Seattle?

    Alaska Airlines, Delta, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Los Angeles to Seattle flight route.

  • Which aircraft models fly most regularly from Los Angeles to Seattle?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Los Angeles to Seattle flight route.

  • Which airline alliances offer flights from Los Angeles to Seattle?

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

  • On which days can I fly direct from Los Angeles to Seattle?

    There are direct flights from Los Angeles to Seattle on a daily basis.

  • Which is the best airline for flights from Los Angeles to Seattle, Alaska Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Seattle are Alaska Airlines and JetBlue. With an average price for the route of C$ 300 and an overall rating of 8.0, Alaska Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of C$ 229 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Los Angeles to Seattle?

    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 Los Angeles to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Los Angeles 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 Los Angeles to Seattle?

    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 Seattle with an airline and back to Los Angeles with another airline.

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

    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 Seattle from Los Angeles 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 Los Angeles to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 148 or less one-way and C$ 445 or less round-trip.
  • Interested in booking direct flights from Los Angeles to Seattle? While there are several companies to choose from, Alaskan Airlines is a particularly popular choice due to its many flight options between these two destinations as well as its complimentary snacks and drinks, comfortable chairs, and outlets found at every seat.
  • If you plan on taking a substantial amount of luggage with you on your flight from Los Angeles to Seattle, consider booking with Southwest, as this company allows you to check up to two bags for free. However, it’s important to keep in mind that Southwest does not fly directly between Los Angeles International Airport and Seattle–Tacoma International Airport, so you will have to have a layover.
  • Traveling to Seattle with your family? Make sure to bring the kids to Seattle–Tacoma International Airport’s play area located next to Gate A in the Central Terminal. This play area features a variety of games and activities that are a convenient way for kids to burn some energy after a day of traveling.
  • Before you travel through Seattle–Tacoma International Airport, make sure to check the airport’s live music calendar on their website. A variety of local bands and artists are continually playing throughout the different terminals, and their performances are free for all travelers to enjoy.
  • If you book your ticket with American Airlines, Virgin Atlantic, or Delta Airlines, make sure to see if you are eligible for free access their private lounges in Los Angeles International Airport. These lounges provide travelers with complimentary snacks, TV, and a comfortable place to relax while waiting for a flight to take off.
See more tips

Prefer to fly non-stop from Los Angeles to Seattle?

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

Nonstop departures

Los Angeles to Seattle/Tacoma Intl

Monday

Aer Lingus, Aeromexico, Air France, +29 more

Aer Lingus, Aeromexico, +30 more

Tuesday

Aeromexico, Air France, Air New Zealand, +29 more

Aeromexico, Air France, +30 more

Wednesday

Aeromexico, Air France, Air New Zealand, +29 more

Aeromexico, Air France, +30 more

Thursday

Aer Lingus, Aeromexico, Air France, +30 more

Aer Lingus, Aeromexico, +31 more

Friday

Aer Lingus, Aeromexico, Air France, +30 more

Aer Lingus, Aeromexico, +31 more

Saturday

Aer Lingus, Aeromexico, Air France, +29 more

Aer Lingus, Aeromexico, +30 more

Sunday

Aer Lingus, Aeromexico, Air China, +31 more

Aer Lingus, Aeromexico, +32 more

See more nonstop flights

Nonstop returns

Seattle/Tacoma Intl to Los Angeles

Monday

Aer Lingus, Aeromexico, Air China, +30 more

Aer Lingus, Aeromexico, +31 more

Tuesday

Aer Lingus, Aeromexico, Air China, +30 more

Aer Lingus, Aeromexico, +31 more

Wednesday

Aer Lingus, Aeromexico, Air France, +30 more

Aer Lingus, Aeromexico, +31 more

Thursday

Aer Lingus, Aeromexico, Air China, +30 more

Aer Lingus, Aeromexico, +31 more

Friday

Aer Lingus, Aeromexico, Air China, +30 more

Aer Lingus, Aeromexico, +31 more

Saturday

Aer Lingus, Aeromexico, Air China, +31 more

Aer Lingus, Aeromexico, +32 more

Sunday

Aer Lingus, Aeromexico, Air China, +31 more

Aer Lingus, Aeromexico, +32 more

See more nonstop flights
See more nonstop flights

Top airlines flying from Los Angeles to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Seattle. 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 Los Angeles to Seattle? 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.
8.0
Alaska AirlinesOverall score based on 9128 reviews
8.6Crew
8.2Boarding
7.9Comfort
7.3Entertainment
7.3Food
Airline reviews

Better organizing of entry and exit onto the plane regarding all of the baggage people haul on. There should be a better system so those with no baggage can get in and out more quickly. The baggage haul-on situation is absurd.

6.0 GoodAnonymous, Apr. 2024SJC - SEA
Read more about Alaska Airlines reviews

Better organizing of entry and exit onto the plane regarding all of the baggage people haul on. There should be a better system so those with no baggage can get in and out more quickly. The baggage haul-on situation is absurd.

The WIFI didn't work well enough to get through even 5 minutes of a movie I had selected (it just kept pausing and spinning), and I just gave up and read a book. The selection of movies was a little sparse though, so reading wasn't that bad of an option. This was an older 737-800, with undersized overhead bins -- but it doesn't make sense to me that we are told to slide our bags in with the wheels facing us (most people ignore that and put the handles facing us). This makes it more difficult to remove the bags (no handle). The flight went well, and the fruit/cheese platter I pre-ordered was good -- although it is a little annoying to have to pre-order for this (but I suppose it saves time). When I pre-order it automatically gets charged to my personal credit card (Alaska VISA), when I'd prefer to use my corporate card for that on business trips.

