Cheap Flights from Houston, TX to Denver, CO from $65
Return flight: Denver – Houston
On Cheapflightsplus.com you will find 27 direct and 374 connecting flights from Houston to Denver. You can compare airfare deals from 7 airlines and multiple travel sites from $65, book and save on cheap plane tickets and last minute offers. Also check out HOU-DEN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Houston to Denver Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $65 (one-way), $111 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Houston to Denver Today
Take a look at the list of non stop flights and flights with layovers from Houston to Denver with the lowest price of $65. The fastest direct flight takes 2h 30m and the fastest connecting – 4h 1m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $65 | 06:00 Houston George Bush | 07:36 Denver Denver International | 2h 36m | Frontier Airlines | F93229 |
| from $65 | 11:29 Houston George Bush | 13:05 Denver Denver International | 2h 36m | Frontier Airlines | F92995 |
| from $87 | 20:08 Houston George Bush | 21:49 Denver Denver International | 2h 41m | Frontier Airlines | F93227 |
| from $113 | 05:00 Houston George Bush | 06:32 Denver Denver International | 2h 32m | United Airlines | UA2436 |
| from $138 | 11:10 Houston George Bush | 12:44 Denver Denver International | 2h 34m | United Airlines | UA2453 |
| from $166 | 08:25 Houston George Bush | 10:01 Denver Denver International | 2h 36m | United Airlines | UA1966 |
| from $204 | 06:00 Houston George Bush | 07:32 Denver Denver International | 2h 32m | United Airlines | UA1606 |
| from $288 | 11:20 Houston George Bush | 12:55 Denver Denver International | 2h 35m | United Airlines | UA434 |
| from $97 | 20:11 Houston George Bush | 08:25+1 день Denver Denver International | 13h 14m layover 6h 10m - Miami | Frontier Airlines | F91068 F91279 |
| from $97 | 21:30 Houston George Bush | 00:24+2 дня Denver Denver International | 27h 54m layover 21h 44m - Tampa | Frontier Airlines | F92560 F92745 |
| from $101 | 19:14 Houston George Bush | 04:00+1 день Denver Denver International | 9h 46m layover 4h 27m - Las Vegas | Frontier Airlines | F94131 F91994 |
| from $101 | 08:40 Houston George Bush | 19:18 Denver Denver International | 11h 38m layover 6h 2m - Covington | Frontier Airlines | F91070 F93285 |
| from $101 | 17:12 Houston George Bush | 04:00+1 день Denver Denver International | 11h 48m layover 6h 32m - Las Vegas | Frontier Airlines | F91489 F91994 |
| from $101 | 21:15 Houston George Bush | 08:56+1 день Denver Denver International | 12h 41m layover 6h 26m - Tampa | Frontier Airlines | F92562 F91113 |
| from $114 | 19:52 Houston George Bush | 16:33+1 день Denver Denver International | 21h 41m layover 16h 19m - Chicago | Frontier Airlines | F93282 F92209 |
| from $118 | 20:03 Houston Hobby | 07:16+1 день Denver Denver International | 12h 13m layover 6h 43m - Fletcher | Allegiant Air | G4249 G4233 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 23, 2025
Flight Schedule Houston (Texas) to Denver (Colorado)
Full flight schedule will help you in detecting at what time planes fly from Houston to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
05:00 — 06:32
|
05:00 — 06:32
UA2436
United Airlines
Houston — Denver
|
2h 32m |
Find flight
from$113 |
|
|
06:00 — 07:36
|
06:00 — 07:36
F93229
Frontier Airlines
Houston — Denver
|
2h 36m |
Find flight
from$65 |
|
|
06:00 — 07:32
|
06:00 — 07:32
UA1606
United Airlines
Houston — Denver
|
2h 32m |
Find flight
from$204 |
|
|
07:20 — 08:54
|
07:20 — 08:54
UA2433
United Airlines
Houston — Denver
|
2h 34m |
Find flight
from$115 |
|
|
08:20 — 09:55
|
08:20 — 09:55
UA704
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$223 |
|
|
08:25 — 10:00
|
08:25 — 10:00
UA438
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$115 |
|
|
08:25 — 09:55
|
08:25 — 09:55
UA1409
United Airlines
Houston — Denver
|
2h 30m |
Find flight
from$118 |
|
|
08:25 — 09:55
|
08:25 — 09:55
UA2714
United Airlines
Houston — Denver
|
2h 30m |
Find flight
from$124 |
|
|
08:25 — 10:01
|
08:25 — 10:01
UA1966
United Airlines
Houston — Denver
|
2h 36m |
Find flight
from$166 |
|
|
09:40 — 11:15
|
09:40 — 11:15
UA2721
