Cheap Flights from San Francisco, CA to Seattle, WA from $72

On Cheapflightsplus.com you will find 24 direct and 31 connecting flights from San Francisco to Seattle. You can compare airfare deals from 4 airlines and multiple travel sites from $55, 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: $72 (one-way), $123 (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 — 08:17
06:00 — 08:17 DL1489 Delta Air Lines Inc.
San Francisco — Seattle
2h 17m
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from$58
07:00 — 09:10
07:00 — 09:10 AS1189 Alaska Airlines
San Francisco — Seattle
2h 10m
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from$55
09:25 — 11:35
09:25 — 11:35 AS379 Alaska Airlines
San Francisco — Seattle
2h 10m
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from$55
10:30 — 12:40
10:30 — 12:40 AS373 Alaska Airlines
San Francisco — Seattle
2h 10m
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from$55
12:50 — 14:55
12:50 — 14:55 AS1477 Alaska Airlines
San Francisco — Seattle
2h 5m
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from$55
14:00 — 16:05
14:00 — 16:05 AS1464 Alaska Airlines
San Francisco — Seattle
2h 5m
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from$55
16:10 — 18:15
16:10 — 18:15 AS357 Alaska Airlines
San Francisco — Seattle
2h 5m
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from$55
17:00 — 19:05
17:00 — 19:05 AS411 Alaska Airlines
San Francisco — Seattle
2h 5m
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from$55
18:10 — 20:14
18:10 — 20:14 AS1473 Alaska Airlines
San Francisco — Seattle
2h 4m
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from$55
19:20 — 21:25
19:20 — 21:25 AS1461 Alaska Airlines
San Francisco — Seattle
2h 5m
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from$55
20:14 — 22:37
20:14 — 22:37 DL1441 Delta Air Lines Inc.
San Francisco — Seattle
2h 23m
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from$58
21:30 — 23:35
21:30 — 23:35 AS1323 Alaska Airlines
San Francisco — Seattle
2h 5m
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from$55
00:59 — 08:55
00:59 — 04:39 F9662 Frontier Airlines
San Francisco — Denver
2h 21m stop
07:00 — 08:55 AS1171 Alaska Airlines
Denver — Seattle
7h 56m
including layover
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from$161
05:25 — 15:05
05:25 — 11:10 UA1923 United Airlines
San Francisco — Houston
1h stop
12:10 — 15:05 UA2050 United Airlines
Houston — Seattle
9h 40m
including layover
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from$554
06:00 — 11:53
06:00 — 08:57 DL2265 Delta Air Lines Inc.
San Francisco — Salt Lake City
1h 22m stop
10:19 — 11:53 DL1469 Delta Air Lines Inc.
Salt Lake City — Seattle
5h 53m
including layover
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from$124
07:00 — 10:40
07:00 — 08:49 AS383 Alaska Airlines
San Francisco — Portland
56m stop
09:45 — 10:40 AS2188 Alaska Airlines
Portland — Seattle
3h 40m
including layover
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from$84
08:45 — 12:55
08:45 — 10:50 AS3390 Alaska Airlines
San Francisco — Spokane
55m stop
11:45 — 12:55 AS2235 Alaska Airlines
Spokane — Seattle
4h 10m
including layover
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from$73
09:40 — 13:43
09:40 — 11:29 UA5972 United Airlines
San Francisco — Pasco
1h 21m stop
12:50 — 13:43 AS2259 Alaska Airlines
Pasco — Seattle
4h 3m
including layover
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from$370
10:40 — 15:45
10:40 — 12:18 AS3432 Alaska Airlines
San Francisco — Los Angeles
42m stop
13:00 — 15:45 AS1007 Alaska Airlines
Los Angeles — Seattle
5h 5m
including layover
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from$84
12:45 — 18:03
12:45 — 14:28 UA2166 United Airlines
San Francisco — Los Angeles
37m stop
15:05 — 18:03 UA5475 United Airlines
Los Angeles — Seattle
5h 18m
including layover
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from$86
13:05 — 18:21
13:05 — 15:58 DL2038 Delta Air Lines Inc.
San Francisco — Salt Lake City
1h 2m stop
17:00 — 18:21 DL2006 Delta Air Lines Inc.
Salt Lake City — Seattle
5h 16m
including layover
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from$111
14:28 — 20:53
14:28 — 17:58 UA2242 United Airlines
San Francisco — Denver
59m stop
18:57 — 20:53 UA2223 United Airlines
Denver — Seattle
6h 25m
including layover
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from$454
16:10 — 21:25
16:10 — 17:45 AS3434 Alaska Airlines
San Francisco — Los Angeles
1h stop
18:45 — 21:25 AS431 Alaska Airlines
Los Angeles — Seattle
5h 15m
including layover
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from$84
17:35 — 22:20
17:35 — 19:24 AS1409 Alaska Airlines
San Francisco — Portland
2h 6m stop
21:30 — 22:20 AS2457 Alaska Airlines
Portland — Seattle
4h 45m
including layover
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from$84
18:50 — 23:43
18:50 — 21:36 DL2102 Delta Air Lines Inc.
San Francisco — Salt Lake City
39m stop
22:15 — 23:43 DL2034 Delta Air Lines Inc.
Salt Lake City — Seattle
4h 53m
including layover
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from$111
19:55 — 09:00
+1 day
19:55 — 22:01 AS3372 Alaska Airlines
San Francisco — Spokane
9h 59m stop
08:00 — 09:00 AS2369 Alaska Airlines
Spokane — Seattle
13h 5m
including layover
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from$79
21:55 — 06:55
+1 day
21:55 — 23:44 AS1113 Alaska Airlines
San Francisco — Portland
6h 16m stop
06:00 — 06:55 AS795 Alaska Airlines
Portland — Seattle
9h
including layover
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from$103
22:50 — 08:35
+1 day
22:50 — 00:20 UA2366 United Airlines
San Francisco — Las Vegas
5h 40m stop
06:00 — 08:35 AS171 Alaska Airlines
Las Vegas — Seattle
9h 45m
including layover
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from$94
23:55 — 10:20
+1 day
23:55 — 05:45 UA505 United Airlines
San Francisco — Houston
1h 40m stop
07:25 — 10:20 UA1896 United Airlines
Houston — Seattle
10h 25m
including layover
Find flight
from$554
*Departure and arrival times - local. Updated on December 7, 2021

