Cheap Flights from Seattle, WA to San Francisco, CA from $55

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On Cheapflightsplus.com you will find 8 direct and 17 connecting flights from Seattle to San Francisco. You can compare airfare deals from 3 airlines and multiple travel sites from $55, book and save on cheap plane tickets and last minute offers. Also check out SEA-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to San Francisco 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: $55 (one-way), $94 (round-trip).

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Best Flights from Seattle to San Francisco Today

Take a look at the list of non stop flights and flights with layovers from Seattle to San Francisco with the lowest price of $55. The fastest direct flight takes 2h 9m and the fastest connecting – 3h 20m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $67 Find flight	13:34 Seattle Seattle-Tacoma Intl	15:43 San Francisco San Francisco	2h 9m	Alaska Airlines	AS1304
from $78 Find flight	07:00 Seattle Seattle-Tacoma Intl	09:14 San Francisco San Francisco	2h 14m	Alaska Airlines	AS3369
from $96 Find flight	15:54 Seattle Seattle-Tacoma Intl	18:03 San Francisco San Francisco	2h 9m	Alaska Airlines	AS1140
from $96 Find flight	16:59 Seattle Seattle-Tacoma Intl	19:09 San Francisco San Francisco	2h 10m	Alaska Airlines	AS1132
from $96 Find flight	21:31 Seattle Seattle-Tacoma Intl	23:44 San Francisco San Francisco	2h 13m	Alaska Airlines	AS158
from $111 Find flight	15:24 Seattle Seattle-Tacoma Intl	17:42 San Francisco San Francisco	2h 18m	United Airlines	UA589
from $135 Find flight	16:58 Seattle Seattle-Tacoma Intl	19:10 San Francisco San Francisco	2h 12m	United Airlines	UA2482
from $135 Find flight	12:37 Seattle Seattle-Tacoma Intl	14:55 San Francisco San Francisco	2h 18m	United Airlines	UA1482
from $55 Find flight	19:51 Seattle Seattle-Tacoma Intl	00:59+1 день San Francisco San Francisco	5h 8m layover 0h 46m - Las Vegas	Frontier Airlines	F94830 F94157
from $64 Find flight	22:08 Seattle Seattle-Tacoma Intl	08:13+1 день San Francisco San Francisco	10h 5m layover 4h 40m - Denver	Frontier Airlines	F91176 F91093
from $108 Find flight	09:57 Seattle Seattle-Tacoma Intl	17:40 San Francisco San Francisco	7h 43m layover 3h 12m - San Diego	Alaska Airlines	AS1108 AS3473
from $118 Find flight	10:00 Seattle Seattle-Tacoma Intl	13:38 San Francisco San Francisco	3h 38m layover 0h 56m - Portland	Alaska Airlines	AS2213 AS128
from $118 Find flight	11:02 Seattle Seattle-Tacoma Intl	17:40 San Francisco San Francisco	6h 38m layover 2h 8m - San Diego	Alaska Airlines	AS1180 AS3473
from $118 Find flight	16:24 Seattle Seattle-Tacoma Intl	23:45 San Francisco San Francisco	7h 21m layover 2h 49m - San Diego	Alaska Airlines	AS1142 AS3458
from $118 Find flight	11:02 Seattle Seattle-Tacoma Intl	19:09 San Francisco San Francisco	8h 7m layover 3h 37m - San Diego	Alaska Airlines	AS1180 AS3423
from $138 Find flight	08:05 Seattle Seattle-Tacoma Intl	16:54 San Francisco San Francisco	8h 49m layover 6h 7m - Portland	Alaska Airlines	AS3362 AS836

