$79 Cheap flight deals from Houston (HOU) to Fort Collins (DEN)

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This Weekend's Flight Deals from Houston to Fort Collins

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 21 - Mon, Jun 23
IAH
George Bush Intercontinental
DEN
Denver Intl.
$281 Roundtrip, just found
$281
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 21 from George Bush Intercontinental to Denver Intl., returning Mon, Jun 23, priced at $281 just found
Sat, Jun 21 - Mon, Jun 23
IAH
George Bush Intercontinental
DEN
Denver Intl.
$281 Roundtrip, just found
$281
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 21 from George Bush Intercontinental to Denver Intl., returning Mon, Jun 23, priced at $281 just found

Airfares from $79 One Way, $157 Round Trip from Houston to Fort Collins

Prices starting at $157 for return flights and $79 for one-way flights to Fort Collins were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 6 - Mon, Sep 8
HOU
Houston
DEN
Denver
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Sep 6 from Houston to Denver, returning Mon, Sep 8, priced at $157 found 4 hours ago
Sat, Aug 16 - Tue, Aug 19
IAH
Houston
DEN
Denver
$160 Roundtrip, found 3 hours ago
$160
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Aug 16 from Houston to Denver, returning Tue, Aug 19, priced at $160 found 3 hours ago
Wed, Oct 8 - Sat, Oct 11
IAH
Houston
DEN
Denver
$163 Roundtrip, just found
$163
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Oct 8 from Houston to Denver, returning Sat, Oct 11, priced at $163 just found
Sat, Aug 16 - Tue, Aug 19
IAH
Houston
DEN
Denver
$166 Roundtrip, found 3 hours ago
$166
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Houston to Denver, returning Tue, Aug 19, priced at $166 found 3 hours ago
Wed, Aug 6 - Thu, Aug 7
HOU
Houston
DEN
Denver
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 6 from Houston to Denver, returning Thu, Aug 7, priced at $180 found 1 day ago

Fort Collins economy flight packages

Price found within the past 48 hours. Click for updated prices.
Basecamp Boulder
3.5-star property

Basecamp Boulder

8.8/10 Excellent! (1,003 reviews)

Jul 26 - Jul 29

3 night stay

Houston (IAH) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 10 hours ago
Charming, friendly place

Reviewed on Sep 18, 2024

The Maven Hotel at Dairy Block
4.0-star property

The Maven Hotel at Dairy Block

9.4/10 Exceptional! (1,095 reviews)

Jul 27 - Jul 30

3 night stay

Houston (HOU) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 17 hours ago
Great vibe. Unique.

Reviewed on Oct 27, 2024

The Crawford Hotel
5.0-star property

The Crawford Hotel

9.2/10 Wonderful! (1,002 reviews)

Jul 27 - Jul 30

3 night stay

Houston (HOU) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 17 hours ago
Great location and cool hotel.

Reviewed on May 26, 2025

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More About Flying To Fort Collins from Houston

Route Information for Flights from Houston to Fort Collins

Origin Airport IATA Code
HOU
Destination Airport IATA Code
DEN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Houston to Fort Collins

Orbitz is the best place to find guaranteed low prices on Houston to Fort Collins flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.

Find Cheap Houston to Fort Collins Flights

Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Houston to Fort Collins. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.

Get Miles and Points for Your Flight

Simply enter your frequent flyer information while booking to get miles or points for qualifying Houston to Fort Collins flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.

Flight Alerts Take Away the Stress

Orbitz does not want travelers to worry on their flights from Houston to Fort Collins. We keep you updated on any flight changes for Houston to Fort Collins flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.

Discount Travel Planning Made Simple

You will have no problems finding budget flights from Houston to Fort Collins on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.

Frequently asked questions

Are there non-stop flights from Houston to Fort Collins?
You can fly directly from George Bush Intercontinental Airport (IAH) to DEN. In fact, 4 airlines offer nonstop services between these locations. Rack up those frequent flyer points with one of these reputable carriers:

  • United Airlines
  • Southwest Airlines
  • Spirit Airlines
  • Frontier Airlines

What is the shortest flight from Houston to Fort Collins?
The journey from Houston to Fort Collins can be as fast as 2 hours and 20 minutes. With an easy flight time like this, why not round up some friends and take off on an impulsive getaway?
What airlines fly from Houston to Fort Collins most frequently?
With a good range of airlines offering flights between Houston and Fort Collins, you’ll have your pick of excellent deals. The airlines servicing this route the most frequently are: United Airlines - (UA) with 273 flights every month Southwest Airlines - (WN) with 91 flights every month Spirit Airlines - (NK) with 30 flights every month Frontier Airlines - (F9) with 30 flights every month
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.