United Airlines Houston to Denver Flights

Return flight: Denver – Houston

Cheapflightsplus.com will find cheap United Airlines flights from Houston to Denver. Compare airline ticket prices and book air tickets starting from $83 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Houston (TX) — Denver (CO) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in june: one-way - $83, two-way – $142.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:05 am — 11:39 am
10:05 am — 11:39 am UA2670 United Airlines
Houston — Denver
2h 34m
Find flight
from$103
11:05 am — 12:40 pm
11:05 am — 12:40 pm UA1970 United Airlines
Houston — Denver
2h 35m
Find flight
from$163
11:10 am — 12:44 pm
11:10 am — 12:44 pm UA2453 United Airlines
Houston — Denver
2h 34m
Find flight
from$101
12:48 pm — 2:22 pm
12:48 pm — 2:22 pm UA2013 United Airlines
Houston — Denver
2h 34m
Find flight
from$101
12:49 pm — 2:20 pm
12:49 pm — 2:20 pm UA1211 United Airlines
Houston — Denver
2h 31m
Find flight
from$103
2:51 pm — 4:30 pm
2:51 pm — 4:30 pm UA241 United Airlines
Houston — Denver
2h 39m
Find flight
from$101
2:51 pm — 4:30 pm
2:51 pm — 4:30 pm UA2112 United Airlines
Houston — Denver
2h 39m
Find flight
from$163
4:20 pm — 5:55 pm
4:20 pm — 5:55 pm UA2338 United Airlines
Houston — Denver
2h 35m
Find flight
from$83
5:00 am — 6:32 am
5:00 am — 6:32 am UA2436 United Airlines
Houston — Denver
2h 32m
Find flight
from$83
6:05 pm — 7:40 pm
6:05 pm — 7:40 pm UA1654 United Airlines
Houston — Denver
2h 35m
Find flight
from$84
7:20 am — 8:54 am
7:20 am — 8:54 am UA2433 United Airlines
Houston — Denver
2h 34m
Find flight
from$84
8:19 pm — 9:59 pm
8:19 pm — 9:59 pm UA536 United Airlines
Houston — Denver
2h 40m
Find flight
from$83
8:19 pm — 9:59 pm
8:19 pm — 9:59 pm UA2215 United Airlines
Houston — Denver
2h 40m
Find flight
from$84
8:20 am — 9:55 am
8:20 am — 9:55 am UA704 United Airlines
Houston — Denver
2h 35m
Find flight
from$163
8:25 am — 10:00 am
8:25 am — 10:00 am UA438 United Airlines
Houston — Denver
2h 35m
Find flight
from$84
8:25 am — 9:55 am
8:25 am — 9:55 am UA1409 United Airlines
Houston — Denver
2h 30m
Find flight
from$87
8:25 am — 9:55 am
8:25 am — 9:55 am UA2714 United Airlines
Houston — Denver
2h 30m
Find flight
from$91
9:30 pm — 11:03 pm
9:30 pm — 11:03 pm UA1338 United Airlines
Houston — Denver
2h 33m
Find flight
from$83
10:03 pm — 8:24 am
+1 day
10:03 pm — 11:38 pm UA1696 United Airlines
Houston — Los Angeles
5h 27m stop
5:05 am — 8:24 am UA1339 United Airlines
Los Angeles — Denver
11h 21m
including layover
Find flight
from$206
4:59 pm — 11:22 pm
4:52 pm — 7:48 pm UA2296 United Airlines
Houston — Chicago
1h 37m stop
9:32 pm — 11:22 pm UA1748 United Airlines
Chicago — Denver
7h 23m
including layover
Find flight
from$197
5:00 am — 4:27 pm
5:00 am — 7:56 am UA343 United Airlines
Houston — Chicago
6h 39m stop
2:35 pm — 4:27 pm UA503 United Airlines
Chicago — Denver
12h 27m
including layover
Find flight
from$192
6:00 am — 6:12 pm
6:00 am — 8:57 am UA2616 United Airlines
Houston — Chicago
7h 23m stop
4:20 pm — 6:12 pm UA1801 United Airlines
Chicago — Denver
13h 12m
including layover
Find flight
from$189
7:35 am — 2:53 pm
7:35 am — 9:03 am UA1407 United Airlines
Houston — Dallas
4h 42m stop
1:45 pm — 2:53 pm UA1142 United Airlines
Dallas — Denver
8h 18m
including layover
Find flight
from$143
9:55 am — 7:40 pm
9:55 am — 10:58 am UA2393 United Airlines
Houston — Austin
7h 21m stop
6:19 pm — 7:40 pm UA345 United Airlines
Austin — Denver
10h 45m
including layover
Find flight
from$143
*Departure and arrival times are local. Last updated on 06/07/2025

Flight Information

There are 18 flights by United Airlines from Houston to Denver every week with departures from Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland. All flights arrive at Denver International and Arapahoe Co.

Departures start from 10:03 pm to 9:59 pm. Nonstop flight is 2h 30m. The time difference between Houston and Denver is 1h.

  • The fastest flight 2h 30m
  • Average flight time 2h 35m
  • The earliest flight 10:03 pm
  • The latest flight 9:59 pm
  • Distance 884 ml

The cheapest months for traveling to Denver are august (from 111 $), september (from 113 $), june (from 122 $).

The most expensive and popular months are november (from 170 $), may (from 163 $), july (from 142 $).

The cheapest flight by United Airlines that our users were able to find is $83. This airfare is economy class on one-way UA2436 flight for August 27, 2025 leaving George Bush in Houston at 5:00 am, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides United Airlines there are other 6 airline carriers between Houston and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Houston to Denver.

Nonstop flights

There are 21 direct flights every day from Houston. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • from $74
    Find
  • from $131
    Find
  • AS - Alaska Airlines
    from $161
    Find
  • SY - Sun Country Airlines
    from $115
    Find
  • HA - Hawaiian Airlines
    from $246
    Find
  • G4 - Allegiant Air
    from $86
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back