Cheap Flights from Houston, TX to Denver, CO from $65

One way Round trip

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On Cheapflightsplus.com you will find 21 direct and 162 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).

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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 33m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $65 Find flight	06:00 Houston George Bush	07:36 Denver Denver International	2h 36m	Frontier Airlines	F93229
from $65 Find flight	11:29 Houston George Bush	13:05 Denver Denver International	2h 36m	Frontier Airlines	F92995
from $87 Find flight	20:08 Houston George Bush	21:49 Denver Denver International	2h 41m	Frontier Airlines	F93227
from $113 Find flight	05:00 Houston George Bush	06:32 Denver Denver International	2h 32m	United Airlines	UA2436
from $137 Find flight	11:10 Houston George Bush	12:44 Denver Denver International	2h 34m	United Airlines	UA2453
from $222 Find flight	08:20 Houston George Bush	09:55 Denver Denver International	2h 35m	United Airlines	UA704
from $100 Find flight	19:14 Houston George Bush	04:00+1 день Denver Denver International	9h 46m layover 4h 27m - Las Vegas	Frontier Airlines	F94131 F91994
from $106 Find flight	16:33 Houston George Bush	19:25+1 день Denver Denver International	27h 52m layover 21h 11m - Charlotte	Frontier Airlines	F93122 F92369
from $106 Find flight	17:12 Houston George Bush	20:44+1 день Denver Denver International	28h 32m layover 22h 45m - Ontario	Frontier Airlines	F93131 F92908
from $110 Find flight	22:08 Houston George Bush	04:20+1 день Denver Denver International	7h 12m layover 1h 27m - Ontario	Frontier Airlines	F92411 F91500
from $110 Find flight	16:43 Houston George Bush	23:16 Denver Denver International	7h 33m layover 0h 53m - Orlando	Frontier Airlines	F91418 F93311
from $110 Find flight	21:15 Houston George Bush	08:56+1 день Denver Denver International	12h 41m layover 6h 26m - Tampa	Frontier Airlines	F92562 F91113
from $110 Find flight	20:56 Houston George Bush	23:11+1 день Denver Denver International	27h 15m layover 20h 17m - Orlando	Frontier Airlines	F94978 F93311
from $110 Find flight	21:15 Houston George Bush	23:56+1 день Denver Denver International	27h 41m layover 21h 16m - Tampa	Frontier Airlines	F92562 F92745
from $115 Find flight	21:59 Houston George Bush	08:59+1 день Denver Denver International	12h 0m layover 7h 9m - Phoenix	Frontier Airlines	F94181 F91376
from $117 Find flight	20:03 Houston Hobby	07:16+1 день Denver Denver International	12h 13m layover 6h 43m - Fletcher	Allegiant Air	G4249 G4233