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$173 |
|
|
10:05 — 11:39
|
10:05 — 11:39
UA2670
United Airlines
Houston — Denver
|
2h 34m |
Find flight
from$230 |
|
|
11:05 — 12:40
|
11:05 — 12:40
UA1970
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$223 |
|
|
11:10 — 12:44
|
11:10 — 12:44
UA2453
United Airlines
Houston — Denver
|
2h 34m |
Find flight
from$138 |
|
|
11:20 — 12:55
|
11:20 — 12:55
UA434
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$288 |
|
|
11:29 — 13:05
|
11:29 — 13:05
F92995
Frontier Airlines
Houston — Denver
|
2h 36m |
Find flight
from$65 |
|
|
12:48 — 14:22
|
12:48 — 14:22
UA2013
United Airlines
Houston — Denver
|
2h 34m |
Find flight
from$138 |
|
|
12:49 — 14:20
|
12:49 — 14:20
UA1211
United Airlines
Houston — Denver
|
2h 31m |
Find flight
from$141 |
|
|
12:50 — 14:22
|
12:50 — 14:22
UA2473
United Airlines
Houston — Denver
|
2h 32m |
Find flight
from$172 |
|
|
12:50 — 14:22
|
12:50 — 14:22
UA2723
United Airlines
Houston — Denver
|
2h 32m |
Find flight
from$173 |
|
|
14:51 — 16:30
|
14:51 — 16:30
UA241
United Airlines
Houston — Denver
|
2h 39m |
Find flight
from$138 |
|
|
14:51 — 16:30
|
14:51 — 16:30
UA2112
United Airlines
Houston — Denver
|
2h 39m |
Find flight
from$223 |
|
|
16:20 — 17:55
|
16:20 — 17:55
UA2338
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$113 |
|
|
18:05 — 19:40
|
18:05 — 19:40
UA1654
United Airlines
Houston — Denver
|
2h 35m |
Find flight
from$115 |
|
|
20:08 — 21:49
|
20:08 — 21:49
F93227
Frontier Airlines
Houston — Denver
|
2h 41m |
Find flight
from$87 |
|
|
20:19 — 21:59
|
20:19 — 21:59
UA536
United Airlines
Houston — Denver
|
2h 40m |
Find flight
from$113 |
|
|
20:19 — 21:59
|
20:19 — 21:59
UA2215
United Airlines
Houston — Denver
|
2h 40m |
Find flight
from$115 |
|
|
21:30 — 23:03
|
21:30 — 23:03
UA1338
United Airlines
Houston — Denver
|
2h 33m |
Find flight
from$113 |
|
|
08:40 — 19:18
|
08:40 — 12:07
F91070
Frontier Airlines
Houston — Covington
6h 2m stop
18:06 — 19:19
F93285
Frontier Airlines
Covington — Denver
|
11h 38m including layover |
Find flight
from$101 |
|
|
12:31 — 21:42
|
21:01 — 00:06
F92400
Frontier Airlines
Houston — Atlanta
4h 18m stop
06:19 — 07:45
F91449
Frontier Airlines
Atlanta — Denver
|
10h 11m including layover |
Find flight
from$120 |
|
|
13:07 — 23:20
|
13:07 — 13:51
F94181
Frontier Airlines
Houston — Phoenix
6h 30m stop
20:21 — 23:20
F92142
Frontier Airlines
Phoenix — Denver
|
11h 13m including layover |
Find flight
from$129 |
|
|
16:33 — 19:25
+1 day
|
16:33 — 20:20
F93122
Frontier Airlines
Houston — Charlotte
21h 11m stop
17:31 — 19:25
F92369
Frontier Airlines
Charlotte — Denver
|
27h 52m including layover |
Find flight
from$107 |
|
|
16:43 — 23:16
|
16:46 — 20:13
F91418
Frontier Airlines
Houston — Orlando
53m stop
20:59 — 23:31
F93311
Frontier Airlines
Orlando — Denver
|
7h 33m including layover |
Find flight
from$110 |
|
|
17:03 — 19:21
+1 day
|
16:42 — 20:33
F94610
Frontier Airlines
Houston — Raleigh
20h 19m stop
17:17 — 19:21
F92225
Frontier Airlines
Raleigh — Denver
|
27h 18m including layover |
Find flight
from$104 |
|
|
17:12 — 04:00
+1 day
|
17:08 — 18:35
F91489
Frontier Airlines
Houston — Las Vegas
6h 32m stop
00:59 — 04:00
F91994
Frontier Airlines
Las Vegas — Denver
|
11h 48m including layover |
Find flight
from$101 |
|
|
18:48 — 07:51
+1 day
|
18:48 — 21:23
F93136
Frontier Airlines
Houston — Chicago
8h 23m stop
06:00 — 08:02
F91483
Frontier Airlines
Chicago — Denver
|
14h 3m including layover |
Find flight
from$126 |
|
|
19:13 — 01:30
+1 day
|
19:13 — 20:41
F94131
Frontier Airlines
Houston — Las Vegas
1h 48m stop
22:29 — 01:30
F94968
Frontier Airlines
Las Vegas — Denver
|
7h 17m including layover |
Find flight
from$103 |
|
|
19:14 — 04:00
+1 day
|
19:13 — 20:41
F94131
Frontier Airlines
Houston — Las Vegas
4h 27m stop
00:59 — 04:00
F91994
Frontier Airlines
Las Vegas — Denver
|
9h 46m including layover |
Find flight
from$101 |
|
|
20:11 — 08:25
+1 day
|
20:13 — 23:43
F91068
Frontier Airlines
Houston — Miami
6h 10m stop
06:00 — 08:29
F91279
Frontier Airlines
Miami — Denver
|
13h 14m including layover |
Find flight
from$97 |
|
|
21:15 — 08:56
+1 day
|
17:01 — 20:12
F92562
Frontier Airlines
Houston — Tampa
6h 26m stop
06:50 — 09:01
F91113
Frontier Airlines
