Flights Houston → Washington

One way · Economy · 1 adult · price per person · next 14 days from September 10, 2026

Last observed price on Aviasales for 4 of 15 dates; the lowest is $136. Prices are not guaranteed and are confirmed at booking time.

Last observed price by date

Date	Last observed price	Flight	Departure	Arrival	Stops
Thu, Sep 10	$175	Frontier Airlines F91965 (1st of 2 flights)	5:49 PM Bush Intercontinental (IAH)	6:20 AM (+1) Dulles (IAD)	1 stop · Las Vegas Harry Reid
Fri, Sep 11	$370	Frontier Airlines F91958 (1st of 3 flights)	3:45 PM Bush Intercontinental (IAH)	10:27 AM (+2) Dulles (IAD)	2 stops · Detroit Metropolitan, Orlando International
Sat, Sep 12	—	—	—	—	—
Sun, Sep 13	—	—	—	—	—
Mon, Sep 14	—	—	—	—	—
Tue, Sep 15	—	—	—	—	—
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	—	—	—	—	—
Sat, Sep 19	$136lowest	Frontier Airlines F91496 (1st of 2 flights)	8:25 AM Bush Intercontinental (IAH)	8:09 PM Dulles (IAD)	1 stop · Fort Lauderdale-Hollywood
Sun, Sep 20	$136lowest	Frontier Airlines F91496 (1st of 2 flights)	8:25 AM Bush Intercontinental (IAH)	8:09 PM Dulles (IAD)	1 stop · Fort Lauderdale-Hollywood
Mon, Sep 21	—	—	—	—	—
Tue, Sep 22	—	—	—	—	—
Wed, Sep 23	—	—	—	—	—
Thu, Sep 24	—	—	—	—	—

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Houston, United States (HOU, city code)

Houston Bush Intercontinental (IAH), Houston Hobby (HOU).

Washington, United States (WAS, city code)

Washington Dulles (IAD), Washington Reagan National (DCA).

FromToDeparture date