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Cheap flights from San Francisco to Seattle from US$69
Alaska Airlines, United Airlines, Delta Air Lines and SkyWest fly nonstop from San Francisco to Seattle, about 115 flights a week. The flight takes around 2h 06m, and the cheapest one-way fare we found recently is US$69 on 18 Nov.
Direct flights available ~115 flights a week 2h 06m Cheapest in November Prices checked 13 days ago
San Francisco to Seattle at a glance
Cheapest one-wayUS$69Frontier Airlines · 1 stop · Wed 18 NovCheapest returnUS$211Wed 24 Feb – Sat 27 FebFastest flight2h 06mAlaska Airlines · nonstop
Nonstop flights115/wkAlaska Airlines, United Airlines, Delta Air Lines
Airlines flying nonstop from San Francisco to Seattle
4 airlines on this route, about 115 flights a week in total (observed over the last 4 weeks).
Cheapest dates from San Francisco to Seattle
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Frontier Airlines1 stop via LAXWed 18 Nov
One-way fromUS$69
Frontier Airlines1 stop via LAXTue 17 Nov
One-way fromUS$101
Alaska AirlinesNonstopSun 15 Nov
One-way fromUS$111
Frontier Airlines1 stop via DENFri 13 Nov
One-way fromUS$114
Alaska AirlinesNonstopThu 20 May
One-way fromUS$173
EVA Air1 stop via TPEFri 24 Sep
One-way fromUS$1,170
Cheapest month to fly from San Francisco to Seattle
Lowest one-way fare found for each month: November is cheapest, September the most expensive.
Good to know
- Distance
- 1,093 km679 miles
- Flight time
- 2h 06mfastest found
- Time difference
- NoneSeattle vs San Francisco
- Currency in Seattle
- USD
- Airports
- SFO → SEA, BFI
Flights from San Francisco to Seattle: questions answered
How much is a flight from San Francisco to Seattle?
The cheapest one-way fare we found recently is US$69 with 1 stop, departing in November. Return trips start from US$211. Prices change constantly, so search your dates for the live fare.
Are there direct flights from San Francisco to Seattle?
Yes. Alaska Airlines, United Airlines, Delta Air Lines and SkyWest fly this route nonstop, with about 115 flights a week in each direction.
How long is the flight from San Francisco to Seattle?
A nonstop flight covers 1,093 km and takes around 2h 06m.
What is the cheapest month to fly from San Francisco to Seattle?
November has the lowest fare we found (US$69), while September is the most expensive (US$1,170).
Which airlines fly from San Francisco to Seattle?
Alaska Airlines, United Airlines, Delta Air Lines and SkyWest operate nonstop flights on this route.
Which airports serve San Francisco and Seattle?
San Francisco: San Francisco International Airport (SFO). Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI).
