Flight Routes from San Francisco to Seattle Tacoma
Compare cheap outbound and return flights from San Francisco (SFO) to Seattle-Tacoma (SEA)and find the best offer from numerous airlines and travel agencies.
Fastest flight
non-stop flights
105x / week
Flight distance
1,094 km
Time difference
none
Most popular airlines
United Airlines
Alaska Airlines
Delta Air Lines
Flight schedule from San Francisco (SFO) to Seattle-Tacoma (SEA)
Select a travel date in the flight schedule for the route from San Francisco (SFO) to Seattle-Tacoma (SEA) and compare affordable flight deals.
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Matching outbound flightsSFO–SEA · 47 of 47
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September 13 – 19, 2026
September 20 – 26, 2026
Sep 27 – Oct 3, 2026
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Tips and tricks to help you find cheap flights from San Francisco to Seattle Tacoma
Favorite airline: Alaska Airlines
83 % of flights booked on the route from San Francisco to Seattle-Tacoma are booked with Alaska Airlines, Frontier Airlines and United Airlines.
Alaska Airlines
40 %
Frontier Airlines
26 %
United Airlines
17 %
Cheapest weekday: Saturday
Compared to other weekdays, flights are cheapest on Saturday.
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $22.00 more expensive on this route.
non stop flight
1 stop
02h 17min
09h 15min
142 $
120 $
The favorite connection is non-stop
Flights from San Francisco to Seattle-Tacoma are most often booked as a direct flight.
Route
bookings
Direct flights
02h 17min, from 142 $
69 %
1 stopover Denver International Airport, CO
23h 12min, from 129 $
17 %
1 stopover Phoenix - Sky Harbor International Airport
09h 15min, from 120 $
7 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from San Francisco to Seattle-Tacoma?
A nonstop flight from San Francisco to Seattle-Tacoma typically takes around 1 hour 59 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 6 hours 3 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from San Francisco to Seattle-Tacoma?
Yes, there are nonstop flights from San Francisco to Seattle-Tacoma, averaging around 15 to 16 flights per day, operated by, among others, United Airlines, Alaska Airlines and Delta. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from San Francisco to Seattle-Tacoma?
Direct flights from San Francisco to Seattle-Tacoma are operated by, among others, United Airlines, Alaska Airlines and Delta. Connecting flights with one stop are also available, for example with Frontier Airlines (via Las Vegas) and Alaska Airlines (via Los Angeles). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from San Francisco to Seattle-Tacoma?
Nonstop flights from San Francisco to Seattle-Tacoma operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from San Francisco to Seattle-Tacoma?
From San Francisco to Seattle-Tacoma, there are on average around 15 to 16 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from San Francisco to Seattle-Tacoma?
From San Francisco to Seattle-Tacoma, there are around 105 to 106 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from San Francisco to Seattle-Tacoma depart?
The earliest nonstop flight from San Francisco to Seattle-Tacoma usually departs at 6:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Seattle-Tacoma.
When does the last flight from San Francisco to Seattle-Tacoma depart?
The last nonstop flight from San Francisco to Seattle-Tacoma usually departs at 10:45 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.
Which airline is most commonly chosen for flights from San Francisco to Seattle-Tacoma?
For flights from San Francisco to Seattle-Tacoma, offers from Alaska Airlines, United Airlines and Delta are chosen most frequently. This reflects which airlines have been particularly popular with users on this route over the past year. Whether an airline works for you also depends on price, flight times, baggage and possible stopovers.
Which airports near San Francisco are frequently used for flights to Seattle-Tacoma?
In addition to San Francisco airport, users also frequently search for flights from Oakland and San Jose to Seattle-Tacoma. Alternative departure airports can offer more choice of flight times, airlines or prices. Also check how accessible each airport is for you.
Which airports near Seattle-Tacoma are frequently chosen as a destination?
If you want to travel to Seattle-Tacoma, Portland-Oregon may also be worth considering as destination airports. These airports are frequently checked by users as an alternative. When comparing, consider whether a cheaper flight is really worth a longer onward journey.
Discover more flights around San Francisco and Seattle-Tacoma