Houston to Washington
IAHIAD
Fly from Houston to Washington starting at SAR 73 with Frontier Airlines.
Best fare available on Jun 11, 2026.
Limited seats. Better plans. Book before it's gone.
Houston to Washington cheapest flights this week
Houston to Washington monthly flight fare trend
Jun
from SAR 73
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Nov
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
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