What is the cheapest airline that flies from Australia to Colorado?

Air Canada, Delta, and American Airlines are the most popular carriers operating from Australia to Colorado

Which airlines fly to Colorado?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Colorado from Australia according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 7 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How long is the flight from Australia to Colorado?

The average flight duration from Australia to Colorado depends on which airport you fly into and out of. Flying from Melbourne to Denver is 18h 33m on average, while flying from Sydney to Denver is 19h 09m on average. Denver is the most popular airport in Colorado.

When did momondo last update prices for flights from Australia to Colorado?

Prices for flights from Australia to Colorado are updated daily.

How many operators does momondo search for flights from Australia to Colorado?

As of September 2026, there are 7 operators available to choose from for flights from Australia to Colorado.

How old do you have to be to fly from Australia to Colorado?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$987 Cheap Flights from Australia to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Colorado

Return

One-way

Last minute

Recent return flight deals from Australia to Colorado

Enter your travel dates to find the best prices.

11:20 - 22:07SYD Sydney Kingsford Smith-COS Colorado Springs

28h 47m2 stops Vancouver Intl Denver Intl

17:13 - 09:35COS Colorado Springs-SYD Sydney Kingsford Smith

46h 22m2 stops Denver Intl Vancouver Intl

$1,122Air Canada

Wed, 27 Jan - Sun, 31 Jan

10:20 - 17:35SYD Sydney Kingsford Smith-COS Colorado Springs

24h 15m2 stops Vancouver Intl Denver Intl

14:55 - 09:35COS Colorado Springs-SYD Sydney Kingsford Smith

24h 40m2 stops Denver Intl Vancouver Intl

$1,125Air Canada

Wed, 28 Oct - Wed, 4 Nov

19:45 - 20:17BNE Brisbane-DEN Denver Intl

40h 32m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

08:15 - 07:45DEN Denver Intl-BNE Brisbane

31h 30m1 stop Vancouver Intl

$1,388Multiple Airlines

Mon, 19 Oct - Tue, 27 Oct

05:05 - 16:58BNE Brisbane-DEN Denver Intl

27h 53m2 stops Sydney Kingsford Smith Vancouver Intl

09:50 - 12:35DEN Denver Intl-BNE Brisbane

34h 45m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

$1,424Multiple Airlines

Mon, 19 Oct - Tue, 27 Oct

11:20 - 18:13SYD Sydney Kingsford Smith-DEN Denver Intl

24h 53m1 stop Vancouver Intl

19:00 - 06:55DEN Denver Intl-SYD Sydney Kingsford Smith

41h 55m1 stop Vancouver Intl

$1,459Air New Zealand

Sat, 21 Nov - Wed, 2 Dec

11:10 - 20:26SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

27h 16m2 stops Los Angeles Dallas/Fort Worth

12:57 - 09:00ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

50h 03m2 stops Dallas/Fort Worth Los Angeles

$1,468American Airlines

Thu, 19 Nov - Mon, 23 Nov

11:20 - 13:36SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 16m1 stop Los Angeles

18:09 - 07:00ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

42h 51m2 stops Denver Intl Houston George Bush Intcntl

$1,475United Airlines

Thu, 19 Nov - Mon, 23 Nov

11:20 - 14:37SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

21h 17m2 stops Los Angeles Denver Intl

18:09 - 07:00ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

42h 51m2 stops Denver Intl Houston George Bush Intcntl

$1,475United Airlines

Thu, 19 Nov - Mon, 23 Nov

11:20 - 10:06SYD Sydney Kingsford Smith-COS Colorado Springs

40h 46m2 stops Los Angeles Dallas/Fort Worth

13:01 - 06:55COS Colorado Springs-SYD Sydney Kingsford Smith

23h 54m1 stop Dallas/Fort Worth

$1,527American Airlines

Wed, 27 Jan - Sun, 31 Jan

12:10 - 17:56MEL Melbourne-DEN Denver Intl

23h 46m2 stops Auckland Intl Los Angeles

13:30 - 10:55DEN Denver Intl-MEL Melbourne

27h 25m2 stops Los Angeles Auckland Intl

$1,802Air New Zealand

Mon, 2 Nov - Fri, 13 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air New Zealand flights from Australia to Colorado

