Flights from Denver to Houston

DENIAH

Denver International Airport (Denver, United States) → George Bush Intercontinental Airport (Houston, United States)

Also known as Houston.

Nonstop
1h 30m
Distance
1,387 km
Frequency
7×/week
One-way from
$69
Airlines
ATI, Frontier Airlines, United Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • UA32005:00→08:332h 33mUnited Airlines
  • F9320606:10→09:522h 42mFrontier Airlines
  • UA172007:40→11:142h 34mUnited Airlines
  • UA124110:01→13:342h 33mUnited Airlines
  • UA159911:35→15:082h 33mUnited Airlines
  • UA182913:30→17:002h 30mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA58816:44→20:182h 34mUnited Airlines
  • UA158717:25→20:582h 33mUnited Airlines
  • F9322818:17→21:452h 28mFrontier Airlines
  • UA47519:25→22:542h 29mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:422h 30mFrontier Airlines

Tuesday

  • UA32005:00→08:332h 33mUnited Airlines
  • F9320606:10→09:522h 42mFrontier Airlines
  • UA172007:40→11:142h 34mUnited Airlines
  • UA124110:01→13:342h 33mUnited Airlines
  • UA159911:35→15:082h 33mUnited Airlines
  • UA182913:30→17:002h 30mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA58816:44→20:152h 31mUnited Airlines
  • F9322817:17→20:482h 31mFrontier Airlines
  • UA158717:25→20:582h 33mUnited Airlines
  • UA47519:25→22:542h 29mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:422h 30mFrontier Airlines

Wednesday

  • UA32005:00→08:332h 33mUnited Airlines
  • F9320606:10→09:522h 42mFrontier Airlines
  • UA172007:40→11:142h 34mUnited Airlines
  • UA124110:01→13:342h 33mUnited Airlines
  • UA159911:35→15:082h 33mUnited Airlines
  • UA182913:30→17:002h 30mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA58816:44→20:152h 31mUnited Airlines
  • F9322817:17→20:482h 31mFrontier Airlines
  • UA158717:25→20:582h 33mUnited Airlines
  • UA47519:25→22:542h 29mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:422h 30mFrontier Airlines

Thursday

  • UA32005:00→08:342h 34mUnited Airlines
  • F9320606:10→09:522h 42mFrontier Airlines
  • UA172007:40→11:142h 34mUnited Airlines
  • UA124110:01→13:342h 33mUnited Airlines
  • UA159911:35→15:082h 33mUnited Airlines
  • UA182913:30→17:012h 31mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA58816:44→20:152h 31mUnited Airlines
  • UA158717:25→20:582h 33mUnited Airlines
  • F9322818:17→21:452h 28mFrontier Airlines
  • UA47519:25→22:542h 29mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:422h 30mFrontier Airlines

Friday

  • UA32005:00→08:332h 33mUnited Airlines
  • F9320606:10→09:522h 42mFrontier Airlines
  • UA172007:40→11:142h 34mUnited Airlines
  • UA124110:01→13:342h 33mUnited Airlines
  • UA159911:35→15:052h 30mUnited Airlines
  • UA182913:30→17:002h 30mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA158717:25→20:552h 30mUnited Airlines
  • UA58818:05→21:342h 29mUnited Airlines
  • F9322818:17→21:452h 28mFrontier Airlines
  • UA47519:25→22:532h 28mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:422h 30mFrontier Airlines

Saturday

  • UA32005:00→08:332h 33mUnited Airlines
  • F9320606:10→09:522h 42mFrontier Airlines
  • UA172007:40→11:142h 34mUnited Airlines
  • UA159911:35→15:052h 30mUnited Airlines
  • UA182913:30→17:002h 30mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA58816:44→20:152h 31mUnited Airlines
  • UA158717:25→20:582h 33mUnited Airlines
  • F9322818:17→21:452h 28mFrontier Airlines
  • UA47519:25→22:532h 28mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:422h 30mFrontier Airlines

Sunday

  • UA32005:00→08:333h 33mUnited Airlines
  • F9320606:10→09:523h 42mFrontier Airlines
  • UA124110:01→13:342h 33mUnited Airlines
  • UA159911:41→15:142h 33mUnited Airlines
  • UA182913:30→17:002h 30mUnited Airlines
  • UA48915:35→19:082h 33mUnited Airlines
  • UA58816:44→20:152h 31mUnited Airlines
  • UA158717:25→20:582h 33mUnited Airlines
  • F9322818:17→21:452h 28mFrontier Airlines
  • UA47519:25→22:542h 29mUnited Airlines
  • UA241920:30→23:592h 29mUnited Airlines
  • F9299621:12→00:421h 30mFrontier Airlines

Denver to Houston — frequently asked

How long is the flight from Denver to Houston?
DEN–IAH is 1h 30m nonstop, covering 1,387 km (862 mi).
Which airlines fly nonstop from Denver to Houston?
ATI, Frontier Airlines, United Airlines operate this route nonstop.
How much is a flight from Denver to Houston?
One-way fares on DEN–IAH recently started from $69. The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.
How often do flights run from Denver to Houston?
The route is served 7 days a week (89 scheduled departures).