How long is the flight from Sydney to Colorado?

For as low as $1,723, Air New Zealand can have you in Colorado from Sydney in 21h 37m. Airlines will cover a distance of 13435 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

In terms of precipitation, rainfall in Colorado ranges from 13.0 - 58.0 inches per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Colorado when rainfall is around 13.0 mm. Find deals

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C). Find deals

What are the most popular routes from Sydney to Colorado?

The most popular flight routes from Sydney to Colorado are Sydney Kingsford Smith - Denver Intl, Sydney Kingsford Smith - Aspen Pitkin County and Sydney Kingsford Smith - Colorado Springs.

What are the most popular airlines that fly from Sydney to Colorado?

Before booking your flight from Sydney to Colorado, check out the most popular airlines for this route: Qantas Airways, Air Canada or United Airlines.

What airport do you fly from for flights from Sydney to Colorado?

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Colorado.

Can I find deals for flights from Sydney to Colorado that include hotel bookings?

Yes. In addition to deals on Sydney to Colorado flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Colorado?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Colorado.

Can I find deals for business class flights from Sydney to Colorado?

Yes. Cheapflights offers flight deals from Sydney to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$954+ Flights from Sydney to Colorado

Cheap flight deals from Sydney to Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Colorado
Explore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Wed 17/1211:20SYD - DEN

1 stop21h 07mUnited Airlines

Sat 3/121:11DEN - SYD

1 stop39h 09mUnited Airlines

Deal found 7/12$1,682

Wed 10/1210:40SYD - DEN

2 stops26h 14mDelta

Wed 24/1207:10DEN - SYD

2 stops31h 20mDelta

Deal found 7/12$1,684

Sat 20/1211:50SYD - DEN

1 stop26h 00mUnited Airlines

Sat 3/121:05DEN - SYD

1 stop39h 55mUnited Airlines

Deal found 7/12$1,786

Fri 19/1211:20SYD - DEN

1 stop24h 59mUnited Airlines

Sat 3/118:53DEN - SYD

1 stop42h 07mUnited Airlines

Deal found 7/12$1,788

Sun 14/1212:10SYD - DEN

1 stop20h 37mUnited Airlines

Sun 28/1211:22DEN - SYD

1 stop27h 43mUnited Airlines

Deal found 7/12$2,449

Sun 14/1221:40SYD - DEN

2 stops31h 05mAlaska Airlines

Sun 28/1219:11DEN - SYD

2 stops30h 34mAlaska Airlines

Deal found 7/12$2,550

Wed 17/1210:40SYD - DEN

2 stops26h 18mDelta

Sun 4/107:10DEN - SYD

2 stops29h 40mDelta

Deal found 8/12$3,063

Best flights from Sydney to Colorado
Discover carefully curated flight deals from Sydney to Colorado that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Fri 1/509:55SYD - DEN

2 stops24h 22mAir New Zealand

Sat 16/517:30DEN - SYD

2 stops23h 15mAir New Zealand

Deal found 8/12$1,599

Fri 23/111:45SYD - DEN

2 stops29h 46mMultiple Airlines

Fri 30/106:05DEN - SYD

2 stops32h 40mMultiple Airlines

Deal found 8/12$1,658

Sat 21/308:00SYD - DEN

2 stops21h 37mAir Canada

Wed 1/407:39DEN - SYD

2 stops31h 41mAir Canada

Deal found 7/12$1,723

Sat 20/1211:50SYD - DEN

1 stop26h 00mUnited Airlines

Sat 3/121:05DEN - SYD

1 stop39h 55mUnited Airlines

Deal found 7/12$1,786

Wed 21/114:05SYD - COS

1 stop37h 46mAmerican Airlines

Wed 28/108:16COS - SYD

1 stop28h 39mAmerican Airlines

Deal found 7/12$2,496

Thu 30/411:55SYD - DEN

2 stops26h 35mAir New Zealand

Fri 15/517:30DEN - SYD

2 stops23h 15mAir New Zealand

Deal found 7/12$1,601

Fri 19/1211:20SYD - DEN

1 stop21h 09mUnited Airlines

Sat 3/121:11DEN - SYD

1 stop39h 09mUnited Airlines

Deal found 6/12$1,788

Tue 3/311:20SYD - DEN

1 stop24h 24mAir Canada

Sat 7/308:05DEN - SYD

1 stop31h 30mAir Canada

Deal found 8/12$1,797

Wed 21/111:20SYD - COS

2 stops21h 14mUnited Airlines

Wed 28/113:25COS - SYD

2 stops23h 35mUnited Airlines

Deal found 7/12$2,262

Thu 22/108:45SYD - COS

3 stops26h 56mMultiple Airlines

Thu 29/110:21COS - SYD

2 stops28h 39mMultiple Airlines

Deal found 8/12$2,787

Thu 22/114:05SYD - COS

1 stop21h 36mAmerican Airlines

Thu 29/108:16COS - SYD

1 stop28h 39mAmerican Airlines

Deal found 8/12$2,825

Thu 22/114:00SYD - COS

2 stops22h 18mUnited Airlines

Thu 29/112:09COS - SYD

1 stop24h 51mUnited Airlines

Deal found 8/12$2,350

Wed 21/117:45SYD - COS

3 stops34h 06mMultiple Airlines

Wed 28/110:21COS - SYD

2 stops28h 14mMultiple Airlines

Deal found 7/12$2,939

Last-minute flights from Sydney to Colorado
Discover last-minute flight deals from Sydney to Colorado. Data last updated 9 December 2025 and is based on user searches.

