Cheap Flights from San Francisco, CA to Seattle, WA from $69
On Cheapflightsplus.com you will find 11 direct and 30 connecting flights from San Francisco to Seattle. You can compare airfare deals from 5 airlines and multiple travel sites from $69, book and save on cheap plane tickets and last minute offers. Also check out SFO-SEA flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip San Francisco to Seattle Flight Deals
Best Flights from San Francisco to Seattle Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $69 | 19:49 San Francisco San Francisco | 22:00 Seattle Seattle-Tacoma Intl | 2h 11m | Alaska Airlines | AS3339 |
from $69 | 06:00 San Francisco San Francisco | 08:15 Seattle Seattle-Tacoma Intl | 2h 15m | Alaska Airlines | AS1013 |
from $70 | 17:50 San Francisco San Francisco | 20:00 Seattle Seattle-Tacoma Intl | 2h 10m | Alaska Airlines | AS971 |
from $70 | 14:43 San Francisco San Francisco | 16:59 Seattle Seattle-Tacoma Intl | 2h 16m | Alaska Airlines | AS1059 |
from $70 | 09:00 San Francisco San Francisco | 11:18 Seattle Seattle-Tacoma Intl | 2h 18m | Alaska Airlines | AS1289 |
from $89 | 18:50 San Francisco San Francisco | 21:00 Seattle Seattle-Tacoma Intl | 2h 10m | Alaska Airlines | AS157 |
from $112 | 08:53 San Francisco San Francisco | 11:12 Seattle Seattle-Tacoma Intl | 2h 19m | United Airlines | UA573 |
from $135 | 22:35 San Francisco San Francisco | 00:55+1 день Seattle Seattle-Tacoma Intl | 2h 20m | United Airlines | UA1743 |
from $156 | 12:04 San Francisco San Francisco | 14:22 Seattle Seattle-Tacoma Intl | 2h 18m | United Airlines | UA419 |
from $79 | 12:24 San Francisco San Francisco | 19:01 Seattle Seattle-Tacoma Intl | 6h 37m layover 2h 2m - Las Vegas | Frontier Airlines | F92486 F92407 |
from $80 | 05:15 San Francisco San Francisco | 12:53 Seattle Seattle-Tacoma Intl | 7h 38m layover 3h 30m - Ontario | Frontier Airlines | F92678 F93164 |
from $80 | 00:58 San Francisco San Francisco | 08:37 Seattle Seattle-Tacoma Intl | 7h 39m layover 2h 5m - Denver | Frontier Airlines | F91094 F91175 |
from $81 | 11:43 San Francisco San Francisco | 18:37 Seattle Seattle-Tacoma Intl | 6h 54m layover 1h 40m - Phoenix | Frontier Airlines | F92638 F91723 |
from $86 | 11:11 San Francisco San Francisco | 14:32 Seattle Seattle-Tacoma Intl | 3h 21m layover 0h 32m - Portland | Alaska Airlines | AS835 AS1008 |
from $86 | 00:58 San Francisco San Francisco | 21:11 Seattle Seattle-Tacoma Intl | 20h 13m layover 14h 38m - Denver | Frontier Airlines | F91094 F93405 |
from $108 | 09:00 San Francisco San Francisco | 12:41 Seattle Seattle-Tacoma Intl | 3h 41m layover 0h 50m - Portland | Alaska Airlines | AS138 AS970 |
Flight Schedule San Francisco (California) to Seattle (Washington)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
06:00 — 08:15
|
06:00 — 08:15
AS1013
Alaska Airlines
San Francisco — Seattle
|
2h 15m |
Find flight
from$69 |
|
08:53 — 11:12
|
08:53 — 11:12
UA573
United Airlines
San Francisco — Seattle
|
2h 19m |
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from$112 |
|
09:00 — 11:18
|
09:00 — 11:18
AS1289
Alaska Airlines
San Francisco — Seattle
|
2h 18m |
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from$70 |
|
12:04 — 14:22
|
12:04 — 14:22
UA419
United Airlines
San Francisco — Seattle
|
2h 18m |
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from$156 |
|
13:35 — 15:54
|
13:35 — 15:54
UA1387
United Airlines
San Francisco — Seattle
|
2h 19m |
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from$156 |
|
14:43 — 16:59
|
14:43 — 16:59
AS1059
Alaska Airlines
San Francisco — Seattle
|
2h 16m |
