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Cheap flights from Denver to Houston

41 nonstop flights a week, 5 of them today. Operated by 3 airlines, about 2h 25m in the air, 877 mi (1,412 km). Tickets from $88.

Flights from Denver to Houston

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Denver to Houston

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Denver to Houston

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $88 26 November 2026, nonstop Cheapest nonstop $88 26 November 2026, Frontier Airlines Cheapest in the next 7 days $207 Tomorrow Cheapest weekend departure $94 Fri, 27 November 2026 Cheapest month November 2026 tickets from $88

Denver to Houston at a glance

flight time, from 2h 20m to 9h 42m
2h 25m
straight-line distance
877 mi (1,412 km)
flights a week
41
flights today
5
first and last departure
05:00 - 07:40
lowest price, nonstop, 26 November
$88
airlines
3

Denver to Houston flight schedule

41 flights a week, 5 today, 39 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 2367
United Airlines
05:00 Denver International
15:13 George Bush Intercontinental, terminal C
9h 13m
Daily
Boeing 737-900
UA 320
United Airlines
05:00 Denver International
08:33 George Bush Intercontinental, terminal C
2h 33m
Daily
Boeing 757-300
WN 1647
Southwest Airlines
05:00 Denver International
08:25 William P. Hobby
2h 25m
Sat
Boeing 737
WN 1647
Southwest Airlines
05:40 Denver International
09:05 William P. Hobby
2h 25m
Mon, Thu, Fri, Sun
WN 1647
Southwest Airlines
05:50 Denver International
09:20 William P. Hobby
2h 30m
Mon, Tue, Wed, Thu
Boeing 737
F9 3206
Frontier Airlines
06:00 Denver International
09:42 George Bush Intercontinental, terminal A
2h 42m
Mon, Fri, Sat, Sun
Airbus A321
F9 3206
Frontier Airlines
06:10 Denver International
09:52 George Bush Intercontinental, terminal A
2h 42m
Daily
Airbus A320 NEO
WN 1315
Southwest Airlines
06:15 Denver International
09:40 William P. Hobby
2h 25m
Sat
Boeing 737
WN 1648
Southwest Airlines
07:30 Denver International
10:55 William P. Hobby
2h 25m
Sat
WN 3197
Southwest Airlines
07:35 Denver International
11:00 William P. Hobby
2h 25m
Mon, Fri, Sun
Boeing 737
UA 1720
United Airlines
07:40 Denver International
11:14 George Bush Intercontinental, terminal C
2h 34m
Daily
Boeing 737
WN 3197
Southwest Airlines
07:40 Denver International
11:05 William P. Hobby
2h 25m
Thu, Fri
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 1647
Southwest Airlines
05:35 Denver International
08:55 William P. Hobby
2h 20m
Seasonal
Boeing 737
WN 1648
Southwest Airlines
07:55 Denver International
11:20 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 563
Southwest Airlines
05:45 Denver International
09:05 William P. Hobby
2h 20m
Seasonal
Boeing 737
WN 3197
Southwest Airlines
07:55 Denver International
11:20 William P. Hobby
2h 25m
Seasonal
Boeing 737
UA 2863
United Airlines
00:25 Denver International
11:07 George Bush Intercontinental, terminal C
9h 42m
Seasonal
Airbus A320
WN 1647
Southwest Airlines
05:25 Denver International
08:50 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1654
Southwest Airlines
07:55 Denver International
11:20 William P. Hobby
2h 25m
Seasonal
F9 3206
Frontier Airlines
07:36 Denver International
11:17 George Bush Intercontinental, terminal A
2h 41m
Seasonal
Airbus A321
F9 3206
Frontier Airlines
07:47 Denver International
11:17 George Bush Intercontinental, terminal A
2h 30m
Seasonal
Airbus A320
F9 3206
Frontier Airlines
07:10 Denver International
10:40 George Bush Intercontinental, terminal A
2h 30m
Seasonal
Airbus A320 NEO
UA 1720
United Airlines
07:44 Denver International
11:09 George Bush Intercontinental, terminal C
2h 25m
Seasonal
Boeing 777
WN 1445
Southwest Airlines
06:50 Denver International
10:15 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1538
Southwest Airlines
05:40 Denver International
11:55 William P. Hobby
5h 15m
Seasonal
Boeing 737
WN 1445
Southwest Airlines
06:10 Denver International
09:35 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1445
Southwest Airlines
06:20 Denver International
09:45 William P. Hobby
2h 25m
Seasonal
WN 2119
Southwest Airlines
07:50 Denver International
11:15 William P. Hobby
2h 25m
Seasonal
WN 1445
Southwest Airlines
05:30 Denver International
08:55 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 117
Southwest Airlines
07:35 Denver International
10:55 William P. Hobby
2h 20m
Seasonal
WN 1445
Southwest Airlines
05:15 Denver International
08:35 William P. Hobby
2h 20m
Seasonal
Boeing 737
WN 1285
Southwest Airlines
08:00 Denver International
11:25 William P. Hobby
2h 25m
Seasonal
Boeing 737
UA 1720
United Airlines
07:50 Denver International
11:10 George Bush Intercontinental, terminal C
2h 20m
Seasonal
Airbus A320
WN 1549
Southwest Airlines
05:30 Denver International
09:00 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1550
Southwest Airlines
07:55 Denver International
11:25 William P. Hobby
2h 30m
Seasonal
Boeing 737-800
WN 1524
Southwest Airlines
05:50 Denver International
09:20 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1550
Southwest Airlines
07:40 Denver International
11:05 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1549
Southwest Airlines
06:00 Denver International
09:30 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1550
Southwest Airlines
07:20 Denver International
10:45 William P. Hobby
2h 25m
Seasonal
WN 1551
Southwest Airlines
06:35 Denver International
10:00 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1552
Southwest Airlines
08:00 Denver International
11:30 William P. Hobby
2h 30m
Seasonal
Boeing 737-800
WN 1551
Southwest Airlines
05:20 Denver International
08:50 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1551
Southwest Airlines
06:00 Denver International
09:25 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1359
Southwest Airlines
05:30 Denver International
09:00 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1360
Southwest Airlines
07:25 Denver International
10:50 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1359
Southwest Airlines
05:15 Denver International
08:45 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1360
Southwest Airlines
07:35 Denver International
11:00 William P. Hobby
2h 25m
Seasonal
Boeing 737
WN 1359
Southwest Airlines
05:40 Denver International
09:10 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1360
Southwest Airlines
07:30 Denver International
10:55 William P. Hobby
2h 25m
Seasonal
WN 1359
Southwest Airlines
05:20 Denver International
08:50 William P. Hobby
2h 30m
Seasonal
Boeing 737
WN 1360
Southwest Airlines
06:30 Denver International
09:55 William P. Hobby
2h 25m
Seasonal

