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.

$385 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, Sep 22 - Tue, Sep 29

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

30h 40m2 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

$975Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

12:42 pm - 10:25 pmDEN Denver Intl-SYD Sydney Kingsford Smith

41h 43m2 stops Los Angeles Nadi

1:15 pm - 11:44 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 29m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$976Multiple Airlines

Mon, Oct 26 - Wed, Nov 11

4:05 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 30m2 stops Los Angeles Auckland Intl

2:05 pm - 5:56 pmSYD Sydney Kingsford Smith-DEN Denver Intl

21h 51m2 stops Auckland Intl Los Angeles

$1,140Air New Zealand

Mon, Oct 26 - Wed, Nov 11

4:05 pm - 10:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 30m2 stops Los Angeles Auckland Intl

11:50 am - 4:12 pmSYD Sydney Kingsford Smith-DEN Denver Intl

22h 22m2 stops Auckland Intl Los Angeles

$1,140Air New Zealand

Wed, Nov 4 - Wed, Nov 18

12:54 pm - 6:55 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 01m1 stop Dallas/Fort Worth

2:05 pm - 8:17 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

24h 12m1 stop Dallas/Fort Worth

$1,287Qantas Airways

Tue, Oct 20 - Mon, Oct 26

11:21 am - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 59m2 stops Calgary Vancouver Intl

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

24h 43m2 stops Vancouver Intl Edmonton

$1,305Air Canada

Sun, Oct 25 - Sun, Nov 1

3:53 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 42m1 stop Vancouver Intl

11:20 am - 7:03 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 43m2 stops Vancouver Intl Edmonton

$1,306Air Canada

Wed, Nov 4 - Wed, Nov 18

12:54 pm - 9:00 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

26h 06m2 stops Dallas/Fort Worth Los Angeles

2:05 pm - 8:17 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

24h 12m1 stop Dallas/Fort Worth

$1,308Qantas Airways

Tue, Dec 1 - Wed, Dec 23

11:30 am - 9:20 amCOS Colorado Springs-SYD Sydney Kingsford Smith

27h 50m2 stops Denver Intl San Francisco

1:20 pm - 8:47 pmSYD Sydney Kingsford Smith-COS Colorado Springs

25h 27m2 stops San Francisco Denver Intl

$1,313United Airlines

Tue, Sep 22 - Tue, Sep 29

5:01 pm - 7:00 amCOS Colorado Springs-SYD Sydney Kingsford Smith

21h 59m2 stops Denver Intl Los Angeles

9:30 am - 9:42 pmSYD Sydney Kingsford Smith-COS Colorado Springs

28h 12m2 stops Los Angeles Houston George Bush Intcntl

$1,314United Airlines

Recent last minute flight deals from Colorado to Sydney

Sun, Aug 30 - Sun, Sep 13

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

32h 30m1 stop Los Angeles

6:20 am - 9:32 amSYD Sydney Kingsford Smith-DEN Denver Intl

43h 12m3 stops Auckland Intl Papeete Faaa Los Angeles

$1,358Multiple Airlines

Sun, Aug 30 - Sun, Sep 13

7:45 pm - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

19h 35m1 stop Vancouver Intl

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

24h 44m2 stops Vancouver Intl Edmonton

$1,410Air Canada

Sat, Aug 29 - Fri, Sep 11

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

27h 57m2 stops Edmonton Vancouver Intl

9:20 am - 12:31 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 11m1 stop Vancouver Intl

$1,470Air Canada

Sat, Aug 29 - Fri, Sep 11

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

27h 57m2 stops Edmonton Vancouver Intl

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

24h 44m2 stops Vancouver Intl Edmonton

$1,470Air Canada

Thu, Aug 27 - Sun, Sep 6

11:45 am - 8:45 amDEN Denver Intl-SYD Sydney Kingsford Smith

29h 00m2 stops Los Angeles Auckland Intl

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

23h 50m1 stop San Francisco

$1,475Air New Zealand

Thu, Aug 27 - Sun, Sep 6

8:22 am - 8:40 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 18m2 stops Seattle/Tacoma Intl Hong Kong Intl

10:10 am - 11:09 amSYD Sydney Kingsford Smith-DEN Denver Intl

40h 59m2 stops Hong Kong Intl Los Angeles

$1,484Multiple Airlines

Thu, Aug 27 - Sun, Sep 6

8:22 am - 6:10 amDEN Denver Intl-SYD Sydney Kingsford Smith

29h 48m2 stops Seattle/Tacoma Intl Hong Kong Intl

2:05 pm - 11:09 amSYD Sydney Kingsford Smith-DEN Denver Intl

37h 04m2 stops Hong Kong Intl Los Angeles

$1,484Multiple Airlines

Sun, Aug 30 - Sun, Sep 13

6:20 am - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 30m2 stops Seattle/Tacoma Intl Los Angeles

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

30h 32m2 stops Los Angeles Seattle/Tacoma Intl

$1,515Delta

Sun, Aug 30 - Sun, Sep 13

6:20 am - 6:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

32h 30m2 stops Seattle/Tacoma Intl Los Angeles

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

18h 07m1 stop Los Angeles

$1,515Delta

Thu, Aug 27 - Sun, Sep 6

3:57 pm - 8:45 amDEN Denver Intl-SYD Sydney Kingsford Smith

24h 48m2 stops Los Angeles Auckland Intl

10:20 am - 8:07 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 47m1 stop San Francisco

$1,525Air New Zealand

Useful Info

Low season	July
High season	December
Cheapest flight	$385

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

Everything you need to know for your flight to Sydney

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Information on the airport you'll fly into in Sydney

Sydney (SYD)

SYD

$385 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

Traveling to a place near Sydney?

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Cabin class types available on flights to Colorado

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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