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from$70 |
|
16:39 — 18:53
|
16:39 — 18:53
AS1078
Alaska Airlines
San Francisco — Seattle
|
2h 14m |
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from$89 |
|
17:50 — 20:00
|
17:50 — 20:00
AS971
Alaska Airlines
San Francisco — Seattle
|
2h 10m |
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from$70 |
|
18:50 — 21:00
|
18:50 — 21:00
AS157
Alaska Airlines
San Francisco — Seattle
|
2h 10m |
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from$89 |
|
19:49 — 22:00
|
19:49 — 22:00
AS3339
Alaska Airlines
San Francisco — Seattle
|
2h 11m |
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from$69 |
|
22:35 — 00:55
+1 day
|
22:35 — 00:55
UA1743
United Airlines
San Francisco — Seattle
|
2h 20m |
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from$135 |
|
00:58 — 08:37
|
13:50 — 17:26
F91094
Frontier Airlines
San Francisco — Denver
2h 5m stop
05:04 — 07:15
F91175
Frontier Airlines
Denver — Seattle
|
7h 39m including layover |
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from$80 |
|
00:58 — 21:11
|
13:50 — 17:26
F91094
Frontier Airlines
San Francisco — Denver
14h 38m stop
17:18 — 19:28
F93405
Frontier Airlines
Denver — Seattle
|
20h 13m including layover |
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from$86 |
|
05:15 — 12:53
|
13:38 — 15:07
F92678
Frontier Airlines
San Francisco — Ontario
3h 30m stop
12:37 — 15:20
F93164
Frontier Airlines
Ontario — Seattle
|
7h 38m including layover |
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from$80 |
|
07:00 — 12:21
|
07:00 — 08:36
AS718
Alaska Airlines
San Francisco — Las Vegas
54m stop
09:30 — 12:21
AS735
Alaska Airlines
Las Vegas — Seattle
|
5h 21m including layover |
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from$207 |
|
07:00 — 13:22
|
07:00 — 08:36
AS718
Alaska Airlines
San Francisco — Las Vegas
1h 58m stop
10:34 — 13:22
AS229
Alaska Airlines
Las Vegas — Seattle
|
6h 22m including layover |
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from$207 |
|
08:05 — 12:41
|
08:10 — 10:02
AS2032
Alaska Airlines
San Francisco — Portland
1h 42m stop
11:45 — 12:46
AS970
Alaska Airlines
Portland — Seattle
|
4h 36m including layover |
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from$108 |
|
09:00 — 12:41
|
09:00 — 10:50
AS138
Alaska Airlines
San Francisco — Portland
50m stop
11:40 — 12:41
AS970
Alaska Airlines
Portland — Seattle
|
3h 41m including layover |
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from$108 |
|
11:11 — 14:32
|
08:00 — 09:51
AS835
Alaska Airlines
San Francisco — Portland
32m stop
13:52 — 14:53
AS1008
Alaska Airlines
Portland — Seattle
|
3h 21m including layover |
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from$86 |
|
11:43 — 18:37
|
11:48 — 14:50
F92638
Frontier Airlines
San Francisco — Phoenix
1h 40m stop
18:36 — 20:50
F91723
Frontier Airlines
Phoenix — Seattle
|
6h 54m including layover |
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from$81 |
|
12:24 — 19:01
|
15:05 — 16:40
F92486
Frontier Airlines
San Francisco — Las Vegas
2h 2m stop
06:00 — 08:57
F92407
Frontier Airlines
Las Vegas — Seattle
|
6h 37m including layover |
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from$79 |
|
13:46 — 22:45
|
13:46 — 17:30
UA1791
United Airlines
San Francisco — Denver
3h 14m stop
20:44 — 22:45
UA2651
United Airlines
Denver — Seattle
|
8h 59m including layover |
Find flight
from$167 |
|
16:12 — 09:02
+1 day
|
16:12 — 17:59
AS337
Alaska Airlines
San Francisco — Portland
14h 1m stop
08:00 — 09:02
AS910
Alaska Airlines
Portland — Seattle
|
16h 50m including layover |
