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Cheap flights from Sydney to Colorado from $602

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 11/4. 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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Find the cheapest flights from Sydney to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
1:55 pm - 10:51 pmSYD-DEN
26h 56m2 stops
Air New Zealand Logo
1:41 pm - 10:30 amDEN-SYD
26h 49m2 stops
$1,018Air New Zealand
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Wed, Nov 26 - Wed, Dec 3
Air New Zealand Logo
11:45 am - 6:18 pmSYD-DEN
24h 33m2 stops
Air New Zealand Logo
1:52 pm - 8:45 amDEN-SYD
24h 53m2 stops
$1,028Air New Zealand
Find Deal
Mon, Jan 19 - Mon, Jan 26
Qantas Airways Logo
11:20 am - 12:18 pmSYD-DEN
18h 58m1 stop
Qantas Airways Logo
7:23 pm - 9:00 amDEN-SYD
19h 37m1 stop
$1,037Qantas Airways
Find Deal
Mon, Jan 19 - Mon, Jan 26
Alaska Airlines Logo
9:40 pm - 12:38 pmSYD-DEN
32h 58m2 stops
Alaska Airlines Logo
12:34 pm - 7:45 pmDEN-SYD
37h 11m2 stops
$1,042Alaska Airlines
Find Deal
Tue, Jan 13 - Tue, Feb 3
Qantas Airways Logo
11:20 am - 12:25 pmSYD-DEN
19h 05m1 stop
Qantas Airways Logo
7:15 pm - 9:00 amDEN-SYD
19h 45m1 stop
$1,072Qantas Airways
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Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
11:20 am - 6:13 pmSYD-DEN
24h 53m2 stops
American Airlines Logo
12:52 pm - 9:00 amDEN-SYD
26h 08m2 stops
$1,112American Airlines
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Tue, Jan 13 - Mon, Feb 2
American Airlines Logo
11:20 am - 4:21 pmSYD-DEN
23h 01m2 stops
American Airlines Logo
12:52 pm - 9:00 amDEN-SYD
26h 08m2 stops
$1,120American Airlines
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Tue, Jan 20 - Mon, Jan 26
United Airlines Logo
12:10 pm - 12:23 pmSYD-DEN
18h 13m1 stop
United Airlines Logo
7:40 pm - 9:05 amDEN-SYD
19h 25m1 stop
$1,279United Airlines
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Mon, Jan 12 - Tue, Feb 3
Alaska Airlines Logo
9:40 pm - 11:38 amSYD-DEN
55h 58m2 stops
Alaska Airlines Logo
12:34 pm - 7:45 pmDEN-SYD
37h 11m2 stops
$1,315Alaska Airlines
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Thu, Jan 8 - Tue, Feb 3
United Airlines Logo
11:20 am - 12:19 pmSYD-DEN
18h 59m1 stop
United Airlines Logo
5:37 pm - 9:05 amDEN-SYD
21h 28m1 stop
$1,327United Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 30

American Airlines flights from Sydney to Colorado

Our best American Airlines deals on Sydney to Colorado flight tickets
American Airlines
Jan 13
SYD11:20 amSydney Kingsford Smith
24h 53m
2 stops
DEN6:13 pmDenver Intl
Feb 2
DEN12:52 pmDenver Intl
26h 08m
2 stops
SYD9:00 amSydney Kingsford Smith
$1,112
Find similar
American Airlines
Jan 20
SYD11:20 amSydney Kingsford Smith
23h 01m
2 stops
DEN4:21 pmDenver Intl
Jan 26
DEN12:52 pmDenver Intl
26h 08m
2 stops
SYD9:00 amSydney Kingsford Smith
$1,120
Find similar
American Airlines
Jan 13
SYD11:20 amSydney Kingsford Smith
18h 58m
1 stop
DEN12:18 pmDenver Intl
Jan 29
DEN2:11 pmDenver Intl
24h 49m
2 stops
SYD9:00 amSydney Kingsford Smith
$1,161
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
Oct 18
SYD11:50 amSydney Kingsford Smith
24h 50m
2 stops
DEN7:40 pmDenver Intl
Oct 25
DEN1:30 pmDenver Intl
28h 00m
2 stops
SYD10:30 amSydney Kingsford Smith
$1,006
Find similar
Air New Zealand
Nov 26
SYD1:55 pmSydney Kingsford Smith
26h 56m
2 stops
DEN10:51 pmDenver Intl
Dec 3
DEN1:41 pmDenver Intl
26h 49m
2 stops
SYD10:30 amSydney Kingsford Smith
$1,018
Find similar
Air New Zealand
Jan 19
SYD11:45 amSydney Kingsford Smith
24h 33m
2 stops
DEN6:18 pmDenver Intl
Jan 26
DEN1:52 pmDenver Intl
24h 53m
2 stops
SYD8:45 amSydney Kingsford Smith
$1,028
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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 October 14, 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

Wed 11/26

1:55 pm-10:51 pm

2 stops26h 56m

Denver Intl

Wed 12/3

1:41 pm-10:30 am

2 stops26h 49m

$1,018

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 1/19

11:45 am-6:18 pm

2 stops24h 33m

Denver Intl

Mon 1/26

1:52 pm-8:45 am

2 stops24h 53m

$1,028

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 1/19

11:20 am-12:18 pm

1 stop18h 58m

Denver Intl

Mon 1/26

7:23 pm-9:00 am

1 stop19h 37m

$1,037

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 1/13

9:40 pm-12:38 pm

2 stops32h 58m

Denver Intl

Tue 2/3

12:34 pm-7:45 pm

2 stops37h 11m

$1,042

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 11/27

11:20 am-12:25 pm

1 stop19h 05m

Denver Intl

Thu 12/4

7:15 pm-9:00 am

1 stop19h 45m

$1,072

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 1/13

11:20 am-6:13 pm

2 stops24h 53m

Denver Intl

Mon 2/2

12:52 pm-9:00 am

2 stops26h 08m

$1,112

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 1/20

11:20 am-4:21 pm

2 stops23h 01m

Denver Intl

Mon 1/26

12:52 pm-9:00 am

2 stops26h 08m

$1,120

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 1/12

12:10 pm-12:23 pm

1 stop18h 13m

Denver Intl

Tue 2/3

7:40 pm-9:05 am

1 stop19h 25m

$1,279

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 1/8

9:40 pm-11:38 am

2 stops55h 58m

Denver Intl

Tue 2/3

12:34 pm-7:45 pm

2 stops37h 11m

$1,315

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 1/12

11:20 am-12:19 pm

1 stop18h 59m

Denver Intl

Fri 1/30

5:37 pm-9:05 am

1 stop21h 28m

$1,327

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 $733. The month of March is another great option to travel to Colorado, with average flight prices from Sydney averaging around $766.

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 $1,059 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 $933 on momondo.

Can stopping save me money on Sydney to Colorado flights?

You could potentially save up to 16% 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

Direct flights

None
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?

  • 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
919 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $775Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $977Free CancellationRating
7.4
8,975 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.

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