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Houston is 1 hour ahead of Denver. The search shows seat availability and the price for your date.

Airlines flying Denver to Houston

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines21 a week Southwest Airlines13 a week Frontier Airlines7 a week

Airports

Where flights from Denver to Houston depart and land

Departure from Denver

Denver International DEN

41 flights a week, 18 mi (29 km) from the city centre

About the airport

Arrival in Houston

George Bush Intercontinental IAH

28 flights a week, terminals A, C, 16 mi (25 km) from the city centre

About the airport
William P. Hobby closest to the centreHOU

13 flights a week, 10 mi (16 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Denver to Houston?
A nonstop flight takes 2 hours 25 minutes on average, from 2h 20m to 9h 42m depending on the flight.
How far is Houston from Denver?
877 mi (1,412 km) in a straight line between the cities.
Which airlines fly nonstop from Denver to Houston?
United Airlines (21 a week), Southwest Airlines (13 a week) and Frontier Airlines (7 a week).
How many flights a day are there from Denver to Houston?
5 flights today and 41 a week, about 5.9 a day on average.
When are the first and last flights from Denver to Houston?
The first departure is at 05:00 (UA2367), the last at 07:40 (WN3197). Local time.
What is the cheapest upcoming date to fly from Denver to Houston?
26 November 2026 (Thursday): from $88 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Denver to Houston?
Frontier Airlines: nonstop tickets from $88 on 26 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Denver and Houston?
Houston is 1 hour ahead of Denver. Schedule times on this page are local to each airport.
Which Denver airport do flights to Houston leave from?
Denver International (41 a week).
Which Houston airport is closest to the city centre?
William P. Hobby (HOU), 10 mi (16 km) from the city centre. Others: George Bush Intercontinental 16 mi (25 km).