Cheapest flights from Washington to San Francisco
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Cheapest one way flight
$89
Frontier Airlines
2 transfers
19h 37m
07/11/2025
The cheapest one-way flight from Washington to San Francisco departs on 07/11/2025, is operated by Frontier Airlines and costs $89
Cheapest round trip flight
$195
Alaska Airlines
Direct flight
11h 4m
07/21/2025
The cheapest roundtrip flight from Washington to San Francisco departs on 07/21/2025, is operated by Alaska Airlines and costs $195
The fastest flight
7h 29m
Fastest flight from Washington to San Francisco takes 7h 29m
Direct flights
No direct flights
There are no direct flights on this route.
Earliest flight
6:30 AM
Latest flight
10:09 PM
Average flight duration
7h 34m
Direct flights count
41
Distance
3918km
Timezone difference
3h
The distance between Washington and San Francisco is 3918km (2429 miles). The average flight duration is 7h 34m. There are 41 direct flights from Washington to San Francisco. The time difference between Washington and San Francisco is 3h . Flights from Washington begin at 6:30 AM. The latest flight from Washington departs at 10:09 PM.