Wed 10/1210:40SYD - DEN

2 stops26h 14mDelta

Wed 24/1207:10DEN - SYD

2 stops31h 20mDelta

Deal found 7/12$1,684

Wed 17/1211:20SYD - DEN

1 stop19h 07mUnited Airlines

Sun 4/117:42DEN - SYD

2 stops21h 33mUnited Airlines

Deal found 7/12$1,682

Wed 17/1211:20SYD - DEN

1 stop21h 07mUnited Airlines

Sat 3/115:57DEN - SYD

2 stops23h 08mUnited Airlines

Deal found 7/12$1,758

Fri 19/1211:20SYD - DEN

1 stop24h 59mUnited Airlines

Sat 3/118:53DEN - SYD

1 stop42h 07mUnited Airlines

Deal found 7/12$1,788

Sat 20/1211:50SYD - DEN

1 stop28h 16mUnited Airlines

Sat 3/118:00DEN - SYD

1 stop43h 00mUnited Airlines

Deal found 8/12$1,786

Wed 21/121:40SYD - DEN

2 stops31h 13mAlaska Airlines

Wed 28/117:09DEN - SYD

2 stops32h 36mAlaska Airlines

Deal found 7/12$1,780

Wed 21/111:20SYD - DEN

1 stop19h 17mAir Canada

Wed 28/115:53DEN - SYD

2 stops28h 47mAir Canada

Deal found 7/12$1,996

Wed 21/111:20SYD - DEN

1 stop18h 58mQantas Airways

Wed 28/112:53DEN - SYD

1 stop26h 07mQantas Airways

Deal found 7/12$2,249

Wed 21/111:20SYD - COS

2 stops21h 14mUnited Airlines

Wed 28/113:25COS - SYD

2 stops23h 35mUnited Airlines

Deal found 7/12$2,262

Thu 22/114:00SYD - COS

2 stops22h 18mUnited Airlines

Thu 29/115:30COS - SYD

2 stops23h 45mUnited Airlines

Deal found 8/12$2,350

Fri 23/111:45SYD - DEN

2 stops29h 46mMultiple Airlines

Fri 30/106:05DEN - SYD

2 stops32h 40mMultiple Airlines

Deal found 8/12$1,658

Fri 23/111:20SYD - DEN

1 stop24h 24mAir Canada

Fri 30/119:05DEN - SYD

2 stops24h 35mAir Canada

Deal found 8/12$1,672

One-way flights from Sydney to Colorado
Search for one-way flight options from Sydney to Colorado. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.

Wed 6/509:55SYD - DEN

2 stops25h 46mAir New Zealand

Deal found 7/12$954

Fri 29/511:55SYD - DEN

2 stops23h 35mAir New Zealand

Deal found 7/12$1,034

Wed 6/509:20SYD - DEN

1 stop23h 50mAir Canada

Deal found 7/12$1,137

Wed 6/513:10SYD - DEN

3 stops26h 23mMultiple Airlines

Deal found 7/12$1,138

Fri 29/509:20SYD - DEN

2 stops24h 44mAir Canada

Deal found 7/12$1,225

Fri 29/506:00SYD - DEN

2 stops22h 29mMultiple Airlines

Deal found 7/12$1,248

Fri 29/509:10SYD - DEN

1 stop23h 51mQantas Airways

Deal found 7/12$1,337

Fri 29/509:10SYD - DEN

1 stop18h 21mAmerican Airlines

Deal found 7/12$1,343

Fri 9/114:00SYD - DEN

1 stop22h 23mUnited Airlines

Deal found 8/12$1,721

Fri 9/110:40SYD - DEN

1 stop30h 31mDelta

Deal found 7/12$1,801

Find flight deals from Sydney to Colorado

Round-trip from	$1,599
One-way from	$954
Popular in	December
Cheapest in	February
Average price	$2,196

Air New Zealand
1/5-16/5
4 total stops
47h 37m total
Sydney to Colorado

Search Deals

Air New Zealand
6/5
2 total stops
25h 46m total
Sydney to Colorado

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($480 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($87 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 1/5