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 14, 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	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
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$222
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$156
10:05 — 11:39	10:05 — 11:39 UA2670 United Airlines Houston — Denver	2h 34m	Find flight from$140
11:05 — 12:40	11:05 — 12:40 UA1970 United Airlines Houston — Denver	2h 35m	Find flight from$222
11:10 — 12:44	11:10 — 12:44 UA2453 United Airlines Houston — Denver	2h 34m	Find flight from$137
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$137
12:49 — 14:20	12:49 — 14:20 UA1211 United Airlines Houston — Denver	2h 31m	Find flight from$140
14:51 — 16:30	14:51 — 16:30 UA241 United Airlines Houston — Denver	2h 39m	Find flight from$137
14:51 — 16:30	14:51 — 16:30 UA2112 United Airlines Houston — Denver	2h 39m	Find flight from$222
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
07:35 — 14:53	07:35 — 09:03 UA1407 United Airlines Houston — Dallas 4h 42m stop 13:45 — 14:53 UA1142 United Airlines Dallas — Denver	8h 18m including layover	Find flight from$194
09:34 — 20:45	09:34 — 12:06 F93282 Frontier Airlines Houston — Chicago 6h 55m stop 19:01 — 20:45 F91227 Frontier Airlines Chicago — Denver	12h 11m including layover	Find flight from$137
09:55 — 19:40	09:55 — 10:58 UA2393 United Airlines Houston — Austin 7h 21m stop 18:19 — 19:40 UA345 United Airlines Austin — Denver	10h 45m including layover	Find flight from$194
14:14 — 16:03 +1 day	14:14 — 17:57 F91418 Frontier Airlines Houston — Orlando 19h 54m stop 13:51 — 16:03 F94919 Frontier Airlines Orlando — Denver	26h 49m including layover	Find flight from$141
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$106
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
17:12 — 20:44 +1 day	17:09 — 18:27 F93131 Frontier Airlines Houston — Ontario 22h 45m stop 17:21 — 20:44 F92908 Frontier Airlines Ontario — Denver	28h 32m including layover	Find flight from$106
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$111
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$100
20:56 — 23:11 +1 day	20:42 — 00:21 F94978 Frontier Airlines Houston — Orlando 20h 17m stop 20:59 — 23:31 F93311 Frontier Airlines Orlando — Denver	27h 15m including layover	Find flight from$110
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$110
21:15 — 23:56 +1 day	21:15 — 00:29 F92562 Frontier Airlines Houston — Tampa 21h 16m stop 22:03 — 23:59 F92745 Frontier Airlines Tampa — Denver	27h 41m including layover	Find flight from$110
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$115
05:45 — 09:13 +1 day	05:45 — 07:06 NK801 Spirit Airlines Houston — Los Angeles 16h 49m stop 23:55 — 05:36 SY430 Sun Country Airlines Los Angeles — Minneapolis 2h 30m stop 08:06 — 09:13 SY651 Sun Country Airlines Minneapolis — Denver	28h 28m including layover	Find flight from$217
06:20 — 15:34 +1 day	06:20 — 09:25 NK3155 Spirit Airlines Houston — Atlanta 22h 40m stop 08:05 — 09:42 SY1628 Sun Country Airlines Atlanta — Minneapolis 4h 48m stop 14:30 — 15:34 SY657 Sun Country Airlines Minneapolis — Denver	34h 14m including layover	Find flight from$178
10:52 — 15:34 +1 day	10:52 — 13:57 NK1112 Spirit Airlines Houston — Atlanta 18h 8m stop 08:05 — 09:42 SY1628 Sun Country Airlines Atlanta — Minneapolis 4h 48m stop 14:30 — 15:34 SY657 Sun Country Airlines Minneapolis — Denver	29h 42m including layover	Find flight from$178
18:45 — 15:34 +1 day	18:45 — 22:57 NK3128 Spirit Airlines Houston — Baltimore 12h 42m stop 12:25 — 14:06 SY194 Sun Country Airlines Baltimore — Minneapolis 1h 12m stop 15:48 — 16:55 SY657 Sun Country Airlines Minneapolis — Denver	21h 49m including layover	Find flight from$205
23:02 — 09:13 +2 days	23:02 — 00:25 NK2395 Spirit Airlines Houston — Los Angeles 23h 30m stop 23:55 — 05:36 SY430 Sun Country Airlines Los Angeles — Minneapolis 2h 30m stop 08:06 — 09:13 SY651 Sun Country Airlines Minneapolis — Denver	35h 11m including layover	Find flight from$217

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 14, 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 november (from 173 $), may (from 108 $), october (from 92 $).

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

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Business class

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First class

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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 - 21 departures per week at the price of from $ 65 . And the most expensive tickets are offered by United Airlines airline - from $ 1166.

Direct flights

There are 21 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.

F9 - Frontier Airlines

from $65

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UA - United Airlines

from $113

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Connecting Flights

There are 162 flights with layovers on the route. The fastest connecting flight is UA1980 by United Airlines takes 4h 33m and the cheapest is F92995 by Frontier Airlines for $100.

F9 - Frontier Airlines

from $100

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UA - United Airlines

from $194

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NK - Spirit Airlines

from $178

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AS - Alaska Airlines

from $218

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SY - Sun Country Airlines

from $219

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HA - Hawaiian Airlines

from $333

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G4 - Allegiant Air

from $117

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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-EFD

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West Houston-IWS

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Hobby-HOU

from $117
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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

from $65
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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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Denver airports

Denver International-DEN

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Arapahoe Co-APA

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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.

Houston — Las Vegas

from $67

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Houston — New York

from $63

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Houston — Chicago

from $66

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Houston — Atlanta

from $54

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Houston — Dallas

from $70

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Houston — Miami

from $71

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Houston — Denver

from $73

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Houston — Orlando

from $62

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Houston — Seattle

from $62

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Houston — Los Angeles

from $57

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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.

Houston — Cancun

from $59

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Houston — London

from $67

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Houston — Mexico City

from $68

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Houston — Paris

from $63

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Houston — Tokyo

from $77

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Houston — Toronto

from $76

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Houston — Calgary

from $70

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Houston — Dubai

from $74

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Houston — Mumbai

from $64

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Houston — Rome

from $59

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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.
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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.
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