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

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: $69 (one-way), $118 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Francisco 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 Arrival Flight Details Flight Duration Price
06:00 — 08:15
06:00 — 08:15 AS1013 Alaska Airlines
San Francisco — Seattle
2h 15m
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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
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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
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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
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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
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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
*Departure and arrival times - local. Updated on February 22, 2025

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.

Economy class
$69
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Business class
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First class
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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.

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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.

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Airports

You can fly from San Francisco to Seattle from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

  • San Francisco-SFO
    from $69
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  • Embarkadero-EMB
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  • China Basin Heliport-JCC
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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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How to book a plane ticket yourself?

How to book an air 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.

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