Houston to Denver flights
The cheapest round trip we found from Houston to Denver is $206 (Dec 11 – 15, 1 stop), 7% below the usual $222.
HOU to DEN · Round trip · Economy · Prices per person in USD · Price found (3 hours ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $303 |
| December 2026 | $206 (cheapest month) |
| January 2027 | $218 |
| February 2027 | $274 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 11 – 15 4 nights · leave Fri$206 −7% vs usual$206 −7% vs usual Book
Frontier Airlines 1 stop · 6h 12m -
Jan 4 – 7, 2027 3 nights · leave Mon$218$218 Book
Frontier Airlines 1 stop · 5h 58m
-
Dec 19 – 23 4 nights · leave Sat$219$219 Book
Frontier Airlines 1 stop · 6h 26m
-
Dec 7 – 10 3 nights · leave Mon$223$223 Book
Frontier Airlines 1 stop · 6h 16m
-
Feb 21 – 28, 2027 7 nights · leave Sun$274 +23% vs usual$274 +23% vs usual Book
Frontier Airlines 1 stop · 4h 58m
-
Dec 24 – 27 3 nights · leave Thu$295 +33% vs usual$295 +33% vs usual Book
Frontier Airlines Nonstop · 2h 39m
-
Nov 21 – 25 4 nights · leave Sat$303 +36% vs usual$303 +36% vs usual Book
Frontier Airlines 1 stop · 6h 10m
-
Nov 18 – 20 2 nights · leave Wed$393 +77% vs usual$393 +77% vs usual Book
Frontier Airlines 1 stop · 6h 53m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Denver · Dec 11 – 15- Car rental Economybookings · compare rental companies (opens Economybookings in a new tab)
- Things to do in Denver Klook · tours and tickets (opens Klook in a new tab)
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Good to know
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Flights to Denver from other cities
All flights to Denver Flying the other way? Denver to Houston from $317
Houston to Denver: questions
How much does a flight from Houston to Denver cost?
The cheapest round trip we have found right now is $206, leaving December 11 and returning December 15. The usual price on this route is about $222, so this fare is 7% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Houston to Denver?
December 2026, with round trips from $206. The most expensive month in our data is November (from $303). Based on the 4 months ahead we have prices for.
Are there nonstop flights from Houston to Denver?
Yes. Nonstop from $295 round trip. 10% of the 10 date combinations we track are nonstop.
Which airports do Houston to Denver flights use?
Houston airports include George Bush Intercontinental (IAH) and William P. Hobby (HOU). Denver airports include Denver International (DEN) and Centennial (APA). The prices on this page cover every airport in both cities (HOU and DEN are the city codes).
About this route
We track round-trip economy fares from Houston (United States) to Denver (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $206, departing December 11 and returning December 15, about 7% below the usual $222. Right now we're following 10 upcoming date combinations on this route. The cheapest month to fly in our data is December, from $206. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.