Which airlines fly to Colorado?

Qantas Airways, United Airlines and Air Canada are the top three most popular airlines that fly to Colorado from Australia according to our data. Qantas Airways is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 8 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 18h 52m on average, while flying from Melbourne to Denver is 21h 41m on average. Denver is the most popular airport in Colorado.

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

Air Canada, American Airlines, and Japan Airlines 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 August 2025, there are 8 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.

$628 Cheap Flights from Australia to Colorado in 2025

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Find the cheapest flights from Australia to Colorado

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Colorado

06:05 - 12:37MEL-DEN

24h 32m2 stops

19:05 - 14:50DEN-MEL

25h 45m2 stops

$1,335

Find Deal

Wed, 19 Nov - Wed, 18 Feb

09:20 - 00:36SYD-DEN

31h 16m2 stops

08:25 - 08:20DEN-SYD

54h 55m2 stops

$1,336

Find Deal

Mon, 29 Sep - Sat, 18 Oct

09:20 - 16:33SYD-DEN

23h 13m1 stop

18:05 - 08:20DEN-SYD

21h 15m1 stop

$1,347Air Canada

Find Deal

Tue, 30 Sep - Sun, 19 Oct

09:20 - 16:24SYD-DEN

47h 04m2 stops

18:05 - 08:20DEN-SYD

21h 15m1 stop

$1,358Air Canada

Find Deal

Tue, 30 Sep - Sun, 19 Oct

11:55 - 23:05MEL-DEN

27h 10m1 stop

18:00 - 06:45DEN-MEL

20h 45m1 stop

$1,438Qantas Airways

Find Deal

Wed, 3 Sep - Wed, 10 Sep

09:10 - 11:08SYD-DEN

17h 58m1 stop

11:58 - 08:05DEN-SYD

27h 07m1 stop

$1,504Qantas Airways

Find Deal

Mon, 29 Sep - Sat, 18 Oct

09:30 - 12:36SYD-DEN

19h 06m1 stop

21:24 - 06:55DEN-SYD

41h 31m1 stop

$1,509United Airlines

Find Deal

Wed, 20 Aug - Sat, 6 Sep

11:50 - 19:40SYD-DEN

23h 50m2 stops

17:55 - 08:45DEN-SYD

22h 50m2 stops

$1,512Air New Zealand

Find Deal

Sat, 23 Aug - Wed, 3 Sep

09:55 - 19:40SYD-DEN

25h 45m2 stops

16:46 - 08:45DEN-SYD

23h 59m2 stops

$1,521Air New Zealand

Find Deal

Sat, 23 Aug - Wed, 3 Sep

10:20 - 15:00SYD-DEN

20h 40m1 stop

21:24 - 06:55DEN-SYD

41h 31m1 stop

$1,584United Airlines

Find Deal

Sat, 23 Aug - Sat, 6 Sep

Air Canada flights from Australia to Colorado

Our best Air Canada deals on Australia to Colorado flight tickets

Air Canada

8 Aug

BNE10:00Brisbane

24h 01m

2 stops

DEN18:01Denver Intl

18 Aug

DEN15:52Denver Intl

23h 13m

2 stops

BNE07:05Brisbane

$1,344

Find similar

Air Canada

8 Aug

BNE10:00Brisbane

24h 01m

2 stops

DEN18:01Denver Intl

18 Aug

DEN15:52Denver Intl

23h 13m

2 stops

BNE07:05Brisbane

$1,345

Find similar

Air Canada

30 Sept

SYD09:20Sydney Kingsford Smith

23h 13m

1 stop

DEN16:33Denver Intl

19 Oct

DEN18:05Denver Intl

21h 15m

1 stop

SYD08:20Sydney Kingsford Smith

$1,347

Find similar

Air New Zealand flights from Australia to Colorado

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

Air New Zealand

23 Aug

SYD11:50Sydney Kingsford Smith

23h 50m

2 stops

DEN19:40Denver Intl

3 Sept

DEN17:55Denver Intl

22h 50m

2 stops

SYD08:45Sydney Kingsford Smith

$1,512

Find similar

Air New Zealand

23 Aug

SYD09:55Sydney Kingsford Smith

25h 45m

2 stops

DEN19:40Denver Intl

3 Sept

DEN16:46Denver Intl

23h 59m

2 stops

SYD08:45Sydney Kingsford Smith

$1,521

Find similar

Air New Zealand

23 Aug

SYD09:55Sydney Kingsford Smith

25h 45m

2 stops

DEN19:40Denver Intl

3 Sept

DEN16:46Denver Intl

25h 49m

2 stops

SYD10:35Sydney Kingsford Smith

$1,524

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Wed 19/11

06:05-12:37

2 stops24h 32m

Denver Intl

Wed 18/2

19:05-14:50

2 stops25h 45m

$1,335

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 29/9

09:20-00:36

2 stops31h 16m

Denver Intl

Sat 18/10

08:25-08:20

2 stops54h 55m

$1,336

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 30/9

09:20-16:33

1 stop23h 13m

Denver Intl

Sun 19/10

18:05-08:20

1 stop21h 15m

$1,347

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 30/9

09:20-16:24

2 stops47h 04m

Denver Intl

Sun 19/10

18:05-08:20

1 stop21h 15m

$1,358

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Wed 3/9

11:55-23:05

1 stop27h 10m

Denver Intl

Wed 10/9

18:00-06:45

1 stop20h 45m

$1,438

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 29/9

09:10-11:08

1 stop17h 58m

Denver Intl

Sat 18/10

11:58-08:05

1 stop27h 07m

$1,504

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 20/8

09:30-12:36

1 stop19h 06m

Denver Intl

Sat 6/9

21:24-06:55

1 stop41h 31m

$1,508

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 23/8

11:50-19:40

2 stops23h 50m

Denver Intl

Wed 3/9

17:55-08:45

2 stops22h 50m

$1,512

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 23/8

09:55-19:40

2 stops25h 45m

Denver Intl

Wed 3/9

16:46-08:45

2 stops23h 59m

$1,521

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 23/8

10:20-15:00

1 stop20h 40m

Denver Intl

Sat 6/9