It was our baby’s first flight and everything went perfect. The flight attendant gave him his first set of wings and we were smooth flying from there.

This flight was significantly affected by poor wifi connections. I couldn’t get my work done because the wifi kept dropping. Even texts were not going through. There is no seat power in premium class either. I fly a lot. Today was my 10th flight in 4 weeks. This was by far the only flight that was sub par.

Good! Although I wish I didn’t have to check my bag at the gate, when I got on the plane there was plenty of room for the bag.

The cabin stewart took care of my garment bag and then made sure I did not forget it on my way out. The stewardess gave me water after I missed the earlier service (I was asleep). I received good service overall.

Everything was fine within the parameters of flying full aircraft. My only small regret was that the non-meal, "snack" type food options had 90% medium to high sodium items. They looked appetizing, but many, if not most older Americans are restricted in sodium intake, so maybe one low/no sodium option would entice people to buy them. I brought my own food. The staff, on-time and aircraft quality were great, as usual for Alaska.

Shorten up the country? All joking aside, it was fine. Thank you very much.

Horrible, missed my connecting flight because Alaska did not give me enough time

Flights were delayed for hours. Once boarded, we were left sitting on the tarmac for too long. I had to reschedule some flights despite scheduling over a 2 hr layover between flights. I ended up running thru the airport both times. I missed getting a meal at the airport and airline required pre-orders for meals so I was starved and exhausted when I finally arrived at my destination 6 hrs later than planned. I hope I don’t have to fly again soon. This was tortuous.

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

I really liked the way snacks and drinks were available throughout the flight!!! The flight attendants were also all fantastic!

Best Thing flight took less time than programmed, quick entry and exit. Recommended!

Always like Jet Blue! It seems, however, that people are getting bigger & seats are getting smaller! We had a very full flight and I couldn't get an aisle seat like I always do. I wish there were more leg room. People sitting next to me were very nice though so it was fine to disturb them if I needed to use the restroom. Otherwise the flight was fine but a bit long.

For some reason, the seats on this flight seemed unusually uncomfortable. Speaking with friends who took another JetBlue flight later in the day, they brought up the same issue.

None of the in flight Direct TV worked. A better selection of Shows would have been better. The baggage was s low. Otherwise we enjoyed our flight!

Book cheap flights from Los Angeles to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Los Angeles to Seattle found on KAYAK in the last 72 hours.
4/6Tue
directDelta
2h 56mLAX-SEA
C$ 94
23/6Sun
1 stopSpirit Airlines
11h 57mLAX-SEA
C$ 112
2/6Sun
directAlaska Airlines
2h 57mLAX-SEA
C$ 122
29/6Sat
1 stopAlaska Airlines
7h 00mLAX-SEA
C$ 134
29/5Wed
1 stopAlaska Airlines
5h 49mLAX-SEA
C$ 141
26/5Sun
directAlaska Airlines
2h 57mLAX-SEA
C$ 142
23/6Sun
2 stopsFrontier
23h 43mLAX-SEA
C$ 146
22/6Sat
directUnited Airlines
2h 45mLAX-SEA
C$ 170
30/6Sun
directUnited Airlines
2h 45mLAX-SEA
C$ 280
23/6Sun
3 stops
24h 02mLAX-SEA
C$ 305

Search by stops

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Last minute flights from Los Angeles to Seattle

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 Los Angeles to Seattle that are departing in the next 10 days.
7/5Tue
directAlaska Airlines
2h 57mLAX-SEA
7/5Tue
multi-stopAlaska Airlines
29h 53mSEA-LAX
C$ 567
6/5Mon
directUnited Airlines
2h 58mLAX-SEA
9/5Thu
directUnited Airlines
2h 42mSEA-LAX
C$ 597
6/5Mon
directUnited Airlines
2h 58mLAX-SEA
9/5Thu
multi-stopUnited Airlines
5h 08mSEA-LAX
C$ 610
5/5Sun
directDelta
2h 57mLAX-SEA
9/5Thu
directDelta
2h 46mSEA-LAX
C$ 645
4/5Sat
multi-stopAlaska Airlines
23h 25mLAX-SEA
5/5Sun
directAlaska Airlines
2h 46mSEA-LAX
C$ 649
4/5Sat
multi-stopAlaska Airlines
23h 25mLAX-SEA
6/5Mon
directAlaska Airlines
2h 45mSEA-LAX
C$ 666
6/5Mon
directAlaska Airlines
2h 57mLAX-SEA
6/5Mon
multi-stopAlaska Airlines
5h 17mSEA-LAX
C$ 693
6/5Mon
directAlaska Airlines
2h 52mLAX-SEA
6/5Mon
directAlaska Airlines
2h 44mSEA-LAX
C$ 712
5/5Sun
directUnited Airlines
2h 58mLAX-SEA
6/5Mon
multi-stopUnited Airlines
5h 08mSEA-LAX
C$ 726
8/5Wed
directDelta
2h 55mLAX-SEA
11/5Sat
directDelta
2h 47mSEA-LAX
C$ 823

Search by stops

Search by airline

Search by price

Los Angeles - Seattle Flights

Departure:

Los Angeles (LAX)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Los Angeles

Cabin classes:

C$ 429
C$ 4,943
C$ 249

Browse origins:

  • Flights » 
  • Los Angeles

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Seattle