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 00:25 to 23:55 from 3 San Francisco airports and arrive 00:25 to 23:55 to 3 Seattle airports . Average flight time is 2h 10m.

  • The fastest flight 1h 56m
  • Average flight time 2h 10m
  • The earliest flight 00:25
  • The latest flight 23:55
  • Distance 679 ml

The cheapest months to travel to Seattle are may (from 55 $).

What is the lowest airfare San Francisco to Seattle?

The cheapest plane ticket found by our users is $55. This airfare is for economy class on one-way AS1243 flight by Alaska Airlines for May 4, 2021 which leaves San Francisco in San Francisco at 07:50 am and arrives at Seattle Seattle-Tacoma Intl at 09:59.

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 San Francisco — Seattle is served by 4 regular airlines and 1 low-cost airline . Most of the flights on this route are operated by Alaska Airlines - 23 departures per week at the price of from $ 55 . And the most expensive tickets are offered by United Airlines airline - from $ 633.

Direct flights

There are 24 nonstop flights on the route. The fastest direct flight is UA5689 by United Airlines takes 1h 56m and the cheapest is AS1243 by Alaska Airlines for $55.

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Connecting Flights

There are 31 flights with layovers on the route. The fastest connecting flight is AS383 by Alaska Airlines takes 3h 40m and the cheapest is AS1243 by Alaska Airlines for $73.

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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 $55
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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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