Cheap Flights to Colorado

View AU$861 flight on Wed, 24 Dec 2025Opens in a new window

Popular airlines to Colorado

  • Frontier Airlines

    Frontier Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • JetBlue Airways

    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
Fri, 27 Feb - Fri, 6 Mar
MEL
Melbourne
ASE
Aspen
AU$1,303 Return, found 10 hours ago
AU$1,303
Return
found 10 hours ago
Select Delta flight, departing Fri, 27 Feb from Melbourne to Aspen, returning Fri, 6 Mar, priced at AU$1,303 found 10 hours ago
United
Wed, 29 Apr - Fri, 15 May
MEL
Melbourne
DRO
Durango
AU$1,319 Return, found 6 days ago
AU$1,319
Return
found 6 days ago
Select United flight, departing Wed, 29 Apr from Melbourne to Durango, returning Fri, 15 May, priced at AU$1,319 found 6 days ago
United
Mon, 2 Mar - Sun, 15 Mar
MEL
Melbourne
DEN
Denver
AU$1,469 Return, found 2 hours ago
AU$1,469
Return
found 2 hours ago
Select United flight, departing Mon, 2 Mar from Melbourne to Denver, returning Sun, 15 Mar, priced at AU$1,469 found 2 hours ago
United
Tue, 30 Dec - Tue, 6 Jan
MEL
Melbourne
COS
Colorado Springs
AU$1,469 Return, found 3 days ago
AU$1,469
Return
found 3 days ago
Select United flight, departing Tue, 30 Dec from Melbourne to Colorado Springs, returning Tue, 6 Jan, priced at AU$1,469 found 3 days ago
Air Canada
Wed, 11 Mar - Thu, 26 Mar
SYD
Sydney
DEN
Denver
AU$1,506 Return, found 2 days ago
AU$1,506
Return
found 2 days ago
Select Air Canada flight, departing Wed, 11 Mar from Sydney to Denver, returning Thu, 26 Mar, priced at AU$1,506 found 2 days ago
American Airlines
Mon, 2 Feb - Mon, 16 Feb
MEL
Melbourne
DEN
Denver
AU$1,506 Return, found 2 days ago
AU$1,506
Return
found 2 days ago
Select American Airlines flight, departing Mon, 2 Feb from Melbourne to Denver, returning Mon, 16 Feb, priced at AU$1,506 found 2 days ago
Air New Zealand
Tue, 3 Mar - Tue, 17 Mar
MEL
Melbourne
DEN
Denver
AU$1,508 Return, found 11 hours ago
AU$1,508
Return
found 11 hours ago
Select Air New Zealand flight, departing Tue, 3 Mar from Melbourne to Denver, returning Tue, 17 Mar, priced at AU$1,508 found 11 hours ago
Air New Zealand
Tue, 20 Jan - Tue, 3 Feb
SYD
Sydney
ASE
Aspen
AU$1,567 Return, found 2 days ago
AU$1,567
Return
found 2 days ago
Select Air New Zealand flight, departing Tue, 20 Jan from Sydney to Aspen, returning Tue, 3 Feb, priced at AU$1,567 found 2 days ago
Qantas Airways
Mon, 23 Mar - Tue, 7 Apr
SYD
Sydney
DEN
Denver
AU$1,673 Return, found 2 days ago
AU$1,673
Return
found 2 days ago
Select Qantas Airways flight, departing Mon, 23 Mar from Sydney to Denver, returning Tue, 7 Apr, priced at AU$1,673 found 2 days ago
United
Mon, 22 Dec - Mon, 5 Jan
SYD
Sydney
COS
Colorado Springs
AU$1,679 Return, found 1 day ago
AU$1,679
Return
found 1 day ago
Select United flight, departing Mon, 22 Dec from Sydney to Colorado Springs, returning Mon, 5 Jan, priced at AU$1,679 found 1 day 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, Air New Zealand, Jetstar, Air Canada, American Airlines, Qantas Airways
Roundtrip price
from AU$1,303

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$1,303. 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$1,303 and reached a maximum of AU$1,679. For one-way journeys departing from Melbourne (MEL), the cheapest seat during this time was only AU$861.
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$1,303 and AU$1,679. 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
Wed, 11 Mar - Thu, 26 Mar
SYD
Sydney
DEN
Denver
AU$1,506 Return, found 2 days ago
AU$1,506
Return
found 2 days ago
Select Air Canada flight, departing Wed, 11 Mar from Sydney to Denver, returning Thu, 26 Mar, priced at AU$1,506 found 2 days ago
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