Which airlines fly to Denver?

Qantas Airways, Air Canada and United Airlines are the top three most popular airlines that fly to Denver from Australia according to our data. Qantas Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Denver?

The flight from Australia to Denver depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney (a popular airport in Australia) to Denver (the most popular airport in Denver), then the flight time is 18h 51m on average. If you fly from Melbourne (another popular airport in Australia) to Denver, then the average flight time is 24h 41m.

What is the cheapest airline that flies from Australia to Denver Intl?

Air New Zealand, Air Canada, and Qantas Airways are the most popular carriers operating from Australia to Denver Intl

When did momondo last update prices for flights from Australia to Denver Intl Airport?

Prices for flights from Australia to Denver Intl Airport are updated daily.

How many operators does momondo search for flights from Australia to Denver Intl Airport?

As of December 2025, there are 6 operators available to choose from for flights from Australia to Denver Intl Airport.

How old do you have to be to fly from Australia to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$812 Cheap Flights from Australia to Denver in 2025/26

1 adult

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Find the cheapest flights from Australia to Denver

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Recent return flight deals from Australia to Denver

Enter your travel dates to find the best prices.

13:55 - 23:31

MEL

DEN

27h 36m2 stops

06:05 - 12:45

DEN

MEL

36h 40m2 stops

$1,217Multiple Airlines

Mon, 26 Jan - Sun, 8 Feb

12:00 - 18:06

MEL

DEN

24h 06m2 stops

15:17 - 05:00

DEN

MEL

43h 43m1 stop

$1,451American Airlines

Mon, 26 Jan - Sun, 8 Feb

11:30 - 16:37

MEL

DEN

23h 07m2 stops

15:39 - 09:30

DEN

MEL

23h 51m2 stops

$1,469United Airlines

Tue, 3 Feb - Tue, 10 Feb

11:40 - 16:37

BNE

DEN

21h 57m1 stop

19:41 - 07:30

DEN

BNE

18h 49m1 stop

$1,472United Airlines

Mon, 2 Feb - Wed, 11 Feb

09:55 - 23:41

SYD

DEN

31h 46m2 stops

07:45 - 08:45

DEN

SYD

31h 00m2 stops

$1,668Air New Zealand

Wed, 4 Feb - Wed, 11 Feb

17:45 - 19:33

SYD

DEN

19h 48m1 stop

13:13 - 08:05

DEN

SYD

25h 52m1 stop

$1,729Qantas Airways

Sun, 1 Mar - Tue, 31 Mar

18:50 - 18:18

PER

DEN

38h 28m2 stops

13:52 - 16:50

DEN

PER

35h 58m2 stops

$1,915Air New Zealand

Tue, 3 Feb - Tue, 10 Feb

06:05 - 18:53

HBA

DEN

30h 48m2 stops

19:23 - 14:00

DEN

HBA

24h 37m2 stops

$1,949Qantas Airways

Wed, 4 Feb - Wed, 11 Feb

07:10 - 17:44

MEL

DEN

28h 34m2 stops

15:53 - 15:35

DEN

MEL

29h 42m2 stops

$2,381Air Canada

Fri, 6 Feb - Mon, 9 Feb

21:20 - 12:37

HBA

DEN

33h 17m2 stops

15:56 - 13:40

DEN

HBA

28h 44m2 stops

$2,392Air Canada

Thu, 5 Mar - Mon, 9 Mar

American Airlines flights from Australia to Denver

Our best American Airlines deals on Australia to Denver flight tickets

American Airlines

26 Jan

MEL12:00Melbourne

24h 06m

2 stops

DEN18:06Denver Intl

8 Feb

DEN15:17Denver Intl

43h 43m

1 stop

MEL05:00Melbourne

$1,451

Find similar

American Airlines

4 Feb

MEL16:05Melbourne

20h 08m

1 stop

DEN18:13Denver Intl

11 Feb

DEN10:45Denver Intl

24h 15m

1 stop

MEL05:00Melbourne

$1,454

Find similar

American Airlines

18 Feb

BNE19:40Brisbane

20h 18m

2 stops

DEN22:58Denver Intl

25 Feb

DEN09:17Denver Intl

26h 43m

2 stops

BNE05:00Brisbane

$1,459

Find similar

United Airlines flights from Australia to Denver

Our best United Airlines deals on Australia to Denver flight tickets

United Airlines

3 Feb

MEL11:30Melbourne

18h 49m

1 stop

DEN12:19Denver Intl

10 Feb

DEN13:30Denver Intl

26h 00m

2 stops

MEL09:30Melbourne

$1,469

Find similar

United Airlines

2 Feb

BNE11:40Brisbane

21h 57m

1 stop

DEN16:37Denver Intl

11 Feb

DEN19:41Denver Intl

18h 49m

1 stop

BNE07:30Brisbane

$1,472

Find similar

United Airlines

16 Feb

BNE11:40Brisbane

21h 56m

2 stops

DEN16:36Denver Intl

24 Feb

DEN16:03Denver Intl

22h 27m

2 stops

BNE07:30Brisbane

$1,474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Mon 26/1

13:55-23:31

2 stops27h 36m

Denver Intl

Sun 8/2

06:05-12:45

2 stops36h 40m

$1,217

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Mon 26/1

12:00-18:06

2 stops24h 06m

Denver Intl

Sun 8/2

15:17-05:00

1 stop43h 43m

