Houston to Washington

IAHIAD

Fly from Houston to Washington starting at SAR 422 with Frontier Airlines.Best fare available on Sep 6, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Washington cheapest flights this week

2 Sept
Frontier Airlines
19:55IAH
07:04IAD
1 StopSAR 585VIEW DEAL
2 Sept
Frontier Airlines
10:49IAH
16:14IAD
2 StopSAR 1,380VIEW DEAL
3 Sept
Frontier Airlines
08:57IAH
15:07IAD
1 StopSAR 625VIEW DEAL
3 Sept
Frontier Airlines
16:32IAH
21:52IAD
1 StopSAR 622VIEW DEAL
4 Sept
Frontier Airlines
21:58IAH
16:14IAD
2 StopSAR 1,240VIEW DEAL
4 Sept
Frontier Airlines
13:00IAH
19:59IAD
1 StopSAR 588VIEW DEAL
5 Sept
Frontier Airlines
16:32IAH
21:52IAD
1 StopSAR 618VIEW DEAL
6 Sept
Frontier Airlines
06:00IAH
16:14IAD
1 StopSAR 422VIEW DEAL
7 Sept
Frontier Airlines
15:25IAH
09:07IAD
1 StopSAR 459VIEW DEAL
9 Sept
Frontier Airlines
06:28IAH
16:18IAD
1 StopSAR 577VIEW DEAL

Houston to Washington monthly flight fare trend

Sep
from SAR 270
Oct
from SAR 440
Nov
from SAR 418
Dec
from SAR 681
Jan
No flights
Feb
No flights

Airport Details

Origin

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

Flights from Houston

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