How does KAYAK find such low prices on flights from Colorado to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$494 CHEAP FLIGHTS from Colorado to Sydney

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Cheap Flights from Colorado to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Colorado to Sydney

Mon, Nov 9 - Mon, Nov 16

1:10 pm - 12:35 pmDEN Denver Intl-SYD Sydney Kingsford Smith

29h 25m2 stops Los Angeles Nadi

2:00 pm - 9:07 amSYD Sydney Kingsford Smith-DEN Denver Intl

37h 07m3 stops Nadi Los Angeles Phoenix Sky Harbor Intl

$1,005Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

2:14 pm - 12:35 pmDEN Denver Intl-SYD Sydney Kingsford Smith

28h 21m3 stops Phoenix Sky Harbor Intl Los Angeles Nadi

2:00 pm - 9:48 amSYD Sydney Kingsford Smith-DEN Denver Intl

37h 48m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$1,019Multiple Airlines

Mon, Feb 1 - Wed, Feb 10

7:45 am - 10:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 50m2 stops San Francisco Auckland Intl

11:50 am - 6:18 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 28m2 stops Auckland Intl San Francisco

$1,138Air New Zealand

Tue, Feb 23 - Tue, Mar 16

3:58 pm - 10:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

24h 37m2 stops San Francisco Auckland Intl

11:50 am - 5:50 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 00m2 stops Auckland Intl Los Angeles

$1,138Air New Zealand

Wed, Nov 18 - Wed, Dec 9

7:35 am - 7:00 amCOS Colorado Springs-SYD Sydney Kingsford Smith

29h 25m1 stop Houston George Bush Intcntl

9:15 am - 11:21 amSYD Sydney Kingsford Smith-COS Colorado Springs

20h 06m1 stop Houston George Bush Intcntl

$1,309United Airlines

Wed, Nov 18 - Wed, Dec 9

2:55 pm - 9:05 amCOS Colorado Springs-SYD Sydney Kingsford Smith

24h 10m2 stops Denver Intl Los Angeles

11:50 am - 2:34 pmSYD Sydney Kingsford Smith-COS Colorado Springs

20h 44m2 stops San Francisco Denver Intl

$1,314United Airlines

Sat, Feb 13 - Tue, Feb 23

7:34 pm - 6:25 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

40h 51m1 stop Los Angeles

2:05 pm - 4:26 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 21m1 stop Dallas/Fort Worth

$1,364Qantas Airways

Sun, Oct 25 - Sun, Nov 8

7:00 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 35m1 stop Vancouver Intl

11:20 am - 12:43 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 23m1 stop Vancouver Intl

$1,401Air Canada

Sat, Nov 21 - Mon, Dec 14

7:00 pm - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 35m1 stop Vancouver Intl

11:20 am - 6:03 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 43m2 stops Vancouver Intl Edmonton

$1,429Air Canada

Tue, Nov 17 - Tue, Dec 1

6:46 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 14m1 stop Los Angeles

11:10 am - 11:45 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 35m1 stop Los Angeles

$1,639Qantas Airways

Recent last minute flight deals from Colorado to Sydney

Sat, Sep 26 - Tue, Nov 3

1:10 pm - 11:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

30h 40m2 stops Los Angeles Nadi

2:00 pm - 11:49 pmSYD Sydney Kingsford Smith-DEN Denver Intl

27h 49m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$1,044Multiple Airlines

Sat, Sep 26 - Tue, Nov 3

1:18 pm - 11:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

30h 32m3 stops Phoenix Sky Harbor Intl Los Angeles Nadi

2:00 pm - 11:49 pmSYD Sydney Kingsford Smith-DEN Denver Intl

27h 49m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$1,073Multiple Airlines

Tue, Sep 29 - Wed, Oct 14

3:39 pm - 6:55 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 16m1 stop San Francisco

11:55 am - 6:05 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 10m2 stops Auckland Intl San Francisco

$1,497Air New Zealand

Tue, Sep 29 - Wed, Oct 14

12:25 pm - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 25m1 stop Los Angeles

10:15 am - 6:09 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 54m1 stop Los Angeles

$1,510Delta

Wed, Sep 30 - Wed, Oct 14

7:55 pm - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

18h 55m1 stop Los Angeles

10:15 am - 6:09 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 54m1 stop Los Angeles

$1,510Delta

Tue, Sep 29 - Thu, Oct 15

5:40 pm - 7:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 20m1 stop Los Angeles

6:15 pm - 7:45 pmSYD Sydney Kingsford Smith-DEN Denver Intl

42h 30m2 stops Auckland Intl Los Angeles

$1,563Air New Zealand

Tue, Sep 29 - Wed, Oct 14

11:06 am - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 59m1 stop Los Angeles

10:10 am - 6:11 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 01m1 stop Los Angeles

$9,075Qantas Airways

Wed, Sep 30 - Wed, Oct 14

1:17 pm - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 48m2 stops Dallas/Fort Worth Los Angeles

10:10 am - 6:11 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 01m1 stop Los Angeles

$9,080Qantas Airways

Wed, Sep 30 - Wed, Oct 14

4:15 pm - 7:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

22h 45m1 stop Los Angeles

10:30 am - 4:24 pmSYD Sydney Kingsford Smith-DEN Denver Intl

22h 54m1 stop Los Angeles

$10,973United Airlines

Wed, Sep 30 - Thu, Oct 15

10:02 am - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

29h 18m2 stops Toronto Pearson Intl Vancouver Intl

10:20 am - 8:17 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 57m2 stops Vancouver Intl Toronto Pearson Intl

$14,666Air Canada

Useful Info

Low season	July
High season	December
Cheapest flight	$494

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 31% increase in price.

Flight from Denver to Sydney

How does KAYAK find such low prices on flights from Colorado to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Parramatta

Terrigal

Penrith

Katoomba

Coogee

Cronulla

Randwick

Leura

Lithgow

Swansea

Charlestown

Brooklyn

Newport

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SYD

$494 Find Cheap Flights from Colorado to Sydney - Compare and Save

Cheap Flights from Colorado to Sydney

Recent round-trip flight deals from Colorado to Sydney

Recent one-way flight deals from Colorado to Sydney

Recent last minute flight deals from Colorado to Sydney

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FAQs for booking flights from Colorado to Sydney

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More options for your flight to Sydney

Complete your trip to Sydney with a hotel stay or car rental

Information on the airport you'll fly into in Sydney

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