Find Cheap Flights from Seattle/Tacoma Intl to San Diego (SEA - SAN)

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FAQs for Booking Seattle/Tacoma Intl to San Diego Flights

How long does a flight from Seattle/Tacoma Intl to San Diego take?
An average nonstop flight takes 2h 43m, covering a distance of 1693 km.
How many flights are there between Seattle/Tacoma Intl and San Diego?
There are 754 (nonstop) flights between Seattle/Tacoma Intl and San Diego per week, averaging 117 per day.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to San Diego?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 210), Delta (C$ 228) and Spirit Airlines (C$ 483).
Do I need a passport to fly between Seattle/Tacoma Intl and San Diego?
No.
Which airlines fly most frequently between Seattle/Tacoma Intl and San Diego?
American Airlines (28 times daily), Alaska Airlines (25 times daily), Delta (15 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Seattle/Tacoma Intl to San Diego?
For Seattle/Tacoma Intl to San Diego, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Diego back to Seattle/Tacoma Intl, the best deals are generally found on Wednesday, with Thursday being the most expensive.

Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
December
Most popular time to fly
4%
expected price increase
Average price:
C$ 301
(avg. price over the last 2 weeks)
Good Deal:
C$ 227
or less (round trip)

When to Book Flights from Seattle/Tacoma Intl to San Diego

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 227 or less.
The cheapest flight from Seattle/Tacoma Intl to San Diego was found, on average, 81 days before departure.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Seattle/Tacoma Intl to San Diego (round-trip)

Airports
Origin
Seattle
C$ 210
only
C$ 210
Destination
San Diego
C$ 210
only
C$ 210
Tue, 16 Jan
SEA
SAN
2h 43m
Mon, 22 Jan
SAN
SEA
5h 25m
C$ 210
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 23 Jan
SEA
SAN
2h 56m
Tue, 30 Jan
SAN
SEA
3h 14m
C$ 228
Trip: 8 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

IND
DTW
Okay 4.0

No wifi couldn’t do any work

Was looking forward to completing some work but the wifi never came on.

Thu, 1 Feb
SEA
SAN
7h 29m
Sat, 3 Feb
SAN
SEA
3h 10m
C$ 210
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 3 Feb
SEA
SAN
2h 53m
Sat, 10 Feb
SAN
SEA
3h 09m
C$ 228
Trip: 8 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

IND
DTW
Okay 4.0

No wifi couldn’t do any work

Was looking forward to completing some work but the wifi never came on.

Sun, 24 Dec
SEA
SAN
4h 35m
Sun, 31 Dec
SAN
SEA
11h 53m
C$ 483
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 51176 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
PHL
Okay 4.3

I know spirit is a bare bones, pay extra for everything airline, but they literally wouldn’t give me a small cup of water during the flight when my throat was really dry and I just needed a sip of water.

Not giving a cup of water to someone on a 2 hour flight is practically inhumane.

IAH
DEN
Mediocre 3.3

Flight good very basic plane like they don’t even have a pocket holder and the tray is minuscule. The chairs are pretty firm but not bad for my 2 hour flight.

My baggage was damaged , found open with one of the contents upon top of luggage, found it after beltmstopped and couldn’t find mine, I asked about it and Spirit lady said it’s to the side

FLL
EWR
Mediocre 3.6

Flight was smooth, planes are new and the flight crew was nice.

There’s a charge for everything under the sun. And the baggage weight limit is 40 vs the industry standard of 50. Airport personnel were lazy.

DEN
FLL
Okay 4.3

Price, schedule

Very uncomfortable seats, seats do not recline, very cramped seating

SAN
LAS
Mediocre 2.0

Nothing, at first how cheap it was, but one quickly realizes you get what they paid for.

The fact that they blamed the weather for their in ability to land, but the reality is that the airline is so cheap they don't carry enough fuel to be able to give it another go at landing in Las Vegas. We were literally only about 15 20 feet from landing at our destination when the pilot decided to speed up and give it another go. But then they gave us some b.s. about how their gate was taken and they had no other available gates, but then they blamed the weather. Wish they could get their story straight. Anyway, the airline just stranded us in Los Angeles, which is even weirder since we took off from San Diego...

