What is the cheapest airline that flies from New South Wales to Denver Intl?

Air Canada is the most popular carrier operating from New South Wales to Denver Intl

Which airlines fly to Denver?

Air Canada, Qantas Airways and United Airlines are the top three most popular airlines that fly to Denver from New South Wales according to our data. Air Canada is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New South Wales to Denver Intl Airport?

Prices for flights from New South Wales to Denver Intl Airport refresh daily.

How many operators does momondo search for flights from New South Wales to Denver Intl Airport?

As of August 2026, there are 5 operators available to choose from for flights from New South Wales to Denver Intl Airport.

How old do you have to be to fly from New South Wales to Denver Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New South Wales to Denver Intl Airport.

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

The required travel and health documents for your Denver Intl Airport 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 Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$836 Cheap Flights from New South Wales to Denver in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New South Wales to Denver

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 23:49SYD Sydney Kingsford Smith-DEN Denver Intl

34h 49m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

09:10 - 12:35DEN Denver Intl-SYD Sydney Kingsford Smith

34h 25m2 stops Los Angeles Nadi

$1,095Multiple Airlines

Tue, 27 Oct - Sat, 31 Oct

14:15 - 23:43SYD Sydney Kingsford Smith-DEN Denver Intl

26h 28m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

09:10 - 12:35DEN Denver Intl-SYD Sydney Kingsford Smith

34h 25m2 stops Los Angeles Nadi

$1,107Multiple Airlines

Wed, 21 Oct - Sat, 31 Oct

16:00 - 18:13SYD Sydney Kingsford Smith-DEN Denver Intl

20h 13m1 stop Vancouver Intl

19:00 - 09:35DEN Denver Intl-SYD Sydney Kingsford Smith

20h 35m1 stop Vancouver Intl

$1,505Air Canada

Mon, 18 Jan - Tue, 2 Feb

11:20 - 18:04SYD Sydney Kingsford Smith-DEN Denver Intl

24h 44m2 stops Vancouver Intl Edmonton

19:10 - 09:35DEN Denver Intl-SYD Sydney Kingsford Smith

20h 25m1 stop Vancouver Intl

$1,509Air Canada

Mon, 1 Feb - Wed, 17 Feb

11:50 - 22:15SYD Sydney Kingsford Smith-DEN Denver Intl

27h 25m2 stops Auckland Intl Houston George Bush Intcntl

15:37 - 08:35DEN Denver Intl-SYD Sydney Kingsford Smith

23h 58m2 stops San Francisco Auckland Intl

$1,750Air New Zealand

Tue, 27 Oct - Sat, 31 Oct

11:50 - 22:15SYD Sydney Kingsford Smith-DEN Denver Intl

27h 25m2 stops Auckland Intl Houston George Bush Intcntl

15:37 - 08:35DEN Denver Intl-SYD Sydney Kingsford Smith

23h 58m2 stops San Francisco Auckland Intl

$1,783Air New Zealand

Tue, 27 Oct - Sat, 31 Oct

11:50 - 08:17SYD Sydney Kingsford Smith-DEN Denver Intl

38h 27m2 stops San Francisco Ontario

15:35 - 07:00DEN Denver Intl-SYD Sydney Kingsford Smith

21h 25m1 stop Houston George Bush Intcntl

$1,789United Airlines

Thu, 5 Nov - Mon, 9 Nov

11:50 - 08:17SYD Sydney Kingsford Smith-DEN Denver Intl

38h 27m2 stops San Francisco Ontario

15:35 - 07:00DEN Denver Intl-SYD Sydney Kingsford Smith

21h 25m1 stop Houston George Bush Intcntl

$1,794United Airlines

Thu, 5 Nov - Mon, 9 Nov

10:10 - 11:21SYD Sydney Kingsford Smith-DEN Denver Intl

18h 11m1 stop Los Angeles

18:46 - 09:00DEN Denver Intl-SYD Sydney Kingsford Smith

20h 14m1 stop Los Angeles

$2,334American Airlines

Thu, 22 Oct - Tue, 10 Nov

11:10 - 15:15SYD Sydney Kingsford Smith-DEN Denver Intl

22h 05m2 stops Los Angeles Phoenix Sky Harbor Intl

12:21 - 06:25DEN Denver Intl-SYD Sydney Kingsford Smith

24h 04m2 stops Phoenix Sky Harbor Intl Los Angeles

$2,491American Airlines

Tue, 1 Dec - Wed, 23 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:10 - 23:57SYD Sydney Kingsford Smith-DEN Denver Intl

