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

Air New Zealand, Air Canada, and Delta are the most popular carriers operating from Australia to Colorado

Which airlines fly to Colorado?

Qantas Airways, Air Canada and United Airlines 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 52% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 6 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 Sydney to Denver is 18h 33m on average, while flying from Brisbane to Denver is 18h 35m 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 November 2025, there are 6 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.

$702 Cheap Flights from Australia to Colorado in 2025/26

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Recent return flight deals from Australia to Colorado

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13:45 - 18:17MEL-DEN

22h 32m2 stops

07:10 - 12:25DEN-MEL

35h 15m2 stops

$1,251Multiple Airlines

Find Deal

Tue, 20 Jan - Sat, 28 Feb

11:45 - 19:40SYD-DEN

25h 55m2 stops

16:03 - 08:45DEN-SYD

22h 42m2 stops

$1,734Air New Zealand

Find Deal

Mon, 1 Dec - Sat, 28 Feb

13:00 - 18:18MEL-DEN

23h 18m2 stops

21:11 - 09:30DEN-MEL

42h 19m1 stop

$1,964United Airlines

Find Deal

Tue, 20 Jan - Sat, 28 Feb

12:00 - 18:19MEL-DEN

23h 19m1 stop

17:52 - 08:15DEN-MEL

22h 23m1 stop

$1,980United Airlines

Find Deal

Tue, 17 Mar - Mon, 25 May

06:30 - 12:29MEL-DEN

22h 59m2 stops

07:45 - 11:05DEN-MEL

35h 20m3 stops

$2,060Air Canada

Find Deal

Tue, 17 Mar - Mon, 25 May

10:45 - 12:37BNE-DEN

18h 52m1 stop

19:05 - 07:45DEN-BNE

20h 40m1 stop

$2,127Air Canada

Find Deal

Thu, 5 Mar - Mon, 9 Mar

11:20 - 12:11SYD-DEN

18h 51m1 stop

20:04 - 09:00DEN-SYD

18h 56m1 stop

$2,382Qantas Airways

Find Deal

Mon, 1 Dec - Sat, 28 Feb

14:00 - 14:47SYD-DEN

18h 47m1 stop

11:30 - 09:05DEN-SYD

27h 35m1 stop

$2,681Virgin Australia

Find Deal

Sun, 7 Dec - Wed, 17 Dec

19:40 - 12:18SYD-DEN

34h 38m2 stops

06:00 - 07:05DEN-SYD

33h 05m1 stop

$2,733Qantas Airways

Find Deal

Wed, 7 Jan - Mon, 6 Jul

06:25 - 00:43HBA-DEN

34h 18m2 stops

19:45 - 19:40DEN-HBA

31h 55m2 stops

$2,851Virgin Australia

Find Deal

Thu, 7 May - Mon, 11 May

Air New Zealand flights from Australia to Colorado

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

Air New Zealand

1 Dec

SYD11:45Sydney Kingsford Smith

25h 55m

2 stops

DEN19:40Denver Intl

28 Feb

DEN16:03Denver Intl

22h 42m

2 stops

SYD08:45Sydney Kingsford Smith

$1,734

Find similar

Air New Zealand

1 May

MEL12:05Melbourne

21h 45m

2 stops

DEN17:50Denver Intl

28 May

DEN17:50Denver Intl

25h 00m

2 stops

MEL10:50Melbourne

$2,056

Find similar

Air New Zealand

20 Mar

SYD09:55Sydney Kingsford Smith

26h 55m

2 stops

ASE19:50Aspen Pitkin County

24 Mar

ASE13:35Aspen Pitkin County

27h 55m

2 stops

SYD10:30Sydney Kingsford Smith

$2,248

Find similar

American Airlines flights from Australia to Colorado

Our best American Airlines deals on Australia to Colorado flight tickets

American Airlines

5 Mar

BNE19:40Brisbane

32h 47m

2 stops

DEN11:27Denver Intl

9 Mar

DEN08:34Denver Intl

28h 56m

1 stop

BNE05:30Brisbane

$1,907

Find similar

American Airlines

5 Mar

BNE19:40Brisbane

32h 47m

2 stops

DEN11:27Denver Intl

9 Mar

DEN17:01Denver Intl

20h 29m

1 stop

BNE05:30Brisbane

$1,911

Find similar

American Airlines

1 May

MEL09:45Melbourne

26h 04m

1 stop

DEN19:49Denver Intl

28 May

DEN12:01Denver Intl

26h 44m

1 stop

MEL06:45Melbourne

$2,096

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 20/1

13:45-18:17

2 stops22h 32m

Denver Intl

Sat 28/2

07:10-12:25

2 stops35h 15m

$1,251

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 1/12

11:45-19:40

2 stops25h 55m

Denver Intl

Sat 28/2

16:03-08:45

2 stops22h 42m

$1,734

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 20/1

13:00-18:18

2 stops23h 18m

Denver Intl

Sat 28/2

21:11-09:30

1 stop42h 19m

$1,964

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 17/3

12:00-18:19

1 stop23h 19m

Denver Intl

Mon 25/5

17:52-08:15

1 stop22h 23m

$1,980

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 17/3

06:30-12:29

2 stops22h 59m

Denver Intl

Mon 25/5

07:45-11:05

3 stops35h 20m

$2,060

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Thu 5/3

10:45-12:37

1 stop18h 52m

Denver Intl

Mon 9/3

19:05-07:45

1 stop20h 40m

$2,127

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 1/12

11:20-12:11

1 stop18h 51m

Denver Intl

Sat 28/2

20:04-09:00

1 stop18h 56m

$2,382

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 7/12

14:00-14:47

1 stop18h 47m

Denver Intl

Wed 17/12

11:30-09:05

1 stop27h 35m

$2,681

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 7/1

19:40-12:18

2 stops34h 38m

Denver Intl

Mon 6/7

06:00-07:05

1 stop33h 05m

$2,733

HobartDenver

HBA - DEN

HBADEN

Hobart

Thu 7/5

06:25-00:43

2 stops34h 18m

Denver Intl

Mon 11/5

19:45-19:40

2 stops31h 55m

$2,851

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 $1,179.

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 $2,427.

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 $2,046 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 $1,621 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 $1,362 on momondo.

Can stopping save me money on Australia to Colorado flights?

You could potentially save up to 36% 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

Direct flights	None

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

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 November 2025, there are 6 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 7.5 930 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,319	Free cancellation	Rating 7.1 10,427 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,325	Free cancellation	Rating 8.0 526 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,376	Free cancellation	Rating 7.6 424 reviews	Search Virgin Australia flights
United Airlines	PriceFrom $1,432	Free cancellation	Rating 7.4 9,010 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,626	Free cancellation	Rating 7.2 11,047 reviews	Search American Airlines 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 $702

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 15/1. 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

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 New Zealand flights from Australia to Colorado

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

American Airlines flights from Australia to Colorado

Our best American Airlines 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 $1,179.

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 $2,427.

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 36% 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 New Zealand, Air Canada, and Delta 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 Sydney to Denver is 18h 33m on average, while flying from Brisbane to Denver is 18h 35m 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

Direct flights

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