San Francisco to Washington

SFOIAD

Fly from San Francisco to Washington starting at USD 151 with Frontier Airlines.Best fare available on Aug 8, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Washington cheapest flights this week

22 Jul
Frontier Airlines
00:29SFO
16:38IAD
2 StopUSD 175VIEW DEAL
24 Jul
Frontier Airlines
21:00SFO
05:20IAD
1 StopUSD 244VIEW DEAL
25 Jul
Frontier Airlines
21:00SFO
05:20IAD
1 StopUSD 232VIEW DEAL
27 Jul
Frontier Airlines
21:39SFO
07:16IAD
2 StopUSD 252VIEW DEAL
2 Aug
Frontier Airlines
21:00SFO
05:20IAD
1 StopUSD 195VIEW DEAL
5 Aug
Frontier Airlines
22:07SFO
05:20IAD
1 StopUSD 177VIEW DEAL
6 Aug
Frontier Airlines
21:05SFO
05:20IAD
1 StopUSD 196VIEW DEAL
8 Aug
Frontier Airlines
23:05SFO
13:40IAD
1 StopUSD 151VIEW DEAL
9 Aug
Frontier Airlines
22:18SFO
14:14IAD
1 StopUSD 183VIEW DEAL
14 Aug
Frontier Airlines
21:05SFO
05:20IAD
1 StopUSD 195VIEW DEAL

San Francisco to Washington monthly flight fare trend

Jul
from USD 175
Aug
from USD 85
Sep
from USD 165
Oct
from USD 176
Nov
from USD 211
Dec
No flights

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

Flights from San Francisco to AtlantaFlights from San Francisco to AustinFlights from San Francisco to BostonFlights from San Francisco to CharlotteFlights from San Francisco to DenverFlights from San Francisco to DallasFlights from San Francisco to DetroitFlights from San Francisco to NewarkFlights from San Francisco to Fort LauderdaleFlights from San Francisco to Honolulu