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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- August 2 – 8, 2026
- August 9 – 15, 2026
- August 16 – 22, 2026
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Tips and tricks to help you find cheap flights from San Francisco to Seattle Tacoma
Important flight information
Frequently Asked Questions (FAQ)
A nonstop flight from San Francisco to Seattle-Tacoma typically takes around 2 hours 19 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 7 hours 30 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Yes, there are nonstop flights from San Francisco to Seattle-Tacoma, averaging around 18 to 19 flights per day, operated by, among others, Alaska Airlines, United Airlines and Delta. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Direct flights from San Francisco to Seattle-Tacoma are operated by, among others, Alaska Airlines, United Airlines and Delta. Connecting flights with one stop are also available, for example with Frontier Airlines (via Ontario, Las Vegas) and Alaska Airlines (via San Diego). 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.
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.
From San Francisco to Seattle-Tacoma, there are on average around 18 to 19 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.
From San Francisco to Seattle-Tacoma, there are around 127 to 128 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.
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.
The last nonstop flight from San Francisco to Seattle-Tacoma usually departs at 10:59 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.
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.
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.


