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Cheap flights from Sydney to Colorado from $524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Colorado departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sydney to Colorado

Cheap round-trip flights

Logo
9:20 am - 12:36 amSYD-DEN
31h 16m2 stops
Logo
8:25 am - 8:20 amDEN-SYD
54h 55m2 stops
$868
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Mon, Sep 29 - Sat, Oct 18
Air Canada Logo
9:20 am - 4:33 pmSYD-DEN
23h 13m1 stop
Air Canada Logo
6:05 pm - 8:20 amDEN-SYD
21h 15m1 stop
$875Air Canada
Find Deal
Tue, Sep 30 - Sun, Oct 19
Air Canada Logo
9:20 am - 4:24 pmSYD-DEN
47h 04m2 stops
Air Canada Logo
6:05 pm - 8:20 amDEN-SYD
21h 15m1 stop
$882Air Canada
Find Deal
Tue, Sep 30 - Sun, Oct 19
American Airlines Logo
9:10 am - 4:41 pmSYD-DEN
23h 31m2 stops
American Airlines Logo
5:59 pm - 7:05 amDEN-SYD
21h 06m1 stop
$964American Airlines
Find Deal
Wed, Aug 20 - Mon, Sep 1
Qantas Airways Logo
9:10 am - 11:08 amSYD-DEN
17h 58m1 stop
Qantas Airways Logo
11:58 am - 8:05 amDEN-SYD
27h 07m1 stop
$977Qantas Airways
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Mon, Sep 29 - Sat, Oct 18
United Airlines Logo
9:30 am - 12:36 pmSYD-DEN
19h 06m1 stop
United Airlines Logo
9:24 pm - 6:55 amDEN-SYD
41h 31m1 stop
$980United Airlines
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Wed, Aug 20 - Sat, Sep 6
Air New Zealand Logo
11:50 am - 7:40 pmSYD-DEN
23h 50m2 stops
Air New Zealand Logo
5:55 pm - 8:45 amDEN-SYD
22h 50m2 stops
$982Air New Zealand
Find Deal
Sat, Aug 23 - Wed, Sep 3
Air New Zealand Logo
9:55 am - 7:40 pmSYD-DEN
25h 45m2 stops
Air New Zealand Logo
4:46 pm - 8:45 amDEN-SYD
23h 59m2 stops
$988Air New Zealand
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Sat, Aug 23 - Wed, Sep 3
American Airlines Logo
9:10 am - 11:29 amSYD-DEN
18h 19m1 stop
American Airlines Logo
11:59 am - 7:05 amDEN-SYD
27h 06m1 stop
$1,011American Airlines
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Fri, Aug 22 - Tue, Sep 2
United Airlines Logo
10:20 am - 3:00 pmSYD-DEN
20h 40m1 stop
United Airlines Logo
9:24 pm - 6:55 amDEN-SYD
41h 31m1 stop
$1,029United Airlines
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Sat, Aug 23 - Sat, Sep 6

Air Canada flights from Sydney to Colorado

Our best Air Canada deals on Sydney to Colorado flight tickets
Air Canada
Sep 30
SYD9:20 amSydney Kingsford Smith
23h 13m
1 stop
DEN4:33 pmDenver Intl
Oct 19
DEN6:05 pmDenver Intl
21h 15m
1 stop
SYD8:20 amSydney Kingsford Smith
$875
Find similar
Air Canada
Sep 30
SYD9:20 amSydney Kingsford Smith
47h 04m
2 stops
DEN4:24 pmDenver Intl
Oct 19
DEN6:05 pmDenver Intl
21h 15m
1 stop
SYD8:20 amSydney Kingsford Smith
$882
Find similar
Air Canada
Sep 29
SYD9:20 amSydney Kingsford Smith
40h 54m
2 stops
DEN10:14 amDenver Intl
Oct 18
DEN6:05 pmDenver Intl
21h 15m
1 stop
SYD8:20 amSydney Kingsford Smith
$900
Find similar

