Frontier Airlines Houston to Denver Flights

Return flight: Denver – Houston

Cheapflightsplus.com will find cheap Frontier Airlines flights from Houston to Denver. Compare airline ticket prices and book air tickets starting from $66 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Houston (TX) — Denver (CO) by Frontier 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 may: one-way - $66, two-way – $113.
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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
10:04 pm — 11:47 pm
10:04 pm — 11:47 pm F93227 Frontier Airlines
Houston — Denver
2h 43m
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from$66
7:00 am — 8:40 am
7:00 am — 8:40 am F93229 Frontier Airlines
Houston — Denver
2h 40m
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from$66
10:44 pm — 10:12 am
+1 day
10:36 pm — 11:36 pm F94181 Frontier Airlines
Houston — Phoenix
7h 51m stop
7:18 am — 10:12 am F91376 Frontier Airlines
Phoenix — Denver
12h 28m
including layover
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from$79
12:31 pm — 9:42 pm
9:01 pm — 0:06 am F92400 Frontier Airlines
Houston — Atlanta
4h 18m stop
6:19 am — 7:45 am F91449 Frontier Airlines
Atlanta — Denver
10h 11m
including layover
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from$87
1:07 pm — 11:20 pm
1:07 pm — 1:51 pm F94181 Frontier Airlines
Houston — Phoenix
6h 30m stop
8:21 pm — 11:20 pm F92142 Frontier Airlines
Phoenix — Denver
11h 13m
including layover
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from$108
4:46 pm — 11:31 pm
4:46 pm — 8:13 pm F91418 Frontier Airlines
Houston — Orlando
46m stop
8:59 pm — 11:31 pm F93311 Frontier Airlines
Orlando — Denver
7h 45m
including layover
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from$90
4:46 pm — 8:18 am
+1 day
4:46 pm — 8:13 pm F91418 Frontier Airlines
Houston — Orlando
9h 47m stop
6:00 am — 8:18 am F91733 Frontier Airlines
Orlando — Denver
16h 32m
including layover
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from$95
5:03 pm — 7:21 pm
+1 day
4:42 pm — 8:33 pm F94610 Frontier Airlines
Houston — Raleigh
20h 19m stop
5:17 pm — 7:21 pm F92225 Frontier Airlines
Raleigh — Denver
27h 18m
including layover
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from$76
5:12 pm — 4:01 am
+1 day
5:08 pm — 6:35 pm F91489 Frontier Airlines
Houston — Las Vegas
6h 26m stop
0:59 am — 4:00 am F91994 Frontier Airlines
Las Vegas — Denver
11h 49m
including layover
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from$78
6:48 pm — 7:51 am
+1 day
6:48 pm — 9:23 pm F93136 Frontier Airlines
Houston — Chicago
8h 23m stop
6:00 am — 8:02 am F91483 Frontier Airlines
Chicago — Denver
14h 3m
including layover
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from$92
7:13 pm — 1:30 am
+1 day
7:13 pm — 8:41 pm F94131 Frontier Airlines
Houston — Las Vegas
1h 48m stop
10:29 pm — 1:30 am F94968 Frontier Airlines
Las Vegas — Denver
7h 17m
including layover
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from$75
8:11 pm — 8:25 am
+1 day
8:13 pm — 11:43 pm F91068 Frontier Airlines
Houston — Miami
6h 10m stop
6:00 am — 8:29 am F91279 Frontier Airlines
Miami — Denver
13h 14m
including layover
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from$71
8:56 pm — 7:59 am
+1 day
8:42 pm — 0:21 am F94978 Frontier Airlines
Houston — Orlando
5h 21m stop
6:00 am — 8:18 am F91733 Frontier Airlines
Orlando — Denver
12h 3m
including layover
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from$76
9:15 pm — 9:02 am
+1 day
5:01 pm — 8:12 pm F92562 Frontier Airlines
Houston — Tampa
6h 31m stop
6:50 am — 9:01 am F91113 Frontier Airlines
Tampa — Denver
12h 47m
including layover
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from$78
9:30 pm — 0:24 am
+2 days
9:33 pm — 0:44 am F92560 Frontier Airlines
Houston — Tampa
21h 44m stop
10:33 pm — 0:49 am F92745 Frontier Airlines
Tampa — Denver
27h 54m
including layover
Find flight
from$71
*Departure and arrival times are local. Last updated on 05/17/2025

Flight Information

There are 2 flights by Frontier 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 10:04 pm to 9:38 am. Nonstop flight is 2h 40m. The time difference between Houston and Denver is 1h.

  • The fastest flight 2h 40m
  • Average flight time 2h 42m
  • The earliest flight 10:04 pm
  • The latest flight 9:38 am
  • Distance 884 ml

The cheapest months for traveling to Denver are june (from 89 $), may (from 100 $), november (from 402 $).

The cheapest flight by Frontier Airlines that our users were able to find is $66. This airfare is economy class on one-way F93227 flight for June 6, 2025 leaving George Bush in Houston at 10:04 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Frontier 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 18 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 $181
    Find
  • from $135
    Find
  • AS - Alaska Airlines
    from $198
    Find
  • SY - Sun Country Airlines
    from $122
    Find
  • HA - Hawaiian Airlines
    from $190
    Find
  • G4 - Allegiant Air
    from $96
    Find
See more connecting flights

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  • 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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