How long is the flight from Sydney to Colorado?

For as low as $1,724, Air Canada can have you in Colorado from Sydney in 24h 21m. Airlines will cover a distance of 13234 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

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 - Colorado Springs and Sydney Kingsford Smith - Aspen Pitkin County.

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: Air Canada, United Airlines or Qantas Airways.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Colorado as you normally would.

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.

$1,002+ Cheap Flights from Sydney to Colorado

Cheap flight deals from Sydney to Colorado

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 4 September 2026.

Thu 22/1014:15 -

2 stops41h 59m

Thu 29/1022:55 -

1 stop38h 30m

Deal found 2/9$1,251

Thu 12/1114:00 -

2 stops22h 03m

Thu 3/1222:33 -

1 stop37h 52m

Deal found 1/9$1,280

Fri 9/1014:15 -

3 stops26h 28m

Sun 18/1009:00 -

2 stops44h 25m

Deal found 30/8$1,300

Tue 22/910:20 -

2 stops38h 01m

Thu 24/906:00 -

1 stop32h 55m

Deal found 1/9$1,377

Thu 8/1018:50 -

2 stops21h 53m

Sat 17/1009:00 -

1 stop29h 30m

Deal found 3/9$1,667

Fri 9/1010:20 -

2 stops24h 44m

Sun 18/1016:17 -

1 stop23h 03m

Deal found 30/8$1,696

Thu 15/1010:20 -

2 stops28h 46m

Thu 22/1017:08 -

2 stops22h 12m

Deal found 30/8$1,710

Wed 14/1010:10 -

2 stops27h 11m

Wed 21/1012:56 -

2 stops26h 09m

Deal found 30/8$1,713

Wed 9/917:50 -

1 stop31h 42m

Wed 11/1113:10 -

1 stop23h 15m

Deal found 31/8$1,743

Fri 4/917:50 -

1 stop22h 54m

Fri 6/1113:10 -

1 stop23h 15m

Deal found 31/8$1,828

Wed 2/909:10 -

1 stop30h 47m

Mon 7/916:21 -

1 stop22h 34m

Deal found 31/8$1,842

Thu 15/1013:00 -

1 stop27h 31m

Thu 22/1013:26 -

2 stops25h 39m

Deal found 30/8$1,941

Find flight deals from Sydney to Colorado

Round-trip from	$1,251
One-way from	$1,002
Popular in	July
Cheapest in	January
Average price	$1,693

22/10-29/10
3 total stops
80h 29m total
Sydney to Colorado

Search Deals

28/11-31/12
2 total stops
36h 46m total
Sydney to Colorado

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($468 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($76 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Mon 30/11

11:20-12:43

1 stop19h 23m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,007

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Wed 9/9

09:30-15:07

1 stop21h 37m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,016

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 19/11

11:20-15:11

1 stop21h 51m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,025

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 19/11

11:20-16:36

2 stops23h 16m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,096

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 10/9

11:25-23:19

3 stops51h 54m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,241

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Thu 1/10

09:20-18:18

1 stop24h 58m

Denver Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,277

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Fri 9/10

14:15-23:43

3 stops26h 28m

Denver Intl

Sun 18/10

09:00-22:25

2 stops44h 25m

$1,300

SydneyDenver

SYD Sydney Kingsford Smith - DEN Denver Intl

SYDDEN

Sydney Kingsford Smith

Fri 9/10

10:20-18:04

2 stops24h 44m

Denver Intl

Sun 18/10

16:17-08:20

1 stop23h 03m

$1,696

SydneyColorado Springs

SYD Sydney Kingsford Smith - COS Colorado Springs

SYDCOS

Sydney Kingsford Smith

Thu 15/10

10:20-22:06

2 stops28h 46m

Colorado Springs

Thu 22/10

17:08-08:20

2 stops22h 12m

$1,710

SydneyAspen

SYD Sydney Kingsford Smith - ASE Aspen Pitkin County

SYDASE

Sydney Kingsford Smith

Wed 14/10

13:00-20:21

1 stop24h 21m

Aspen Pitkin County

Wed 21/10

12:56-08:05

2 stops26h 09m

$1,724

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 18 resultsSorted by cheapest first

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.

