San Francisco to Washington

SFOIAD

Fly from San Francisco to Washington starting at USD 128 with Frontier Airlines.Best fare available on Aug 21, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Washington cheapest flights this week

12 Aug
Frontier Airlines
11:15SFO
05:20IAD
2 StopUSD 180VIEW DEAL
14 Aug
Frontier Airlines
21:05SFO
05:20IAD
1 StopUSD 195VIEW DEAL
15 Aug
Frontier Airlines
21:05SFO
05:20IAD
1 StopUSD 205VIEW DEAL
16 Aug
Frontier Airlines
22:18SFO
14:14IAD
1 StopUSD 207VIEW DEAL
18 Aug
Frontier Airlines
20:56SFO
05:04IAD
1 StopUSD 243VIEW DEAL
18 Aug
Frontier Airlines
11:20SFO
05:04IAD
1 StopUSD 206VIEW DEAL
18 Aug
Frontier Airlines
10:01SFO
16:44IAD
2 StopUSD 153VIEW DEAL
20 Aug
Frontier Airlines
20:56SFO
05:04IAD
1 StopUSD 185VIEW DEAL
21 Aug
Frontier Airlines
20:56SFO
05:04IAD
1 StopUSD 128VIEW DEAL
22 Aug
Frontier Airlines
20:56SFO
05:04IAD
1 StopUSD 230VIEW DEAL

San Francisco to Washington monthly flight fare trend

Aug
from USD 95
Sep
from USD 111
Oct
from USD 163
Nov
from USD 195
Dec
No flights
Jan
from USD 308

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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