09:55-18:17

2 stops24h 22m

Denver Intl

Sat 16/5

17:30-08:45

2 stops23h 15m

$1,599

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 30/4

11:55-22:30

2 stops26h 35m

Denver Intl

Fri 15/5

17:30-08:45

2 stops23h 15m

$1,601

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 23/1

11:45-23:31

2 stops29h 46m

Denver Intl

Fri 30/1

06:05-08:45

2 stops32h 40m

$1,658

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 21/3

08:00-12:37

2 stops21h 37m

Denver Intl

Wed 1/4

07:39-08:20

2 stops31h 41m

$1,723

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 20/12

11:50-19:50

1 stop26h 00m

Denver Intl

Sat 3/1

21:05-07:00

1 stop39h 55m

$1,786

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 19/12

11:20-14:29

1 stop21h 09m

Denver Intl

Sat 3/1

21:11-06:20

1 stop39h 09m

$1,788

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 3/3

11:20-17:44

1 stop24h 24m

Denver Intl

Sat 7/3

08:05-09:35

1 stop31h 30m

$1,797

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 21/1

11:20-14:34

2 stops21h 14m

Colorado Springs

Wed 28/1

13:25-07:00

2 stops23h 35m

$2,262

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Thu 22/1

14:00-18:18

2 stops22h 18m

Colorado Springs

Thu 29/1

12:09-07:00

1 stop24h 51m

$2,350

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 21/1

14:05-09:51

1 stop37h 46m

Colorado Springs

Wed 28/1

08:16-06:55

1 stop28h 39m

$2,496

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 22 results

Best time to book a flight from Sydney to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Sydney with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Colorado

What is the cheapest month to book a flight from Sydney to Colorado?

Currently, March is the cheapest month in which you can book a flight from Sydney to Colorado (average of $891). Flying from Sydney to Colorado in December is currently the most expensive (average of $1,569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to CO?

A simple way to save on the total cost of your ticket is to fly from Sydney to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Colorado

See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines from Sydney to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air New Zealand

8.0

Very Good

552 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Qantas Airways

7.5

Good

947 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

United Airlines

7.4

Good

9,084 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air Canada

7.1

Good

10,513 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

What airport do you fly from for flights from Sydney to Colorado?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Colorado.
How long is the flight from Sydney to Colorado?
For as low as $1,723, Air New Zealand can have you in Colorado from Sydney in 21h 37m. Airlines will cover a distance of 13435 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Sydney to Colorado?
The most popular flight routes from Sydney to Colorado are Sydney Kingsford Smith - Denver Intl, Sydney Kingsford Smith - Aspen Pitkin County and Sydney Kingsford Smith - Colorado Springs.
Can I find deals for flights from Sydney to Colorado that include hotel bookings?
Yes. In addition to deals on Sydney to Colorado flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Colorado?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Colorado.
Can I find deals for business class flights from Sydney to Colorado?
Yes. Cheapflights offers flight deals from Sydney to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Colorado?
Currently, March is the cheapest month in which you can book a flight from Sydney to Colorado (average of $891). Flying from Sydney to Colorado in December is currently the most expensive (average of $1,569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Colorado car hire

Denver Intl Airport car hire

Colorado Springs Airport car hire

Aspen Pitkin County Airport car hire

Vail Eagle County Airport car hire

Grand Junction Regnl Airport car hire

Montrose County Airport car hire

Durango La Plata County Airport car hire

Gunnison Airport car hire

Telluride Airport car hire

Pueblo Memorial Airport car hire

Denver Arapahoe Co Airport car hire

Top 4 airlines flying from Sydney to Colorado

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,025	Average$1,181	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,292	Average$1,623	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$1,305	Average$1,523	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
United Airlines	Cheapest$1,437	Average$1,934	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Colorado?

Deals for Sydney to Colorado flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Colorado?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Colorado.

Can Cheapflights find flights from Sydney to Colorado with no change fees?

Yes, we can. To see specific flights from Sydney to Colorado with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Colorado become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Sydney to Colorado from $954

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Colorado

Cheapest flights from Sydney to ColoradoExplore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Explore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Find flight deals from Sydney to Colorado

Keep the following information in mind while searching for Sydney to Colorado flight deals. Data was last updated 9 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Colorado that are best for you.

Best time to book a flight from Sydney to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Colorado

What is the cheapest month to book a flight from Sydney to Colorado?

What is the cheapest time of day to fly from SYD to CO?

Find hourly flight availability from Sydney to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.

Reviews of airlines servicing Colorado

See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines from Sydney to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sydney to Colorado?

How long is the flight from Sydney to Colorado?

What are the most popular routes from Sydney to Colorado?

Can I find deals for flights from Sydney to Colorado that include hotel bookings?

How can I find direct flights from Sydney to Colorado?

Can I find deals for business class flights from Sydney to Colorado?

What is the cheapest month to book a flight from Sydney to Colorado?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sydney to Colorado

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Colorado?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Colorado?

Can Cheapflights find flights from Sydney to Colorado with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Colorado become cheaper?

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Cheapest flights from Sydney to Colorado
Explore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.