What is the cheapest airline that flies from Sydney Kingsford Smith to Colorado?

Air New Zealand, American Airlines, and Delta are the most popular carriers operating from Sydney Kingsford Smith to Colorado

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Colorado?

Prices for flights from Sydney Kingsford Smith Airport to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Colorado?

As of March 2026, there are 2 operators available to choose from for flights from Sydney Kingsford Smith Airport to Colorado.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Colorado?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$643 Cheap Flights from Sydney to Colorado in 2026

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Find the cheapest flights from Sydney to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 pm - 7:49 pm

SYD

DEN

22h 34m

2 stops

9:49 am - 11:50 am

DEN

SYD

34h 01m

2 stops

$849Multiple Airlines

Wed, Apr 15 - Sat, Apr 25

11:55 am - 10:15 pm

SYD

DEN

26h 20m

2 stops

4:20 pm - 8:45 am

DEN

SYD

24h 25m

2 stops

$980Air New Zealand

Thu, Aug 6 - Fri, Aug 21

11:55 am - 11:15 pm

SYD

DEN

27h 20m

2 stops

4:20 pm - 8:45 am

DEN

SYD

24h 25m

2 stops

$987Air New Zealand

Wed, Aug 5 - Thu, Aug 20

11:55 am - 10:15 pm

SYD

DEN

26h 20m

2 stops

4:20 pm - 8:45 am

DEN

SYD

24h 25m

2 stops

$997Air New Zealand

Sun, Aug 2 - Mon, Aug 17

9:55 am - 8:14 pm

SYD

DEN

26h 19m

2 stops

5:45 pm - 8:45 am

DEN

SYD

23h 00m

2 stops

$1,003Air New Zealand

Mon, Aug 3 - Tue, Aug 18

11:55 am - 7:40 pm

SYD

DEN

23h 45m

2 stops

4:20 pm - 10:40 am

DEN

SYD

26h 20m

2 stops

$1,004Air New Zealand

Tue, Jul 28 - Wed, Aug 12

9:10 am - 4:23 pm

SYD

COS

23h 13m

2 stops

9:57 am - 7:05 am

COS

SYD

29h 08m

2 stops

$1,176American Airlines

Wed, Apr 29 - Wed, May 6

12:00 pm - 11:32 pm

SYD

COS

27h 32m

1 stop

9:57 am - 7:05 am

COS

SYD

29h 08m

2 stops

$1,184American Airlines

Wed, Apr 29 - Wed, May 6

12:00 pm - 4:23 pm

SYD

COS

20h 23m

1 stop

1:39 pm - 6:55 am

COS

SYD

25h 16m

1 stop

$1,554Qantas Airways

Sat, May 9 - Sat, May 16

12:00 pm - 7:48 pm

SYD

COS

23h 48m

1 stop

1:39 pm - 8:00 am

COS

SYD

26h 21m

2 stops

$1,565Qantas Airways

Sat, May 9 - Sat, May 16

American Airlines flights from Sydney to Colorado

Our best American Airlines deals on Sydney to Colorado flight tickets

American Airlines

Apr 29

SYD9:10 amSydney Kingsford Smith

24h 38m

1 stop

DEN5:48 pmDenver Intl

May 6

DEN7:58 pmDenver Intl

19h 07m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,142

American Airlines

May 5

SYD9:10 amSydney Kingsford Smith

29h 35m

2 stops

DEN10:45 pmDenver Intl

Jun 16

DEN6:56 pmDenver Intl

20h 09m

2 stops

SYD7:05 amSydney Kingsford Smith

$1,150

American Airlines

Aug 6

SYD9:10 amSydney Kingsford Smith

24h 17m

1 stop

DEN5:27 pmDenver Intl

Aug 21

DEN6:58 pmDenver Intl

20h 07m

2 stops

SYD7:05 amSydney Kingsford Smith

$1,156

Qantas Airways flights from Sydney to Colorado

Our best Qantas Airways deals on Sydney to Colorado flight tickets

Qantas Airways

May 5

SYD9:10 amSydney Kingsford Smith

18h 56m

1 stop

DEN12:06 pmDenver Intl

Jun 16

DEN6:08 pmDenver Intl

20h 57m

1 stop

SYD7:05 amSydney Kingsford Smith

$1,171

Qantas Airways

May 9

SYD12:00 pmSydney Kingsford Smith

20h 23m

1 stop

COS4:23 pmColorado Springs

May 16

COS1:39 pmColorado Springs

25h 16m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,554

Qantas Airways

May 9

SYD12:00 pmSydney Kingsford Smith

23h 48m

1 stop

COS7:48 pmColorado Springs

May 16

COS1:39 pmColorado Springs

26h 21m

