Airlinecoop.org

Cheap flights from San Francisco to Seattle

42 nonstop flights a week, 3 of them today. Operated by 4 airlines, about 2h 15m in the air, 679 mi (1,093 km). Tickets from $116, nonstop from $78.

Flights from San Francisco to Seattle

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: San Francisco to Seattle

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from San Francisco to Seattle

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $78 9 December 2026, nonstop Cheapest nonstop $78 9 December 2026, Alaska Airlines Cheapest in the next 7 days $120 Tomorrow Cheapest weekend departure $173 Sat, 28 November 2026 Cheapest month December 2026 tickets from $78

San Francisco to Seattle at a glance

flight time, from 2h 5m to 6h 35m
2h 15m
straight-line distance
679 mi (1,093 km)
flights a week
42
flights today
3
first and last departure
05:40 - 07:21
lowest price, nonstop, 6 March
$116
lowest nonstop price
$78
airlines
4

San Francisco to Seattle ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $78. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $120. The average across months is $104.

San Francisco to Seattle flight schedule

42 flights a week, 3 today, 51 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 4519
Southwest Airlines
05:40 Metropolitan Oakland International, terminal 2
07:50 Seattle-Tacoma International
2h 10m
Mon, Fri, Sun
Boeing 737-800
WN 4519
Southwest Airlines
05:50 Metropolitan Oakland International, terminal 2
08:00 Seattle-Tacoma International
2h 10m
Sat
Boeing 737
AS 1327
Alaska Airlines
06:00 San Francisco International, terminal 1
08:15 Seattle-Tacoma International
2h 15m
Mon, Fri, Sat, Sun
Boeing 737-900
WN 2150
Southwest Airlines
06:00 Norman Y. Mineta San Jose International, terminal B
08:30 Seattle-Tacoma International
2h 30m
Mon, Fri, Sun
Boeing 737
AS 68
Alaska Airlines
06:08 San Francisco International, terminal 1
08:22 Seattle-Tacoma International
2h 14m
Mon, Thu, Sun
Boeing 737-900
AS 705
Alaska Airlines
06:08 Metropolitan Oakland International, terminal 1
08:22 Seattle-Tacoma International
2h 14m
Mon, Fri, Sat, Sun
Boeing 737-900
AS 745
Alaska Airlines
06:15 Norman Y. Mineta San Jose International, terminal B
08:38 Seattle-Tacoma International
2h 23m
Thu
Boeing 737
DL 2721
Delta
06:17 San Francisco International, terminal 1
08:35 Seattle-Tacoma International
2h 18m
Daily
Boeing 737-800
WN 2150
Southwest Airlines
06:20 Norman Y. Mineta San Jose International, terminal B
08:40 Seattle-Tacoma International
2h 20m
Mon, Tue, Wed, Thu
Boeing 737
WN 4519
Southwest Airlines
06:20 Metropolitan Oakland International, terminal 2
08:30 Seattle-Tacoma International
2h 10m
Mon, Tue, Wed, Thu
Boeing 737
AS 705
Alaska Airlines
07:00 Metropolitan Oakland International, terminal 1
09:06 Seattle-Tacoma International
2h 6m
Daily
Boeing 737-900
WN 4519
Southwest Airlines
07:05 Metropolitan Oakland International, terminal 2
09:15 Seattle-Tacoma International
2h 10m
Sat
Boeing 737
DL 4041
Delta
07:21 Norman Y. Mineta San Jose International, terminal A
09:54 Seattle-Tacoma International
2h 33m
Daily
Embraer 175