21:24-06:55

1 stop41h 31m

$1,584

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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,193.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Australia to Colorado is on a Monday when prices can be found for as low as $1,823. The most expensive day to fly to Colorado is Friday, with ticket prices averaging around $2,428.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is at midday when flights can be purchased for as low as $1,721. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,047 on average. Flights to Colorado from Australia in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $1,675 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 $1,316 on momondo.

Can stopping save me money on Australia to Colorado flights?

You could potentially save up to 10% 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	$628
Fastest flight time	17h 45m
Direct flights	None
Airports in Colorado	3 airports

The best one-way flight to Colorado from Australia in the past 72 hours is $628. The best return flight deal from Australia to Colorado found on momondo in the last 72 hours is $1,335.

The fastest flight from Australia to Colorado takes 17h 45m

There are no direct flights from Australia to Colorado. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Denver Intl Airport, Brisbane Airport - Denver Intl Airport and Melbourne Airport - Denver Intl Airport.

There are 3 airports near Colorado: Aspen Pitkin County (ASE), Colorado Springs (COS), Denver Intl (DEN)

Search flight deals

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 August 2025, there are 8 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
Qantas Airways	PriceFrom $985	Free cancellation	Rating 7.5 887 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,323	Free cancellation	Rating 7.1 9,893 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,325	Free cancellation	Rating 7.9 502 reviews	Search Air New Zealand flights
Delta	PriceFrom $1,442	Free cancellation	Rating 8.0 7,985 reviews	Search Delta flights
United Airlines	PriceFrom $1,468	Free cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Virgin Australia	PriceFrom $1,578	Free cancellation	Rating 7.5 411 reviews	Search Virgin Australia flights
American Airlines	PriceFrom $1,638	Free cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $2,748	Free cancellation	Rating 7.4 3,608 reviews	Search Qatar Airways 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.

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Popular Cities in Colorado

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Cheap flights from Australia to Colorado from $628

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Colorado departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Australia to Colorado

Recent return flight deals from Australia to Colorado

Recent one-way flight deals from Australia to Colorado

Recent last minute flight deals from Australia to Colorado

Air Canada flights from Australia to Colorado

Our best Air Canada deals on Australia to Colorado flight tickets

Air New Zealand flights from Australia to Colorado

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

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Use the filters below to find and compare flights from Australia to Colorado that are best for you.

See travel insights to Colorado from

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

What is the cheapest month to fly to Colorado?

If you aren’t able to travel to Colorado during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,193.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Australia to Colorado is on a Monday when prices can be found for as low as $1,823. The most expensive day to fly to Colorado is Friday, with ticket prices averaging around $2,428.

What is the cheapest time of day to depart on your flight to Colorado?

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

Can stopping save me money on Australia to Colorado flights?

You could potentially save up to 10% on your flight if you consider stops on a Australia to Colorado flight.

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

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

Which airlines fly to Colorado?

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 18h 52m on average, while flying from Melbourne to Denver is 21h 41m on average. Denver is the most popular airport in Colorado.

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

Fastest flight time

Direct flights

Airports in Colorado

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

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

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

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

Best airlines flying from Australia to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular Cities in Colorado

Popular flights according to clicks in the last 7 days on momondo