Washington to Houston

IADIAH

Fly from Washington to Houston starting at SAR 315 with Frontier Airlines.Best fare available on Sep 9, 2026.Limited seats. Better plans. Book before it's gone.

Washington to Houston cheapest flights this week

2 Sept
Frontier Airlines
08:59IAD
20:08IAH
1 StopSAR 651VIEW DEAL
4 Sept
Frontier Airlines
21:54IAD
09:02IAH
1 StopSAR 577VIEW DEAL
4 Sept
Frontier Airlines
16:52IAD
15:32IAH
1 StopSAR 636VIEW DEAL
6 Sept
Frontier Airlines
20:39IAD
08:20IAH
1 StopSAR 426VIEW DEAL
8 Sept
Frontier Airlines
20:39IAD
08:17IAH
1 StopSAR 603VIEW DEAL
9 Sept
Frontier Airlines
07:50IAD
23:30IAH
1 StopSAR 315VIEW DEAL
12 Sept
Frontier Airlines
11:12IAD
22:14IAH
1 StopSAR 525VIEW DEAL
15 Sept
Frontier Airlines
18:13IAD
16:17IAH
1 StopSAR 503VIEW DEAL
19 Sept
Frontier Airlines
07:50IAD
23:30IAH
1 StopSAR 370VIEW DEAL
19 Sept
Frontier Airlines
21:04IAD
08:17IAH
1 StopSAR 522VIEW DEAL

Washington to Houston monthly flight fare trend

Sep
from SAR 292
Oct
from SAR 355
Nov
No flights
Dec
from SAR 648
Jan
No flights
Feb
No flights

Airport Details

Origin

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Flights from Washington

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