30h 47m1 stop Los Angeles

18:27 - 06:55DEN Denver Intl-SYD Sydney Kingsford Smith

20h 28m1 stop Dallas/Fort Worth

$1,847American Airlines

Wed, 2 Sep - Sun, 6 Sep

09:10 - 23:57SYD Sydney Kingsford Smith-DEN Denver Intl

30h 47m1 stop Los Angeles

18:38 - 06:55DEN Denver Intl-SYD Sydney Kingsford Smith

42h 17m1 stop Dallas/Fort Worth

$1,918American Airlines

Sun, 30 Aug - Mon, 23 Nov

09:20 - 17:13SYD Sydney Kingsford Smith-DEN Denver Intl

23h 53m1 stop Vancouver Intl

09:50 - 09:35DEN Denver Intl-SYD Sydney Kingsford Smith

29h 45m2 stops Toronto Pearson Intl Vancouver Intl

$2,028Air Canada

Sun, 30 Aug - Mon, 23 Nov

10:20 - 08:21SYD Sydney Kingsford Smith-DEN Denver Intl

38h 01m2 stops San Francisco Ontario

15:37 - 09:20DEN Denver Intl-SYD Sydney Kingsford Smith

23h 43m1 stop San Francisco

$2,037United Airlines

Sun, 30 Aug - Mon, 23 Nov

17:50 - 23:57SYD Sydney Kingsford Smith-DEN Denver Intl

22h 07m1 stop Los Angeles

11:40 - 07:30DEN Denver Intl-SYD Sydney Kingsford Smith

27h 50m1 stop Los Angeles

$2,099Multiple Airlines

Wed, 2 Sep - Sat, 5 Sep

12:00 - 15:29SYD Sydney Kingsford Smith-DEN Denver Intl

19h 29m1 stop Dallas/Fort Worth

07:00 - 07:05DEN Denver Intl-SYD Sydney Kingsford Smith

32h 05m1 stop Los Angeles

$2,127American Airlines

Wed, 2 Sep - Sat, 5 Sep

07:00 - 17:13SYD Sydney Kingsford Smith-DEN Denver Intl

26h 13m2 stops Brisbane Vancouver Intl

17:40 - 09:35DEN Denver Intl-SYD Sydney Kingsford Smith

45h 55m2 stops Toronto Pearson Intl Vancouver Intl

$2,254Air Canada

Sun, 30 Aug - Mon, 23 Nov

06:30 - 17:13SYD Sydney Kingsford Smith-DEN Denver Intl

26h 43m2 stops Brisbane Vancouver Intl

19:45 - 07:20DEN Denver Intl-SYD Sydney Kingsford Smith

19h 35m1 stop Vancouver Intl

$2,468Air Canada

Wed, 2 Sep - Sun, 6 Sep

13:05 - 23:57SYD Sydney Kingsford Smith-DEN Denver Intl

26h 52m3 stops Melbourne Brisbane Los Angeles

15:47 - 07:30DEN Denver Intl-SYD Sydney Kingsford Smith

23h 43m2 stops Phoenix Sky Harbor Intl Los Angeles

$3,238Multiple Airlines

Wed, 2 Sep - Sun, 6 Sep

13:05 - 23:57SYD Sydney Kingsford Smith-DEN Denver Intl

26h 52m3 stops Melbourne Brisbane Los Angeles

18:26 - 10:30DEN Denver Intl-SYD Sydney Kingsford Smith

24h 04m2 stops Los Angeles Melbourne

$3,717Multiple Airlines

Wed, 2 Sep - Sat, 5 Sep

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Air Canada flights from New South Wales to Denver