Find flight
from$127 |
|
18:59 — 08:17
+1 day
|
18:59 — 20:46
AS1169
Alaska Airlines
San Francisco — Portland
10h 29m stop
07:15 — 08:17
AS1032
Alaska Airlines
Portland — Seattle
|
13h 18m including layover |
Find flight
from$127 |
|
19:59 — 08:17
+1 day
|
19:59 — 21:49
AS3431
Alaska Airlines
San Francisco — Portland
9h 26m stop
07:15 — 08:17
AS1032
Alaska Airlines
Portland — Seattle
|
12h 18m including layover |
Find flight
from$183 |
|
23:05 — 16:27
+1 day
|
23:05 — 05:30
AM665
Aeromexico
San Francisco — Mexico City
1h 25m stop
06:55 — 08:27
AM204
Aeromexico
Mexico City — Guadalajara
4h 38m stop
13:05 — 16:27
Y41852
Volaris
Guadalajara — Seattle
|
17h 22m including layover |
Find flight
from$489 |
Flight Information
Below we will explain in detail what the flights cost on the destination from San Francisco to Seattle depends on and how to choose the most interesting flight option for you.
Distance between San Francisco and Seattle is 1092 miles. Time difference between the cities is 0h. Airplanes depart 00:58 to 23:05 from 3 San Francisco airports and arrive 00:58 to 23:05 to 3 Seattle airports. Average flight time is 2h 16m.
- The fastest flight 2h 10m
- Average flight time 2h 16m
- The earliest flight 00:58
- The latest flight 23:05
- Distance 679 ml
The cheapest months to travel to Seattle are february (from 69 $), january (from 70 $), december (from 79 $).
The most expensive months are november (from 99 $), december (from 79 $), january (from 70 $).
What is the lowest airfare San Francisco to Seattle?
The cheapest plane ticket found by our users is $69. This airfare is for economy class on one-way AS1013 flight by Alaska Airlines for February 21, 2025 which leaves San Francisco in San Francisco at 06:00 am and arrives at Seattle Seattle-Tacoma Intl at 08:15.
Popular Airlines on the Route
The flight San Francisco — Seattle is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 26 departures per week at the price of from $ 69 . And the most expensive tickets are offered by WestJet airline - from $ 643.
Direct flights
There are 11 nonstop flights on the route. The fastest direct flight is AS971 by Alaska Airlines takes 2h 10m and the cheapest is AS1013 by Alaska Airlines for $69.
- from $69Find
- from $112Find
Connecting Flights
There are 30 flights with layovers on the route. The fastest connecting flight is AS835 by Alaska Airlines takes 3h 21m and the cheapest is AS1013 by Alaska Airlines for $79.
- from $86Find
- from $167Find
- from $377Find
- F9 - Frontier Airlinesfrom $79Find
- AM - Aeromexicofrom $489Find
Airports
You can fly from San Francisco to Seattle from 3 airports (San Francisco, Embarkadero, China Basin Heliport).
San Francisco airports
- San Francisco-SFOfrom $69Find
- Embarkadero-EMBFind
- China Basin Heliport-JCCFind
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAFind
- Kenmore Air Harbor SPB-LKEFind
Airplanes
There are flights to Seattle from San Francisco by 5 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 737-100/200from $86Find
Top Domestic Destinations from San Francisco
You may also consider searching for discounted plane tickets to some other popular places from San Francisco within United States.
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- from $69Find
Top International Destinations from San Francisco
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 $72Find
- from $65Find
- from $61Find
- from $63Find
- from $58Find
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- from $72Find
- from $57Find
- from $79Find
- from $71Find
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.