SYD-DEN

SYD-COS

SYD-ASE

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

SYD-USCO

SYD-DEN

SYD-COS

SYD-ASE

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

Currently, January is the cheapest month in which you can book a flight from Sydney to Colorado (average of $1,443). Flying from Sydney to Colorado in July is currently the most expensive (average of $2,413). 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.

How much does it cost for a return flight from Sydney to Colorado?

Airfare is below average for this route at the moment.

Sydney to Colorado flights typically cost between $1,521 and $1,995 in October.
The cheapest return price found within the last 5 days was $1,251 on Multiple Airlines (22 Oct–29 Oct).

How far ahead should I book a flight from Sydney to Colorado?

The price you pay for your flight from Sydney to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air New Zealand

8.0

Very Good

668 reviews

Air New Zealand

8.0

Very Good

668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Qantas Airways

7.5

Good

1,089 reviews

Air New Zealand

8.0

Very Good

668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

United Airlines

7.4

Good

10,160 reviews

Air New Zealand

8.0

Very Good

668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

American Airlines

7.1

Good

12,036 reviews

Air New Zealand

8.0

Very Good

668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air Canada

7.1

Good

11,579 reviews

Air New Zealand

8.0

Very Good

668 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

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 $1,724, Air Canada can have you in Colorado from Sydney in 24h 21m. Airlines will cover a distance of 13234 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 - Colorado Springs and Sydney Kingsford Smith - Aspen Pitkin County.
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, January is the cheapest month in which you can book a flight from Sydney to Colorado (average of $1,443). Flying from Sydney to Colorado in July is currently the most expensive (average of $2,413). 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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Top 5 airlines flying from Sydney to Colorado

Airline	Cheapest	Average	Flexibility	On-time
Air New Zealand	Cheapest$1,112	Average$1,490	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$1,178	Average$1,750	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,184	Average$1,812	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,344	Average$1,996	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$1,467	Average$1,621	FlexibilityNo cancel fee	On-time71%	Search American 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 $1,002

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. 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 4 September 2026.

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 4 September 2026.

Best flights from Sydney to ColoradoDiscover 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 4 September 2026.

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 4 September 2026.

Last-minute flights from Sydney to ColoradoDiscover last-minute flight deals from Sydney to Colorado. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Colorado. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Sydney to ColoradoSearch for one-way flight options from Sydney to Colorado. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Sydney to Colorado. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Sydney to Colorado

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One-way from

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Cheapest in

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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

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

How much does it cost for a return flight from Sydney to Colorado?

Airfare is below average for this route at the moment.

Sydney to Colorado flights typically cost between $1,521 and $1,995 in October.The cheapest return price found within the last 5 days was $1,251 on Multiple Airlines (22 Oct–29 Oct).

How far ahead should I book a flight from Sydney to Colorado?

The price you pay for your flight from Sydney to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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.

Complete your trip

Complete your trip to Colorado by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from Sydney to Colorado by cabin class

Find flights from Sydney to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Colorado flights

Browse other Sydney and Colorado flight options. Last updated on 4 September 2026.

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Sydney to Colorado flights

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Top 5 airlines flying from Sydney to Colorado

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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 4 September 2026.

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 4 September 2026.

Last-minute flights from Sydney to Colorado
Discover last-minute flight deals from Sydney to Colorado. Data last updated 4 September 2026 and is based on user searches.

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 4 September 2026.

Sydney to Colorado flights typically cost between $1,521 and $1,995 in October.
The cheapest return price found within the last 5 days was $1,251 on Multiple Airlines (22 Oct–29 Oct).