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 17h 51m on average, while flying from Melbourne to Denver is 22h 24m on average. Denver is the most popular airport in Colorado.

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

Air New Zealand, Air Canada, and United Airlines 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 35% 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 March 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.

$872 Cheap Flights from Australia to Colorado in 2026

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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

Enter your travel dates to find the best prices.

13:15 - 19:49

SYD

DEN

22h 34m

2 stops

09:49 - 11:50

DEN

SYD

34h 01m

2 stops

$1,186Multiple Airlines

Wed, 15 Apr - Sat, 25 Apr

06:00 - 19:49

SYD

DEN

29h 49m

2 stops

13:30 - 11:50

DEN

SYD

30h 20m

2 stops

$1,270Multiple Airlines

Wed, 13 May - Tue, 30 Jun

11:55 - 21:28

SYD

DEN

25h 33m

2 stops

16:20 - 08:45

DEN

SYD

24h 25m

2 stops

$1,367Air New Zealand

Fri, 31 Jul - Sat, 15 Aug

11:55 - 19:40

SYD

DEN

23h 45m

2 stops

17:59 - 08:45

DEN

SYD

22h 46m

2 stops

$1,376Air New Zealand

Fri, 24 Apr - Fri, 1 May

11:55 - 22:15

SYD

DEN

26h 20m

2 stops

17:45 - 08:45

DEN

SYD

23h 00m

2 stops

$1,378Air New Zealand

Thu, 30 Jul - Fri, 14 Aug

10:00 - 19:55

BNE

DEN

49h 55m

2 stops

19:50 - 07:05

DEN

BNE

19h 15m

1 stop

$1,385Air Canada

Thu, 23 Apr - Wed, 6 May

10:00 - 12:35

BNE

DEN

18h 35m

1 stop

18:05 - 07:05

DEN

BNE

45h 00m

2 stops

$1,396Air Canada

Thu, 23 Apr - Thu, 30 Apr

10:20 - 14:26

SYD

COS

20h 06m

2 stops

12:45 - 07:00

COS

SYD

26h 15m

2 stops

$2,012United Airlines

Tue, 1 Sep - Tue, 15 Sep

12:00 - 16:23

SYD

COS

20h 23m

1 stop

13:39 - 06:55

COS

SYD

25h 16m

1 stop

$2,171Qantas Airways

Sat, 9 May - Sat, 16 May

12:00 - 19:48

SYD

COS

23h 48m

1 stop

13:39 - 08:00

COS

SYD

26h 21m

2 stops

$2,187Qantas Airways

Sat, 9 May - Sat, 16 May

Air Canada flights from Australia to Colorado

Our best Air Canada deals on Australia to Colorado flight tickets

Air Canada

23 Apr

BNE10:00Brisbane

49h 55m

2 stops

DEN19:55Denver Intl

6 May

DEN19:50Denver Intl

19h 15m

1 stop

BNE07:05Brisbane

$1,385

Air Canada

23 Apr

BNE10:00Brisbane

18h 35m

1 stop

DEN12:35Denver Intl

30 Apr

DEN18:05Denver Intl

45h 00m

2 stops

BNE07:05Brisbane

$1,396

Air Canada

22 Apr

BNE10:00Brisbane

18h 33m

1 stop

DEN12:33Denver Intl

29 Apr

DEN11:59Denver Intl

27h 06m

1 stop

BNE07:05Brisbane

$1,417

Delta flights from Australia to Colorado

Our best Delta deals on Australia to Colorado flight tickets

Delta

22 Apr

MEL10:00Melbourne

29h 50m

2 stops

DEN23:50Denver Intl

29 Apr

DEN12:55Denver Intl

26h 55m

1 stop

MEL07:50Melbourne

$1,459

Delta

5 Aug

MEL10:00Melbourne

28h 31m

2 stops

DEN22:31Denver Intl

14 Aug

DEN19:15Denver Intl

20h 35m

1 stop

MEL07:50Melbourne

$1,506

Delta

5 Aug

MEL10:00Melbourne

21h 11m

2 stops

DEN15:11Denver Intl

17 Aug

DEN19:15Denver Intl

20h 35m

1 stop

MEL07:50Melbourne

$1,536

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 15/4

13:15-19:49

2 stops22h 34m

Denver Intl

Sat 25/4

09:49-11:50

2 stops34h 01m

$1,186

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 13/5

06:00-19:49

2 stops29h 49m

Denver Intl

Tue 30/6

13:30-11:50

2 stops30h 20m

$1,270

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 31/7

11:55-21:28

2 stops25h 33m

Denver Intl

Sat 15/8

16:20-08:45

2 stops24h 25m

$1,367

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 24/4

11:55-19:40

2 stops23h 45m

Denver Intl

Fri 1/5

17:59-08:45

2 stops22h 46m

$1,376

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 30/7

11:55-22:15

2 stops26h 20m

Denver Intl

Fri 14/8

17:45-08:45

2 stops23h 00m

$1,378

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Thu 23/4

10:00-19:55

2 stops49h 55m

Denver Intl

Wed 6/5

19:50-07:05

1 stop19h 15m

$1,385

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Thu 23/4

10:00-12:35

1 stop18h 35m

Denver Intl

Thu 30/4

18:05-07:05

2 stops45h 00m

$1,396

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Tue 1/9

10:20-14:26

2 stops20h 06m

Colorado Springs

Tue 15/9

12:45-07:00

2 stops26h 15m

$2,012

Fastest return journey

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 9/5

12:00-16:23

1 stop20h 23m

Colorado Springs

Sat 16/5

13:39-06:55

1 stop25h 16m

$2,171

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 9/5

12:00-19:48

1 stop23h 48m

Colorado Springs

Sat 16/5

13:39-08:00

2 stops26h 21m

$2,187

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 November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,376.

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 $1,570 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 $1,298 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	17h 51m
Direct flights	None

The fastest flight from Australia to Colorado takes 17h 51m

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 March 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 $679	Free cancellation	Rating 7.5 1,004 reviews	Search Qantas Airways flights
Virgin Australia	PriceFrom $1,161	Free cancellation	Rating 7.6 446 reviews	Search Virgin Australia flights
Air Canada	PriceFrom $1,198	Free cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,203	Free cancellation	Rating 8.0 610 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,332	Free cancellation	Rating 7.4 9,418 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,474	Free cancellation	Rating 7.1 11,432 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.