San Francisco to Washington

SFOIAD

Fly from San Francisco to Washington starting at USD 85 with Frontier Airlines.Best fare available on Aug 18, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Washington cheapest flights this week

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
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 85VIEW DEAL

San Francisco to Washington monthly flight fare trend

Jul
No flights
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

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