Alaska Airlines San Francisco to Seattle Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from San Francisco to Seattle. Compare airline ticket prices and book air tickets starting from $69 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — Seattle (WA) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $69, two-way – $118.

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Cheap Flights from San Francisco to Seattle by Alaska Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Alaska Airlines, their prices start from $69. The fastest nonstop flight takes 2h 10m. The fastest connecting flight — 3h 21m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $69 Find flight	6:00 am San Francisco San Francisco	8:15 am Seattle Seattle-Tacoma Intl	2h 15m	Alaska Airlines	AS1013
from $69 Find flight	7:49 pm San Francisco San Francisco	10:00 pm Seattle Seattle-Tacoma Intl	2h 11m	Alaska Airlines	AS3339
from $69 Find flight	5:50 pm San Francisco San Francisco	8:00 pm Seattle Seattle-Tacoma Intl	2h 10m	Alaska Airlines	AS971
from $69 Find flight	9:00 am San Francisco San Francisco	11:18 am Seattle Seattle-Tacoma Intl	2h 18m	Alaska Airlines	AS1289
from $69 Find flight	2:43 pm San Francisco San Francisco	4:59 pm Seattle Seattle-Tacoma Intl	2h 16m	Alaska Airlines	AS1059
from $88 Find flight	6:50 pm San Francisco San Francisco	9:00 pm Seattle Seattle-Tacoma Intl	2h 10m	Alaska Airlines	AS157
from $88 Find flight	4:39 pm San Francisco San Francisco	6:53 pm Seattle Seattle-Tacoma Intl	2h 14m	Alaska Airlines	AS1078
from $85 Find flight	11:11 am San Francisco San Francisco	2:32 pm Seattle Seattle-Tacoma Intl	3h 21m layover 0h 32m - Portland	Alaska Airlines	AS835 AS1008
from $107 Find flight	8:05 am San Francisco San Francisco	12:41 pm Seattle Seattle-Tacoma Intl	4h 36m layover 1h 42m - Portland	Alaska Airlines	AS2032 AS970
from $107 Find flight	9:00 am San Francisco San Francisco	12:41 pm Seattle Seattle-Tacoma Intl	3h 41m layover 0h 50m - Portland	Alaska Airlines	AS138 AS970
from $125 Find flight	6:59 pm San Francisco San Francisco	8:17 am+1 день Seattle Seattle-Tacoma Intl	13h 18m layover 10h 29m - Portland	Alaska Airlines	AS1169 AS1032
from $126 Find flight	4:12 pm San Francisco San Francisco	9:02 am+1 день Seattle Seattle-Tacoma Intl	16h 50m layover 14h 1m - Portland	Alaska Airlines	AS337 AS910
from $142 Find flight	9:00 am San Francisco San Francisco	2:32 pm Seattle Seattle-Tacoma Intl	5h 32m layover 2h 43m - Portland	Alaska Airlines	AS138 AS1008
from $147 Find flight	4:12 pm San Francisco San Francisco	7:12 am+1 день Seattle Seattle-Tacoma Intl	15h 0m layover 12h 11m - Portland	Alaska Airlines	AS337 AS124
from $158 Find flight	9:00 am San Francisco San Francisco	6:10 pm Seattle Seattle-Tacoma Intl	9h 10m layover 6h 25m - Portland	Alaska Airlines	AS138 AS2082
from $179 Find flight	9:00 am San Francisco San Francisco	4:01 pm Seattle Seattle-Tacoma Intl	7h 1m layover 4h 10m - Portland	Alaska Airlines	AS138 AS3358

