Cheap Flights from San Diego, CA to Seattle, WA from $58

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On Cheapflightsplus.com you will find 14 direct and 257 connecting flights from San Diego to Seattle. 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 SAN-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $58 (one-way), $99 (round-trip).

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Best Flights from San Diego to Seattle Today

Take a look at the list of non stop flights and flights with layovers from San Diego to Seattle with the lowest price of $58. The fastest direct flight takes 3h 1m and the fastest connecting – 4h 11m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $93 Find flight	11:48 San Diego San Diego	14:53 Seattle Seattle-Tacoma Intl	3h 5m	Alaska Airlines	AS1137
from $176 Find flight	10:55 San Diego San Diego	14:02 Seattle Seattle-Tacoma Intl	3h 7m	Alaska Airlines	AS2107
from $228 Find flight	18:55 San Diego San Diego	21:57 Seattle Seattle-Tacoma Intl	3h 2m	Alaska Airlines	AS1198
from $353 Find flight	16:53 San Diego San Diego	19:54 Seattle Seattle-Tacoma Intl	3h 1m	Alaska Airlines	AS1186
from $414 Find flight	12:52 San Diego San Diego	15:59 Seattle Seattle-Tacoma Intl	3h 7m	Alaska Airlines	AS1277
from $58 Find flight	06:45 San Diego San Diego	11:55 Seattle Seattle-Tacoma Intl	5h 10m layover 0h 55m - Las Vegas	Spirit Airlines	NK1499 NK413
from $58 Find flight	06:25 San Diego San Diego	13:34 Seattle Seattle-Tacoma Intl	7h 9m layover 1h 28m - Denver	Frontier Airlines	F92818 F91175
from $58 Find flight	09:08 San Diego San Diego	20:26 Seattle Seattle-Tacoma Intl	11h 18m layover 7h 6m - Las Vegas	Spirit Airlines	NK376 NK1455
from $58 Find flight	17:10 San Diego San Diego	08:06+1 день Seattle Seattle-Tacoma Intl	14h 56m layover 9h 16m - Denver	Frontier Airlines	F94990 F91175
from $60 Find flight	15:07 San Diego San Diego	20:50 Seattle Seattle-Tacoma Intl	5h 43m layover 1h 8m - Phoenix	Frontier Airlines	F94578 F91723
from $70 Find flight	13:32 San Diego San Diego	18:38 Seattle Seattle-Tacoma Intl	5h 6m layover 0h 46m - Las Vegas	Frontier Airlines	F91466 F92407
from $70 Find flight	15:07 San Diego San Diego	20:52 Seattle Seattle-Tacoma Intl	5h 45m layover 1h 5m - Phoenix	Frontier Airlines	F92084 F93973
from $76 Find flight	09:52 San Diego San Diego	21:33 Seattle Seattle-Tacoma Intl	11h 41m layover 7h 24m - Las Vegas	Frontier Airlines	F91326 F94667
from $78 Find flight	14:09 San Diego San Diego	20:47 Seattle Seattle-Tacoma Intl	6h 38m layover 1h 5m - Denver	Frontier Airlines	F94990 F93405
from $81 Find flight	11:36 San Diego San Diego	16:23 Seattle Seattle-Tacoma Intl	4h 47m layover 0h 35m - Las Vegas	Spirit Airlines	NK1480 NK203
from $81 Find flight	13:45 San Diego San Diego	18:39 Seattle Seattle-Tacoma Intl	4h 54m layover 0h 45m - Las Vegas	Spirit Airlines	NK1480 NK413

