Cheap Flights from Seattle, WA to San Diego, CA from $58
On Cheapflightsplus.com you will find 13 direct and 321 connecting flights from Seattle to San Diego. You can compare airfare deals from 6 airlines and multiple travel sites from $58, book and save on cheap plane tickets and last minute offers. Also check out SEA-SAN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to San Diego Flight Deals
Best Flights from Seattle to San Diego Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $89 | 16:30 Seattle Seattle-Tacoma Intl | 19:12 San Diego San Diego | 2h 42m | Alaska Airlines | AS1142 |
from $104 | 05:45 Seattle Seattle-Tacoma Intl | 08:30 San Diego San Diego | 2h 45m | Alaska Airlines | AS1180 |
from $175 | 16:00 Seattle Seattle-Tacoma Intl | 18:38 San Diego San Diego | 2h 38m | Alaska Airlines | AS2108 |
from $268 | 15:40 Seattle Seattle-Tacoma Intl | 18:28 San Diego San Diego | 2h 48m | Alaska Airlines | AS2126 |
from $58 | 20:56 Seattle Seattle-Tacoma Intl | 11:15+1 день San Diego San Diego | 14h 19m layover 9h 3m - Denver | Frontier Airlines | F91176 F94927 |
from $60 | 13:40 Seattle Seattle-Tacoma Intl | 19:10 San Diego San Diego | 5h 30m layover 1h 32m - Las Vegas | Frontier Airlines | F94830 F91465 |
from $60 | 15:09 Seattle Seattle-Tacoma Intl | 23:49 San Diego San Diego | 8h 40m layover 3h 22m - Denver | Frontier Airlines | F93406 F94989 |
from $60 | 09:19 Seattle Seattle-Tacoma Intl | 23:56 San Diego San Diego | 14h 37m layover 9h 26m - Denver | Frontier Airlines | F93406 F92711 |
from $60 | 15:15 Seattle Seattle-Tacoma Intl | 11:31+1 день San Diego San Diego | 20h 16m layover 14h 50m - Denver | Frontier Airlines | F93406 F92817 |
from $60 | 11:44 Seattle Seattle-Tacoma Intl | 12:32+1 день San Diego San Diego | 24h 48m layover 20h 51m - Las Vegas | Frontier Airlines | F94204 F91889 |
from $61 | 21:52 Seattle Seattle-Tacoma Intl | 07:42+1 день San Diego San Diego | 9h 50m layover 5h 41m - Phoenix | Frontier Airlines | F91724 F92083 |
from $61 | 11:44 Seattle Seattle-Tacoma Intl | 08:59+1 день San Diego San Diego | 21h 15m layover 17h 26m - Las Vegas | Frontier Airlines | F94204 F91469 |
from $63 | 19:45 Seattle Seattle-Tacoma Intl | 08:06+1 день San Diego San Diego | 12h 21m layover 8h 38m - Las Vegas | Spirit Airlines | NK414 NK3795 |
from $68 | 21:21 Seattle Seattle-Tacoma Intl | 08:13+1 день San Diego San Diego | 10h 52m layover 7h 10m - Las Vegas | Spirit Airlines | NK1456 NK375 |
from $91 | 21:21 Seattle Seattle-Tacoma Intl | 10:05+1 день San Diego San Diego | 12h 44m layover 6h 25m - Las Vegas 0h 57m - San Jose | Spirit Airlines | NK1456 NK193 NK428 |
from $115 | 19:45 Seattle Seattle-Tacoma Intl | 11:30+1 день San Diego San Diego | 15h 45m layover 7h 47m - Las Vegas 2h 34m - San Jose | Spirit Airlines | NK414 NK2900 NK1498 |
Flight Schedule Seattle (Washington) to San Diego (California)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:45 — 08:30
|
05:45 — 08:30
AS1180
Alaska Airlines
