Open interactive map →Cheap flights from San Francisco to Seattle
Cheap flights from San Francisco to Seattle, United States recently found from €55. The cheapest tracked fare is non-stop. Typical duration is around 1h 47min. Browse the month-by-month price calendar below, then click through to book.
A price calendar on this page lists tracked months as they fill in. The cheapest tracked fare is non-stop. If you are open on destination, use the interactive map from San Francisco to compare Seattle against nearby alternatives.
Flying the other way? Cheap flights from Seattle to San Francisco.
One-way fares
From €55
Cheapest tracked fare (non-stop)
Return fares
From €141
Tracked return fares (out 25 Nov 2026, back 1 Dec 2026)
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Get an email when San Francisco to Seattle fares are at or below your target price. The email includes the fare.
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Cheapest month to fly
- November 2026€55DirectCheapest
SkyHopp has tracked fares for this route in November at around €55. That is the only month with data so far, so it is too early to name a cheapest month.
Cheapest fare last seen 28 October 2026.
November in Seattle
Avg 6°C~12 rainy days
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Entry requirements for United States
EU passportESTA required (visa-waiver)
US passportN/A (domestic)
Requirements vary by nationality and change without notice. Check requirements for your nationality →
Alternative routes
Other ways to reach Seattle
Frequently asked questions
How much does a flight from San Francisco to Seattle cost?
The cheapest tracked fare from San Francisco to Seattle is €55. The month-by-month price calendar on this page lists the months SkyHopp has fares for. A tracked return fare on this pair is currently from €141. Fares are refreshed as our flight partners publish new availability.
Are there direct flights from San Francisco to Seattle?
Yes - non-stop fares appear in SkyHopp's tracked data from San Francisco to Seattle. The cheapest tracked fare, from €55, is itself non-stop. Click through to the booking site to check schedules for your dates.
When is the cheapest time to fly from San Francisco to Seattle?
SkyHopp does not yet have enough months of fares on this route to name a cheapest month. The calendar above lists the months that already have data. Set a price alert on this page to watch the fare.