Cheap Flights to Colorado

View AU$674 flight on Wed, 4 Feb 2026Opens in a new window

Popular airlines to Colorado

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheapest Flights to Colorado

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 4 Feb - Wed, 11 Feb
BNE
Brisbane
EGE
Vail
AU$1,125 Return, found 6 hours ago
AU$1,125
Return
found 6 hours ago
Select Delta flight, departing Wed, 4 Feb from Brisbane to Vail, returning Wed, 11 Feb, priced at AU$1,125 found 6 hours ago
Delta
Sun, 1 Mar - Mon, 16 Mar
BNE
Brisbane
ASE
Aspen
AU$1,127 Return, found 4 days ago
AU$1,127
Return
found 4 days ago
Select Delta flight, departing Sun, 1 Mar from Brisbane to Aspen, returning Mon, 16 Mar, priced at AU$1,127 found 4 days ago
Air Canada
Thu, 12 Feb - Thu, 19 Feb
BNE
Brisbane
DEN
Denver
AU$1,320 Return, just found
AU$1,320
Return
just found
Select Air Canada flight, departing Thu, 12 Feb from Brisbane to Denver, returning Thu, 19 Feb, priced at AU$1,320 just found
American Airlines
Mon, 9 Mar - Mon, 16 Mar
BNE
Brisbane
DEN
Denver
AU$1,454 Return, found 4 hours ago
AU$1,454
Return
found 4 hours ago
Select American Airlines flight, departing Mon, 9 Mar from Brisbane to Denver, returning Mon, 16 Mar, priced at AU$1,454 found 4 hours ago
Delta
Wed, 18 Feb - Wed, 25 Feb
BNE
Brisbane
COS
Colorado Springs
AU$1,469 Return, found 5 hours ago
AU$1,469
Return
found 5 hours ago
Select Delta flight, departing Wed, 18 Feb from Brisbane to Colorado Springs, returning Wed, 25 Feb, priced at AU$1,469 found 5 hours ago
United
Mon, 9 Mar - Mon, 16 Mar
BNE
Brisbane
DEN
Denver
AU$1,476 Return, found 4 hours ago
AU$1,476
Return
found 4 hours ago
Select United flight, departing Mon, 9 Mar from Brisbane to Denver, returning Mon, 16 Mar, priced at AU$1,476 found 4 hours ago
Air Canada
Thu, 12 Feb - Thu, 19 Feb
SYD
Sydney
DEN
Denver
AU$1,503 Return, just found
AU$1,503
Return
just found
Select Air Canada flight, departing Thu, 12 Feb from Sydney to Denver, returning Thu, 19 Feb, priced at AU$1,503 just found
Air New Zealand
Mon, 16 Feb - Mon, 23 Feb
BNE
Brisbane
DEN
Denver
AU$1,512 Return, found 8 hours ago
AU$1,512
Return
found 8 hours ago
Select Air New Zealand flight, departing Mon, 16 Feb from Brisbane to Denver, returning Mon, 23 Feb, priced at AU$1,512 found 8 hours ago
Delta
Tue, 17 Feb - Mon, 23 Feb
SYD
Sydney
GJT
Grand Junction
AU$1,526 Return, found 7 hours ago
AU$1,526
Return
found 7 hours ago
Select Delta flight, departing Tue, 17 Feb from Sydney to Grand Junction, returning Mon, 23 Feb, priced at AU$1,526 found 7 hours ago
Delta
Wed, 11 Mar - Wed, 18 Mar
SYD
Sydney
ASE
Aspen
AU$1,526 Return, found 6 hours ago
AU$1,526
Return
found 6 hours ago
Select Delta flight, departing Wed, 11 Mar from Sydney to Aspen, returning Wed, 18 Mar, priced at AU$1,526 found 6 hours ago

Colorado Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Colorado today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Colorado Airfare

At Expedia.com.au, it’s simple to find cheap flights to Colorado that won’t cause your wallet to flinch. Browse through our inventory of Colorado flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Colorado Flights Information

Airlines serving
Delta, United, Qantas Airways, Air New Zealand, Air Canada, American Airlines
Roundtrip price
from AU$1,125

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 AU$1,125. 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 AU$1,125 and reached a maximum of AU$1,526. For one-way journeys departing from Brisbane (BNE), the cheapest seat during this time was only AU$674.
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.

When is the cheapest time to fly to Colorado?
Jet off on a Tuesday to increase your chances of bagging the cheapest deal to Colorado. Mondays are usually the next most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Colorado?
In the last seven days, fares ranged between AU$1,125 and AU$1,526. 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.

Delta
Wed, 4 Feb - Wed, 11 Feb
BNE
Brisbane
EGE
Vail
AU$1,125 Return, found 6 hours ago
AU$1,125
Return
found 6 hours ago
Select Delta flight, departing Wed, 4 Feb from Brisbane to Vail, returning Wed, 11 Feb, priced at AU$1,125 found 6 hours ago
*Available to Expedia members.