Houston to Washington

IAHIAD

Fly from Houston to Washington starting at USD 60 with Frontier Airlines.Best fare available on Dec 2, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Washington cheapest flights this week

13 Nov
Frontier Airlines
08:18IAH
19:11IAD
1 StopUSD 165VIEW DEAL
17 Nov
Frontier Airlines
06:00IAH
16:12IAD
1 StopUSD 147VIEW DEAL
21 Nov
Frontier Airlines
21:14IAH
11:14IAD
1 StopUSD 125VIEW DEAL
22 Nov
Frontier Airlines
17:26IAH
21:02IAD
1 StopUSD 187VIEW DEAL
25 Nov
Frontier Airlines
18:09IAH
11:14IAD
1 StopUSD 127VIEW DEAL
2 Dec
Frontier Airlines
21:24IAH
13:48IAD
1 StopUSD 60VIEW DEAL
3 Dec
Frontier Airlines
17:01IAH
20:46IAD
1 StopUSD 68VIEW DEAL
19 Dec
Frontier Airlines
21:30IAH
12:00IAD
1 StopUSD 113VIEW DEAL
25 Dec
United Airlines
14:36IAH
17:37IAD
DirectUSD 184VIEW DEAL
26 Dec
Frontier Airlines
05:30IAH
07:19IAD
1 StopUSD 198VIEW DEAL

Houston to Washington monthly flight fare trend

Nov
from USD 125
Dec
from USD 60
Jan
No flights
Feb
No flights
Mar
No flights
Apr
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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