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.

$578 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, Feb 6 - Wed, Feb 17

2:22 pm - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

22h 03m1 stop Los Angeles

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

24h 19m2 stops Nadi Los Angeles

$936Multiple Airlines

Wed, Feb 3 - Thu, Feb 18

10:29 pm - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

37h 56m1 stop Los Angeles

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

24h 19m2 stops Nadi Los Angeles

$969Multiple Airlines

Mon, May 3 - Mon, May 24

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

25h 00m2 stops Los Angeles Auckland Intl

9:55 am - 11:05 pmSYD Sydney Kingsford Smith-DEN Denver Intl

29h 10m2 stops Auckland Intl Los Angeles

$1,193Air New Zealand

Mon, Feb 22 - Tue, Mar 16

11:36 am - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 59m2 stops Los Angeles Auckland Intl

9:55 am - 6:05 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 10m2 stops Auckland Intl San Francisco

$1,197Air New Zealand

Tue, Mar 16 - Sat, Mar 27

1:42 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 18m1 stop Los Angeles

11:20 am - 1:11 pmSYD Sydney Kingsford Smith-DEN Denver Intl

18h 51m1 stop Los Angeles

$1,308Qantas Airways

Mon, Nov 30 - Mon, Dec 7

12:15 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 45m1 stop Los Angeles

8:55 am - 10:05 pmSYD Sydney Kingsford Smith-DEN Denver Intl

31h 10m2 stops Auckland Intl Los Angeles

$1,366Qantas Airways

Wed, Feb 24 - Sun, Feb 28

12:04 pm - 7:00 amCOS Colorado Springs-SYD Sydney Kingsford Smith

24h 56m1 stop Houston George Bush Intcntl

9:15 am - 11:23 amSYD Sydney Kingsford Smith-COS Colorado Springs

20h 08m1 stop Houston George Bush Intcntl

$1,538United Airlines

Wed, Feb 24 - Sun, Feb 28

5:04 pm - 9:05 amCOS Colorado Springs-SYD Sydney Kingsford Smith

22h 01m2 stops Denver Intl Los Angeles

9:15 am - 1:40 pmSYD Sydney Kingsford Smith-COS Colorado Springs

22h 25m2 stops Houston George Bush Intcntl Denver Intl

$1,543United Airlines

Tue, Dec 1 - Mon, Dec 7

7:00 pm - 9:35 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

$1,594Air Canada

Sun, Feb 14 - Tue, Feb 23

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

20h 35m1 stop Vancouver Intl

11:20 am - 12:38 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 18m1 stop Vancouver Intl

$1,611Air Canada

Recent last minute flight deals from Colorado to Sydney

Thu, Nov 5 - Wed, Nov 11

12:54 pm - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 31m1 stop Los Angeles

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

21h 35m2 stops Nadi Los Angeles

$1,241Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

7:25 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

43h 10m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 5:56 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 06m2 stops Auckland Intl Los Angeles

$1,301Air New Zealand

Sun, Nov 8 - Tue, Nov 17

7:00 am - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

29h 25m2 stops Phoenix Sky Harbor Intl Los Angeles

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

30h 29m2 stops Los Angeles Las Vegas Harry Reid Intl

$1,418Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

6:45 pm - 8:30 amDEN Denver Intl-SYD Sydney Kingsford Smith

19h 45m1 stop Los Angeles

10:40 am - 11:56 amSYD Sydney Kingsford Smith-DEN Denver Intl

19h 16m1 stop Los Angeles

$1,699Delta

Mon, Nov 9 - Fri, Nov 13

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

48h 43m2 stops Vancouver Intl Edmonton

$1,830Air Canada

Mon, Nov 9 - Fri, Nov 13

11:18 am - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

28h 17m2 stops Edmonton Vancouver Intl

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

48h 43m2 stops Vancouver Intl Edmonton

$1,830Air Canada

Sat, Nov 7 - Mon, Nov 9

11:43 am - 9:05 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 22m1 stop Los Angeles

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

21h 51m2 stops Auckland Intl Los Angeles

$1,984Air New Zealand

Mon, Nov 9 - Fri, Nov 13

5:25 pm - 9:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 55m1 stop San Francisco

11:50 am - 2:24 pmSYD Sydney Kingsford Smith-DEN Denver Intl

20h 34m1 stop San Francisco

$2,299United Airlines

Sun, Nov 8 - Thu, Nov 12

12:05 pm - 9:20 amCOS Colorado Springs-SYD Sydney Kingsford Smith

27h 15m2 stops Houston George Bush Intcntl San Francisco

9:10 am - 11:19 amSYD Sydney Kingsford Smith-COS Colorado Springs

20h 09m1 stop Houston George Bush Intcntl

$2,304United Airlines

Mon, Nov 9 - Fri, Nov 13

6:46 pm - 3:30 pmDEN Denver Intl-SYD Sydney Kingsford Smith

26h 44m2 stops Los Angeles Melbourne

11:10 am - 6:15 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 05m1 stop Los Angeles

$2,461Qantas Airways

Useful Info

Low season	July
High season	December
Cheapest flight	$578

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly with an average 29% 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

Charlestown

Swansea

Newport

Brooklyn

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SYD

$578 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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Cheapest flight

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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