FlightsHotelsFlight + HotelCar hire
Opodo is now available in the following countries:
Europe
PTPortugal (€)DEDeutschland (€)FRFrance (€)ITItalia (€)ESEspaña (€)ATÖsterreich (€)
Oceania
AUAustralia ($)
Or you can visit ourglobal site
  1. Flights
  2. United States
  3. Seattle
  4. San Francisco - Seattle

Flights from San Francisco to Seattle

Flights
Hotels
Flight + Hotel
Car hire
Date
Date
1

Explore the best deals

Discover the cheapest flights from San Francisco to Seattle
Filter by
Tue 1 Dec - Sat 5 Dec
AS
ASDirect
SFO - SEA
AS
ASDirect
SEA - SFO
89£
81£
Prime price per passenger
Mon 7 Dec - Tue 15 Dec
AS
ASDirect
SFO - SEA
F9
F9Direct
SEA - SFO
92£
84£
Prime price per passenger
Wed 30 Dec - Wed 6 Jan
AS
ASDirect
SFO - SEA
AS
ASDirect
SEA - SFO
139£
130£
Prime price per passenger
Wed 9 Dec
AS
ASDirect
SFO - SEA
45£
41£
Prime price per passenger
Sat 5 Dec
AS
ASDirect
SFO - SEA
45£
41£
Prime price per passenger
Wed 20 Jan
AS
ASDirect
SFO - SEA
45£
43£
Prime price per passenger
Sat 23 Jan
F9
F9Direct
SFO - SEA
45£
43£
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Francisco to Seattle

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: 30 Nov - 6 Dec
Flights from just £41
£95
£151
£98
£41
£76
£61
£145
£128
£82
£83
£69
£90
NovemberDecemberJanuary
Flight Duration2 h and 6 mFlights between San Francisco and Seattle take, on average, 2 h and 6 m minutes, but the time can vary according to other factors
Cheapest flight£41Cheapest price for a flight between San Francisco and Seattle found by our customers in the last 72 hours
Origin airportSan Francisco International AirportWhen flying from San Francisco to Seattle
Destination airportSeattle-Tacoma International AirportFor the route from San Francisco to Seattle
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from San Francisco to Seattle
Airlines flying this routeAlaska AirlinesAirline(s) with flights between San Francisco to Seattle
One-way average Price£105The average price for a flight San Francisco - Seattle at Opodo is £105, based on the price of last 6 months
Best time to bookSeptemberAccording to real data January is the most popular time to book a flight to Seattle when departing from San Francisco
Airlines that fly from San Francisco to Seattle
Delta Air Lines
Delta Air Lines
1431£
Exchange rate
1 GBP = 1.34 USD
1 USD = 0.75 GBP
Last checked on Mon 09/11
Distance: 679 mi
San Francisco airports
San Francisco International Airport (SFO)How far from city centre: 11 mi
Seattle airports
Seattle-Tacoma International Airport (SEA)How far from city centre: 11 mi

Book your San Francisco to Seattle flight

Search direct and connecting flights from San Francisco to Seattle (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £41, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from San Francisco to Seattle takes roughly 2 h and 14 m, whereas journeys with a layover will take longer.

Airports and airlines on the San Francisco–Seattle route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

  • Departure airport: San Francisco International Airport (SFO)
  • Arrival airport: Seattle-Tacoma International Airport (SEA)

The weather in Seattle

The best time to go may come down to the kind of weather you most enjoy. In Seattle, temperatures average around 23ºC in the warmest months and roughly 2ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

  • Highs: up to 25ºC
  • Lows: down to 2ºC
  • Hottest month: August
  • Coldest month: December
  • Driest month: July
  • Wettest month: November

Tips for cheaper flights from San Francisco to Seattle

A few ways to bring down the cost of your flight from San Francisco to Seattle:

  • Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
  • Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
  • Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Seattle. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from San Francisco to Seattle

On average, how much is the price of a flight from San Francisco to Seattle?
When you fly from San Francisco to Seattle the average price is £105. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from San Francisco to Seattle at Opodo?
The cheapest price for a flight from San Francisco to Seattle is 41 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from San Francisco to Seattle?
The most popular months to book a flight from San Francisco to Seattle are January, September and February, based on the searches of our customers.
When is the best time to travel from San Francisco to Seattle?
The best time of the year to go to Seattle when flying from San Francisco depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, September is the top 1º month to fly to Seattle from San Francisco in terms of searches from our customer, followed by February and January. If you prefer to avoid high peaks of turism, however, and escape a crowded period, October, April and November are the months with less volume of searchs for the route San Francisco - Seattle.
How long does the flight take to go from San Francisco to Seattle?
The total flight time between San Francisco and Seattle is of around 2 h and 6 m on average, considering an average distance of 679.3 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Seattle compared to San Francisco?
While in San Francisco temperatures can reach an average of 17º ºC in summer, Seattle can experience temperatures up to 18º ºC during the hot season. In winter, however, the weather shows around 6º ºC in Seattle, compared to the 11º ºC average in San Francisco.

Plan your trip

Other popular routesPopular Flight Routes