Cheap flights from San Francisco to Seattle
Flights from San Francisco to Seattle currently start at €61. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 4h 36m
Key facts
- Lowest fare
- €61 · Wed 18 Nov
- Direct flights
- Yes
- Flight time
- 4h 36m
- Airlines
- Frontier Airlines, Alaska Airlines, EVA Air
- Cheapest month
- November 2026
- Distance
- 1093 km
Round trip
One way
Questions people ask before they book
How much are flights from San Francisco to Seattle?
The lowest fare we currently show from San Francisco to Seattle is €61 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from San Francisco to Seattle?
Yes. Direct flights from San Francisco to Seattle show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from San Francisco to Seattle?
Airlines showing fares on this route include Frontier Airlines, Alaska Airlines, EVA Air. The cheapest airline is not always the one with a bag included.
How long is the flight from San Francisco to Seattle?
A typical itinerary from San Francisco to Seattle takes about 4h 36m, including connections when the cheapest fare is not direct.
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November 2026