Cheap flights to Colorado

Popular airlines to Colorado

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    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 €80 for one-way flights and €157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 24 Nov - Wed, 3 Dec
JFK
New York
DEN
Denver
€157 Return, found 5 days ago
€157
Return
found 5 days ago
Select Delta flight, departing Mon, 24 Nov from New York to Denver, returning Wed, 3 Dec, priced at €157 found 5 days ago
JetBlue Airways
Tue, 16 Dec - Thu, 8 Jan
JFK
New York
DEN
Denver
€167 Return, found 23 hours ago
€167
Return
found 23 hours ago
Select JetBlue Airways flight, departing Tue, 16 Dec from New York to Denver, returning Thu, 8 Jan, priced at €167 found 23 hours ago
American Airlines
Tue, 16 Dec - Thu, 8 Jan
JFK
New York
DEN
Denver
€183 Return, found 23 hours ago
€183
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 16 Dec from New York to Denver, returning Thu, 8 Jan, priced at €183 found 23 hours ago
American Airlines
Fri, 5 Dec - Sun, 14 Dec
JFK
New York
DRO
Durango
€206 Return, found 6 days ago
€206
Return
found 6 days ago
Select American Airlines flight, departing Fri, 5 Dec from New York to Durango, returning Sun, 14 Dec, priced at €206 found 6 days ago
Delta
Thu, 13 Nov - Sat, 15 Nov
JFK
New York
ASE
Aspen
€267 Return, found 4 days ago
€267
Return
found 4 days ago
Select Delta flight, departing Thu, 13 Nov from New York to Aspen, returning Sat, 15 Nov, priced at €267 found 4 days ago
American Airlines
Wed, 22 Oct - Thu, 30 Oct
JFK
New York
MTJ
Montrose
€302 Return, found 1 day ago
€302
Return
found 1 day ago
Select American Airlines flight, departing Wed, 22 Oct from New York to Montrose, returning Thu, 30 Oct, priced at €302 found 1 day ago
American Airlines
Thu, 15 Jan - Fri, 30 Jan
DUB
Dublin
DEN
Denver
€386 Return, just found
€386
Return
just found
Select American Airlines flight, departing Thu, 15 Jan from Dublin to Denver, returning Fri, 30 Jan, priced at €386 just found
British Airways
Thu, 20 Nov - Wed, 3 Dec
DUB
Dublin
DEN
Denver
€389 Return, found 1 day ago
€389
Return
found 1 day ago
Select British Airways flight, departing Thu, 20 Nov from Dublin to Denver, returning Wed, 3 Dec, priced at €389 found 1 day ago
Iberia
Sat, 22 Nov - Sun, 30 Nov
DUB
Dublin
DEN
Denver
€409 Return, just found
€409
Return
just found
Select Iberia flight, departing Sat, 22 Nov from Dublin to Denver, returning Sun, 30 Nov, priced at €409 just found
Aer Lingus
Sat, 2 May - Mon, 11 May
DUB
Dublin
DEN
Denver
€458 Return, found 6 days ago
€458
Return
found 6 days ago
Select Aer Lingus flight, departing Sat, 2 May from Dublin to Denver, returning Mon, 11 May, priced at €458 found 6 days 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.

American Airlines
Thu, 15 Jan - Fri, 30 Jan
DUB
Dublin
DEN
Denver
€386 Return, just found
€386
Return
just found
Select American Airlines flight, departing Thu, 15 Jan from Dublin to Denver, returning Fri, 30 Jan, priced at €386 just found

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 €157. 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 €157 and reached a maximum of €561. For one-way journeys departing from New York (JFK), the cheapest seat during this time was only €80.
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 €157 and €561. 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 traveller'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.