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

Air New Zealand and ANA are the most popular carriers operating from Australia 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 21h 32m on average, while flying from Melbourne to Denver is 24h 46m on average. Denver is the most popular airport in 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 47% 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.

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 January 2026, 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.

$672 Cheap Flights from Australia to Colorado in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Australia to Colorado

Round-trip

One-way

Recent return flight deals from Australia to Colorado

Enter your travel dates to find the best prices.

11:40 - 08:38

BNE

DEN

37h 58m

2 stops

05:25 - 07:30

DEN

BNE

33h 05m

1 stop

$1,072United Airlines

Wed, 4 Mar - Fri, 6 Mar

10:45 - 17:44

BNE

DEN

22h 59m

1 stop

15:56 - 07:45

DEN

BNE

23h 49m

1 stop

$1,316Air Canada

Mon, 9 Mar - Thu, 19 Mar

10:45 - 10:23

BNE

DEN

39h 38m

2 stops

19:05 - 07:45

DEN

BNE

20h 40m

1 stop

$1,319Air Canada

Mon, 9 Mar - Thu, 19 Mar

10:45 - 12:28

BNE

DEN

18h 43m

1 stop

19:05 - 08:45

DEN

BNE

20h 40m

1 stop

$1,325Air Canada

Wed, 18 Feb - Wed, 25 Feb

11:10 - 22:30

BNE

DEN

28h 20m

2 stops

07:45 - 09:55

DEN

BNE

33h 10m

2 stops

$1,348Air New Zealand

Wed, 18 Feb - Wed, 25 Feb

09:55 - 21:59

SYD

DEN

28h 04m

2 stops

10:04 - 08:45

DEN

SYD

30h 41m

2 stops

$1,374Air New Zealand

Wed, 6 May - Sun, 10 May

11:30 - 16:36

MEL

DEN

23h 06m

1 stop

19:35 - 09:30

DEN

MEL

19h 55m

1 stop

$1,469United Airlines

Tue, 17 Feb - Tue, 24 Feb

13:05 - 23:59

SYD

COS

27h 54m

1 stop

09:58 - 06:55

COS

SYD

28h 57m

1 stop

$2,184American Airlines

Wed, 18 Mar - Wed, 8 Apr

13:05 - 16:00

SYD

COS

19h 55m

1 stop

13:39 - 07:05

COS

SYD

25h 26m

2 stops

$2,193Qantas Airways

Tue, 17 Mar - Wed, 8 Apr

13:05 - 16:00

SYD

COS

19h 55m

1 stop

17:09 - 06:55

COS

SYD

21h 46m

1 stop

$2,196Qantas Airways

Tue, 17 Mar - Wed, 8 Apr

Air Canada flights from Australia to Colorado

Our best Air Canada deals on Australia to Colorado flight tickets

Air Canada

9 Mar

BNE10:45Brisbane

22h 59m

1 stop

DEN17:44Denver Intl

19 Mar

DEN15:56Denver Intl

23h 49m

1 stop

BNE07:45Brisbane

$1,316

Air Canada

9 Mar

BNE10:45Brisbane

39h 38m

2 stops

DEN10:23Denver Intl

19 Mar

DEN19:05Denver Intl

20h 40m

1 stop

BNE07:45Brisbane

$1,319

Air Canada

18 Feb

BNE10:45Brisbane

18h 43m

1 stop

DEN12:28Denver Intl

25 Feb

DEN19:05Denver Intl

20h 40m

1 stop

BNE08:45Brisbane

$1,325

Delta flights from Australia to Colorado

Our best Delta deals on Australia to Colorado flight tickets

Delta

6 Mar

BNE10:40Brisbane

18h 05m

1 stop

DEN11:45Denver Intl

13 Mar

DEN12:38Denver Intl

26h 42m

1 stop

BNE07:20Brisbane

$1,608

Delta

18 Mar

SYD09:40Sydney Kingsford Smith

29h 25m

2 stops

COS22:05Colorado Springs

5 Apr

COS12:10Colorado Springs

26h 40m

2 stops

SYD06:50Sydney Kingsford Smith

$1,667

Delta

15 Mar

SYD09:40Sydney Kingsford Smith

29h 25m

2 stops

COS22:05Colorado Springs

7 Apr

COS08:15Colorado Springs

30h 35m

2 stops

SYD06:50Sydney Kingsford Smith

$1,743

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Wed 4/3

11:40-08:38

2 stops37h 58m

Denver Intl

Fri 6/3

05:25-07:30

1 stop33h 05m

$1,072

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Mon 9/3

10:45-17:44

1 stop22h 59m

Denver Intl

Thu 19/3

15:56-07:45

1 stop23h 49m

$1,316

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Mon 9/3

10:45-10:23

2 stops39h 38m

Denver Intl

Thu 19/3

19:05-07:45

1 stop20h 40m

$1,319

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Wed 18/2

10:45-12:28

1 stop18h 43m

Denver Intl

Wed 25/2

19:05-08:45

1 stop20h 40m

$1,325

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Wed 18/2

11:10-22:30

2 stops28h 20m

Denver Intl

Wed 25/2

07:45-09:55

2 stops33h 10m

$1,348

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 6/5

09:55-21:59

2 stops28h 04m

Denver Intl

Sun 10/5

10:04-08:45

2 stops30h 41m

$1,374

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 17/2

11:30-16:36

1 stop23h 06m

Denver Intl

Tue 24/2

19:35-09:30

1 stop19h 55m

$1,469

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 18/3

13:05-23:59

1 stop27h 54m

Colorado Springs

Wed 8/4

09:58-06:55

1 stop28h 57m

$2,184

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Tue 17/3

13:05-16:00

1 stop19h 55m

Colorado Springs

Wed 8/4

13:39-07:05

2 stops25h 26m

$2,193

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Tue 17/3

13:05-16:00

1 stop19h 55m

Colorado Springs

Wed 8/4

17:09-06:55

1 stop21h 46m

$2,196

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 $1,121.

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 $1,522 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 $1,259 on momondo.

Can stopping save me money on Australia to Colorado flights?

You could potentially save up to 14% 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	19h 14m
Direct flights	None

The fastest flight from Australia to Colorado takes 19h 14m

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 January 2026, 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 $720	Free cancellation	Rating 7.5 973 reviews	Search Qantas Airways flights
Virgin Australia	PriceFrom $1,231	Free cancellation	Rating 7.6 430 reviews	Search Virgin Australia flights
Air Canada	PriceFrom $1,269	Free cancellation	Rating 7.1 10,646 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,275	Free cancellation	Rating 8.0 573 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,412	Free cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,576	Free cancellation	Rating 7.2 11,174 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.