Our best Air Canada deals on New South Wales to Denver flight tickets

Air Canada

18 Jan

SYD16:00Sydney Kingsford Smith

20h 13m

1 stop

DEN18:13Denver Intl

2 Feb

DEN19:00Denver Intl

20h 35m

1 stop

SYD09:35Sydney Kingsford Smith

$1,505

Air Canada

1 Feb

SYD11:20Sydney Kingsford Smith

24h 44m

2 stops

DEN18:04Denver Intl

17 Feb

DEN19:10Denver Intl

20h 25m

1 stop

SYD09:35Sydney Kingsford Smith

$1,509

Air Canada

18 Jan

SYD11:20Sydney Kingsford Smith

24h 44m

2 stops

DEN18:04Denver Intl

2 Feb

DEN11:41Denver Intl

27h 54m

2 stops

SYD09:35Sydney Kingsford Smith

$1,512

American Airlines flights from New South Wales to Denver

Our best American Airlines deals on New South Wales to Denver flight tickets

American Airlines

2 Sept

SYD09:10Sydney Kingsford Smith

30h 47m

1 stop

DEN23:57Denver Intl

6 Sept

DEN18:27Denver Intl

20h 28m

1 stop

SYD06:55Sydney Kingsford Smith

$1,847

American Airlines

30 Aug

SYD09:10Sydney Kingsford Smith

30h 47m

1 stop

DEN23:57Denver Intl

23 Nov

DEN18:38Denver Intl

42h 17m

1 stop

SYD06:55Sydney Kingsford Smith

$1,918

American Airlines

4 Sept

SYD12:00Sydney Kingsford Smith

19h 29m

1 stop

DEN15:29Denver Intl

8 Sept

DEN07:00Denver Intl

32h 05m

1 stop

SYD07:05Sydney Kingsford Smith

$1,920

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 27/10

06:00-23:49

3 stops34h 49m

Denver Intl

Sat 31/10

09:10-12:35

2 stops34h 25m

$1,095

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Wed 21/10

14:15-23:43

3 stops26h 28m

Denver Intl

Sat 31/10

09:10-12:35

2 stops34h 25m

$1,107

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 18/1

16:00-18:13

1 stop20h 13m

Denver Intl

Tue 2/2

19:00-09:35

1 stop20h 35m

$1,505

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 1/2

11:20-18:04

2 stops24h 44m

Denver Intl

Wed 17/2

19:10-09:35

1 stop20h 25m

$1,509

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 27/10

11:50-22:15

2 stops27h 25m

Denver Intl

Sat 31/10

15:37-08:35

2 stops23h 58m

$1,750

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 27/10

11:50-22:15

2 stops27h 25m

Denver Intl

Sat 31/10

15:37-08:35

2 stops23h 58m

$1,783

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 5/11

11:50-08:17

2 stops38h 27m

Denver Intl

Mon 9/11

15:35-07:00

1 stop21h 25m

$1,789

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 5/11

11:50-08:17

2 stops38h 27m

Denver Intl

Mon 9/11

15:35-07:00

1 stop21h 25m

$1,794

Fastest return journey

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 22/10

10:10-11:21

1 stop18h 11m

Denver Intl

Tue 10/11

18:46-09:00

1 stop20h 14m

$2,334

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 1/12

11:10-15:15

2 stops22h 05m

Denver Intl

Wed 23/12

12:21-06:25

2 stops24h 04m

$2,491

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 New South Wales 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

What is the cheapest month to fly to Denver?

In general, January is the cheapest month to fly from New South Wales to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,443. If you aren’t able to travel during the month of January, then book flights to Denver from New South Wales during February instead. Flights to Denver in February, while not as cheap as those in January, still average around $1,537.

How far in advance should I book a flight from New South Wales to Denver?

You are more likely to see cheaper flights to Denver from New South Wales when booking week ahead of your departure date. In general, you can expect to find flights to Denver for around $1,817 when searching week before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from New South Wales for as low as $1,420 on momondo.

Can stopping save me money on New South Wales to Denver flights?

You could potentially save up to 35% on your flight if you consider stops on a New South Wales to Denver flight.

Cheap New South Wales to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New South Wales to Denver

Best price found	$836
Fastest flight time	19h 18m
Direct flights	None

The best one-way flight to Denver from New South Wales in the past 72 hours is $836. The best return flight deal from New South Wales to Denver found on momondo in the last 72 hours is $1,095.

The fastest flight from New South Wales to Denver takes 19h 18m

There are no direct flights from New South Wales to Denver. There are no popular flight routes from New South Wales to Denver.

Search flight deals

Frequently asked questions about flying from New South Wales to Denver

When did momondo last update prices for flights from New South Wales to Denver Intl Airport?
Prices for flights from New South Wales to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from New South Wales to Denver Intl Airport?
As of August 2026, there are 5 operators available to choose from for flights from New South Wales to Denver Intl Airport.
How old do you have to be to fly from New South Wales to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New South Wales to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl Airport 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 Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from New South Wales to Denver

Compare and see reviews for airlines that fly from New South Wales to Denver with momondo

Airline	Rating	Free cancellation	Price
Air New Zealand	PriceFrom $1,112	Free cancellation	Rating 8.0 665 reviews	Search Air New Zealand flights
Air Canada	PriceFrom $1,150	Free cancellation	Rating 7.1 11,550 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,166	Free cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,344	Free cancellation	Rating 7.4 10,136 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,467	Free cancellation	Rating 7.1 12,026 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from New South Wales to Denver?

Finding the right flight to Denver from New South Wales is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from New South Wales to Denver with flexible booking policies on momondo?

momondo does allow users to show only those flights to Denver from New South Wales which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New South Wales to Denver?

momondo helps you find the best flight between New South Wales 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 New South Wales to Denver right now. Can momondo alert me if prices change?

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

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Cheap flights from New South Wales to Denver from $836

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to Denver departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from New South Wales to Denver

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Air Canada flights from New South Wales to Denver

Our best Air Canada deals on New South Wales to Denver flight tickets

American Airlines flights from New South Wales to Denver

Our best American Airlines deals on New South Wales to Denver flight tickets

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Use the filters below to find and compare flights from New South Wales to Denver that are best for you.

See travel insights to Denver from

How to get the cheapest flight ticket from New South Wales to Denver

What is the cheapest month to fly to Denver?

How far in advance should I book a flight from New South Wales to Denver?

Can stopping save me money on New South Wales to Denver flights?

What is the cheapest airline that flies from New South Wales to Denver Intl?

Which airlines fly to Denver?

Cheap New South Wales to Denver flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from New South Wales to Denver

Best airlines flying from New South Wales to Denver

Compare and see reviews for airlines that fly from New South Wales to Denver with momondo

Travelling to a place near Denver?

Why use momondo?

An easier way to manage your Denver trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado

Fly your favourite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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