Air New Zealand flights from Sydney to Colorado

Our best Air New Zealand deals on Sydney to Colorado flight tickets
Air New Zealand
Aug 23
SYD11:50 amSydney Kingsford Smith
23h 50m
2 stops
DEN7:40 pmDenver Intl
Sep 3
DEN5:55 pmDenver Intl
22h 50m
2 stops
SYD8:45 amSydney Kingsford Smith
$982
Find similar
Air New Zealand
Aug 23
SYD9:55 amSydney Kingsford Smith
25h 45m
2 stops
DEN7:40 pmDenver Intl
Sep 3
DEN4:46 pmDenver Intl
23h 59m
2 stops
SYD8:45 amSydney Kingsford Smith
$988
Find similar
Air New Zealand
Aug 23
SYD9:55 amSydney Kingsford Smith
25h 45m
2 stops
DEN7:40 pmDenver Intl
Sep 3
DEN4:46 pmDenver Intl
25h 49m
2 stops
SYD10:35 amSydney Kingsford Smith
$990
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sydney to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2025.
Use the filters below to find and compare flights from Sydney to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 9/29

9:20 am-12:36 am

2 stops31h 16m

Denver Intl

Sat 10/18

8:25 am-8:20 am

2 stops54h 55m

$868

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 9/30

9:20 am-4:33 pm

1 stop23h 13m

Denver Intl

Sun 10/19

6:05 pm-8:20 am

1 stop21h 15m

$875

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 9/30

9:20 am-4:24 pm

2 stops47h 04m

Denver Intl

Sun 10/19

6:05 pm-8:20 am

1 stop21h 15m

$882

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 8/20

9:10 am-4:41 pm

2 stops23h 31m

Denver Intl

Mon 9/1

5:59 pm-7:05 am

1 stop21h 06m

$964

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 9/29

9:10 am-11:08 am

1 stop17h 58m

Denver Intl

Sat 10/18

11:58 am-8:05 am

1 stop27h 07m

$977

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 8/20

9:30 am-12:36 pm

1 stop19h 06m

Denver Intl

Sat 9/6

9:24 pm-6:55 am

1 stop41h 31m

$980

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 8/23

11:50 am-7:40 pm

2 stops23h 50m

Denver Intl

Wed 9/3

5:55 pm-8:45 am

2 stops22h 50m

$982

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 8/23

9:55 am-7:40 pm

2 stops25h 45m

Denver Intl

Wed 9/3

4:46 pm-8:45 am

2 stops23h 59m

$988

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 8/22

9:10 am-11:29 am

1 stop18h 19m

Denver Intl

Tue 9/2

11:59 am-7:05 am

1 stop27h 06m

$1,011

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 8/23

10:20 am-3:00 pm

1 stop20h 40m

Denver Intl

Sat 9/6

9:24 pm-6:55 am

1 stop41h 31m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

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

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Sydney, with most prices found around $738. The month of March is another great option to travel to Colorado, with average flight prices from Sydney averaging around $775.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Sydney to Colorado is on a Tuesday when prices can be found for as low as $836. On the other hand, Friday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,702.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $1,393. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $1,394 per ticket.

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 $1,088 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 $855 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

Best Price Found

$524

Fastest flight time

17h 58m

Direct flights

None

Airports in Colorado

3 airports
The best one-way flight to Colorado from Sydney in the past 72 hours is $524. The best round-trip flight deal from Sydney to Colorado found on momondo in the last 72 hours is $868.
The fastest flight from Sydney to Colorado takes 17h 58m
There are no direct flights from Sydney to Colorado. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Denver Intl Airport.
There are 3 airports near Colorado: Aspen Pitkin County (ASE), Colorado Springs (COS), Denver Intl (DEN)
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?

  • 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 AirwaysPriceFrom $712Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $775Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,156Free CancellationRating
7.4
8,917 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.

An easier way to manage your Colorado trip

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