Flights from Washington DC to San Francisco

Our cheapest offers for flights from Washington DC to San Francisco

Here you can compare cheap flights from Washington DC (WAS) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F90689, F91229
24h 20min
Return
05/19/25
1 Stopover (DEN)
F91230, F90690
12h 59min
Frontier Airlines
$167
Best option
Washington-DC
San Francisco
Outbound
06/20/25
direct
AS0727
06h 15min
Return
07/19/25
direct
AS0726
05h 00min
Alaska Airlines ?
$362
Washington-DC
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F90689, F93439
09h 44min
Return
05/19/25
1 Stopover (DEN)
F91230, F90690
12h 59min
Frontier Airlines ?
$168
Washington-DC
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F90689, F93439
09h 44min
Return
05/19/25
1 Stopover (DEN)
F93440, F90686
12h 15min
Frontier Airlines
$171
Washington-DC
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F90689, F91229
24h 20min
Return
05/19/25
1 Stopover (DEN)
F91230, F90690
12h 59min
Frontier Airlines
$177
Washington-DC
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F90687, F91229
29h 17min
Return
05/19/25
1 Stopover (DEN)
F91230, F90690
12h 59min
Frontier Airlines ?
$230
Washington-DC
San Francisco
Outbound
04/21/25
1 Stopover (DEN)
F90689, F93439
09h 44min
Return
05/19/25
1 Stopover (BOS)
B60134, B60455
09h 50min
Frontier Airlines ?
$262
Washington-DC
San Francisco
Outbound
04/12/25
1 Stopover (ATL)
F94707, F91447
14h 43min
Return
04/27/25
2 Stopovers (LAS, ATL)
F94156, F91116, F91082
37h 17min
Frontier Airlines ?
$335
Washington-DC
San Francisco
Outbound
06/08/25
direct
HA4970
05h 51min
Return
06/12/25
direct
HA6981
05h 00min
Hawaiian Airlines ?
$367
found 2 days ago
Washington-DC
San Francisco
Outbound
06/08/25
direct
AS0435
05h 51min
Return
06/12/25
direct
AS0726
05h 00min
Alaska Airlines
$367
found 2 days ago
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to San Francisco

Favorite airline: Alaska Airlines
The favorite airline for flights from Washington-DC to San Francisco is Alaska Airlines.
Alaska Airlines
35 %
United Airlines
19 %
Delta
16 %
Cheapest weekday: Monday
Flight prices fluctuate throughout the week. Flights are 28 % cheaper on Monday.
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 35 % cheaper.
non stop flight
1 stop
06h 09min
10h 02min
$360
$266
The favorite connection is non-stop
54 % of all bookings on the route Washington-DC to San Francisco are for non-stop flights.
Route
bookings
Direct flights
06h 09min, from $360
54 %
1 stopover Minneapolis - St. Paul International Airport, MN
08h 22min, from $341
14 %
1 stopover Denver International Airport, CO
08h 06min, from $301
10 %

Important flight information

Flight information: Washington-DC - San Francisco

Roundtrip from $166.10
Flight duration min. 05:47 / max. 08:25
Return flight duration min. 04:42/ max. 07:10
Distance 3925 km
Flights per week 96
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport San Francisco International Airport, CA (SFO)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Francisco
Flight destinations with a similar price
Flight destinations with a similar price