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

Qantas Airways, American Airlines, and United Airlines are the most popular carriers operating from Australia to Colorado

Which airlines fly to Colorado?

Qantas Airways, United Airlines and Virgin Australia 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 49% 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 Sydney to Denver is 18h 12m on average, while flying from Melbourne to Denver is 21h 10m 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 February 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.

$695 Cheap Flights from Australia to Colorado in 2025

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Find the cheapest flights from Australia to Colorado

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Recent return flight deals from Australia to Colorado

These are some of the best return flight deals from Australia to Colorado that have been recently found on momondo from popular airlines, departing in the coming months.

09:10 - 11:22SYD-DEN

18h 12m1 stop

11:52 - 07:05DEN-SYD

27h 13m1 stop

$1,143Qantas Airways

Find Deal

Fri, 20 Jun - Fri, 4 Jul

09:10 - 11:31SYD-DEN

18h 21m1 stop

18:22 - 06:35DEN-SYD

20h 13m1 stop

$1,145Qantas Airways

Find Deal

Wed, 18 Jun - Fri, 8 Aug

11:15 - 15:28SYD-DEN

21h 13m2 stops

14:45 - 07:05DEN-SYD

24h 20m2 stops

$1,200American Airlines

Find Deal

Wed, 19 Mar - Thu, 10 Apr

11:15 - 15:28SYD-DEN

21h 13m2 stops

13:18 - 07:05DEN-SYD

25h 47m1 stop

$1,220American Airlines

Find Deal

Wed, 19 Mar - Wed, 9 Apr

11:20 - 21:58SYD-DEN

27h 38m2 stops

11:44 - 08:35DEN-SYD

27h 51m2 stops

$1,547Air Canada

Find Deal

Mon, 10 Mar - Thu, 20 Mar

09:20 - 12:28SYD-DEN

19h 08m1 stop

07:45 - 07:20DEN-SYD

31h 35m2 stops

$1,588Air Canada

Find Deal

Fri, 6 Jun - Wed, 25 Jun

10:55 - 22:15MEL-DEN

27h 20m2 stops

19:25 - 07:30DEN-MEL

20h 05m1 stop

$1,624United Airlines

Find Deal

Mon, 19 May - Fri, 20 Jun

10:55 - 00:18MEL-DEN

29h 23m1 stop

11:24 - 07:30DEN-MEL

28h 06m1 stop

$1,657United Airlines

Find Deal

Mon, 16 Jun - Wed, 9 Jul

10:45 - 20:05BNE-DEN

25h 20m1 stop

13:27 - 06:30DEN-BNE

25h 03m1 stop

$2,126Virgin Australia

Find Deal

Thu, 3 Apr - Fri, 11 Apr

10:45 - 21:34BNE-DEN

26h 49m1 stop

19:27 - 06:30DEN-BNE

19h 03m1 stop

$3,179Virgin Australia

Find Deal

Sat, 5 Apr - Sat, 19 Apr

Qantas Airways flights from Australia to Colorado

Our best Qantas Airways deals on Australia to Colorado flight tickets

Qantas Airways

20 June

SYD09:10Sydney Kingsford Smith

18h 12m

1 stop

DEN11:22Denver Intl

4 July

DEN11:52Denver Intl

27h 13m

1 stop

SYD07:05Sydney Kingsford Smith

$1,143

Find similar

Qantas Airways

18 June

SYD09:10Sydney Kingsford Smith

18h 21m

1 stop

DEN11:31Denver Intl

8 Aug

DEN18:22Denver Intl

20h 13m

1 stop

SYD06:35Sydney Kingsford Smith

$1,145

Find similar

Qantas Airways

19 Mar

SYD11:15Sydney Kingsford Smith

18h 36m

1 stop

DEN12:51Denver Intl

4 Apr

DEN13:18Denver Intl

25h 47m

1 stop

SYD08:05Sydney Kingsford Smith

$1,156

Find similar

American Airlines flights from Australia to Colorado

Our best American Airlines deals on Australia to Colorado flight tickets

American Airlines

19 Mar

SYD11:15Sydney Kingsford Smith

21h 13m

2 stops

DEN15:28Denver Intl

10 Apr

DEN14:45Denver Intl

24h 20m

2 stops

SYD07:05Sydney Kingsford Smith

$1,200

Find similar

American Airlines

19 Mar

SYD11:15Sydney Kingsford Smith

21h 13m

2 stops

DEN15:28Denver Intl

9 Apr

DEN13:18Denver Intl

25h 47m

1 stop

SYD07:05Sydney Kingsford Smith

$1,220

Find similar

American Airlines

19 Mar

SYD11:15Sydney Kingsford Smith

21h 13m

2 stops

DEN15:28Denver Intl

10 Apr

DEN18:46Denver Intl

20h 19m

2 stops

SYD07:05Sydney Kingsford Smith

$1,223

Find similar

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 $1,379.

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 $1,862. The most expensive day to fly to Colorado is Friday, with ticket prices averaging around $2,479.

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 $1,758. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,090 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 26 weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $1,809 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Australia for as low as $1,494 on momondo.

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	$695
Fastest flight time	18h 12m
Direct flights	None
Airports in Colorado	2 airports

The best one-way flight to Colorado from Australia in the past 72 hours is $695. The best return flight deal from Australia to Colorado found on momondo in the last 72 hours is $1,143.

The fastest flight from Australia to Colorado takes 18h 12m

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

There are 2 airports near Colorado: 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 February 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 $1,036	Free cancellation	Rating 7.4 813 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,115	Free cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,262	Free cancellation	Rating 7.4 8,740 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,364	Free cancellation	Rating 7.0 8,773 reviews	Search Air Canada flights
Delta	PriceFrom $1,398	Free cancellation	Rating 8.0 8,175 reviews	Search Delta flights
Air New Zealand	PriceFrom $1,487	Free cancellation	Rating 7.9 457 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,777	Free cancellation	Rating 7.5 415 reviews	Search Virgin Australia flights
Singapore Airlines	PriceFrom $1,958	Free cancellation	Rating 8.1 1,294 reviews	Search Singapore 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.