Cheap flights from Washington to San Francisco
Flights from Washington to San Francisco currently start at €170. 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: 8h 42m
Key facts
- Lowest fare
- €170 · Fri 23 Oct
- Direct flights
- Yes
- Flight time
- 8h 42m
- Airlines
- Frontier Airlines, Alaska Airlines
- Cheapest month
- October 2026
- Distance
- 3921 km
Round trip
One way
Questions people ask before they book
How much are flights from Washington to San Francisco?
The lowest fare we currently show from Washington to San Francisco is €170 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Washington to San Francisco?
Yes. Direct flights from Washington to San Francisco show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from Washington to San Francisco?
Airlines showing fares on this route include Frontier Airlines, Alaska Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Washington to San Francisco?
A typical itinerary from Washington to San Francisco takes about 8h 42m, including connections when the cheapest fare is not direct.
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October 2026