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 39% 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 Brisbane to Denver is 19h 44m on average, while flying from Melbourne to Denver is 21h 58m on average. Denver is the most popular airport in Colorado.

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

Air Canada, United Airlines, and ANA are the most popular carriers operating 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 June 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.

$770 Cheap Flights from Australia to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Colorado

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Colorado

Enter your travel dates to find the best prices.

06:15 - 21:12

SYD

DEN

30h 57m

2 stops

07:25 - 22:10

DEN

SYD

46h 45m

2 stops

$1,264Multiple Airlines

Thu, 23 Jul - Tue, 4 Aug

06:15 - 00:29

SYD

DEN

34h 14m

2 stops

07:25 - 11:50

DEN

SYD

36h 25m

2 stops

$1,274Multiple Airlines

Fri, 24 Jul - Tue, 4 Aug

13:15 - 00:29

SYD

DEN

27h 14m

2 stops

07:25 - 22:10

DEN

SYD

46h 45m

2 stops

$1,289Multiple Airlines

Sat, 25 Jul - Tue, 4 Aug

10:20 - 18:04

SYD

DEN

24h 44m

2 stops

19:00 - 09:35

DEN

SYD

20h 35m

1 stop

$1,468Air Canada

Thu, 29 Oct - Fri, 13 Nov

10:20 - 22:00

SYD

ASE

27h 40m

2 stops

19:15 - 07:00

ASE

SYD

19h 45m

1 stop

$1,521United Airlines

Fri, 24 Jul - Mon, 3 Aug

09:10 - 17:23

SYD

ASE

24h 13m

1 stop

16:30 - 07:05

ASE

SYD

22h 35m

1 stop

$1,525American Airlines

Fri, 24 Jul - Mon, 3 Aug

09:10 - 20:17

SYD

ASE

27h 07m

2 stops

16:30 - 07:05

ASE

SYD

22h 35m

1 stop

$1,532American Airlines

Fri, 24 Jul - Mon, 3 Aug

07:10 - 12:31

MEL

DEN

22h 21m

2 stops

09:58 - 12:35

DEN

MEL

33h 37m

3 stops

$1,603Air Canada

Thu, 22 Oct - Tue, 27 Oct

12:00 - 14:54

SYD

COS

18h 54m

1 stop

17:13 - 06:55

COS

SYD

21h 42m

1 stop

$2,809Qantas Airways

Fri, 14 Aug - Tue, 18 Aug

06:00 - 15:46

HBA

DEN

27h 46m

2 stops

12:55 - 17:25

DEN

HBA

34h 30m

2 stops

$3,124Qantas Airways

Thu, 12 Nov - Mon, 16 Nov

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Air Canada flights from Australia to Colorado

Our best Air Canada deals on Australia to Colorado flight tickets

Air Canada

29 Oct

SYD10:20Sydney Kingsford Smith

24h 44m

2 stops

DEN18:04Denver Intl

13 Nov

DEN19:00Denver Intl

20h 35m

1 stop

SYD09:35Sydney Kingsford Smith

$1,468

Air Canada

30 Oct

SYD10:20Sydney Kingsford Smith

24h 44m

2 stops

DEN18:04Denver Intl

14 Nov

DEN15:43Denver Intl

23h 52m

1 stop

SYD09:35Sydney Kingsford Smith

$1,521

Air Canada

7 Oct

SYD10:20Sydney Kingsford Smith

19h 11m

1 stop

DEN12:31Denver Intl

13 Oct

DEN19:50Denver Intl

19h 30m

1 stop

SYD08:20Sydney Kingsford Smith

$1,522

Japan Airlines flights from Australia to Colorado

Our best Japan Airlines deals on Australia to Colorado flight tickets

Japan Airlines

17 June

PER00:10Perth

31h 27m

3 stops

DEN17:37Denver Intl

3 July

DEN18:12Denver Intl

38h 28m

3 stops

PER22:40Perth

$3,139

Japan Airlines

5 July

PER00:10Perth

31h 30m

3 stops

DEN17:40Denver Intl

26 July

DEN18:12Denver Intl

38h 28m

3 stops

PER22:40Perth

$3,217

Japan Airlines

24 June

SYD08:55Sydney Kingsford Smith

42h 06m

2 stops

DEN11:01Denver Intl

10 July

DEN18:12Denver Intl

44h 08m

2 stops

SYD06:20Sydney Kingsford Smith

$3,245

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 23/7

06:15-21:12

2 stops30h 57m

Denver Intl

Tue 4/8

07:25-22:10

2 stops46h 45m

$1,264

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 24/7

06:15-00:29

2 stops34h 14m

Denver Intl

Tue 4/8

07:25-11:50

2 stops36h 25m

$1,274

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 25/7

13:15-00:29

2 stops27h 14m

Denver Intl

Tue 4/8

07:25-22:10

2 stops46h 45m

$1,289

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 29/10

10:20-18:04

2 stops24h 44m

Denver Intl

Fri 13/11

19:00-09:35

1 stop20h 35m

$1,468

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 24/7

10:20-22:00

2 stops27h 40m

Aspen Pitkin County

Mon 3/8

19:15-07:00

1 stop19h 45m

$1,521

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 24/7

09:10-17:23

1 stop24h 13m

Aspen Pitkin County

Mon 3/8

16:30-07:05

1 stop22h 35m

$1,525

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 24/7

09:10-20:17

2 stops27h 07m

Aspen Pitkin County

Mon 3/8

16:30-07:05

1 stop22h 35m

$1,532

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Thu 22/10

07:10-12:31

2 stops22h 21m

Denver Intl

Tue 27/10

09:58-12:35

3 stops33h 37m

$1,603

Fastest return journey

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Fri 14/8

12:00-14:54

1 stop18h 54m

Colorado Springs

Tue 18/8

17:13-06:55

1 stop21h 42m

$2,809

HobartDenver

HBA - DEN

HBADEN

Hobart

Thu 12/11

06:00-15:46

2 stops27h 46m

Denver Intl

Mon 16/11

12:55-17:25

2 stops34h 30m

$3,124

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 August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $402.

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 $1,749 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 $1,325 on momondo.

Can stopping save me money on Australia to Colorado flights?

You could potentially save up to 25% 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

Fastest flight time	18h 54m
Direct flights	None

The fastest flight from Australia to Colorado takes 18h 54m

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 June 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 $403	Free cancellation	Rating 7.1 11,643 reviews	Search American Airlines flights
United Airlines	PriceFrom $557	Free cancellation	Rating 7.4 9,809 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $1,018	Free cancellation	Rating 8.1 243 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $1,195	Free cancellation	Rating 7.5 1,046 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,228	Free cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $1,240	Free cancellation	Rating 7.1 11,165 reviews	Search Air Canada flights
Virgin Australia	PriceFrom $1,567	Free cancellation	Rating 7.6 462 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.