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025

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

Full flight schedule will help you in detecting at what time planes fly from Seattle to San Francisco. 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
07:00 — 09:14	07:00 — 09:14 AS3369 Alaska Airlines Seattle — San Francisco	2h 14m	Find flight from$78
12:37 — 14:55	12:37 — 14:55 UA1482 United Airlines Seattle — San Francisco	2h 18m	Find flight from$135
13:34 — 15:43	13:34 — 15:43 AS1304 Alaska Airlines Seattle — San Francisco	2h 9m	Find flight from$67
15:24 — 17:42	15:24 — 17:42 UA589 United Airlines Seattle — San Francisco	2h 18m	Find flight from$111
15:54 — 18:03	15:54 — 18:03 AS1140 Alaska Airlines Seattle — San Francisco	2h 9m	Find flight from$96
16:58 — 19:10	16:58 — 19:10 UA2482 United Airlines Seattle — San Francisco	2h 12m	Find flight from$135
16:59 — 19:09	16:59 — 19:09 AS1132 Alaska Airlines Seattle — San Francisco	2h 10m	Find flight from$96
21:31 — 23:44	21:31 — 23:44 AS158 Alaska Airlines Seattle — San Francisco	2h 13m	Find flight from$96
08:05 — 16:54	08:05 — 08:58 AS3362 Alaska Airlines Seattle — Portland 6h 7m stop 15:05 — 16:54 AS836 Alaska Airlines Portland — San Francisco	8h 49m including layover	Find flight from$138
09:57 — 17:40	09:59 — 12:53 AS1108 Alaska Airlines Seattle — San Diego 3h 12m stop 16:20 — 18:03 AS3473 Alaska Airlines San Diego — San Francisco	7h 43m including layover	Find flight from$108
09:57 — 19:09	09:57 — 12:46 AS1108 Alaska Airlines Seattle — San Diego 4h 41m stop 17:27 — 19:09 AS3423 Alaska Airlines San Diego — San Francisco	9h 12m including layover	Find flight from$160
10:00 — 13:38	10:00 — 10:54 AS2213 Alaska Airlines Seattle — Portland 56m stop 11:50 — 13:38 AS128 Alaska Airlines Portland — San Francisco	3h 38m including layover	Find flight from$118
10:00 — 21:06	10:00 — 10:54 AS2213 Alaska Airlines Seattle — Portland 8h 22m stop 19:16 — 21:06 AS1295 Alaska Airlines Portland — San Francisco	11h 6m including layover	Find flight from$138
11:02 — 17:40	11:02 — 13:50 AS1180 Alaska Airlines Seattle — San Diego 2h 8m stop 15:58 — 17:40 AS3473 Alaska Airlines San Diego — San Francisco	6h 38m including layover	Find flight from$118
11:02 — 19:09	11:02 — 13:50 AS1180 Alaska Airlines Seattle — San Diego 3h 37m stop 17:27 — 19:09 AS3423 Alaska Airlines San Diego — San Francisco	8h 7m including layover	Find flight from$118
13:34 — 16:54	13:34 — 14:24 AS2354 Alaska Airlines Seattle — Portland 41m stop 15:05 — 16:54 AS836 Alaska Airlines Portland — San Francisco	3h 20m including layover	Find flight from$154
16:24 — 23:45	16:24 — 19:10 AS1142 Alaska Airlines Seattle — San Diego 2h 49m stop 21:59 — 23:45 AS3458 Alaska Airlines San Diego — San Francisco	7h 21m including layover	Find flight from$118
19:51 — 00:59 +1 day	09:57 — 12:36 F94830 Frontier Airlines Seattle — Las Vegas 46m stop 05:30 — 07:14 F94157 Frontier Airlines Las Vegas — San Francisco	5h 8m including layover	Find flight from$55
19:51 — 12:15 +1 day	14:55 — 17:32 F94830 Frontier Airlines Seattle — Las Vegas 12h stop 11:57 — 13:43 F93019 Frontier Airlines Las Vegas — San Francisco	16h 24m including layover	Find flight from$76
22:08 — 08:13 +1 day	20:19 — 00:05 F91176 Frontier Airlines Seattle — Denver 4h 40m stop 11:00 — 12:49 F91093 Frontier Airlines Denver — San Francisco	10h 5m including layover	Find flight from$64
22:59 — 08:52 +1 day	22:59 — 23:53 AS957 Alaska Airlines Seattle — Portland 7h 7m stop 07:00 — 08:52 AS3440 Alaska Airlines Portland — San Francisco	9h 53m including layover	Find flight from$138

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

*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

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

Distance between Seattle and San Francisco is 1092 miles. Time difference between the cities is 0h. Airplanes depart 07:00 to 22:59 from 3 Seattle airports and arrive 07:00 to 22:59 to 3 San Francisco airports. Average flight time is 2h 13m.

The fastest flight 2h 9m
Average flight time 2h 13m
The earliest flight 07:00
The latest flight 22:59
Distance 679 ml

The cheapest months to travel to San Francisco are december (from 55 $), november (from 64 $), january (from 67 $).

The most expensive months are february (from 76 $), january (from 67 $), november (from 64 $).

What is the lowest airfare Seattle to San Francisco?

The cheapest plane ticket found by our users is $55. This airfare is for economy class on one-way F94830 flight by Frontier Airlines for February 21, 2025 which leaves Seattle-Tacoma Intl in Seattle at 19:51 am and arrives at San Francisco San Francisco at 00:59.

Economy class

$55

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — San Francisco is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 19 departures per week at the price of from $ 67 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 197.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is AS1304 by Alaska Airlines takes 2h 9m and the cheapest is F94830 by Frontier Airlines for $67.

AS - Alaska Airlines

from $67

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UA - United Airlines

from $111

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Connecting Flights

There are 17 flights with layovers on the route. The fastest connecting flight is AS2354 by Alaska Airlines takes 3h 20m and the cheapest is F94830 by Frontier Airlines for $55.

AS - Alaska Airlines

from $108

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F9 - Frontier Airlines

from $55

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Airports

You can fly from Seattle to San Francisco from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $55
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Kenmore Air Harbor SPB-LKE

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San Francisco airports

San Francisco-SFO

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Embarkadero-EMB

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China Basin Heliport-JCC

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Airplanes

There are flights to San Francisco from Seattle by 3 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.

Seattle — Spokane

from $65

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Seattle — Phoenix

from $67

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Seattle — Los Angeles

from $53

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Seattle — Houston

from $59

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Seattle — Charlotte

from $63

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Seattle — Miami

from $66

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Seattle — Milwaukee

from $75

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Seattle — Tucson

from $79

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Seattle — Denver

from $243

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Seattle — San Antonio

from $54

Find

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.

Seattle — Frankfurt

from $60

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Seattle — Sydney

from $56

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Seattle — Dublin

from $76

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Seattle — London

from $70

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Seattle — Berlin

from $67

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Seattle — Rome

from $59

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Seattle — Manila

from $56

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Seattle — Barcelona

from $78

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Seattle — Dubai

from $79

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Seattle — Venice

from $53

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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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