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.

$641 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, Feb 24 - Tue, Mar 2

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

$999Multiple Airlines

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 - 12:29 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 09m1 stop Vancouver Intl

$1,010Air Canada

Sun, Feb 14 - Tue, Feb 23

11:43 am - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 52m2 stops Calgary Vancouver Intl

11:20 am - 6:04 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 44m2 stops Vancouver Intl Edmonton

$1,010Air Canada

Mon, Nov 16 - Mon, Nov 23

1:30 pm - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

26h 05m2 stops Los Angeles Vancouver Intl

11:20 am - 4:36 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 16m2 stops Vancouver Intl Calgary

$1,015Multiple Airlines

Tue, Feb 16 - Tue, Feb 23

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

20h 35m1 stop Vancouver Intl

11:20 am - 12:29 pmSYD Sydney Kingsford Smith-DEN Denver Intl

19h 09m1 stop Vancouver Intl

$1,065Air New Zealand

Tue, Feb 16 - Mon, Feb 22

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

$1,065Air New Zealand

Wed, Nov 18 - Wed, Nov 25

7:35 am - 7:00 amCOS Colorado Springs-SYD Sydney Kingsford Smith

29h 25m1 stop Houston George Bush Intcntl

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

20h 04m1 stop Houston George Bush Intcntl

$1,124United Airlines

Wed, Nov 18 - Wed, Nov 25

2:55 pm - 9:05 amCOS Colorado Springs-SYD Sydney Kingsford Smith

24h 10m2 stops Denver Intl Los Angeles

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

20h 04m1 stop Houston George Bush Intcntl

$1,124United Airlines

Mon, Feb 15 - Sat, Feb 27

7:30 am - 6:55 amGJT Grand Junction Regnl-SYD Sydney Kingsford Smith

29h 25m1 stop Dallas/Fort Worth

2:05 pm - 9:40 pmSYD Sydney Kingsford Smith-GJT Grand Junction Regnl

25h 35m1 stop Dallas/Fort Worth

$1,171American Airlines

Mon, Feb 15 - Sat, Feb 27

7:30 am - 6:55 amGJT Grand Junction Regnl-SYD Sydney Kingsford Smith

29h 25m1 stop Dallas/Fort Worth

11:20 am - 9:50 pmSYD Sydney Kingsford Smith-GJT Grand Junction Regnl

28h 30m2 stops Los Angeles Phoenix Sky Harbor Intl

$1,175American Airlines

Recent last minute flight deals from Colorado to Sydney

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 - 6:03 pmSYD Sydney Kingsford Smith-DEN Denver Intl

24h 43m2 stops Vancouver Intl Edmonton

$1,010Air Canada

Wed, Oct 28 - Tue, Nov 3

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

23h 42m1 stop Vancouver Intl

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

23h 06m1 stop Vancouver Intl

$1,010Air Canada

Mon, Oct 26 - Sun, Nov 8

3:37 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 58m2 stops San Francisco Vancouver Intl

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

19h 23m1 stop Vancouver Intl

$1,013Multiple Airlines

Mon, Oct 26 - Wed, Nov 11

3:37 pm - 8:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

23h 58m2 stops San Francisco Vancouver Intl

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

24h 43m2 stops Vancouver Intl Edmonton

$1,016Multiple Airlines

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

2:05 pm - 9:27 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 22m2 stops Auckland Intl Los Angeles

$1,182Air New Zealand

Mon, Oct 26 - Wed, Nov 11

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

24h 00m2 stops Houston George Bush Intcntl Auckland Intl

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

22h 22m2 stops Auckland Intl Los Angeles

$1,194Air New Zealand

Tue, Oct 27 - Wed, Nov 11

10:45 am - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 35m2 stops Salt Lake City Los Angeles

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

24h 30m2 stops Los Angeles Salt Lake City

$1,602Delta

Mon, Oct 26 - Sun, Nov 8

12:22 pm - 7:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

25h 58m1 stop Los Angeles

10:40 am - 6:09 pmSYD Sydney Kingsford Smith-DEN Denver Intl

25h 29m1 stop Los Angeles

$1,649Delta

Mon, Oct 26 - Sun, Nov 8

6:42 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 18m1 stop Los Angeles

11:10 am - 11:46 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 36m1 stop Los Angeles

$2,220Qantas Airways

Mon, Oct 26 - Sun, Nov 8

6:42 pm - 9:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 18m1 stop Los Angeles

11:10 am - 11:46 amSYD Sydney Kingsford Smith-DEN Denver Intl

18h 36m1 stop Los Angeles

$2,221Qantas Airways

Useful Info

Low season	July
High season	December

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

Most popular time to fly with an average 29% increase in price.

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

Newport

Brooklyn

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

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SYD

$641 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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Low season

High season

FAQs for booking flights from Colorado to Sydney

Traveling to a place near Sydney?

More options for your flight to Sydney

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

Information on the airport you'll fly into in Sydney

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