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

Cheap flights from Colorado to Sydney with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Fri, Feb 5 - Sat, Feb 13

9:20 am - 12:35 pmDEN Denver Intl-SYD Sydney Kingsford Smith

33h 15m2 stops Los Angeles Nadi

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

24h 19m2 stops Nadi Los Angeles

$997Multiple Airlines

Tue, Feb 23 - Wed, Mar 3

9:20 am - 6:25 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 05m1 stop Los Angeles

6:00 am - 8:19 pmSYD Sydney Kingsford Smith-DEN Denver Intl

32h 19m2 stops Nadi Los Angeles

$1,006Multiple Airlines

Sun, Nov 15 - Mon, Nov 30

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

18h 34m1 stop Los Angeles

10:40 am - 7:04 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 24m1 stop Los Angeles

$1,057Delta

Wed, Nov 11 - Wed, Nov 18

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

18h 34m1 stop Los Angeles

10:40 am - 6:52 pmSYD Sydney Kingsford Smith-DEN Denver Intl

26h 12m1 stop Los Angeles

$1,057Delta

Tue, Feb 23 - Wed, Mar 3

3:45 pm - 12:50 pmDEN Denver Intl-SYD Sydney Kingsford Smith

27h 05m2 stops Los Angeles Auckland Intl

2:05 pm - 5:50 pmSYD Sydney Kingsford Smith-DEN Denver Intl

21h 45m2 stops Auckland Intl Los Angeles

$1,172Air New Zealand

Sun, Jan 31 - Sun, Feb 28

3:55 pm - 10:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

24h 40m2 stops Los Angeles Auckland Intl

11:50 am - 7:30 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 40m2 stops Auckland Intl Los Angeles

$1,182Air New Zealand

Mon, Nov 2 - Thu, Nov 19

2:17 pm - 9:05 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 48m1 stop Los Angeles

11:20 am - 1:36 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 16m1 stop Los Angeles

$1,187United Airlines

Mon, Nov 2 - Sat, Nov 14

8:45 am - 9:05 amASE Aspen Pitkin County-SYD Sydney Kingsford Smith

30h 20m2 stops Denver Intl Los Angeles

11:20 am - 1:36 pmSYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 16m1 stop Los Angeles

$1,192United Airlines

Mon, Mar 15 - Sun, Mar 28

7:00 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

20h 35m1 stop Vancouver Intl

10:20 am - 12:40 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 20m1 stop Vancouver Intl

$1,497Air Canada

Wed, Oct 28 - Tue, Nov 3

11:39 am - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 56m2 stops Calgary Vancouver Intl

11:20 am - 4:26 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 06m1 stop Vancouver Intl

$1,497Air Canada

Low season	July
High season	December
Cheapest flight	$578

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 28% 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.