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.

$530 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

Sat, Sep 12 - Wed, Sep 23

1:10 pm - 10:25 pmDEN Denver Intl-SYD Sydney Kingsford Smith

41h 15m2 stops Los Angeles Nadi

6:15 am - 11:44 pmSYD Sydney Kingsford Smith-DEN Denver Intl

33h 29m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$966Multiple Airlines

Wed, Oct 21 - Wed, Nov 11

6:30 am - 7:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 00m1 stop Los Angeles

2:00 pm - 2:37 pmSYD Sydney Kingsford Smith-DEN Denver Intl

42h 37m2 stops Nadi Los Angeles

$972Multiple Airlines

Mon, Oct 26 - Wed, Nov 11

1:30 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 05m2 stops Los Angeles Auckland Intl

9:55 am - 6:00 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 05m2 stops Auckland Intl San Francisco

$1,135Air New Zealand

Wed, Oct 21 - Wed, Nov 4

4:15 pm - 8:45 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 30m2 stops Los Angeles Auckland Intl

9:55 am - 5:56 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 01m2 stops Auckland Intl Los Angeles

$1,135Air New Zealand

Tue, Sep 8 - Wed, Sep 23

2:15 pm - 7:00 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 45m2 stops Denver Intl Los Angeles

9:30 am - 1:34 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 04m1 stop Los Angeles

$1,358United Airlines

Tue, Sep 8 - Wed, Sep 23

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

29h 15m1 stop San Francisco

10:20 am - 7:52 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

25h 32m1 stop San Francisco

$1,358United Airlines

Mon, Sep 14 - Mon, Sep 28

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

19h 30m1 stop Vancouver Intl

9:20 am - 4:58 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 38m1 stop Vancouver Intl

$1,433Air Canada

Wed, Aug 19 - Wed, Sep 9

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

19h 30m1 stop Vancouver Intl

9:20 am - 4:58 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 38m1 stop Vancouver Intl

$1,433Air Canada

Sun, Dec 27 - Wed, Jan 6

5:05 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 55m1 stop Los Angeles

11:20 am - 6:53 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 33m1 stop Los Angeles

$1,774Qantas Airways

Wed, Dec 2 - Sat, Jan 30

7:15 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

19h 45m1 stop Los Angeles

11:20 am - 12:18 pmSYD Sydney Kingsford Smith-DEN Denver Intl

18h 58m1 stop Los Angeles

$1,782Qantas Airways

Recent last minute flight deals from Colorado to Sydney

Mon, Aug 10 - Wed, Aug 19

10:39 pm - 7:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

40h 51m1 stop Los Angeles

1:15 pm - 9:16 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 01m2 stops Nadi San Francisco

$1,328Multiple Airlines

Mon, Aug 10 - Wed, Aug 19

7:00 am - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 05m1 stop Los Angeles

9:10 am - 1:13 pmSYD Sydney Kingsford Smith-DEN Denver Intl

20h 03m1 stop Los Angeles

$1,346Multiple Airlines

Mon, Aug 10 - Wed, Aug 19

12:25 pm - 8:45 amDEN Denver Intl-SYD Sydney Kingsford Smith

28h 20m2 stops San Francisco Auckland Intl

11:55 am - 6:19 amSYD Sydney Kingsford Smith-DEN Denver Intl

34h 24m2 stops Auckland Intl Honolulu

$1,452Air New Zealand

Fri, Aug 7 - Sun, Aug 9

7:00 am - 7:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 30m1 stop Los Angeles

5:50 pm - 12:42 amSYD Sydney Kingsford Smith-DEN Denver Intl

22h 52m1 stop Los Angeles

$1,866Multiple Airlines

Fri, Aug 7 - Sun, Aug 9

7:00 am - 7:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 30m1 stop Los Angeles

9:25 pm - 10:03 amSYD Sydney Kingsford Smith-DEN Denver Intl

52h 38m2 stops San Francisco Los Angeles

$1,891Multiple Airlines

Fri, Aug 7 - Sun, Aug 9

8:00 am - 7:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

31h 30m2 stops Portland Los Angeles

5:50 pm - 11:03 amSYD Sydney Kingsford Smith-DEN Denver Intl

33h 13m2 stops Los Angeles Portland

$1,902Alaska Airlines

Mon, Aug 10 - Wed, Aug 19

5:54 pm - 8:45 amDEN Denver Intl-SYD Sydney Kingsford Smith

22h 51m2 stops San Francisco Auckland Intl

6:00 pm - 7:39 pmSYD Sydney Kingsford Smith-DEN Denver Intl

41h 39m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,710Multiple Airlines

Mon, Aug 10 - Wed, Aug 19

6:05 pm - 4:45 pmDEN Denver Intl-SYD Sydney Kingsford Smith

54h 40m3 stops Los Angeles Tokyo Narita Singapore Changi

6:00 pm - 7:39 pmSYD Sydney Kingsford Smith-DEN Denver Intl

41h 39m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,812Singapore Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$530

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly with an average 33% 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.

Everything you need to know for your flight to Sydney

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SYD

$530 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

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

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

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Choose which airport to fly into in Sydney

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