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

Turkish Airlines, Qantas Airways, and Air France are the most popular carriers operating from Denver Intl to Australia

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

Prices for flights from Denver Intl Airport to Australia are refreshed on a daily basis.

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

There is 1 operator available for flights from Denver Intl Airport to Australia as of March 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$584 Cheap Flights from Denver to Australia in 2026

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Find the cheapest flights from Denver to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:41 - 11:50

DEN

SYD

35h 09m

2 stops

13:20 - 20:06

SYD

DEN

22h 46m

2 stops

$1,200Multiple Airlines

Tue, 19 May - Wed, 3 Jun

07:00 - 11:50

DEN

SYD

36h 50m

2 stops

06:00 - 00:38

SYD

DEN

34h 38m

2 stops

$1,246Multiple Airlines

Thu, 7 May - Thu, 14 May

11:20 - 07:05

DEN

BNE

27h 45m

2 stops

10:00 - 16:03

BNE

DEN

22h 03m

2 stops

$1,351Air Canada

Sun, 19 Apr - Tue, 5 May

19:50 - 07:05

DEN

BNE

19h 15m

1 stop

10:00 - 17:00

BNE

DEN

23h 00m

1 stop

$1,361Air Canada

Wed, 13 May - Wed, 27 May

19:50 - 07:05

DEN

BNE

19h 15m

1 stop

10:00 - 17:00

BNE

DEN

23h 00m

1 stop

$1,363Air Canada

Wed, 13 May - Wed, 27 May

06:30 - 09:00

DEN

MEL

34h 30m

2 stops

21:30 - 18:10

MEL

DEN

36h 40m

2 stops

$1,697China Eastern

Mon, 10 Aug - Tue, 25 Aug

16:21 - 19:20

DEN

MEL

34h 59m

2 stops

07:30 - 19:39

MEL

DEN

28h 09m

2 stops

$1,706Fiji Airways

Sat, 8 Aug - Sat, 22 Aug

16:21 - 19:20

DEN

MEL

34h 59m

2 stops

07:30 - 19:39

MEL

DEN

28h 09m

2 stops

$1,716Fiji Airways

Sat, 19 Sep - Sat, 3 Oct

18:12 - 14:20

DEN

AVV

28h 08m

2 stops

06:00 - 15:33

AVV

DEN

25h 33m

2 stops

$2,696Qantas Airways

Mon, 3 Aug - Mon, 31 Aug

18:08 - 17:00

DEN

PER

32h 52m

2 stops

09:05 - 17:40

PER

DEN

46h 35m

2 stops

$2,737Qantas Airways

Wed, 1 Jul - Wed, 15 Jul

China Eastern flights from Denver to Australia

Our best China Eastern deals on Denver to Australia flight tickets

China Eastern

10 Aug

DEN06:30Denver Intl

34h 30m

2 stops

MEL09:00Melbourne

25 Aug

MEL21:30Melbourne

36h 40m

2 stops

DEN18:10Denver Intl

$1,697

China Eastern

25 Aug

DEN06:30Denver Intl

34h 30m

2 stops

SYD09:00Sydney Kingsford Smith

6 Sept

SYD20:30Sydney Kingsford Smith

37h 40m

2 stops

DEN18:10Denver Intl

$1,833

China Eastern

8 Aug

DEN07:25Denver Intl

33h 35m

2 stops

MEL09:00Melbourne

10 Sept

MEL11:00Melbourne

47h 10m

2 stops

DEN18:10Denver Intl

$1,958

Air Canada flights from Denver to Australia

Our best Air Canada deals on Denver to Australia flight tickets

Air Canada

19 Apr

DEN11:20Denver Intl

27h 45m

2 stops

BNE07:05Brisbane

5 May

BNE10:00Brisbane

22h 03m

2 stops

DEN16:03Denver Intl

$1,351

Air Canada

13 May

DEN19:50Denver Intl

19h 15m

1 stop

BNE07:05Brisbane

27 May

BNE10:00Brisbane

23h 00m

1 stop

DEN17:00Denver Intl

$1,361

Air Canada

13 May

DEN19:50Denver Intl

19h 15m

1 stop

BNE07:05Brisbane

27 May

BNE10:00Brisbane

23h 00m

1 stop

DEN17:00Denver Intl

$1,363

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 19/5

08:41-11:50

2 stops35h 09m

Sydney Kingsford Smith

Wed 3/6

13:20-20:06

2 stops22h 46m

$1,200

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Thu 7/5

07:00-11:50

2 stops36h 50m

Sydney Kingsford Smith

Thu 14/5

06:00-00:38

2 stops34h 38m

$1,246

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 19/4

11:20-07:05

2 stops27h 45m

Brisbane

Tue 5/5

10:00-16:03

2 stops22h 03m

$1,351

Fastest return journey

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Wed 13/5

19:50-07:05

1 stop19h 15m

Brisbane

Wed 27/5

10:00-17:00

1 stop23h 00m

$1,361

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Wed 13/5

19:50-07:05

1 stop19h 15m

Brisbane

Wed 27/5

10:00-17:00

1 stop23h 00m

$1,363

DenverMelbourne

DEN - MEL

DENMEL

Denver Intl

Mon 10/8

06:30-09:00

2 stops34h 30m

Melbourne

Tue 25/8

21:30-18:10

2 stops36h 40m

$1,697

DenverMelbourne

DEN - MEL

DENMEL

Denver Intl

Sat 8/8

16:21-19:20

2 stops34h 59m

Melbourne

Sat 22/8

07:30-19:39

2 stops28h 09m

$1,706

DenverMelbourne

DEN - MEL

DENMEL

Denver Intl

Sat 19/9

16:21-19:20

2 stops34h 59m

Melbourne

Sat 3/10

07:30-19:39

2 stops28h 09m

$1,716

DenverMelbourne

DEN - AVV

DENAVV

Denver Intl

Mon 3/8

18:12-14:20

2 stops28h 08m

Melbourne Avalon

Mon 31/8

06:00-15:33

2 stops25h 33m

$2,696

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 1/7

18:08-17:00

2 stops32h 52m

Perth

Wed 15/7

09:05-17:40

2 stops46h 35m

$2,737

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 Denver to Australia

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

What is the cheapest month to fly to Australia?

In general, April is the cheapest month to fly from Denver to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,659. If you don’t want to visit Australia in April, then you should wait until March to fly from Denver, when ticket prices are also cheap, with an average price of $1,739.

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

You are more likely to see cheaper flights to Australia from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,939 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Denver for as low as $1,635 on momondo.

Can stopping save me money on Denver to Australia flights?

You could potentially save up to 36% on your flight if you consider stops on a Denver to Australia flight.

Cheap Denver to Australia flight deals and tips

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

Fastest flight time	19h 55m
Direct flights	None

The fastest flight from Denver to Australia takes 19h 55m

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

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to Australia?
Prices for flights from Denver Intl Airport to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Australia?
There is 1 operator available for flights from Denver Intl Airport to Australia as of March 2026.
How old do you have to be to fly from Denver Intl Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Denver to Australia

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

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,285	Free cancellation	Rating 7.5 1,009 reviews		Search Qantas Airways flights

Why use momondo?

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

It is quick and easy to find Denver to Australia 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 Australia that suits you.

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

All flight searches from Denver to Australia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Australia from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Denver and alert you when they change.