Colorado Flights - Book Cheap Flights to Colorado

View RM591 flight on Tue, 7 Apr 2026Opens in a new window

Popular airlines to Colorado

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Colorado

Prices were available within the past 7 days and start at RM591 for one-way flights and RM1,134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 25 Mar - Tue, 31 Mar
IAH
Houston
DEN
Denver
RM1,134 Return, found 3 days ago
RM1,134
Return
found 3 days ago
Select Delta flight, departing Wed, 25 Mar from Houston to Denver, returning Tue, 31 Mar, priced at RM1,134 found 3 days ago
Delta
Wed, 25 Mar - Tue, 31 Mar
IAH
Houston
DEN
Denver
RM1,236 Return, found 3 days ago
RM1,236
Return
found 3 days ago
Select Delta flight, departing Wed, 25 Mar from Houston to Denver, returning Tue, 31 Mar, priced at RM1,236 found 3 days ago
United
Wed, 25 Mar - Tue, 31 Mar
IAH
Houston
DEN
Denver
RM1,274 Return, found 3 days ago
RM1,274
Return
found 3 days ago
Select United flight, departing Wed, 25 Mar from Houston to Denver, returning Tue, 31 Mar, priced at RM1,274 found 3 days ago
Delta
Wed, 25 Mar - Tue, 31 Mar
IAH
Houston
DEN
Denver
RM1,314 Return, found 3 days ago
RM1,314
Return
found 3 days ago
Select Delta flight, departing Wed, 25 Mar from Houston to Denver, returning Tue, 31 Mar, priced at RM1,314 found 3 days ago
United
Fri, 3 Apr - Sat, 4 Apr
IAH
Houston
DEN
Denver
RM1,322 Return, found 17 hours ago
RM1,322
Return
found 17 hours ago
Select United flight, departing Fri, 3 Apr from Houston to Denver, returning Sat, 4 Apr, priced at RM1,322 found 17 hours ago
United
Wed, 25 Mar - Tue, 31 Mar
IAH
Houston
DEN
Denver
RM1,353 Return, found 3 days ago
RM1,353
Return
found 3 days ago
Select United flight, departing Wed, 25 Mar from Houston to Denver, returning Tue, 31 Mar, priced at RM1,353 found 3 days ago
American Airlines
Fri, 3 Apr - Sat, 4 Apr
IAH
Houston
DEN
Denver
RM1,361 Return, found 17 hours ago
RM1,361
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 3 Apr from Houston to Denver, returning Sat, 4 Apr, priced at RM1,361 found 17 hours ago
Delta
Wed, 25 Mar - Tue, 31 Mar
IAH
Houston
DEN
Denver
RM1,369 Return, found 3 days ago
RM1,369
Return
found 3 days ago
Select Delta flight, departing Wed, 25 Mar from Houston to Denver, returning Tue, 31 Mar, priced at RM1,369 found 3 days ago
Delta
Tue, 7 Apr - Sun, 12 Apr
DTW
Detroit
DEN
Denver
RM1,370 Return, found 13 hours ago
RM1,370
Return
found 13 hours ago
Select Delta flight, departing Tue, 7 Apr from Detroit to Denver, returning Sun, 12 Apr, priced at RM1,370 found 13 hours ago
Delta
Tue, 7 Apr - Sun, 12 Apr
DTW
Detroit
DEN
Denver
RM1,371 Return, found 13 hours ago
RM1,371
Return
found 13 hours ago
Select Delta flight, departing Tue, 7 Apr from Detroit to Denver, returning Sun, 12 Apr, priced at RM1,371 found 13 hours ago

Trending flights to Colorado

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Fri, 16 Oct - Fri, 30 Oct
KUL
Kuala Lumpur
DEN
Denver
RM3,331 Return, found 4 days ago
RM3,331
Return
found 4 days ago
Select Philippine Airlines flight, departing Fri, 16 Oct from Kuala Lumpur to Denver, returning Fri, 30 Oct, priced at RM3,331 found 4 days ago

Frequently asked questions

How do I find cheap flights to Colorado that have flexible change policies?
We get that things can change in a flash, so booking a flexible ticket with Expedia is always a smart move. Simply click on "No change fee" under the "Flexible change policies" filter. Your low-cost, flexible flight to Colorado is only a few clicks away.
Which airlines fly to Colorado?
Pack your bags and take your pick of these well-known airlines that have flights into or near Colorado:

  • United Airlines - 13,862 flights to or near Colorado each month, including 13,033 flights to Denver Intl. Airport (DEN) per month.
  • Southwest Airlines - 6,604 flights to or near Colorado each month, including 6,339 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 1,967 flights to or near Colorado each month, including 1,967 flights to Denver Intl. Airport (DEN) per month.

How can I find cheap tickets to Colorado?
One of the best ways to bag cheap tickets to Colorado is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Colorado in the last seven days was RM1,134. Booking ahead will usually help you get an even bigger bargain.
How much is a flight to Colorado?
In the last seven days, return tickets to Colorado sold from just RM1,134 and reached a maximum of RM3,331. For one-way journeys departing from Detroit (DTW), the cheapest seat during this time was only RM591.
What are the most popular airports to fly into in Colorado?
Cruise into one of these busy Colorado airports and you'll be in the perfect position to discover all that this fantastic region has to offer:

  • Denver Intl. Airport (DEN) - 24,249 flights per month.
  • Colorado Springs Airport (COS) - 889 flights per month.
  • Pitkin County Airport (ASE) - 534 flights per month.

How much is a plane ticket to Colorado?
In the last seven days, fares ranged between RM1,134 and RM3,331. Have a look at our amazing deals to Colorado, make a booking and then get ready for your getaway!
What is the best time to go to Colorado?
Denver, Colorado's most prominent city, is an awesome location to visit at anytime. Not a big fan of cooler weather? Then venture here from June 20 onward in summer, when temperatures fluctuate from 16ºC to 27ºC. May, July and August is when Denver is at its liveliest.
What months are the cheapest to book a flight to Colorado?
A cheap month to bag a fabulous deal to Colorado is February, while prices are at a premium in December. Try to avoid this month if you'd like to save money.

Book with confidence

About Colorado

Expedia offers flights to Colorado to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Colorado or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Colorado

Explore a world of travel with Expedia

*Available to Expedia members.