
Popular airlines from Denver Intl. Airport (DEN) to George Bush Intercontinental Airport (IAH)
- Frontier Airlines
Frontier Airlines
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from Denver to Houston (DEN-IAH)
Prices were available within the past 7 days and start at €72 for one-way flights and €164 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€164 Return, found 6 days ago
€164
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€185 Return, found 6 days ago
€185
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€242 Return, found 6 days ago
€242
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€256 Return, found 6 days ago
€256
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€259 Return, found 6 days ago
€259
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€262 Return, found 6 days ago
€262
Return
found 6 days ago

Thu, 22 Jan - Sun, 25 Jan
DEN
Denver
IAH
Houston
€272 Return, found 6 days ago
€272
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€279 Return, found 6 days ago
€279
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€293 Return, found 6 days ago
€293
Return
found 6 days ago

Thu, 26 Feb - Mon, 2 Mar
DEN
Denver
IAH
Houston
€299 Return, found 6 days ago
€299
Return
found 6 days ago
Find the cheapest month to fly from Denver (DEN) to Houston (IAH)
February is typically the cheapest month to fly
From €50 - €108 per traveller.
Frequently asked questions
Travel information
Origin airport | Denver Intl. |
|---|---|
Destination airport | George Bush Intercontinental |
Return price | €164 |
Distance | 1378 km |
Average flight time | 3 hours 30 mins |
Book with confidence
Perfect flights from Denver to Houston
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Our flexible Denver Intl. to George Bush Intercontinental ticket options cater to your travel preferences, with incredible one-way fares from €72 and roundtrip prices from €164. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Houston.
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