Menu

Cheap flights from San Francisco to Seattle (SFO - SEA)

Know your dates, get live prices in seconds:

From
To
Fri 4/10
Mon 4/13
Any month
Compare vs. Cheapflights |
From
To
Depart
Fri 4/10
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

Cheap flights from San Francisco to Seattle in February 2020

The best prices found for SFO to SEA flights for February
26 Feb - 2 Mar
$141pp
SFO
San Francisco
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
SFO
San Francisco
29 Feb - 7 Mar
$150pp
SFO
San Francisco
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
27 Feb - 2 Mar
$164pp
SFO
San Francisco
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
SFO
San Francisco

San Francisco to Seattle 2020 flight deals

Cheap flights to Seattle from San Francisco found for this year
16 May - 20 May
$122pp
SFO
San Francisco
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
19 Mar - 28 Mar
$127pp
SFO
San Francisco
Major Airline
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Major Airline
Non-Stop
SFO
San Francisco
20 Mar - 29 Mar
$137pp
SFO
San Francisco
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SFO
San Francisco

Non-stop flights to Seattle from San Francisco

Save time with San Francisco to Seattle direct flight deals
16 May - 20 May
$122pp
SFO
San Francisco
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
19 Mar - 28 Mar
$127pp
SFO
San Francisco
Major Airline
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Major Airline
Non-Stop
SFO
San Francisco
11 Mar - 15 Mar
$136pp
SFO
San Francisco
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SFO
San Francisco

Last minute flights from San Francisco to Seattle

Late deals on round-trip flights to Seattle from San Francisco, departing today and this week
19 Feb - 24 Feb
$167pp
SFO
San Francisco
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
SFO
San Francisco
24 Feb - 2 Mar
$187pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
20 Feb - 24 Feb
$191pp
SFO
San Francisco
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
SFO
San Francisco

One-way flights to Seattle from San Francisco

The cheapest one-way flights from San Francisco to Seattle
5:42 am - 8:13 am
United Airlines
Nonstop
2h 31m
SFO - SEA
United Airlines
$221
United
6:46 pm - 8:58 pm
Major Airline
Nonstop
2h 12m
SFO - SEA
Major Airline
$224
Flightsbank
1:00 am - 3:20 am
Alaska Airlines
Nonstop
2h 20m
SFO - SEA
Alaska Airlines
$249
Alaska Airlines

Alternative routes for San Francisco to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from San Francisco to Seattle
Flight duration
2h 14m
Average temperature for February in Seattle
50.0 °F
Avg rainfall for February in Seattle
3.5 ″

Airports servicing San Francisco

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)
Redmond (SEA)

Related info for your journey

Useful info, stats and facts about San Francisco to Seattle flights.

Flight FAQs

From San Francisco to Seattle

What days are nonstop flights available from San Francisco to Seattle?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from San Francisco to Seattle was viewed by 264 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Based on our current data flights from San Francisco to Seattle are usually delayed by up to 46min. or more.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 2,544 passengers per day from San Francisco to Seattle.

What is the cheapest airline for this route?

While browsing flights check up on current rates for Alaska Airlines Inc.. Alaska Airlines Inc. offers the cheapest flight to San Francisco to Seattle. Flight availability can sometimes range however expect there to be 190 flights on average per day.

How long does the flight from San Francisco to Seattle take?

Your journey will take you approximately 3 hours. Your flight will cover a distance of about 424 miles.

How many flights depart from San Francisco to Seattle on average per day?

289 flight departures from San Francisco to Seattle per day on average.
Early Morning (Midnight to 6am) - 9% of flight departures
Morning (6am - Noon) - 30% of flight departures
Afternoon (Noon - 6pm) - 38% of flight departures
Evening (6pm - Midnight) - 23% of flight departures

Is San Francisco weather warmer or cooler than Seattle?

Temperatures around the 77 °F's can be experienced in July. The weather in Seattle is hotter than in San Francisco. Plan for potential changes in flight availability as peak weather approaches in this location.