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 04, 2025

Flight Schedule San Diego (California) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from San Diego to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:15 — 09:23	06:15 — 09:23 AS1245 Alaska Airlines San Diego — Seattle	3h 8m	Find flight from$189
08:00 — 11:05	08:00 — 11:05 AS1154 Alaska Airlines San Diego — Seattle	3h 5m	Find flight from$239
10:00 — 13:05	10:00 — 13:05 AS1259 Alaska Airlines San Diego — Seattle	3h 5m	Find flight from$239
10:46 — 14:03	10:46 — 14:03 AS2132 Alaska Airlines San Diego — Seattle	3h 17m	Find flight from$198
10:55 — 14:02	10:55 — 14:02 AS2107 Alaska Airlines San Diego — Seattle	3h 7m	Find flight from$176
11:48 — 14:53	11:48 — 14:53 AS1137 Alaska Airlines San Diego — Seattle	3h 5m	Find flight from$93
12:52 — 15:59	12:52 — 15:59 AS1277 Alaska Airlines San Diego — Seattle	3h 7m	Find flight from$414
15:50 — 18:54	15:50 — 18:54 AS1497 Alaska Airlines San Diego — Seattle	3h 4m	Find flight from$190
16:05 — 19:10	16:05 — 19:10 AS1265 Alaska Airlines San Diego — Seattle	3h 5m	Find flight from$93
16:53 — 19:54	16:53 — 19:54 AS1186 Alaska Airlines San Diego — Seattle	3h 1m	Find flight from$353
18:55 — 21:57	18:55 — 21:57 AS1198 Alaska Airlines San Diego — Seattle	3h 2m	Find flight from$228
18:58 — 22:02	18:58 — 22:02 AS1071 Alaska Airlines San Diego — Seattle	3h 4m	Find flight from$190
18:58 — 22:00	18:58 — 22:00 AS969 Alaska Airlines San Diego — Seattle	3h 2m	Find flight from$199
20:40 — 23:44	20:40 — 23:44 AS1199 Alaska Airlines San Diego — Seattle	3h 4m	Find flight from$190
06:25 — 13:34	06:25 — 09:59 F92818 Frontier Airlines San Diego — Denver 1h 28m stop 06:00 — 08:15 F91175 Frontier Airlines Denver — Seattle	7h 9m including layover	Find flight from$58
06:45 — 11:55	12:36 — 13:58 NK1499 Spirit Airlines San Diego — Las Vegas 55m stop 15:50 — 18:39 NK413 Spirit Airlines Las Vegas — Seattle	5h 10m including layover	Find flight from$58
08:00 — 16:23	08:00 — 09:21 NK1499 Spirit Airlines San Diego — Las Vegas 4h 12m stop 13:33 — 16:23 NK203 Spirit Airlines Las Vegas — Seattle	8h 23m including layover	Find flight from$96
08:00 — 14:53	08:00 — 10:45 AS974 Alaska Airlines San Diego — Portland 3h 7m stop 13:52 — 14:53 AS1008 Alaska Airlines Portland — Seattle	6h 53m including layover	Find flight from$104
09:08 — 20:26	09:08 — 10:30 NK376 Spirit Airlines San Diego — Las Vegas 7h 6m stop 17:36 — 20:26 NK1455 Spirit Airlines Las Vegas — Seattle	11h 18m including layover	Find flight from$58
09:52 — 21:33	09:52 — 11:18 F91326 Frontier Airlines San Diego — Las Vegas 7h 24m stop 18:42 — 21:33 F94667 Frontier Airlines Las Vegas — Seattle	11h 41m including layover	Find flight from$76
10:14 — 18:08	10:14 — 13:40 F94928 Frontier Airlines San Diego — Denver 2h 20m stop 16:00 — 18:08 F93149 Frontier Airlines Denver — Seattle	7h 54m including layover	Find flight from$81
10:32 — 14:53	10:17 — 13:00 AS1073 Alaska Airlines San Diego — Portland 36m stop 13:45 — 14:51 AS1008 Alaska Airlines Portland — Seattle	4h 21m including layover	Find flight from$104
11:36 — 16:23	11:36 — 12:58 NK1480 Spirit Airlines San Diego — Las Vegas 35m stop 13:33 — 16:23 NK203 Spirit Airlines Las Vegas — Seattle	4h 47m including layover	Find flight from$81
12:54 — 17:31	12:38 — 14:13 AS3429 Alaska Airlines San Diego — San Jose 43m stop 15:07 — 17:25 AS1046 Alaska Airlines San Jose — Seattle	4h 37m including layover	Find flight from$110
13:32 — 18:38	13:32 — 14:58 F91466 Frontier Airlines San Diego — Las Vegas 46m stop 15:44 — 18:38 F92407 Frontier Airlines Las Vegas — Seattle	5h 6m including layover	Find flight from$70
13:32 — 21:33	13:32 — 14:58 F91466 Frontier Airlines San Diego — Las Vegas 3h 44m stop 18:42 — 21:33 F94667 Frontier Airlines Las Vegas — Seattle	8h 1m including layover	Find flight from$70
14:09 — 20:47	12:41 — 16:13 F94990 Frontier Airlines San Diego — Denver 1h 5m stop 17:18 — 19:28 F93405 Frontier Airlines Denver — Seattle	6h 38m including layover	Find flight from$78
14:18 — 18:08 +1 day	14:18 — 17:50 F94990 Frontier Airlines San Diego — Denver 22h 10m stop 16:00 — 18:08 F93149 Frontier Airlines Denver — Seattle	27h 50m including layover	Find flight from$98
15:07 — 20:50	15:07 — 17:28 F94578 Frontier Airlines San Diego — Phoenix 1h 8m stop 18:36 — 20:50 F91723 Frontier Airlines Phoenix — Seattle	5h 43m including layover	Find flight from$60
15:07 — 20:52	15:07 — 17:31 F92084 Frontier Airlines San Diego — Phoenix 1h 5m stop 18:36 — 20:52 F93973 Frontier Airlines Phoenix — Seattle	5h 45m including layover	Find flight from$70
16:36 — 18:08 +1 day	16:36 — 20:03 F92712 Frontier Airlines San Diego — Denver 19h 57m stop 16:00 — 18:08 F93149 Frontier Airlines Denver — Seattle	25h 32m including layover	Find flight from$98
17:10 — 08:06 +1 day	12:41 — 16:13 F94990 Frontier Airlines San Diego — Denver 9h 16m stop 06:00 — 08:15 F91175 Frontier Airlines Denver — Seattle	14h 56m including layover	Find flight from$58
17:19 — 22:29	17:19 — 19:59 AS1294 Alaska Airlines San Diego — Portland 1h 29m stop 21:28 — 22:29 AS2082 Alaska Airlines Portland — Seattle	5h 10m including layover	Find flight from$127
19:26 — 00:15 +1 day	19:26 — 20:46 NK299 Spirit Airlines San Diego — Las Vegas 42m stop 21:28 — 00:15 NK181 Spirit Airlines Las Vegas — Seattle	4h 49m including layover	Find flight from$124
20:25 — 09:18 +1 day	20:25 — 22:05 AS717 Alaska Airlines San Diego — San Francisco 8h 55m stop 07:00 — 09:18 AS1013 Alaska Airlines San Francisco — Seattle	12h 53m including layover	Find flight from$126
12:36 — 00:12 +1 day	12:36 — 13:58 NK1499 Spirit Airlines San Diego — Las Vegas 5h 5m stop 19:03 — 20:19 NK637 Spirit Airlines Las Vegas — Los Angeles 55m stop 21:14 — 00:12 NK1490 Spirit Airlines Los Angeles — Seattle	11h 36m including layover	Find flight from$123