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 4519
Southwest Airlines
05:05 Metropolitan Oakland International, terminal 2
07:20 Seattle-Tacoma International
2h 15m
Seasonal
UA 494
United Airlines
07:24 San Francisco International, terminal 3
09:38 Seattle-Tacoma International
2h 14m
Seasonal
Boeing 737-800
WN 4519
Southwest Airlines
07:00 Metropolitan Oakland International, terminal 2
09:10 Seattle-Tacoma International
2h 10m
Seasonal
WN 4519
Southwest Airlines
05:45 Metropolitan Oakland International, terminal 2
07:55 Seattle-Tacoma International
2h 10m
Seasonal
AS 68
Alaska Airlines
06:00 San Francisco International, terminal 1
08:16 Seattle-Tacoma International
2h 16m
Seasonal
Boeing 737
DL 2721
Delta
06:00 San Francisco International, terminal 1
08:18 Seattle-Tacoma International
2h 18m
Seasonal
Boeing 737-800
AS 1892
Alaska Airlines
06:15 Norman Y. Mineta San Jose International, terminal B
08:34 Seattle-Tacoma International
2h 19m
Selected dates
Boeing 737
AS 591
Alaska Airlines
07:00 San Francisco International, terminal 1
09:16 Seattle-Tacoma International
2h 16m
Seasonal
Boeing 737-800
DL 4041
Delta
07:20 Norman Y. Mineta San Jose International, terminal A
09:52 Seattle-Tacoma International
2h 32m
Seasonal
Embraer 175
UA 5645
United Airlines
07:15 San Francisco International, terminal 3
09:44 Seattle-Tacoma International
2h 29m
Seasonal
Embraer 175
WN 4519
Southwest Airlines
06:25 Metropolitan Oakland International, terminal 2
08:35 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
AS 705
Alaska Airlines
06:00 Metropolitan Oakland International, terminal 1
08:09 Seattle-Tacoma International
2h 9m
Seasonal
Boeing 737-700
WN 4519
Southwest Airlines
06:00 Metropolitan Oakland International, terminal 2
08:10 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
DL 2721
Delta
06:10 San Francisco International, terminal 1
08:33 Seattle-Tacoma International
2h 23m
Seasonal
Boeing 737-800
DL 4041
Delta
07:15 Norman Y. Mineta San Jose International, terminal A
09:47 Seattle-Tacoma International
2h 32m
Seasonal
Embraer 175
DL 2721
Delta
06:05 San Francisco International, terminal 1
08:26 Seattle-Tacoma International
2h 21m
Seasonal
Airbus A220-300
AS 68
Alaska Airlines
07:00 San Francisco International, terminal 1
09:15 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737-900
UA 5645
United Airlines
07:10 San Francisco International, terminal 3
09:38 Seattle-Tacoma International
2h 28m
Seasonal
Embraer 175
WN 2952
Southwest Airlines
07:10 Metropolitan Oakland International, terminal 2
09:20 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737-800
WN 3486
Southwest Airlines
06:15 Norman Y. Mineta San Jose International, terminal B
08:30 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 2952
Southwest Airlines
06:20 Metropolitan Oakland International, terminal 2
08:30 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
WN 456
Southwest Airlines
06:30 Norman Y. Mineta San Jose International, terminal B
13:05 Seattle-Tacoma International
6h 35m
Seasonal
WN 2959
Southwest Airlines
06:45 Norman Y. Mineta San Jose International, terminal B
09:00 Seattle-Tacoma International
2h 15m
Seasonal
AS 1392
Alaska Airlines
07:00 Metropolitan Oakland International, terminal 1
09:08 Seattle-Tacoma International
2h 8m
Seasonal
Boeing 737-900
AS 471
Alaska Airlines
07:00 San Francisco International, terminal 1
09:09 Seattle-Tacoma International
2h 9m
Seasonal
Boeing 737-900
WN 1595
Southwest Airlines
06:15 Metropolitan Oakland International, terminal 2
08:25 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
WN 3189
Southwest Airlines
05:55 Metropolitan Oakland International, terminal 2
08:05 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
WN 3865
Southwest Airlines
06:00 Norman Y. Mineta San Jose International, terminal B
08:15 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 2509
Southwest Airlines
06:15 Norman Y. Mineta San Jose International, terminal B
08:30 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 3775
Southwest Airlines
06:45 Metropolitan Oakland International, terminal 2
08:55 Seattle-Tacoma International
2h 10m
Seasonal
WN 988
Southwest Airlines
05:15 Metropolitan Oakland International, terminal 2
07:20 Seattle-Tacoma International
2h 5m
Seasonal
Boeing 737
WN 3865
Southwest Airlines
06:05 Norman Y. Mineta San Jose International, terminal B
08:20 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
AS 471
Alaska Airlines
06:00 San Francisco International, terminal 1
08:09 Seattle-Tacoma International
2h 9m
Seasonal
Boeing 737-900
WN 3189
Southwest Airlines
06:25 Metropolitan Oakland International, terminal 2
08:35 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
WN 428
Southwest Airlines
07:05 Norman Y. Mineta San Jose International, terminal B
09:20 Seattle-Tacoma International
2h 15m
Seasonal
UA 494
United Airlines
07:00 San Francisco International, terminal 3
09:07 Seattle-Tacoma International
2h 7m
Seasonal
Airbus A320
WN 3168
Southwest Airlines
06:00 Metropolitan Oakland International, terminal 2
08:10 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737-800
WN 1347
Southwest Airlines
07:10 Norman Y. Mineta San Jose International, terminal B
09:30 Seattle-Tacoma International
2h 20m
Seasonal
Boeing 737
WN 3820
Southwest Airlines
05:20 Norman Y. Mineta San Jose International, terminal B
07:40 Seattle-Tacoma International
2h 20m
Seasonal
Boeing 737
WN 3168
Southwest Airlines
06:45 Metropolitan Oakland International, terminal 2
09:00 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737-800
WN 3168
Southwest Airlines
07:00 Metropolitan Oakland International, terminal 2
09:15 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737-800
WN 3233
Southwest Airlines
05:05 Metropolitan Oakland International, terminal 2
07:15 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737
WN 3820
Southwest Airlines
06:00 Norman Y. Mineta San Jose International, terminal B
08:20 Seattle-Tacoma International
2h 20m
Seasonal
Boeing 737
WN 2435
Southwest Airlines
05:15 Norman Y. Mineta San Jose International, terminal B
07:30 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 2978
Southwest Airlines
05:45 Metropolitan Oakland International, terminal 2
07:55 Seattle-Tacoma International
2h 10m
Seasonal
WN 2978
Southwest Airlines
05:20 Metropolitan Oakland International, terminal 2
07:25 Seattle-Tacoma International
2h 5m
Seasonal
Boeing 737
WN 3125
Southwest Airlines
05:40 Norman Y. Mineta San Jose International, terminal B
07:55 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 2978
Southwest Airlines
05:00 Metropolitan Oakland International, terminal 2
07:05 Seattle-Tacoma International
2h 5m
Seasonal
WN 4132
Southwest Airlines
06:05 Norman Y. Mineta San Jose International, terminal B
08:20 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 2435
Southwest Airlines
05:20 Norman Y. Mineta San Jose International, terminal B
07:35 Seattle-Tacoma International
2h 15m
Seasonal
Boeing 737
WN 2978
Southwest Airlines
06:00 Metropolitan Oakland International, terminal 2
08:10 Seattle-Tacoma International
2h 10m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying San Francisco to Seattle

