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

Asiana Airlines, Air New Zealand, and Air Canada 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 August 2026, there is 1 operator 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.

$410 Cheap Flights from Sydney to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

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

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

30h 40m2 stops Los Angeles Nadi

$760Multiple Airlines

Wed, Sep 9 - Mon, Sep 21

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

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

12:42 pm - 11:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

31h 08m2 stops Los Angeles Nadi

$778Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

10:20 am - 10:22 amSYD Sydney Kingsford Smith-DEN Denver Intl

41h 02m2 stops Vancouver Intl Toronto Pearson Intl

7:50 pm - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

19h 30m1 stop Vancouver Intl

$787Air Canada

Thu, Oct 8 - Mon, Oct 12

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

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

1:05 pm - 11:50 amDEN Denver Intl-SYD Sydney Kingsford Smith

30h 45m3 stops Las Vegas Harry Reid Intl Los Angeles Nadi

$797Multiple Airlines

Wed, Sep 9 - Mon, Sep 21

10:20 am - 11:08 pmSYD Sydney Kingsford Smith-DEN Denver Intl

29h 48m1 stop Vancouver Intl

9:40 am - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

29h 40m1 stop Vancouver Intl

$798Air Canada

Tue, Oct 13 - Mon, Oct 19

10:20 am - 4:58 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 38m1 stop Vancouver Intl

9:40 am - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

29h 40m1 stop Vancouver Intl

$800Air Canada

Thu, Oct 8 - Mon, Oct 12

9:20 am - 11:52 pmSYD Sydney Kingsford Smith-DEN Denver Intl

30h 32m1 stop Vancouver Intl

11:48 am - 9:35 amDEN Denver Intl-SYD Sydney Kingsford Smith

27h 47m1 stop Vancouver Intl

$805Air Canada

Mon, Aug 17 - Mon, Nov 9

10:20 am - 10:20 amSYD Sydney Kingsford Smith-DEN Denver Intl

40h 00m2 stops San Francisco Santa Ana J. Wayne/Orange Cnty

5:45 pm - 7:00 amDEN Denver Intl-SYD Sydney Kingsford Smith

21h 15m1 stop Los Angeles

$806United Airlines

Tue, Sep 8 - Wed, Sep 9

10:20 am - 4:58 pmSYD Sydney Kingsford Smith-DEN Denver Intl

23h 38m1 stop Vancouver Intl

6:05 pm - 8:20 amDEN Denver Intl-SYD Sydney Kingsford Smith

45h 15m2 stops Toronto Pearson Intl Vancouver Intl

$807Air Canada

Tue, Oct 13 - Mon, Oct 19

9:20 am - 11:19 amSYD Sydney Kingsford Smith-COS Colorado Springs

19h 59m1 stop Houston George Bush Intcntl

1:28 pm - 7:00 amCOS Colorado Springs-SYD Sydney Kingsford Smith

47h 32m2 stops Denver Intl Houston George Bush Intcntl

$994United Airlines

Thu, Nov 5 - Mon, Nov 9

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Air Canada flights from Sydney to Colorado

Our best Air Canada deals on Sydney to Colorado flight tickets

Air Canada

Oct 8

SYD10:20 amSydney Kingsford Smith

41h 02m

2 stops

DEN10:22 amDenver Intl

Oct 12

DEN7:50 pmDenver Intl

19h 30m

1 stop

SYD8:20 amSydney Kingsford Smith

$787

Air Canada

Oct 13

SYD10:20 amSydney Kingsford Smith

29h 48m

1 stop

DEN11:08 pmDenver Intl

Oct 19

DEN9:40 amDenver Intl

29h 40m

1 stop

SYD8:20 amSydney Kingsford Smith

$798

Air Canada

Oct 8

SYD10:20 amSydney Kingsford Smith

23h 38m

1 stop

DEN4:58 pmDenver Intl

Oct 12

DEN9:40 amDenver Intl

29h 40m

1 stop

SYD8:20 amSydney Kingsford Smith

$800

United Airlines flights from Sydney to Colorado

Our best United Airlines deals on Sydney to Colorado flight tickets

United Airlines

Sep 8

SYD10:20 amSydney Kingsford Smith

40h 00m

2 stops

DEN10:20 amDenver Intl

Sep 9

DEN5:45 pmDenver Intl

21h 15m

1 stop

SYD7:00 amSydney Kingsford Smith

$806

United Airlines

Nov 5

SYD9:20 amSydney Kingsford Smith

19h 59m

1 stop

COS11:19 amColorado Springs

Nov 9

COS1:28 pmColorado Springs

47h 32m

2 stops

SYD7:00 amSydney Kingsford Smith

$994

United Airlines

Aug 17

SYD10:20 amSydney Kingsford Smith

38h 01m

2 stops

DEN8:21 amDenver Intl

Aug 22

DEN11:17 amDenver Intl

27h 38m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,367

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Wed 9/9

1:15 pm-11:44 pm

3 stops26h 29m

Denver Intl

Mon 9/21

1:10 pm-11:50 am

2 stops30h 40m

$760

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Wed 9/9

1:15 pm-11:44 pm

3 stops26h 29m

Denver Intl

Wed 9/16

12:42 pm-11:50 am

2 stops31h 08m

$778

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 10/8

10:20 am-10:22 am

2 stops41h 02m

Denver Intl

Mon 10/12

7:50 pm-8:20 am

1 stop19h 30m

$787

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Wed 9/9

1:15 pm-11:44 pm

3 stops26h 29m

Denver Intl

Mon 9/21

1:05 pm-11:50 am

3 stops30h 45m

$797

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 10/13

10:20 am-11:08 pm

1 stop29h 48m

Denver Intl

Mon 10/19

9:40 am-8:20 am

1 stop29h 40m

$798

Quickest round-trip

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 10/8

10:20 am-4:58 pm

1 stop23h 38m

Denver Intl

Mon 10/12

9:40 am-8:20 am

1 stop29h 40m

$800

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 8/17

9:20 am-11:52 pm

1 stop30h 32m

Denver Intl

Mon 11/9

11:48 am-9:35 am

1 stop27h 47m

$805

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 9/8

10:20 am-10:20 am

2 stops40h 00m

Denver Intl

Wed 9/9

5:45 pm-7:00 am

1 stop21h 15m

$806

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Tue 10/13

10:20 am-4:58 pm

1 stop23h 38m

Denver Intl

Mon 10/19

6:05 pm-8:20 am

2 stops45h 15m

$807

SydneyColorado Springs

SYD Sydney Kingsford Smith - COS Colorado Springs

SYDCOS

Sydney Kingsford Smith

Thu 11/5

9:20 am-11:19 am

1 stop19h 59m

Colorado Springs

Mon 11/9

1:28 pm-7:00 am

2 stops47h 32m

$994

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 March is, on average, the cheapest month to fly to Colorado from Sydney, with most prices found around $985. The month of August is another great option to travel to Colorado, with average flight prices from Sydney averaging around $1,087.

How far in advance should I book a flight from Sydney 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 $1,257 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 $998 on momondo.

Can stopping save me money on Sydney to Colorado flights?

You could potentially save up to 10% 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	20h 20m
Direct flights	None

The fastest flight from Sydney to Colorado takes 20h 20m

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

Search flight deals

Frequently asked questions about flying from Sydney 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 August 2026, there is 1 operator 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
United Airlines	PriceFrom $889	Free Cancellation	Rating 7.4 10,058 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.