San Francisco to Washington

SFOIAD

Fly from San Francisco to Washington starting at SAR 648 with Frontier Airlines.Best fare available on Jul 22, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Washington cheapest flights this week

19 Jul
Frontier Airlines
21:00SFO
09:47IAD
2 StopSAR 1,184VIEW DEAL
20 Jul
Frontier Airlines
23:00SFO
13:40IAD
1 StopSAR 762VIEW DEAL
22 Jul
Frontier Airlines
00:29SFO
16:38IAD
2 StopSAR 648VIEW DEAL
24 Jul
Frontier Airlines
21:00SFO
05:20IAD
1 StopSAR 903VIEW DEAL
25 Jul
Frontier Airlines
21:00SFO
05:20IAD
1 StopSAR 858VIEW DEAL
2 Aug
Frontier Airlines
21:00SFO
05:20IAD
1 StopSAR 722VIEW DEAL
5 Aug
Frontier Airlines
22:07SFO
05:20IAD
1 StopSAR 655VIEW DEAL
6 Aug
Frontier Airlines
21:05SFO
05:20IAD
1 StopSAR 725VIEW DEAL
9 Aug
Frontier Airlines
22:18SFO
14:14IAD
1 StopSAR 677VIEW DEAL
14 Aug
Frontier Airlines
21:05SFO
05:20IAD
1 StopSAR 722VIEW DEAL

San Francisco to Washington monthly flight fare trend

Jul
from SAR 648
Aug
from SAR 315
Sep
from SAR 611
Oct
from SAR 651
Nov
from SAR 781
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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