Denver to Houston flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Denver → Houston drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $190 |
| November 2026 | $155 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 23 – 27 4 nights · leave Mon$155$155 Book
Southwest Airlines 1 stop · 3h 25m -
Oct 22 – 24 2 nights · leave Thu$190$190 Book
Frontier Airlines Nonstop · 2h 26m -
Oct 2 – 5 3 nights · leave Fri$395$395 Book
United Airlines 1 stop · 2h 25m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Houston
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Houston · Nov 23 – 27Travel insurance · EKTA Airport transfer · Kiwitaxi
Partner links: we may earn a commission if you book, at no extra cost to you.
More from Denver
-
-
-
-
-
-
-
-
Flights to Houston from other cities
All flights to Houston
Denver to Houston: questions
How much is a flight from Denver to Houston?
The cheapest round trip we have found right now is $155, leaving November 23 and returning November 27. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from Denver (United States) to Houston (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $155, departing November 23 and returning November 27. The cheapest month to fly in our data is November, from $155. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.