Lowest Prices
Uncover the best deals on Washington to San Francisco flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Washington All Airport to San Francisco International on your next trip.
Cheapest Round Trip Flight
$329
Southwest Airlines
• 1 stop
• 15h 15m
Dec 17 – Dec 20
The cheapest round trip flight from Washington to San Francisco (WAS-SFO-WAS) is currently $329
Cheapest Direct Flight
$347
Southwest Airlines
• nonstop
• 12h 35m
Dec 17
The cheapest nonstop flight from Washington to San Francisco (WAS-SFO) is currently $347
Fastest Flight
9h 15m
The fastest nonstop flight from Washington to San Francisco (WAS-SFO) takes 9h 15m
| Origin Airport | Washington All Airport, Washington, US |
| Destination Airport | San Francisco International , San Francisco, US |
| Distance | 2419 miles |