San Francisco to Washington

SFOIAD

Fly from San Francisco to Washington starting at USD 134 with Frontier Airlines.Best fare available on Oct 5, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Washington cheapest flights this week

30 Sept
Frontier Airlines
19:11SFO
03:20IAD
1 StopUSD 142VIEW DEAL
2 Oct
Frontier Airlines
23:58SFO
08:33IAD
1 StopUSD 163VIEW DEAL
4 Oct
Frontier Airlines
09:00SFO
07:17IAD
2 StopUSD 216VIEW DEAL
4 Oct
Frontier Airlines
23:58SFO
08:58IAD
1 StopUSD 274VIEW DEAL
5 Oct
Frontier Airlines
22:24SFO
03:20IAD
1 StopUSD 134VIEW DEAL
6 Oct
Frontier Airlines
09:00SFO
21:10IAD
2 StopUSD 140VIEW DEAL
7 Oct
Frontier Airlines
09:00SFO
21:10IAD
2 StopUSD 146VIEW DEAL
7 Oct
Frontier Airlines
23:58SFO
08:34IAD
1 StopUSD 189VIEW DEAL
7 Oct
Frontier Airlines
11:17SFO
03:20IAD
1 StopUSD 139VIEW DEAL
7 Oct
Frontier Airlines
15:15SFO
03:20IAD
1 StopUSD 162VIEW DEAL

San Francisco to Washington monthly flight fare trend

Sep
from USD 142
Oct
from USD 108
Nov
from USD 146
Dec
from USD 131
Jan
from USD 308
Feb
from USD 219

Airport Details

Origin

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

Flights from San Francisco

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