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

Delta, Fiji Airways, 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 June 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.

$575 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.

6:00 am - 12:29 am

SYD

DEN

34h 29m

2 stops

7:00 am - 10:10 pm

DEN

SYD

47h 10m

2 stops

$958Multiple Airlines

Sat, Jul 25 - Sat, Aug 1

1:15 pm - 12:29 am

SYD

DEN

27h 14m

2 stops

9:15 am - 11:50 am

DEN

SYD

34h 35m

3 stops

$1,024Multiple Airlines

Sat, Jul 25 - Sat, Aug 1

9:10 am - 12:29 am

SYD

DEN

31h 19m

1 stop

7:00 am - 7:05 am

DEN

SYD

32h 05m

1 stop

$1,056Multiple Airlines

Sat, Aug 1 - Sat, Aug 15

11:20 am - 4:38 pm

SYD

DEN

23h 18m

2 stops

7:00 pm - 9:35 am

DEN

SYD

20h 35m

1 stop

$1,057Air Canada

Tue, Nov 3 - Wed, Nov 18

11:20 am - 12:29 pm

SYD

DEN

19h 09m

1 stop

4:09 pm - 9:35 am

DEN

SYD

23h 26m

2 stops

$1,063Multiple Airlines

Mon, Nov 2 - Tue, Nov 17

11:20 am - 12:08 pm

SYD

DEN

18h 48m

1 stop

7:00 pm - 9:35 am

DEN

SYD

20h 35m

1 stop

$1,065Air Canada

Wed, Nov 4 - Thu, Nov 19

9:10 am - 12:00 pm

SYD

COS

42h 50m

2 stops

3:51 pm - 6:55 am

COS

SYD

23h 04m

1 stop

$1,096American Airlines

Fri, Aug 14 - Tue, Aug 18

9:10 am - 5:23 pm

SYD

ASE

24h 13m

1 stop

7:36 am - 6:55 am

ASE

SYD

31h 19m

1 stop

$1,115American Airlines

Sat, Jul 25 - Sat, Aug 1

12:00 pm - 2:54 pm

SYD

COS

18h 54m

1 stop

5:13 pm - 6:55 am

COS

SYD

21h 42m

1 stop

$1,968Qantas Airways

Fri, Aug 14 - Tue, Aug 18

12:00 pm - 2:54 pm

SYD

COS

18h 54m

1 stop

5:13 pm - 6:55 am

COS

SYD

21h 42m

1 stop

$1,969Qantas Airways

Fri, Aug 14 - Tue, Aug 18

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Air Canada flights from Sydney to Colorado

Our best Air Canada deals on Sydney to Colorado flight tickets

Air Canada

Nov 3

SYD11:20 amSydney Kingsford Smith

23h 18m

2 stops

DEN4:38 pmDenver Intl

Nov 18

DEN7:00 pmDenver Intl

20h 35m

1 stop

SYD9:35 amSydney Kingsford Smith

$1,057

Air Canada

Nov 4

SYD11:20 amSydney Kingsford Smith

18h 48m

1 stop

DEN12:08 pmDenver Intl

Nov 19

DEN7:00 pmDenver Intl

20h 35m

1 stop

SYD9:35 amSydney Kingsford Smith

$1,065

Air Canada

Oct 7

SYD10:20 amSydney Kingsford Smith

19h 11m

1 stop

DEN12:31 pmDenver Intl

Oct 13

DEN7:50 pmDenver Intl

19h 30m

1 stop

SYD8:20 amSydney Kingsford Smith

$1,067

United Airlines flights from Sydney to Colorado

Our best United Airlines deals on Sydney to Colorado flight tickets

United Airlines

Jul 27

SYD10:20 amSydney Kingsford Smith

38h 00m

2 stops

DEN8:20 amDenver Intl

Aug 3

DEN7:34 pmDenver Intl

19h 21m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,347

United Airlines

Aug 17

SYD10:20 amSydney Kingsford Smith

38h 01m

2 stops

DEN8:21 amDenver Intl

Aug 22

DEN7:45 amDenver Intl

31h 10m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,382

United Airlines

Aug 17

SYD10:20 amSydney Kingsford Smith

38h 01m

2 stops

DEN8:21 amDenver Intl

Aug 22

DEN1:30 pmDenver Intl

25h 25m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 7/25

6:00 am-12:29 am

2 stops34h 29m

Denver Intl

Sat 8/1

7:00 am-10:10 pm

2 stops47h 10m

$958

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 7/25

1:15 pm-12:29 am

2 stops27h 14m

Denver Intl

Sat 8/1

9:15 am-11:50 am

3 stops34h 35m

$1,024

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 8/1

9:10 am-12:29 am

1 stop31h 19m

Denver Intl

Sat 8/15

7:00 am-7:05 am

1 stop32h 05m

$1,056

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 11/3

11:20 am-4:38 pm

2 stops23h 18m

Denver Intl

Wed 11/18

7:00 pm-9:35 am

1 stop20h 35m

$1,057

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 11/2

11:20 am-12:29 pm

1 stop19h 09m

Denver Intl

Tue 11/17

4:09 pm-9:35 am

2 stops23h 26m

$1,063

Quickest round-trip

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 11/4

11:20 am-12:08 pm

1 stop18h 48m

Denver Intl

Thu 11/19

7:00 pm-9:35 am

1 stop20h 35m

$1,065

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Fri 8/14

9:10 am-12:00 pm

2 stops42h 50m

Colorado Springs

Tue 8/18

3:51 pm-6:55 am

1 stop23h 04m

$1,096

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Sat 7/25

9:10 am-5:23 pm

1 stop24h 13m

Aspen Pitkin County

Sat 8/1

7:36 am-6:55 am

1 stop31h 19m

$1,115

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Fri 8/14

12:00 pm-2:54 pm

1 stop18h 54m

Colorado Springs

Tue 8/18

5:13 pm-6:55 am

1 stop21h 42m

$1,968

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Fri 8/14

12:00 pm-2:54 pm

1 stop18h 54m

Colorado Springs

Tue 8/18

5:13 pm-6:55 am

1 stop21h 42m

$1,969

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 April is, on average, the cheapest month to fly to Colorado from Sydney, with most prices found around $424. The month of October is another great option to travel to Colorado, with average flight prices from Sydney averaging around $583.

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 $1,220 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	23h 31m
Direct flights	None

The fastest flight from Sydney to Colorado takes 23h 31m

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 June 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 9,818 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.