Washington to San Francisco flights
Washington Dulles International (IAD), United States → San Francisco International (SFO), United States
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Tue 8 Dec | $189 |
| Tue 5 Jan | $192 |
| Sat 12 Dec | $213 |
| Wed 9 Dec | $224 |
| Tue 1 Dec | $226 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $288. Prices change often, so check live prices before booking.
Questions
How long is the flight from Washington to San Francisco?
About 5h 17m nonstop. The distance is 3,883 km (2,413 miles). Flights with a stop take longer.
How much is a flight from Washington to San Francisco?
One-way economy fares are estimated between $189 and $408 over the coming weeks, about $288 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Washington to San Francisco?
In our estimates Tuesday is usually the cheapest day. The cheapest dates right now are Tue 8 Dec, Tue 5 Jan, Sat 12 Dec.
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