Seattle — San Diego
|
2h 45m |
Find flight
from$104 |
|
07:05 — 09:51
|
07:05 — 09:51
AS1258
Alaska Airlines
Seattle — San Diego
|
2h 46m |
Find flight
from$104 |
|
09:57 — 12:46
|
09:57 — 12:46
AS1108
Alaska Airlines
Seattle — San Diego
|
2h 49m |
Find flight
from$119 |
|
13:49 — 16:33
|
13:49 — 16:33
AS1454
Alaska Airlines
Seattle — San Diego
|
2h 44m |
Find flight
from$92 |
|
15:40 — 18:28
|
15:40 — 18:28
AS2126
Alaska Airlines
Seattle — San Diego
|
2h 48m |
Find flight
from$268 |
|
15:55 — 18:37
|
15:55 — 18:37
AS1141
Alaska Airlines
Seattle — San Diego
|
2h 42m |
Find flight
from$281 |
|
16:00 — 18:38
|
16:00 — 18:38
AS2108
Alaska Airlines
Seattle — San Diego
|
2h 38m |
Find flight
from$175 |
|
16:30 — 19:12
|
16:30 — 19:12
AS1142
Alaska Airlines
Seattle — San Diego
|
2h 42m |
Find flight
from$89 |
|
16:59 — 19:41
|
16:59 — 19:41
AS1098
Alaska Airlines
Seattle — San Diego
|
2h 42m |
Find flight
from$200 |
|
18:55 — 21:37
|
18:55 — 21:37
AS1131
Alaska Airlines
Seattle — San Diego
|
2h 42m |
Find flight
from$190 |
|
19:59 — 22:41
|
19:59 — 22:41
AS1156
Alaska Airlines
Seattle — San Diego
|
2h 42m |
Find flight
from$189 |
|
21:15 — 23:57
|
21:15 — 23:57
AS1264
Alaska Airlines
Seattle — San Diego
|
2h 42m |
Find flight
from$189 |
|
21:16 — 23:59
|
21:16 — 23:59
AS1164
Alaska Airlines
Seattle — San Diego
|
2h 43m |
Find flight
from$92 |
|
05:30 — 12:43
|
05:30 — 07:55
NK176
Spirit Airlines
Seattle — Las Vegas
3h 32m stop
11:27 — 12:43
NK1641
Spirit Airlines
Las Vegas — San Diego
|
7h 13m including layover |
Find flight
from$124 |
|
06:30 — 11:59
|
06:30 — 08:41
AS349
Alaska Airlines
Seattle — San Jose
1h 52m stop
10:33 — 11:59
AS3359
Alaska Airlines
San Jose — San Diego
|
5h 29m including layover |
Find flight
from$118 |
|
06:42 — 13:07
|
06:35 — 07:31
AS2111
Alaska Airlines
Seattle — Portland
3h 9m stop
10:40 — 13:05
AS1296
Alaska Airlines
Portland — San Diego
|
6h 25m including layover |
Find flight
from$118 |
|
07:00 — 11:59
|
07:00 — 09:14
AS1226
Alaska Airlines
Seattle — San Jose
1h 19m stop
10:33 — 11:59
AS3359
Alaska Airlines
San Jose — San Diego
|
4h 59m including layover |
Find flight
from$104 |
|
09:19 — 23:56
|
09:15 — 13:00
F93406
Frontier Airlines
Seattle — Denver
9h 26m stop
22:30 — 23:56
F92711
Frontier Airlines
Denver — San Diego
|
14h 37m including layover |
Find flight
from$60 |
|
10:00 — 17:03
|
10:00 — 10:54
AS2213
Alaska Airlines
Seattle — Portland
3h 43m stop
14:37 — 17:03
AS1204
Alaska Airlines
Portland — San Diego
|
7h 3m including layover |
Find flight
from$130 |
|
11:44 — 12:32
+1 day
|
11:44 — 14:19
F94204
Frontier Airlines
Seattle — Las Vegas
20h 51m stop
11:10 — 12:32
F91889
Frontier Airlines
Las Vegas — San Diego
|
24h 48m including layover |
Find flight
from$60 |
|
11:44 — 08:59
+1 day
|
11:44 — 14:19
F94204
Frontier Airlines
Seattle — Las Vegas
17h 26m stop
07:45 — 08:59
F91469
Frontier Airlines
Las Vegas — San Diego
|
21h 15m including layover |
Find flight
from$61 |
|
12:50 — 18:15
|
