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United Airlines(UA) flights from Denver to Houston
Flight INFO & United Airlines(UA) flights from Denver to Houston
| Cheapest one-way flight price | US$34 |
|---|---|
| Cheapest return ticket price | US$69 |
| Cheapest month | October |
| Peak season for travel | July |
| Flight distance | 1,420.15 km |
| Average flight time | 2 hours 34 minutes |
| Popular airline | Frontier Airlines |
| Frequency | ～109/week |
Book United Airlines(UA) flights from Denver to Houston
- One way
- Round-trip
- direct cheapest
DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sat, Oct 3|United AirlinesUS$137US$63778% offSearch78% offUS$637US$137 - DEN20:312h 25mNonstopIAH23:56Denver - Houston|Sun, Sep 20|United AirlinesUS$137US$63778% offSearch78% offUS$637US$137
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Wed, Sep 23|United AirlinesUS$161US$63775% offSearch75% offUS$637US$161
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Wed, Sep 30|United AirlinesUS$162SearchUS$162
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Mon, Sep 21|United AirlinesUS$166SearchUS$166
- DEN19:312h 26mNonstopIAH22:57Denver - Houston|Tue, Sep 22|United AirlinesUS$169SearchUS$169
- DEN19:332h 26mNonstopIAH22:59Denver - Houston|Tue, Sep 29|United AirlinesUS$177SearchUS$177
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Fri, Oct 2|United AirlinesUS$177SearchUS$177
- DEN19:312h 26mNonstopIAH22:57Denver - Houston|Fri, Sep 11|United AirlinesUS$178SearchUS$178
- DEN15:352h 31mNonstopIAH19:06Denver - Houston|Thu, Sep 24|United AirlinesUS$179SearchUS$179
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sat, Sep 26|United AirlinesUS$181SearchUS$181
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sun, Oct 4|United AirlinesUS$185SearchUS$185
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Fri, Sep 25|United AirlinesUS$186SearchUS$186
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Thu, Oct 1|United AirlinesUS$186SearchUS$186
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sun, Sep 27|United AirlinesUS$187SearchUS$187
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Mon, Sep 28|United AirlinesUS$187SearchUS$187
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sat, Sep 19|United AirlinesUS$248SearchUS$248
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Thu, Sep 17|United AirlinesUS$340SearchUS$340
- DEN20:312h 25mNonstopIAH23:56Denver - Houston|Tue, Sep 15|United AirlinesUS$340SearchUS$340
- DEN19:312h 26mNonstopIAH22:57Denver - Houston|Fri, Sep 18|United AirlinesUS$340SearchUS$340
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Wed, Sep 16|United AirlinesUS$340SearchUS$340
- DEN10:072h 33mNonstopIAH13:40Denver - Houston|Sun, Sep 13|United AirlinesUS$340SearchUS$340
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Mon, Sep 14|United AirlinesUS$340SearchUS$340
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sat, Sep 12|United AirlinesUS$340SearchUS$340
- DEN20:312h 25mNonstopIAH23:56Denver - Houston|Thu, Sep 10|United AirlinesUS$463SearchUS$463
- DEN17:252h 30mNonstopIAH20:55Denver - Houston|Mon, Sep 7|United AirlinesUS$463SearchUS$463
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Tue, Sep 8|United AirlinesUS$463SearchUS$463
- DEN17:252h 30mNonstopIAH20:55Denver - Houston|Wed, Sep 9|United AirlinesUS$464SearchUS$464
- DEN05:002h 28mNonstopIAH08:28Denver - Houston|Sun, Sep 6|United AirlinesUS$465SearchUS$465
DEN13:002h 28mNonstopHOU14:00Denver - Houston|Mon, Sep 6|Normal AirlineMore cheap flightsMore cheap flights
United Airlines(UA) flights from Denver to Houston & Flight Schedule
Flight info.
Departure
Arrival
Weekly Schedule
-
UA475
United Airlines
19:25
DEN
22:45
IAH
S M T W T F SSearch -
UA320
United Airlines
05:00
DEN
08:20
IAH
S M T W T F SSearch -
UA2419
United Airlines
20:39
DEN
23:59
IAH
S M T W T F SSearch -
UA1599
United Airlines
11:30
DEN
14:58
IAH
S M T W T F SSearch -
UA1829
United Airlines
13:35
DEN
16:56
IAH
S M T W T F SSearch -
UA588
United Airlines
16:40
DEN
20:10
IAH
- - - W - - SSearch -
UA489
United Airlines
15:35
DEN
19:06
IAH
S M T W T F SSearch -
UA1587
United Airlines
17:30
DEN
20:50
IAH
S M T W T F SSearch -
UA1720
United Airlines
07:50
DEN
11:10
IAH
S M T W T F SSearch
United Airlines(UA) flights from Denver to Houston Flight Booking FAQ
-
Which airlines offer direct flights from Denver to Houston?
At the moment, you can catch a nonstop flight from Denver to Houston with the following airlines, including: Frontier Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days. -
How long is a flight from Denver to Houston?
It takes about 2 hours 34 minutes to fly from Denver to Houston. -
When is the best time to book flights from Denver to Houston?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Denver to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals. -
How many flights are there per week from Denver to Houston?
Based on Trip.com data in the past 4 weeks, there is 93 flight per week flying from Denver to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/-/T/W/T/F/S -- UA1204 (10:16) United Airlines: S/M/T/W/T/F/S -- UA320 (05:23) -
When are flight tickets from Denver (DEN) to Houston (HOU) the cheapest?
The cheapest months to fly from Denver to Houston is October, when demand for travel is lower. -
Which upcoming date is cheapest to fly from Denver to Houston on?
After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Denver to Houston on September 16, 2026 with Frontier Airlines, with prices starting at US$26. -
Which airports fly into Houston from Denver?
You can land at any one of the following hubs in Houston: William P. Hobby Airport (HOU), and George Bush Intercontinental Airport (IAH). Flying from Denver International Airport to George Bush Intercontinental Airport (DEN-IAH) is by far the most common option on this route. -
Is there any time difference between Denver and Houston?
The time difference between Houston and Denver is 1h. -
How do I change or cancel my ticket from Denver to Houston?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
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