2 stops

SYD8:00 amSydney Kingsford Smith

$1,565

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 4/15

1:15 pm-7:49 pm

2 stops22h 34m

Denver Intl

Sat 4/25

9:49 am-11:50 am

2 stops34h 01m

$849

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 8/6

11:55 am-10:15 pm

2 stops26h 20m

Denver Intl

Fri 8/21

4:20 pm-8:45 am

2 stops24h 25m

$980

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 8/5

11:55 am-11:15 pm

2 stops27h 20m

Denver Intl

Thu 8/20

4:20 pm-8:45 am

2 stops24h 25m

$987

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 8/2

11:55 am-10:15 pm

2 stops26h 20m

Denver Intl

Mon 8/17

4:20 pm-8:45 am

2 stops24h 25m

$997

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 8/3

9:55 am-8:14 pm

2 stops26h 19m

Denver Intl

Tue 8/18

5:45 pm-8:45 am

2 stops23h 00m

$1,003

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 7/28

11:55 am-7:40 pm

2 stops23h 45m

Denver Intl

Wed 8/12

4:20 pm-10:40 am

2 stops26h 20m

$1,004

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 4/29

9:10 am-4:23 pm

2 stops23h 13m

Colorado Springs

Wed 5/6

9:57 am-7:05 am

2 stops29h 08m

$1,176

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 4/29

12:00 pm-11:32 pm

1 stop27h 32m

Colorado Springs

Wed 5/6

9:57 am-7:05 am

2 stops29h 08m

$1,184

Quickest round-trip

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 5/9

12:00 pm-4:23 pm

1 stop20h 23m

Colorado Springs

Sat 5/16

1:39 pm-6:55 am

1 stop25h 16m

$1,554

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 5/9

12:00 pm-7:48 pm

1 stop23h 48m

Colorado Springs

Sat 5/16

1:39 pm-8:00 am

2 stops26h 21m

$1,565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Colorado?

The month of November is, on average, the cheapest month to fly to Colorado from Sydney, with most prices found around $977. The month of March is another great option to travel to Colorado, with average flight prices from Sydney averaging around $985.

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $1,116 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Sydney for as low as $929 on momondo.

Can stopping save me money on Sydney to Colorado flights?

You could potentially save up to 21% on your flight if you consider stops on a Sydney to Colorado flight.

Cheap Sydney to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Colorado

Fastest flight time	17h 49m
Direct flights	None

The fastest flight from Sydney to Colorado takes 17h 49m

There are no direct flights from Sydney to Colorado. There are no popular flight routes from Sydney to Colorado.

Search flight deals

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Colorado?
Prices for flights from Sydney Kingsford Smith Airport to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Colorado?
As of March 2026, there are 2 operators available to choose from for flights from Sydney Kingsford Smith Airport to Colorado.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Colorado

Compare and see reviews for airlines that fly from Sydney to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,004 reviews		Search Qantas Airways flights
United Airlines	PriceFrom $977	Free Cancellation	Rating 7.4 9,429 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Colorado?

Finding the right flight to Colorado from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

Can I find flights from Sydney to Colorado with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Colorado?

Once all potential Sydney to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Colorado right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.