12:50 — 15:24
NK414
Spirit Airlines
Seattle — Las Vegas
1h 33m stop
16:57 — 18:15
NK2907
Spirit Airlines
Las Vegas — San Diego
|
5h 25m including layover |
Find flight
from$72 |
|
13:40 — 19:10
|
13:40 — 16:20
F94830
Frontier Airlines
Seattle — Las Vegas
1h 32m stop
17:52 — 19:10
F91465
Frontier Airlines
Las Vegas — San Diego
|
5h 30m including layover |
Find flight
from$60 |
|
14:16 — 22:12
|
19:45 — 22:13
NK414
Spirit Airlines
Seattle — Las Vegas
4h 10m stop
05:30 — 06:40
NK1496
Spirit Airlines
Las Vegas — San Diego
|
7h 56m including layover |
Find flight
from$72 |
|
15:09 — 23:49
|
15:09 — 18:53
F93406
Frontier Airlines
Seattle — Denver
3h 22m stop
22:15 — 23:49
F94989
Frontier Airlines
Denver — San Diego
|
8h 40m including layover |
Find flight
from$60 |
|
15:15 — 11:31
+1 day
|
08:18 — 12:01
F93406
Frontier Airlines
Seattle — Denver
14h 50m stop
05:35 — 07:05
F92817
Frontier Airlines
Denver — San Diego
|
20h 16m including layover |
Find flight
from$60 |
|
16:06 — 20:19
|
16:06 — 17:05
AS2046
Alaska Airlines
Seattle — Redmond
54m stop
17:59 — 20:19
AS3378
Alaska Airlines
Redmond — San Diego
|
4h 13m including layover |
Find flight
from$118 |
|
17:21 — 07:46
+1 day
|
17:21 — 23:31
F94066
Frontier Airlines
Seattle — Dallas
7h 14m stop
06:45 — 07:46
F91425
Frontier Airlines
Dallas — San Diego
|
14h 25m including layover |
Find flight
from$95 |
|
17:28 — 06:40
+1 day
|
17:28 — 19:55
NK204
Spirit Airlines
Seattle — Las Vegas
9h 35m stop
05:30 — 06:40
NK1496
Spirit Airlines
Las Vegas — San Diego
|
13h 12m including layover |
Find flight
from$63 |
|
18:59 — 23:32
|
18:59 — 21:14
AS1309
Alaska Airlines
Seattle — San Francisco
41m stop
21:55 — 23:32
AS3448
Alaska Airlines
San Francisco — San Diego
|
4h 33m including layover |
Find flight
from$128 |
|
19:45 — 08:06
+1 day
|
19:45 — 22:13
NK414
Spirit Airlines
Seattle — Las Vegas
8h 38m stop
06:51 — 08:06
NK3795
Spirit Airlines
Las Vegas — San Diego
|
12h 21m including layover |
Find flight
from$63 |
|
19:55 — 23:59
|
19:55 — 20:50
AS958
Alaska Airlines
Seattle — Portland
39m stop
21:29 — 23:59
AS1162
Alaska Airlines
Portland — San Diego
|
4h 4m including layover |
Find flight
from$106 |
|
20:56 — 11:15
+1 day
|
20:56 — 00:42
F91176
Frontier Airlines
Seattle — Denver
9h 3m stop
09:45 — 11:15
F94927
Frontier Airlines
Denver — San Diego
|
14h 19m including layover |
Find flight
from$58 |
|
20:56 — 23:56
+1 day
|
20:56 — 00:42
F91176
Frontier Airlines
Seattle — Denver
21h 48m stop
22:30 — 23:56
F92711
Frontier Airlines
Denver — San Diego
|
27h including layover |
Find flight
from$58 |
|
21:21 — 08:13
+1 day
|
21:21 — 23:50
NK1456
Spirit Airlines
Seattle — Las Vegas
7h 10m stop
07:00 — 08:13
NK375
Spirit Airlines
Las Vegas — San Diego
|
10h 52m including layover |
Find flight
from$68 |
|
21:52 — 07:42
+1 day
|
21:52 — 01:44
F91724
Frontier Airlines
Seattle — Phoenix
5h 41m stop
07:25 — 07:42
F92083
Frontier Airlines
Phoenix — San Diego
|
9h 50m including layover |
Find flight
