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.

$490 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

Tue, Dec 8 - Fri, Feb 5

6:25 am - 12:35 pmDEN Denver Intl-SYD Sydney Kingsford Smith

36h 10m2 stops Los Angeles Nadi

2:00 pm - 8:19 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 19m2 stops Nadi Los Angeles

$1,045Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

1:10 pm - 9:50 pmDEN Denver Intl-SYD Sydney Kingsford Smith

39h 40m2 stops Los Angeles Auckland Intl

9:55 am - 5:35 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 40m2 stops Auckland Intl Los Angeles

$1,081Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

9:50 am - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

28h 45m2 stops San Francisco Auckland Intl

9:55 am - 9:27 pmSYD Sydney Kingsford Smith-DEN Denver Intl

29h 32m2 stops Auckland Intl Los Angeles

$1,140Air New Zealand

Wed, Jan 20 - Wed, Feb 3

3:45 pm - 10:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

24h 50m2 stops Los Angeles Auckland Intl

11:50 am - 8:28 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 38m2 stops Auckland Intl San Francisco

$1,140Air New Zealand

Mon, Oct 19 - Mon, Oct 26

11:23 am - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 57m2 stops Edmonton Vancouver Intl

10:20 am - 6:03 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 43m2 stops Vancouver Intl Edmonton

$1,296Air Canada

Mon, Nov 23 - Mon, Dec 14

2:55 pm - 9:20 amCOS Colorado Springs-SYD Sydney Kingsford Smith

24h 25m2 stops Denver Intl San Francisco

9:20 am - 4:24 pmSYD Sydney Kingsford Smith-COS Colorado Springs

25h 04m2 stops Houston George Bush Intcntl Denver Intl

$1,299United Airlines

Wed, Nov 18 - Wed, Dec 16

5:10 pm - 9:20 amCOS Colorado Springs-SYD Sydney Kingsford Smith

22h 10m2 stops Denver Intl San Francisco

11:50 am - 4:24 pmSYD Sydney Kingsford Smith-COS Colorado Springs

22h 34m2 stops San Francisco Denver Intl

$1,299United Airlines

Sun, Oct 18 - Sun, Nov 1

7:50 pm - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

19h 30m1 stop Vancouver Intl

11:20 am - 5:36 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 16m2 stops Vancouver Intl Calgary

$1,378Air Canada

Wed, Nov 18 - Tue, Dec 15

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

20h 14m1 stop Los Angeles

11:15 am - 11:44 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 29m1 stop Los Angeles

$1,410Qantas Airways

Wed, Nov 18 - Tue, Dec 15

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

20h 14m1 stop Los Angeles

11:15 am - 11:44 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 29m1 stop Los Angeles

$1,413Qantas Airways

Recent last minute flight deals from Colorado to Sydney

Sat, Sep 19 - Thu, Nov 26

9:09 pm - 8:45 amDEN Denver Intl-SYD Sydney Kingsford Smith

43h 36m2 stops San Francisco Auckland Intl

9:55 am - 10:11 pmSYD Sydney Kingsford Smith-DEN Denver Intl

30h 16m2 stops Auckland Intl San Francisco

$1,245Air New Zealand

Sat, Sep 19 - Thu, Nov 26

1:10 pm - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 55m1 stop Los Angeles

11:10 am - 8:16 pmSYD Sydney Kingsford Smith-DEN Denver Intl

27h 06m1 stop Los Angeles

$1,364Multiple Airlines

Wed, Sep 16 - Mon, Sep 28

12:42 pm - 7:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 48m1 stop Los Angeles

5:50 pm - 9:32 amSYD Sydney Kingsford Smith-DEN Denver Intl

31h 42m1 stop Los Angeles

$1,394Multiple Airlines

Sat, Sep 19 - Sat, Oct 10

9:09 pm - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

42h 11m2 stops San Francisco Vancouver Intl

10:20 am - 2:51 pmSYD Sydney Kingsford Smith-DEN Denver Intl

21h 31m1 stop Vancouver Intl

$1,432Air Canada

Sat, Sep 19 - Sat, Oct 10

9:09 pm - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

42h 11m2 stops San Francisco Vancouver Intl

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

26h 57m2 stops Vancouver Intl Toronto Pearson Intl

$1,440Air Canada

Tue, Sep 15 - Mon, Sep 21

9:40 am - 6:55 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

29h 15m1 stop San Francisco

9:30 am - 8:26 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

26h 56m1 stop Los Angeles

$1,531United Airlines

Sat, Sep 19 - Sat, Sep 26

12:20 pm - 7:00 amCOS Colorado Springs-SYD Sydney Kingsford Smith

26h 40m2 stops Houston George Bush Intcntl Los Angeles

9:30 am - 5:06 pmSYD Sydney Kingsford Smith-COS Colorado Springs

23h 36m2 stops Los Angeles Denver Intl

$1,535United Airlines

Fri, Sep 18 - Fri, Sep 25

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

26h 25m1 stop Los Angeles

9:15 am - 11:22 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 07m1 stop Los Angeles

$1,612Delta

Fri, Sep 18 - Fri, Sep 25

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

18h 55m1 stop Los Angeles

9:15 am - 11:47 pmSYD Sydney Kingsford Smith-DEN Denver Intl

30h 32m2 stops Los Angeles Seattle/Tacoma Intl

$1,616Delta

Sat, Sep 19 - Sat, Sep 26

4:08 pm - 6:55 amCOS Colorado Springs-SYD Sydney Kingsford Smith

22h 47m1 stop Dallas/Fort Worth

12:00 pm - 6:36 pmSYD Sydney Kingsford Smith-COS Colorado Springs

22h 36m1 stop Dallas/Fort Worth

$2,635Qantas Airways

Useful Info

Low season	July
High season	December
Cheapest flight	$490

Best time to beat the crowds but there is an average 4% 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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$490 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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Complete your trip to Sydney with a hotel stay or car rental

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