Tampa — Denver
|
12h 41m including layover |
Find flight
from$101 |
|
|
21:30 — 00:24
+2 days
|
21:33 — 00:44
F92560
Frontier Airlines
Houston — Tampa
21h 44m stop
22:33 — 00:49
F92745
Frontier Airlines
Tampa — Denver
|
27h 54m including layover |
Find flight
from$97 |
|
|
22:08 — 04:20
+1 day
|
22:08 — 23:32
F92411
Frontier Airlines
Houston — Ontario
1h 27m stop
00:59 — 04:20
F91500
Frontier Airlines
Ontario — Denver
|
7h 12m including layover |
Find flight
from$110 |
|
|
22:08 — 21:33
+1 day
|
22:08 — 23:32
F92411
Frontier Airlines
Houston — Ontario
18h 39m stop
18:11 — 21:33
F92908
Frontier Airlines
Ontario — Denver
|
24h 25m including layover |
Find flight
from$116 |
|
*Departure and arrival times - local. Updated on August 23, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Houston to Denver depends on and how to choose the most interesting flight option for you.
Distance between Houston and Denver is 1422 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 23:02 from 15 Houston airports and arrive 05:00 to 23:02 to 2 Denver airports. Average flight time is 2h 35m.
- The fastest flight 2h 30m
- Average flight time 2h 35m
- The earliest flight 05:00
- The latest flight 23:02
- Distance 884 ml
The cheapest months to travel to Denver are august (from 65 $), july (from 82 $), june (from 91 $).
The most expensive months are february (from 336 $), november (from 174 $), may (from 103 $).
What is the lowest airfare Houston to Denver?
The cheapest plane ticket found by our users is $65. This airfare is for economy class on one-way F92995 flight by Frontier Airlines for August 27, 2025 which leaves George Bush in Houston at 11:29 am and arrives at Denver Denver International at 13:05.
Economy class
$65
Business class
?
First class
?
Popular Airlines on the Route
The flight Houston — Denver is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 44 departures per week at the price of from $ 65 . And the most expensive tickets are offered by United Airlines airline - from $ 1171.
Direct flights
There are 27 nonstop flights on the route. The fastest direct flight is UA1409 by United Airlines takes 2h 30m and the cheapest is F92995 by Frontier Airlines for $65.
- from $65Find
- from $113Find
See more direct flights
Connecting Flights
There are 374 flights with layovers on the route. The fastest connecting flight is UA6263 by United Airlines takes 4h 1m and the cheapest is F92995 by Frontier Airlines for $97.
- from $97Find
- from $194Find
- from $179Find
- AS - Alaska Airlinesfrom $219Find
- SY - Sun Country Airlinesfrom $157Find
- HA - Hawaiian Airlinesfrom $261Find
- G4 - Allegiant Airfrom $118Find
See more connecting flights
Airports
You can fly from Houston to Denver from 15 airports (Ellington Field, West Houston, Hobby, Park Ten Heliport, Andrau Airpark, George Bush, Greenway Plaza H/P, David Wayne Hooks, Transco Twr Galleria, Westchase Hilton H/P, Spaceland, Woodlawns, Marriot Astrodome Heliport, Central Bus. District, Houston Municipal).
Houston airports
- Ellington Field-EFDFind
- West Houston-IWSFind
- Hobby-HOUfrom $118Find
- Park Ten Heliport-JPTFind
- Andrau Airpark-AAPFind
- George Bush-IAHfrom $65Find
- Greenway Plaza H/P-JGPFind
- David Wayne Hooks-DWHFind
- Transco Twr Galleria-JGQFind
- Westchase Hilton H/P-JWHFind
- Spaceland-SPXFind
- Woodlawns-JWLFind
- Marriot Astrodome Heliport-JMAFind
- Central Bus. District-JDXFind
- Houston Municipal-SGRFind
Denver airports
- Denver International-DENFind
- Arapahoe Co-APAFind
Airplanes
There are flights to Denver from Houston by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Houston
You may also consider searching for discounted plane tickets to some other popular places from Houston within United States.
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Top International Destinations from Houston
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $59Find
- from $67Find
- from $68Find
- from $63Find
- from $77Find
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- from $70Find
- from $74Find
- from $64Find
- from $59Find
How to book a plane 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 flight ticket.
- 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.