What airlines fly to Australia?

United Airlines, Qantas Airways and Air New Zealand are the top three most popular airlines that fly to Australia from Denver according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 8 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Fiji Airways and United Airlines 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?

The number of operators available for flights from Denver Intl Airport to Australia is 8 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$400 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 round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:05 pm

DEN

SYD

37h 05m

2 stops

6:00 am - 12:38 am

SYD

DEN

34h 38m

2 stops

$851Multiple Airlines

Mon, May 11 - Sun, May 17

7:20 am - 11:50 am

DEN

SYD

36h 30m

2 stops

1:15 pm - 8:06 pm

SYD

DEN

22h 51m

2 stops

$863Multiple Airlines

Tue, May 26 - Tue, Jun 2

11:20 am - 7:05 am

DEN

BNE

27h 45m

2 stops

10:00 am - 8:45 am

BNE

DEN

38h 45m

2 stops

$942Air Canada

Wed, May 13 - Wed, May 27

11:20 am - 7:05 am

DEN

BNE

27h 45m

2 stops

10:00 am - 8:45 am

BNE

DEN

38h 45m

2 stops

$943Air Canada

Wed, May 13 - Wed, May 27

6:08 pm - 12:10 pm

DEN

CBR

26h 02m

2 stops

6:00 am - 5:40 pm

CBR

DEN

27h 40m

2 stops

$1,295Qantas Airways

Sat, Jun 27 - Fri, Jul 10

6:19 pm - 1:30 pm

DEN

HBA

27h 11m

2 stops

4:55 pm - 12:06 pm

HBA

DEN

35h 11m

2 stops

$1,336Qantas Airways

Tue, May 12 - Tue, May 19

5:59 pm - 6:10 pm

DEN

CNS

32h 11m

3 stops

6:55 pm - 8:16 pm

CNS

DEN

41h 21m

3 stops

$1,876Air New Zealand

Fri, May 1 - Sun, May 10

9:35 am - 12:25 pm

DEN

OOL

34h 50m

2 stops

6:00 am - 6:20 pm

OOL

DEN

28h 20m

2 stops

$1,995United Airlines

Thu, May 7 - Thu, May 14

9:17 pm - 9:50 pm

DEN

HBA

56h 33m

3 stops

2:15 pm - 12:17 pm

HBA

DEN

38h 02m

2 stops

$2,004Air New Zealand

Thu, Apr 23 - Thu, Apr 30

3:47 pm - 1:15 pm

DEN

CBR

29h 28m

2 stops

8:10 am - 10:44 pm

CBR

DEN

30h 34m

2 stops

$2,416United Airlines

Sun, May 24 - Thu, May 28

Air Canada flights from Denver to Australia

Our best Air Canada deals on Denver to Australia flight tickets

Air Canada

May 13

DEN11:20 amDenver Intl

27h 45m

2 stops

BNE7:05 amBrisbane

May 27

BNE10:00 amBrisbane

38h 45m

2 stops

DEN8:45 amDenver Intl

$942

Air Canada

May 13

DEN11:20 amDenver Intl

27h 45m

2 stops

BNE7:05 amBrisbane

May 27

BNE10:00 amBrisbane

38h 45m

2 stops

DEN8:45 amDenver Intl

$943

Air Canada

May 12

DEN7:50 pmDenver Intl

19h 15m

1 stop

BNE7:05 amBrisbane

May 19

BNE10:15 amBrisbane

22h 45m

1 stop

DEN5:00 pmDenver Intl

$955

Turkish Airlines flights from Denver to Australia

Our best Turkish Airlines deals on Denver to Australia flight tickets

Turkish Airlines

Apr 11

DEN8:25 pmDenver Intl

54h 45m

2 stops

SYD7:10 pmSydney Kingsford Smith

May 27

SYD9:05 pmSydney Kingsford Smith

37h 20m

2 stops

DEN6:25 pmDenver Intl

$1,486

Turkish Airlines

Apr 11

DEN8:25 pmDenver Intl

54h 45m

2 stops

SYD7:10 pmSydney Kingsford Smith

May 22

SYD9:05 pmSydney Kingsford Smith

64h 54m

3 stops

DEN9:59 pmDenver Intl

$1,841

Turkish Airlines

Apr 11

DEN8:25 pmDenver Intl

54h 45m

2 stops

SYD7:10 pmSydney Kingsford Smith

May 27

SYD9:05 pmSydney Kingsford Smith

64h 54m

3 stops

DEN9:59 pmDenver Intl

$1,861

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Mon 5/11

7:00 am-12:05 pm

2 stops37h 05m

Sydney Kingsford Smith

Sun 5/17

6:00 am-12:38 am

2 stops34h 38m

$851

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 5/26

7:20 am-11:50 am

2 stops36h 30m

Sydney Kingsford Smith

