Flights Denver → Houston

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 $109. 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	—	—	—	—	—
Fri, Sep 11	$154	Frontier Airlines F92349 (1st of 2 flights)	7:30 AM Denver (DEN)	2:50 PM Bush Intercontinental (IAH)	1 stop · Las Vegas Harry Reid
Sat, Sep 12	—	—	—	—	—
Sun, Sep 13	$153	Frontier Airlines F92907 (1st of 2 flights)	9:05 AM Denver (DEN)	11:58 PM Bush Intercontinental (IAH)	1 stop · Ontario
Mon, Sep 14	—	—	—	—	—
Tue, Sep 15	$146	Frontier Airlines F94646 (1st of 2 flights)	6:40 AM Denver (DEN)	3:13 PM Bush Intercontinental (IAH)	1 stop · Orlando International
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	—	—	—	—	—
Sat, Sep 19	—	—	—	—	—
Sun, Sep 20	$109lowest	Frontier Airlines F93206	6:09 AM Denver (DEN)	9:35 AM Bush Intercontinental (IAH)	Direct
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

Denver, United States (DEN, city code)

Denver International (DEN).

Houston, United States (HOU, city code)

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

FromToDeparture date