$1,451

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 3/2

11:30-16:37

2 stops23h 07m

Denver Intl

Tue 10/2

15:39-09:30

2 stops23h 51m

$1,469

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Mon 2/2

11:40-16:37

1 stop21h 57m

Denver Intl

Wed 11/2

19:41-07:30

1 stop18h 49m

$1,472

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 4/2

09:55-23:41

2 stops31h 46m

Denver Intl

Wed 11/2

07:45-08:45

2 stops31h 00m

$1,668

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 1/3

17:45-19:33

1 stop19h 48m

Denver Intl

Tue 31/3

13:13-08:05

1 stop25h 52m

$1,729

PerthDenver

PER - DEN

PERDEN

Perth

Tue 3/2

18:50-18:18

2 stops38h 28m

Denver Intl

Tue 10/2

13:52-16:50

2 stops35h 58m

$1,915

HobartDenver

HBA - DEN

HBADEN

Hobart

Wed 4/2

06:05-18:53

2 stops30h 48m

Denver Intl

Wed 11/2

19:23-14:00

2 stops24h 37m

$1,949

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Fri 6/2

07:10-17:44

2 stops28h 34m

Denver Intl

Mon 9/2

15:53-15:35

2 stops29h 42m

$2,381

HobartDenver

HBA - DEN

HBADEN

Hobart

Thu 5/3

21:20-12:37

2 stops33h 17m

Denver Intl

Mon 9/3

15:56-13:40

2 stops28h 44m

$2,392

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 Denver

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 Denver?

In general, February is the cheapest month to fly from Australia to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,108. If you aren’t able to travel during the month of February, then book flights to Denver from Australia during March instead. Flights to Denver in March, while not as cheap as those in February, still average around $1,158.

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

According to our data, Monday is the cheapest day to fly to Denver from Australia. The lowest ticket price found for a Monday departure recently was $1,791. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Denver for around $2,384.

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

According to our data, the cheapest time of day to fly to Denver is at midday. momondo users have found flights departing from Australia to Denver at midday for as low as $1,690. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Denver is in the morning when prices are around $2,010.

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

You are more likely to see cheaper flights to Denver from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $1,580 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Australia for as low as $1,315 on momondo.

Can stopping save me money on Australia to Denver flights?

You could potentially save up to 31% on your flight if you consider stops on a Australia to Denver flight.

Cheap Australia to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Denver

Fastest flight time	18h 51m
Direct flights	None

The fastest flight from Australia to Denver takes 18h 51m

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

Search flight deals

When did momondo last update prices for flights from Australia to Denver Intl Airport?
Prices for flights from Australia to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Australia to Denver Intl Airport?
As of December 2025, there are 6 operators available to choose from for flights from Australia to Denver Intl Airport.
How old do you have to be to fly from Australia to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Denver

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

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $894	Free cancellation	Rating 7.5 949 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,296	Free cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,302	Free cancellation	Rating 8.0 556 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,352	Free cancellation	Rating 7.6 429 reviews	Search Virgin Australia flights
United Airlines	PriceFrom $1,441	Free cancellation	Rating 7.4 9,103 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,608	Free cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find Australia to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

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

Yes. momondo allows you to filter the results for Australia to Denver flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Australia and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Denver from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.