Tue 6/2

1:15 pm-8:06 pm

2 stops22h 51m

$863

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Wed 5/13

11:20 am-7:05 am

2 stops27h 45m

Brisbane

Wed 5/27

10:00 am-8:45 am

2 stops38h 45m

$942

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Wed 5/13

11:20 am-7:05 am

2 stops27h 45m

Brisbane

Wed 5/27

10:00 am-8:45 am

2 stops38h 45m

$943

Quickest round-trip

DenverCanberra

DEN - CBR

DENCBR

Denver Intl

Sat 6/27

6:08 pm-12:10 pm

2 stops26h 02m

Canberra

Fri 7/10

6:00 am-5:40 pm

2 stops27h 40m

$1,295

DenverHobart

DEN - HBA

DENHBA

Denver Intl

Tue 5/12

6:19 pm-1:30 pm

2 stops27h 11m

Hobart

Tue 5/19

4:55 pm-12:06 pm

2 stops35h 11m

$1,336

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 5/1

5:59 pm-6:10 pm

3 stops32h 11m

Cairns

Sun 5/10

6:55 pm-8:16 pm

3 stops41h 21m

$1,876

DenverCoolangatta

DEN - OOL

DENOOL

Denver Intl

Thu 5/7

9:35 am-12:25 pm

2 stops34h 50m

Coolangatta Gold Coast

Thu 5/14

6:00 am-6:20 pm

2 stops28h 20m

$1,995

DenverHobart

DEN - HBA

DENHBA

Denver Intl

Thu 4/23

9:17 pm-9:50 pm

3 stops56h 33m

Hobart

Thu 4/30

2:15 pm-12:17 pm

2 stops38h 02m

$2,004

DenverCanberra

DEN - CBR

DENCBR

Denver Intl

Sun 5/24

3:47 pm-1:15 pm

2 stops29h 28m

Canberra

Thu 5/28

8:10 am-10:44 pm

2 stops30h 34m

$2,416

Flights are sorted by cheapest round-trip 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?

The month of April is, on average, the cheapest month to fly to Australia from Denver, with most prices found around $1,165. If you aren’t able to travel during the month of April, then book flights to Australia from Denver during March instead. Flights to Australia in March, while not as cheap as those in April, still average around $1,221.

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 $1,362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Denver for as low as $1,148 on momondo.

Can stopping save me money on Denver to Australia flights?

You could potentially save up to 23% 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 15m
Direct flights	None

The fastest flight from Denver to Australia takes 19h 15m

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?
The number of operators available for flights from Denver Intl Airport to Australia is 8 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Delta	PriceFrom $117	Free Cancellation	Rating 7.9 8,359 reviews	Search Delta flights
Fiji Airways	PriceFrom $682	Free Cancellation	Rating 8.1 237 reviews	Search Fiji Airways flights
Alaska Airlines	PriceFrom $745	Free Cancellation	Rating 7.9 12,134 reviews	Search Alaska Airlines flights
Qantas Airways	PriceFrom $800	Free Cancellation	Rating 7.5 1,013 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $827	Free Cancellation	Rating 7.1 10,856 reviews	Search Air Canada flights
United Airlines	PriceFrom $853	Free Cancellation	Rating 7.4 9,509 reviews	Search United Airlines flights
American Airlines	PriceFrom $874	Free Cancellation	Rating 7.1 11,521 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $946	Free Cancellation	Rating 8.0 621 reviews	Search Air New Zealand flights

Why use momondo?

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

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 Denver to Australia for you.

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

Yes. All flights to Australia from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Australia.

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

If you are not ready to book a flight from Denver to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.