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Cheap flights from Australia to Colorado from $802

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Australia to Colorado

Keep the following information in mind while searching for Australia to Colorado flight deals. Data was last updated 28 March 2025.

Round-trip from

$1,365

One-way from

$802

Popular in

December

Cheapest in

February

Average price

$1,245
Air Canada
  • Air Canada
  • 1/6-12/6
  • 4 total stops
  • 47h 58m total
  • Australia to Colorado
Search Deals
26/4
  • 26/4
  • 2 total stops
  • 26h 14m total
  • Australia to Colorado
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($718 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($111 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Australia to Colorado

Cheapest flights from Australia to Colorado
Explore the most affordable flight options available from Australia to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Sun 1/609:20SYD - DEN
2 stops24h 41mAir Canada
Thu 12/616:03DEN - SYD
2 stops23h 17mAir Canada
Deal found 26/3$1,365
Mon 9/609:20SYD - DEN
2 stops24h 41mMultiple Airlines
Tue 24/619:48DEN - SYD
2 stops22h 32mMultiple Airlines
Deal found 28/3$1,405
Tue 29/710:20BNE - DEN
2 stops47h 41mAir Canada
Tue 12/816:00DEN - BNE
2 stops23h 05mAir Canada
Deal found 28/3$1,573
Tue 6/509:10SYD - DEN
1 stop22h 50mQantas Airways
Tue 20/512:58DEN - SYD
1 stop26h 07mQantas Airways
Deal found 27/3$1,643
Tue 7/1006:30MEL - DEN
2 stops29h 47mAir Canada
Tue 14/1019:05DEN - MEL
2 stops24h 30mAir Canada
Deal found 27/3$1,730
Thu 8/511:55MEL - DEN
1 stop20h 05mQantas Airways
Wed 21/520:20DEN - MEL
1 stop42h 25mQantas Airways
Deal found 27/3$1,797
Sat 10/520:45BNE - DEN
2 stops33h 08mQantas Airways
Thu 15/520:20DEN - BNE
1 stop41h 05mQantas Airways
Deal found 26/3$1,870
Thu 1/512:25PER - DEN
3 stops45h 24mJapan Airlines
Mon 24/1119:19DEN - PER
3 stops36h 31mJapan Airlines
Deal found 27/3$1,909
Thu 8/512:05MEL - DEN
2 stops27h 53mAir New Zealand
Wed 21/517:55DEN - MEL
2 stops24h 55mAir New Zealand
Deal found 27/3$1,916
Mon 19/510:55MEL - DEN
1 stop21h 45mUnited Airlines
Sun 1/619:45DEN - MEL
1 stop20h 30mUnited Airlines
Deal found 27/3$1,963
Thu 31/709:30SYD - DEN
1 stop24h 38mUnited Airlines
Wed 13/820:00DEN - SYD
1 stop18h 55mUnited Airlines
Deal found 28/3$1,995
Mon 6/1000:35MEL - DEN
3 stops39h 24mMultiple Airlines
Tue 14/1019:15DEN - MEL
2 stops33h 20mMultiple Airlines
Deal found 27/3$2,008

Cheapflights Fare Finder

Customise your flight search to find flights from Australia 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, Cheapflights users made 647,157 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Australia to Colorado that are best for you.

Fly from

Australia

Fly to

Colorado

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 1/6

09:20-18:01

2 stops24h 41m

Denver Intl

Thu 12/6

16:03-07:20

2 stops23h 17m

$1,365

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 9/6

09:20-18:01

2 stops24h 41m

Denver Intl

Tue 24/6

19:48-10:20

2 stops22h 32m

$1,405

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Tue 29/7

10:20-18:01

2 stops47h 41m

Denver Intl

Tue 12/8

16:00-07:05

2 stops23h 05m

$1,573

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 6/5

09:10-16:00

1 stop22h 50m

Denver Intl

Tue 20/5

12:58-07:05

1 stop26h 07m

$1,643

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Tue 10/6

06:00-19:23

2 stops29h 23m

Denver Intl

Fri 20/6

11:35-11:05

2 stops31h 30m

$1,786

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Thu 8/5

11:55-16:00

1 stop20h 05m

Denver Intl

Wed 21/5

20:20-06:45

1 stop42h 25m

$1,797

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Sat 10/5

20:45-13:53

2 stops33h 08m

Denver Intl

Thu 15/5

20:20-05:25

1 stop41h 05m

$1,870

PerthDenver

PER - DEN

PERDEN

Perth

Thu 1/5

12:25-19:49

3 stops45h 24m

Denver Intl

Mon 1/12

19:19-22:50

3 stops36h 31m

$1,909

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Thu 8/5

12:05-23:58

2 stops27h 53m

Denver Intl

Wed 21/5

17:55-10:50

2 stops24h 55m

$1,916

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Mon 19/5

10:55-16:40

1 stop21h 45m

Denver Intl

Sun 1/6

19:45-08:15

1 stop20h 30m

$1,963

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 51 results
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Best time to book a flight from Australia to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Australia 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 Australia to Colorado

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

Currently, February is the cheapest month in which you can book a flight from Australia to Colorado (average of $981). Flying from Australia to Colorado in December is currently the most expensive (average of $1,617). 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 AU to CO?

Find hourly flight availability from Australia 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 28 March 2025.

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

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

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.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated 28 March 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, Japan Airlines and ANA from Australia to Colorado to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Entertainment

7.2

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Entertainment

7.2

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Entertainment

7.2

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very Good
829 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Entertainment

7.2

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very Good
1,285 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Entertainment

7.2

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Entertainment

7.2

Crew

9.1

Comfort

8.0

Food

7.8

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

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

  • What are the cheapest airlines to fly from Australia to Colorado one-way?

    To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $1,359. Japan Airlines flights start at $1,362 while deals on United Airlines start at $1,503 one-way.

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

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

  • How can I find direct flights from Australia to Colorado?

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

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

    Yes. Cheapflights offers flight deals from Australia 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 Australia to Colorado?

    Currently, February is the cheapest month in which you can book a flight from Australia to Colorado (average of $981). Flying from Australia to Colorado in December is currently the most expensive (average of $1,617). 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

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Alternative routes for Australia to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Australia to Colorado

Discover the top 8 airlines that operate flights from Australia to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,039Average$1,880FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,125Average$1,811FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,273Average$2,517FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,500Average$1,840FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,510Average$1,939FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AustraliaCheapest$1,800Average$2,774FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
DeltaCheapest$1,830Average$2,669FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Singapore AirlinesCheapest$1,974Average$2,303FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 Australia to Colorado?

When you search for this flight from Australia to Colorado, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Colorado for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Australia 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 Australia to Colorado become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Colorado on Cheapflights with our Price Alert feature and get notified when better prices are available.

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