Our best Air New Zealand deals on Australia to Colorado flight tickets

Air New Zealand

21 Nov

SYD11:20Sydney Kingsford Smith

24h 53m

1 stop

DEN18:13Denver Intl

2 Dec

DEN19:00Denver Intl

41h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,459

Air New Zealand

30 Oct

BNE11:15Brisbane

22h 45m

2 stops

DEN18:00Denver Intl

6 Nov

DEN06:00Denver Intl

32h 00m

2 stops

BNE07:00Brisbane

$1,872

Air New Zealand

20 Sept

SYD09:20Sydney Kingsford Smith

29h 48m

1 stop

DEN23:08Denver Intl

24 Sept

DEN19:50Denver Intl

19h 30m

1 stop

SYD07:20Sydney Kingsford Smith

$6,595

Singapore Airlines flights from Australia to Colorado

Our best Singapore Airlines deals on Australia to Colorado flight tickets

Singapore Airlines

18 Feb

BNE18:10Brisbane

40h 40m

3 stops

DEN17:50Denver Intl

9 Mar

DEN17:50Denver Intl

47h 55m

2 stops

BNE10:45Brisbane

$2,163

Singapore Airlines

18 Feb

BNE18:10Brisbane

42h 20m

3 stops

DEN19:30Denver Intl

9 Mar

DEN07:58Denver Intl

39h 57m

3 stops

BNE16:55Brisbane

$2,180

Singapore Airlines

5 Mar

BNE23:25Brisbane

35h 25m

3 stops

DEN17:50Denver Intl

11 Mar

DEN07:58Denver Intl

42h 47m

2 stops

BNE19:45Brisbane

$2,607

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyColorado Springs

SYD Sydney Kingsford Smith - COS Colorado Springs

SYDCOS

Sydney Kingsford Smith

Wed 27/1

11:20-22:07

2 stops28h 47m

Colorado Springs

Sun 31/1

17:13-09:35

2 stops46h 22m

$1,122

Fastest return journey

SydneyColorado Springs

SYD Sydney Kingsford Smith - COS Colorado Springs

SYDCOS

Sydney Kingsford Smith

Wed 28/10

10:20-17:35

2 stops24h 15m

Colorado Springs

Wed 4/11

14:55-09:35

2 stops24h 40m

$1,125

BrisbaneDenver

BNE Brisbane - DEN Denver Intl

BNEDEN

Brisbane

Mon 19/10

19:45-20:17

3 stops40h 32m

Denver Intl

Tue 27/10

08:15-07:45

1 stop31h 30m

$1,388

BrisbaneDenver

BNE Brisbane - DEN Denver Intl

BNEDEN

Brisbane

Mon 19/10

05:05-16:58

2 stops27h 53m

Denver Intl

Tue 27/10

09:50-12:35

3 stops34h 45m

$1,424

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Sat 21/11

11:20-18:13

1 stop24h 53m

Denver Intl

Wed 2/12

19:00-06:55

1 stop41h 55m

$1,459

SydneyAspen

SYD Sydney Kingsford Smith - ASE Aspen Pitkin County

SYDASE

Sydney Kingsford Smith

Thu 19/11

11:10-20:26

2 stops27h 16m

Aspen Pitkin County

Mon 23/11

12:57-09:00

2 stops50h 03m

$1,468

SydneyAspen

SYD Sydney Kingsford Smith - ASE Aspen Pitkin County

SYDASE

Sydney Kingsford Smith

Thu 19/11

11:20-13:36

1 stop20h 16m

Aspen Pitkin County

Mon 23/11

18:09-07:00

2 stops42h 51m

$1,475

SydneyAspen

SYD Sydney Kingsford Smith - ASE Aspen Pitkin County

SYDASE

Sydney Kingsford Smith

Thu 19/11

11:20-14:37

2 stops21h 17m

Aspen Pitkin County

Mon 23/11

18:09-07:00

2 stops42h 51m

$1,475

SydneyColorado Springs

SYD Sydney Kingsford Smith - COS Colorado Springs

SYDCOS

Sydney Kingsford Smith

Wed 27/1

11:20-10:06

2 stops40h 46m

Colorado Springs

Sun 31/1

13:01-06:55

1 stop23h 54m

$1,527

MelbourneDenver

MEL Melbourne - DEN Denver Intl

MELDEN

Melbourne

Mon 2/11

12:10-17:56

2 stops23h 46m

Denver Intl

Fri 13/11

13:30-10:55

2 stops27h 25m

$1,802

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

If you aren’t able to travel to Colorado during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,497.

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $1,861 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Australia for as low as $1,445 on momondo.

Can stopping save me money on Australia to Colorado flights?

You could potentially save up to 21% on your flight if you consider stops on a Australia to Colorado flight.

Cheap Australia to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Colorado

Best price found	$987
Fastest flight time	18h 33m
Direct flights	None

The best one-way flight to Colorado from Australia in the past 72 hours is $987. The best return flight deal from Australia to Colorado found on momondo in the last 72 hours is $1,122.

The fastest flight from Australia to Colorado takes 18h 33m

There are no direct flights from Australia to Colorado. There are no popular flight routes from Australia to Colorado.

Search flight deals

Frequently asked questions about flying from Australia to Colorado

When did momondo last update prices for flights from Australia to Colorado?
Prices for flights from Australia to Colorado are updated daily.
How many operators does momondo search for flights from Australia to Colorado?
As of September 2026, there are 7 operators available to choose from for flights from Australia to Colorado.
How old do you have to be to fly from Australia to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Colorado

Compare and see reviews for airlines that fly from Australia to Colorado with momondo

Airline	Rating	Free cancellation	Price
American Airlines	PriceFrom $397	Free cancellation	Rating 7.1 12,076 reviews	Search American Airlines flights
United Airlines	PriceFrom $514	Free cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $1,002	Free cancellation	Rating 8.0 259 reviews	Search Fiji Airways flights
Air New Zealand	PriceFrom $1,122	Free cancellation	Rating 8.0 669 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,189	Free cancellation	Rating 7.5 1,100 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,256	Free cancellation	Rating 7.1 11,644 reviews	Search Air Canada flights
Virgin Australia	PriceFrom $1,544	Free cancellation	Rating 7.6 475 reviews	Search Virgin Australia flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Colorado?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Colorado for you.

Can I find flights from Australia to Colorado with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia to Colorado?

momondo provides multiple filters to help you find the best flight to Colorado from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Colorado right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Australia to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.