Wed, 6 Jun
SEA
SAN
7h 22m
Wed, 13 Jun
SAN
SEA
3h 00m
C$ 239
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 1 Mar
SEA
SAN
2h 50m
Tue, 6 Mar
SAN
SEA
3h 03m
C$ 240
Trip: 6 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

Sat, 14 Apr
SEA
SAN
2h 50m
Sat, 21 Apr
SAN
SEA
3h 02m
C$ 253
Trip: 8 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

LGA
YUL
Excellent 8.0

it was easy to navigate .

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

Sun, 31 Dec
SEA
SAN
2h 50m
Mon, 8 Jan
SAN
SEA
5h 25m
C$ 274
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 2 Feb
SEA
SAN
2h 52m
Mon, 5 Feb
SAN
SEA
3h 09m
C$ 270
Trip: 4 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

SEA
SAN
Excellent 9.3

Nice views on the east side of the flight. Caught Mt. Rainier, Mt. Adams, Lake Tahoe, Yosemite Half Dome, Edwards AFB, downtown LA Free Gogo in-flight wifi allowed Google Maps to work well, though nothing else seemed to load. In-flight magazine was well-written.

Flight ran a bit late due to departure congestion.

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

Sun, 31 Dec
SEA
SAN
3h 01m
Tue, 9 Jan
SAN
SEA
2h 56m
C$ 285
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sun, 11 Mar
SEA
SAN
2h 55m
Fri, 16 Mar
SAN
SEA
3h 02m
C$ 287
Trip: 5 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
LAX
Okay 4.0

Nothing, they didn’t care about you or to help, the llady was so rude and unfriendly, this situation ruin my whole trip

I call in advance to paid the fees for baggage, I call Aeromexico because was the main airline for the fly, but Delta at Seattle made me paid again the fees for baggage’s even by phone they said that I didn’t need to paid. BE AWARE AND CAREFUL BECAUSE THE LADIES IN THE FRONT DESK didn’t even look the paperwork that you have in hand, they only want to charge you saying that your payment thru Aeromexico didn’t help you in the 1st fly. How this can happen when Delta and Aeromexico are two subsidiary one of another ?

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

Sun, 24 Dec
SEA
SAN
4h 35m
Sun, 31 Dec
SAN
SEA
11h 53m
C$ 483
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 51176 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ORD
BWI
Mediocre 2.0

I had to cancel my flight because I did not want to miss my daughters baptism. I did not know the date of her baptism when I booked the flight. When I I tried to change the flight it would have cost twice as much. I’ve always loved flying with Spirit. Until this time. When I asked if I could get a travel voucher for a future date I was told it was a promotion so I could only get a $10 credit even though the price I paid was $120. I’m so sad.

TPA
CLE
Excellent 10.0

Price an service

The same price today

LAS
DFW
Excellent 8.0

Seats do not recline even in big seats

LAS
DEN
Good 6.0

The quickness of boarding etc.

You really don't save any money at all after paying for a checked bag and then seats if you want to sit next to your loved one. Plus the leg room/spaciousness is to be desired!

IAH
DEN
Mediocre 3.3

Flight good very basic plane like they don’t even have a pocket holder and the tray is minuscule. The chairs are pretty firm but not bad for my 2 hour flight.

My baggage was damaged , found open with one of the contents upon top of luggage, found it after beltmstopped and couldn’t find mine, I asked about it and Spirit lady said it’s to the side

Mon, 26 Mar
SEA
SAN
2h 50m
Fri, 30 Mar
SAN
SEA
3h 02m
C$ 305
Trip: 5 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
SAN
Excellent 9.3

Nice views on the east side of the flight. Caught Mt. Rainier, Mt. Adams, Lake Tahoe, Yosemite Half Dome, Edwards AFB, downtown LA Free Gogo in-flight wifi allowed Google Maps to work well, though nothing else seemed to load. In-flight magazine was well-written.

Flight ran a bit late due to departure congestion.

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

Thu, 17 May
SEA
SAN
2h 55m
Sun, 20 May
SAN
SEA
6h 59m
C$ 346
Trip: 4 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LGA
YUL
Excellent 8.0

it was easy to navigate .

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.