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 4, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Diego to Seattle depends on and how to choose the most interesting flight option for you.

Distance between San Diego and Seattle is 1692 miles. Time difference between the cities is 0h. Airplanes depart 06:15 to 22:39 from 11 San Diego airport and arrive 06:15 to 22:39 to 3 Seattle airports. Average flight time is 3h 5m.

The fastest flight 3h 1m
Average flight time 3h 5m
The earliest flight 06:15
The latest flight 22:39
Distance 1052 ml

The cheapest months to travel to Seattle are november (from 58 $), december (from 58 $), january (from 70 $).

The most expensive months are october (from 218 $), february (from 93 $), january (from 70 $).

What is the lowest airfare San Diego to Seattle?

The cheapest plane ticket found by our users is $58. This airfare is for economy class on one-way NK1499 flight by Spirit Airlines for December 5, 2024 which leaves San Diego in San Diego at 06:45 am and arrives at Seattle Seattle-Tacoma Intl at 20:26.

Economy class

$58

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Business class

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First class

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Popular Airlines on the Route

The flight San Diego — Seattle is served by 6 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 168 departures per week at the price of from $ 93 . And the most expensive tickets are offered by WestJet airline - from $ 1224.

Direct flights

There are 14 nonstop flights on the route. The fastest direct flight is AS1186 by Alaska Airlines takes 3h 1m and the cheapest is NK1499 by Spirit Airlines for $93.

AS - Alaska Airlines

from $93

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Connecting Flights

There are 257 flights with layovers on the route. The fastest connecting flight is AS3331 by Alaska Airlines takes 4h 11m and the cheapest is NK1499 by Spirit Airlines for $58.

AS - Alaska Airlines

from $104

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F9 - Frontier Airlines

from $58

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PD - Porter Airlines

from $1206

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UA - United Airlines

from $152

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WS - WestJet

from $313

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NK - Spirit Airlines

from $58

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Airports

You can fly from San Diego to Seattle from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

San Diego-SAN

from $58
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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

There are flights to Seattle from San Diego by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Diego

You may also consider searching for discounted plane tickets to some other popular places from San Diego within United States.

San Diego — Las Vegas

from $67

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San Diego — Seattle

from $56

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San Diego — New York

from $68

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San Diego — San Francisco

from $54

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San Diego — Denver

from $64

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San Diego — Phoenix

from $71

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San Diego — Chicago

from $57

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San Diego — Sacramento

from $76

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San Diego — Dallas

from $70

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San Diego — Boston

from $76

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Top International Destinations from San Diego

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.

San Diego — San Jose

from $65

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San Diego — London

from $66

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San Diego — Vancouver

from $79

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San Diego — Tokyo

from $72

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San Diego — Cancun

from $72

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San Diego — Paris

from $79

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San Diego — Toronto

from $68

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San Diego — Rome

from $54

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San Diego — Madrid

from $65

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San Diego — Calgary

from $60

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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.
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