from$61 |
|
22:08 — 06:24
+1 day
|
20:28 — 00:14
F91176
Frontier Airlines
Seattle — Denver
3h 10m stop
05:35 — 07:05
F92817
Frontier Airlines
Denver — San Diego
|
8h 16m including layover |
Find flight
from$60 |
|
22:08 — 20:04
+1 day
|
20:28 — 00:14
F91176
Frontier Airlines
Seattle — Denver
16h 46m stop
19:56 — 21:25
F94989
Frontier Airlines
Denver — San Diego
|
21h 56m including layover |
Find flight
from$96 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to San Diego depends on and how to choose the most interesting flight option for you.
Distance between Seattle and San Diego is 1692 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 23:59 from 3 Seattle airports and arrive 05:00 to 23:59 to 11 San Diego airports. Average flight time is 2h 42m.
- The fastest flight 2h 38m
- Average flight time 2h 42m
- The earliest flight 05:00
- The latest flight 23:59
- Distance 1052 ml
The cheapest months to travel to San Diego are november (from 58 $), december (from 60 $), january (from 76 $).
The most expensive months are february (from 89 $), january (from 76 $), december (from 60 $).
What is the lowest airfare Seattle to San Diego?
The cheapest plane ticket found by our users is $58. This airfare is for economy class on one-way F91176 flight by Frontier Airlines for November 11, 2024 which leaves Seattle-Tacoma Intl in Seattle at 20:56 am and arrives at San Diego San Diego at 11:15.
Popular Airlines on the Route
The flight Seattle — San Diego is served by 6 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 201 departures per week at the price of from $ 89 . And the most expensive tickets are offered by WestJet airline - from $ 1294.
Direct flights
There are 13 nonstop flights on the route. The fastest direct flight is AS2108 by Alaska Airlines takes 2h 38m and the cheapest is F91176 by Frontier Airlines for $89.
- AS - Alaska Airlinesfrom $89Find
Connecting Flights
There are 321 flights with layovers on the route. The fastest connecting flight is AS445 by Alaska Airlines takes 3h 44m and the cheapest is F91176 by Frontier Airlines for $58.
- AS - Alaska Airlinesfrom $95Find
- F9 - Frontier Airlinesfrom $58Find
- SY - Sun Country Airlinesfrom $276Find
- UA - United Airlinesfrom $153Find
- WS - WestJetfrom $343Find
- NK - Spirit Airlinesfrom $63Find
Airports
You can fly from Seattle to San Diego from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $58Find
- Kenmore Air Harbor SPB-LKEFind
San Diego airports
- San Diego-SANFind
- San Diego Regional-USAFind
- Gillespie Field-SEEFind
- Golden Triangle Reg.-GTRFind
- El Cajon-CJNFind
- Lowndes County-UBSFind
- Miramar NAS-NKXFind
- Montgomery Field-MYFFind
- North Island NAS-NZYFind
- Brown Field Municipal-SDMFind
- AFB-CBMFind
Airplanes
There are flights to San Diego from Seattle by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Seattle
You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $77Find
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.