$57 Cheap flight deals from Fort Collins (DEN) to Houston (HOU)

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This Weekend's Flight Deals from Fort Collins to Houston

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, May 16 - Sun, May 17
DEN
Denver Intl.
IAH
George Bush Intercontinental
$378 Roundtrip, found 3 hours ago
$378
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 16 from Denver Intl. to George Bush Intercontinental, returning Sun, May 17, priced at $378 found 3 hours ago
Sat, May 16 - Sun, May 17
DEN
Denver Intl.
IAH
George Bush Intercontinental
$378 Roundtrip, found 3 hours ago
$378
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 16 from Denver Intl. to George Bush Intercontinental, returning Sun, May 17, priced at $378 found 3 hours ago
Sun, May 17 - Mon, May 18
CYS
Cheyenne Regional
IAH
George Bush Intercontinental
$745 Roundtrip, found 4 days ago
$745
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 17 from Cheyenne Regional to George Bush Intercontinental, returning Mon, May 18, priced at $745 found 4 days ago
Sun, May 17 - Mon, May 18
CYS
Cheyenne Regional
IAH
George Bush Intercontinental
$745 Roundtrip, found 4 days ago
$745
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 17 from Cheyenne Regional to George Bush Intercontinental, returning Mon, May 18, priced at $745 found 4 days ago

Airfares from $57 One Way, $111 Round Trip from Fort Collins to Houston

Prices starting at $111 for return flights and $57 for one-way flights to Houston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 3 - Thu, Jun 11
DEN
Denver
IAH
Houston
$111 Roundtrip, found 8 hours ago
$111
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Jun 3 from Denver to Houston, returning Thu, Jun 11, priced at $111 found 8 hours ago
Thu, Jun 11 - Tue, Jun 16
DEN
Denver
IAH
Houston
$115 Roundtrip, found 19 hours ago
$115
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Jun 11 from Denver to Houston, returning Tue, Jun 16, priced at $115 found 19 hours ago
Thu, Jun 11 - Tue, Jun 16
DEN
Denver
IAH
Houston
$118 Roundtrip, found 19 hours ago
$118
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Jun 11 from Denver to Houston, returning Tue, Jun 16, priced at $118 found 19 hours ago
Tue, Jun 16 - Wed, Jun 17
DEN
Denver
HOU
Houston
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Jun 16 from Denver to Houston, returning Wed, Jun 17, priced at $271 found 1 day ago
Tue, Aug 18 - Tue, Aug 25
DEN
Denver
IAH
Houston
$271 Roundtrip, found 3 days ago
$271
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 18 from Denver to Houston, returning Tue, Aug 25, priced at $271 found 3 days ago

Houston economy flight packages

Price found within the past 48 hours. Click for updated prices.
South Shore Harbour Resort & Conference Center
3.5-star property

South Shore Harbour Resort & Conference Center

9/10 Wonderful! (1,171 reviews)

Jul 3 - Jul 5

2 night stay

Denver (DEN) to Houston (IAH)

Frontier Airlines • Roundtrip • Coach
Price was $583, price is now $451 per person
$451
per person
found 1 day ago
Pool was nice, staff very friendly and welcoming. Breakfast buffet was pretty good.

Reviewed on Oct 10, 2025

DoubleTree by Hilton Hotel & Suites Houston by the Galleria
4.0-star property

DoubleTree by Hilton Hotel & Suites Houston by the Galleria

8.4/10 Very Good! (3,953 reviews)

Jun 22 - Jun 24

2 night stay

Denver (DEN) to Houston (IAH)

Frontier Airlines • Roundtrip • Coach
Price was $673, price is now $520 per person
$520
per person
found 1 day ago
breakfast was very good

Reviewed on Apr 29, 2026

Holiday Inn Club Vacations Galveston Seaside Resort by IHG
3.0-star property

Holiday Inn Club Vacations Galveston Seaside Resort by IHG

8.8/10 Excellent! (806 reviews)

Jun 21 - Jun 24

3 night stay

Denver (DEN) to Houston (IAH)

Southwest Airlines • Coach

Houston (IAH) to Denver (DEN)

Frontier Airlines • Coach
Price was $782, price is now $609 per person
$609
per person
found 24 hours ago
Beautiful property.

Reviewed on Mar 2, 2026

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More About Flying To Houston from Fort Collins

Route Information for Flights from Fort Collins to Houston

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

Fort Collins to Houston

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Orbitz looks for the best deals on Fort Collins to Houston flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

Frequently asked questions

Are there non-stop flights from Fort Collins to Houston?
You can fly directly from Denver Intl. Airport (DEN) to George Bush Intercontinental Airport (IAH), so get set to kiss those time-wasting connections goodbye. Enjoy a trouble-free trip on one of the 4 carriers that'll take you straight to Houston. Your options include:

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

What is the shortest flight from Fort Collins to Houston?
The journey from Fort Collins to Houston can be as quick as 2 hours and 15 minutes. With a short and sweet flight time like this, why not take off on an impulsive getaway?
What airlines fly from Fort Collins to Houston most frequently?
We all have things we look for when it comes to airlines, and you have a nice range when flying from Fort Collins to Houston. These leading carriers offer the most flights on the route: 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.

More Destinations

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.