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.

$488 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

Wed, Oct 28 - Wed, Nov 4

1:10 pm - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

24h 15m1 stop Los Angeles

2:00 pm - 3:11 pmSYD Sydney Kingsford Smith-DEN Denver Intl

43h 11m2 stops Nadi Los Angeles

$867Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

10:55 pm - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

37h 30m1 stop Los Angeles

2:00 pm - 5:35 pmSYD Sydney Kingsford Smith-DEN Denver Intl

21h 35m2 stops Nadi Los Angeles

$897Multiple 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

$1,140Air New Zealand

Wed, Feb 10 - Wed, Feb 17

1:29 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 06m2 stops Los Angeles Auckland Intl

9:55 am - 4:07 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 12m2 stops Auckland Intl Los Angeles

$1,140Air New Zealand

Sun, Oct 11 - Wed, Oct 21

7:50 pm - 12:40 pmDEN Denver Intl-SYD Sydney Kingsford Smith

23h 50m2 stops Vancouver Intl Brisbane

10:20 am - 6:04 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 44m2 stops Vancouver Intl Edmonton

$1,322Air Canada

Fri, Oct 30 - Wed, Nov 11

1:28 pm - 8:05 amCOS Colorado Springs-SYD Sydney Kingsford Smith

25h 37m2 stops Denver Intl Los Angeles

9:15 am - 11:19 amSYD Sydney Kingsford Smith-COS Colorado Springs

20h 04m1 stop Houston George Bush Intcntl

$1,360United Airlines

Fri, Oct 30 - Wed, Nov 11

10:34 am - 8:05 amCOS Colorado Springs-SYD Sydney Kingsford Smith

28h 31m2 stops Denver Intl Los Angeles

11:50 am - 2:20 pmSYD Sydney Kingsford Smith-COS Colorado Springs

20h 30m2 stops San Francisco Denver Intl

$1,365United Airlines

Mon, Nov 16 - Mon, Nov 30

3:53 pm - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 42m1 stop Vancouver Intl

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

19h 23m1 stop Vancouver Intl

$1,392Air Canada

Tue, Dec 8 - Wed, Dec 23

12:22 pm - 8:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 08m1 stop Los Angeles

10:40 am - 5:25 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 45m1 stop Los Angeles

$1,511Delta

Tue, Nov 17 - Tue, Dec 1

7:56 pm - 8:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

18h 34m1 stop Los Angeles

10:40 am - 11:27 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 47m1 stop Los Angeles

$1,511Delta

Recent last minute flight deals from Colorado to Sydney

Sun, Sep 6 - Sun, Sep 20

4:00 pm - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 20m2 stops Calgary Vancouver Intl

9:20 am - 6:04 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 44m2 stops Vancouver Intl Edmonton

$1,361Air Canada

Sun, Sep 6 - Sun, Sep 20

11:23 am - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 57m2 stops Edmonton Vancouver Intl

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

23h 38m1 stop Vancouver Intl

$1,362Air Canada

Tue, Sep 8 - Tue, Sep 15

7:25 am - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

31h 40m1 stop Los Angeles

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

39h 42m1 stop Los Angeles

$1,381Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

7:25 am - 7:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

31h 40m1 stop Los Angeles

5:50 pm - 6:15 pmSYD Sydney Kingsford Smith-DEN Denver Intl

40h 25m2 stops Los Angeles Phoenix Sky Harbor Intl

$1,397Multiple Airlines

Tue, Sep 8 - Thu, Sep 24

12:02 pm - 6:50 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

26h 48m1 stop Los Angeles

9:15 am - 8:20 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

27h 05m1 stop Los Angeles

$1,530Delta

Tue, Sep 8 - Thu, Sep 24

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

29h 15m1 stop San Francisco

10:20 am - 8:07 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

25h 47m1 stop San Francisco

$1,530United Airlines

Tue, Sep 8 - Thu, Sep 24

9:40 am - 8:45 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

31h 05m2 stops San Francisco Auckland Intl

9:30 am - 9:51 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

28h 21m2 stops Los Angeles Denver Intl

$1,531Air New Zealand

Tue, Sep 8 - Thu, Sep 24

1:15 pm - 7:00 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

25h 45m2 stops Denver Intl Los Angeles

10:20 am - 8:31 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

26h 11m2 stops San Francisco Denver Intl

$1,535United Airlines

Tue, Sep 8 - Thu, Sep 24

9:40 am - 9:50 pmASE Aspen Pitkin County-SYD Sydney Kingsford Smith

44h 10m2 stops San Francisco Auckland Intl

9:30 am - 8:55 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

27h 25m1 stop Los Angeles

$1,545Air New Zealand

Fri, Sep 4 - Mon, Sep 7

1:21 pm - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 29m2 stops Seattle/Tacoma Intl Los Angeles

9:15 am - 10:55 pmSYD Sydney Kingsford Smith-DEN Denver Intl

29h 40m2 stops Los Angeles Salt Lake City

$1,812Delta

Useful Info

Low season	July
High season	December
Cheapest flight	$488

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly with an average 35% 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

$488 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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