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Alaska Airlines15 a week Delta14 a week Southwest Airlines13 a week United Airlinesfrom 24 November

Airports

Where flights from San Francisco to Seattle depart and land

Departure from San Francisco

Norman Y. Mineta San Jose International SJC

14 flights a week, terminals A, B, 39 mi (63 km) from the city centre

About the airport
Metropolitan Oakland International OAK

14 flights a week, terminals 1, 2, 12 mi (20 km) from the city centre

About the airport
San Francisco International closest to the centreSFO

14 flights a week, terminals 1, 3, 11 mi (18 km) from the city centre

About the airport

Arrival in Seattle

Seattle-Tacoma International SEA

42 flights a week, 11 mi (18 km) from the city centre

About the airport

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from San Francisco to Seattle?
A nonstop flight takes 2 hours 15 minutes on average, from 2h 5m to 6h 35m depending on the flight.
How far is Seattle from San Francisco?
679 mi (1,093 km) in a straight line between the cities.
Which airlines fly nonstop from San Francisco to Seattle?
Alaska Airlines (15 a week), Delta (14 a week), Southwest Airlines (13 a week) and United Airlines.
How many flights a day are there from San Francisco to Seattle?
3 flights today and 42 a week, about 6 a day on average.
When are the first and last flights from San Francisco to Seattle?
The first departure is at 05:40 (WN4519), the last at 07:21 (DL4041). Local time.
What is the cheapest month to fly from San Francisco to Seattle?
December 2026: tickets from $78. The most expensive is November 2026, from $120.
What is the cheapest upcoming date to fly from San Francisco to Seattle?
9 December 2026 (Wednesday): from $78 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from San Francisco to Seattle?
Alaska Airlines: nonstop tickets from $78 on 9 December by recent searches. Prices change daily, so compare the sellers in the search.
Which San Francisco airport do flights to Seattle leave from?
Norman Y. Mineta San Jose International (14 a week), Metropolitan Oakland International (14 a week) and San Francisco International (14 a week).