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025

Alaska Airlines Flight Schedule San Francisco to Seattle

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
2:43 pm — 4:59 pm	2:43 pm — 4:59 pm AS1059 Alaska Airlines San Francisco — Seattle	2h 16m	Find flight from$69
4:39 pm — 6:53 pm	4:39 pm — 6:53 pm AS1078 Alaska Airlines San Francisco — Seattle	2h 14m	Find flight from$88
5:50 pm — 8:00 pm	5:50 pm — 8:00 pm AS971 Alaska Airlines San Francisco — Seattle	2h 10m	Find flight from$69
6:00 am — 8:15 am	6:00 am — 8:15 am AS1013 Alaska Airlines San Francisco — Seattle	2h 15m	Find flight from$69
6:50 pm — 9:00 pm	6:50 pm — 9:00 pm AS157 Alaska Airlines San Francisco — Seattle	2h 10m	Find flight from$88
7:49 pm — 10:00 pm	7:49 pm — 10:00 pm AS3339 Alaska Airlines San Francisco — Seattle	2h 11m	Find flight from$69
9:00 am — 11:18 am	9:00 am — 11:18 am AS1289 Alaska Airlines San Francisco — Seattle	2h 18m	Find flight from$69
11:11 am — 2:32 pm	8:00 am — 9:51 am AS835 Alaska Airlines San Francisco — Portland 32m stop 1:52 pm — 2:53 pm AS1008 Alaska Airlines Portland — Seattle	3h 21m including layover	Find flight from$85
11:11 am — 4:55 pm	8:20 am — 10:11 am AS835 Alaska Airlines San Francisco — Portland 2h 59m stop 4:30 pm — 5:29 pm AS2102 Alaska Airlines Portland — Seattle	5h 44m including layover	Find flight from$124
4:12 pm — 9:02 am +1 day	4:12 pm — 5:59 pm AS337 Alaska Airlines San Francisco — Portland 14h 1m stop 8:00 am — 9:02 am AS910 Alaska Airlines Portland — Seattle	16h 50m including layover	Find flight from$126
7:59 pm — 8:17 am +1 day	7:59 pm — 9:49 pm AS3431 Alaska Airlines San Francisco — Portland 9h 26m stop 7:15 am — 8:17 am AS1032 Alaska Airlines Portland — Seattle	12h 18m including layover	Find flight from$181
8:05 am — 12:41 pm	8:10 am — 10:02 am AS2032 Alaska Airlines San Francisco — Portland 1h 42m stop 11:45 am — 12:46 pm AS970 Alaska Airlines Portland — Seattle	4h 36m including layover	Find flight from$107
8:05 am — 11:27 am	8:05 am — 9:58 am AS2032 Alaska Airlines San Francisco — Portland 34m stop 10:32 am — 11:27 am AS2229 Alaska Airlines Portland — Seattle	3h 22m including layover	Find flight from$202
9:00 am — 12:41 pm	9:00 am — 10:50 am AS138 Alaska Airlines San Francisco — Portland 50m stop 11:40 am — 12:41 pm AS970 Alaska Airlines Portland — Seattle	3h 41m including layover	Find flight from$107

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

*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 7 flights by Alaska Airlines from San Francisco to Seattle every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 11:11 am to 9:00 am. Nonstop flight is 2h 10m. The time difference between San Francisco and Seattle is 0h.

The fastest flight 2h 10m
Average flight time 2h 14m
The earliest flight 11:11 am
The latest flight 9:00 am
Distance 679 ml

The cheapest months for traveling to Seattle are january (from 69 $), february (from 69 $), december (from 107 $).

The most expensive and popular months are november (from 131 $), december (from 107 $), february (from 69 $).

The cheapest flight by Alaska Airlines that our users were able to find is $69. This airfare is economy class on one-way AS1013 flight for February 21, 2025 leaving San Francisco in San Francisco at 6:00 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from San Francisco to Seattle:

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 4 airline carriers between San Francisco and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to Seattle.

Nonstop flights

There are 11 direct flights every day from San Francisco. Airlines and fares are below:

UA - United Airlines

from $110

Find

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Connecting Flights

List of flights with layovers (1 and more stops):

UA - United Airlines

from $165

Find
WS - WestJet

from $372

Find
F9 - Frontier Airlines

from $78

Find
AM - Aeromexico

from $484

Find

See more connecting flights

How to book an air ticket yourself?

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