Flight Destinations in Colorado

View ฿16,390 flight on Thu, 19 Mar 2026Opens in a new window

Popular airlines to Colorado

  • Frontier Airlines

    Frontier Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheap round-trip flights to Colorado

Prices were available within the past 7 days and start at ฿16,390 for one-way flights and ฿27,185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 22 Jan - Mon, 9 Feb
BKK
Bangkok
DEN
Denver
฿27,185 Return, found 23 hours ago
฿27,185
Return
found 23 hours ago
Select Air Canada flight, departing Thu, 22 Jan from Bangkok to Denver, returning Mon, 9 Feb, priced at ฿27,185 found 23 hours ago
Delta
Thu, 22 Jan - Tue, 27 Jan
BKK
Bangkok
DEN
Denver
฿27,860 Return, found 23 hours ago
฿27,860
Return
found 23 hours ago
Select Delta flight, departing Thu, 22 Jan from Bangkok to Denver, returning Tue, 27 Jan, priced at ฿27,860 found 23 hours ago
Korean Air
Tue, 20 Oct - Sun, 25 Oct
BKK
Bangkok
DEN
Denver
฿28,040 Return, found 12 hours ago
฿28,040
Return
found 12 hours ago
Select Korean Air flight, departing Tue, 20 Oct from Bangkok to Denver, returning Sun, 25 Oct, priced at ฿28,040 found 12 hours ago
STARLUX Airlines
Tue, 14 Apr - Tue, 21 Apr
BKK
Bangkok
DEN
Denver
฿28,678 Return, found 19 hours ago
฿28,678
Return
found 19 hours ago
Select STARLUX Airlines flight, departing Tue, 14 Apr from Bangkok to Denver, returning Tue, 21 Apr, priced at ฿28,678 found 19 hours ago
STARLUX Airlines
Thu, 22 Jan - Sun, 8 Feb
BKK
Bangkok
GJT
Grand Junction
฿32,360 Return, found 4 days ago
฿32,360
Return
found 4 days ago
Select STARLUX Airlines flight, departing Thu, 22 Jan from Bangkok to Grand Junction, returning Sun, 8 Feb, priced at ฿32,360 found 4 days ago
Delta
Thu, 25 Dec - Wed, 14 Jan
BKK
Bangkok
COS
Colorado Springs
฿34,675 Return, found 19 hours ago
฿34,675
Return
found 19 hours ago
Select Delta flight, departing Thu, 25 Dec from Bangkok to Colorado Springs, returning Wed, 14 Jan, priced at ฿34,675 found 19 hours ago
Swiss International Air Lines
Thu, 28 May - Sun, 14 Jun
BKK
Bangkok
DEN
Denver
฿37,515 Return, found 1 day ago
฿37,515
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, 28 May from Bangkok to Denver, returning Sun, 14 Jun, priced at ฿37,515 found 1 day ago
Lufthansa
Tue, 19 May - Sun, 23 Aug
BKK
Bangkok
DEN
Denver
฿38,160 Return, found 1 day ago
฿38,160
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 19 May from Bangkok to Denver, returning Sun, 23 Aug, priced at ฿38,160 found 1 day ago
United
Fri, 26 Dec - Wed, 14 Jan
BKK
Bangkok
COS
Colorado Springs
฿40,475 Return, found 7 hours ago
฿40,475
Return
found 7 hours ago
Select United flight, departing Fri, 26 Dec from Bangkok to Colorado Springs, returning Wed, 14 Jan, priced at ฿40,475 found 7 hours ago
Austrian Airlines
Sat, 23 May - Mon, 31 Aug
BKK
Bangkok
DEN
Denver
฿40,650 Return, found 1 day ago
฿40,650
Return
found 1 day ago
Select Austrian Airlines flight, departing Sat, 23 May from Bangkok to Denver, returning Mon, 31 Aug, priced at ฿40,650 found 1 day ago

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.

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 ฿27,185. 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 ฿27,185 and reached a maximum of ฿40,650. For one-way journeys departing from Bangkok (BKK), the cheapest seat during this time was only ฿16,390.
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 ฿27,185 and ฿40,650. 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.

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.

Air Canada
Thu, 22 Jan - Mon, 9 Feb
BKK
Bangkok
DEN
Denver
฿27,185 Return, found 23 hours ago
฿27,185
Return
found 23 hours ago
Select Air Canada flight, departing Thu, 22 Jan from Bangkok to Denver, returning Mon, 9 Feb, priced at ฿27,185 found 23 hours ago
*Available to Expedia members.