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$918+ Cheap flights to Colorado

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
8 Apr — 15 Apr1
1 adult

Flights to Colorado in 2025

Find the latest flights to Colorado in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 3 April 2025.

Return from

$1,646

One-way from

$1,068

Popular in

December

Cheapest in

February

Average price

$1,802
24/4-30/4
  • 24/4-30/4
  • 4 total stops
  • 64h 46m total
  • Sydney to Denver
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1/6
  • 1/6
  • 2 total stops
  • 51h 40m total
  • Sydney to Colorado
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($701 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($111 potential savings vs. average return price).
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Average for return flights in April 2025
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Find flights to Colorado

Browse one-way and return flights deals to Colorado on Cheapflights. Flight deals are based on user searches and were last updated on 3 April 2025
Explore Colorado
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Cheapest flights to Colorado
Explore the most affordable flight options available to Colorado. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2025.

Thu 24/413:15SYD - DEN
2 stops31h 01mMultiple Airlines
Wed 30/410:00DEN - SYD
2 stops33h 45mMultiple Airlines
Deal found 2/4$1,646
Mon 26/509:20SYD - DEN
2 stops46h 44mAir Canada
Thu 5/619:15DEN - SYD
1 stop20h 05mAir Canada
Deal found 2/4$1,651
Wed 28/510:20SYD - DEN
2 stops22h 03mUnited Airlines
Sun 8/619:25DEN - SYD
1 stop19h 35mUnited Airlines
Deal found 2/4$1,984
Wed 28/509:25SYD - DEN
2 stops24h 25mDelta
Sun 8/611:59DEN - SYD
2 stops26h 36mDelta
Deal found 2/4$1,999
Wed 13/809:10SYD - DEN
1 stop18h 15mQantas Airways
Sat 30/811:55DEN - SYD
1 stop27h 10mQantas Airways
Deal found 1/4$2,021
Fri 20/609:10SYD - DEN
2 stops24h 57mAmerican Airlines
Fri 4/714:47DEN - SYD
2 stops24h 18mAmerican Airlines
Deal found 2/4$2,280
Wed 28/515:00SYD - DEN
3 stops44h 40mSingapore Airlines
Fri 6/606:00DEN - SYD
2 stops42h 45mSingapore Airlines
Deal found 2/4$2,344
Sat 17/509:30SYD - COS
2 stops24h 24mUnited Airlines
Sat 24/517:20COS - SYD
2 stops21h 40mUnited Airlines
Deal found 1/4$2,432
Fri 4/412:50SYD - DEN
2 stops47h 50mANA
Mon 14/413:25DEN - SYD
2 stops52h 00mANA
Deal found 2/4$2,488
Thu 29/507:10SYD - DEN
3 stops28h 39mAir Tahiti Nui
Fri 6/611:40DEN - SYD
3 stops38h 10mAir Tahiti Nui
Deal found 2/4$2,664
Sun 25/520:55SYD - DEN
3 stops65h 03mTurkish Airlines
Sat 7/619:50DEN - SYD
2 stops55h 10mTurkish Airlines
Deal found 2/4$2,984
Sat 1/1109:15SYD - DEN
2 stops48h 33mJapan Airlines
Fri 28/1119:19DEN - SYD
2 stops41h 31mJapan Airlines
Deal found 2/4$4,326

Cheapflights Fare Finder

Locate flights to Colorado that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 3 April 2025.
Use the filters below to find and compare flights to Colorado that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 16/4

13:15-04:16

2 stops31h 01m

Denver Intl

Sat 26/4

10:00-11:45

2 stops33h 45m

$1,486

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 26/5

09:20-16:04

2 stops46h 44m

Denver Intl

Thu 5/6

19:15-07:20

1 stop20h 05m

$1,651

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 20/5

08:45-22:04

2 stops29h 19m

Denver Intl

Tue 27/5

16:00-08:45

2 stops24h 45m

$1,713

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 28/5

10:20-16:23

2 stops22h 03m

Denver Intl

Sun 8/6

19:25-07:00

1 stop19h 35m

$1,984

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 28/5

09:25-17:50

2 stops24h 25m

Denver Intl

Sun 8/6

11:59-06:35

2 stops26h 36m

$1,999

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 13/8

09:10-11:25

1 stop18h 15m

Denver Intl

Sat 30/8

11:55-07:05

1 stop27h 10m

$2,021

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 20/6

09:10-18:07

2 stops24h 57m

Denver Intl

Fri 4/7

14:47-07:05

2 stops24h 18m

$2,280

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 28/5

15:00-19:40

3 stops44h 40m

Denver Intl

Fri 6/6

06:00-16:45

2 stops42h 45m

$2,344

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 17/5

09:30-17:54

2 stops24h 24m

Colorado Springs

Sat 24/5

17:20-07:00

2 stops21h 40m

$2,432

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 29/5

07:10-19:49

3 stops28h 39m

Denver Intl

Fri 6/6

11:40-17:50

3 stops38h 10m

$2,664

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 22 results
1
2
3

Best time to book a flight to Colorado

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

How long is the flight to Colorado?

On average, a flight from Sydney to Colorado takes 21 hours 3 minutes. Flights to Colorado from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Colorado?

The most popular airlines flying from Sydney to Colorado are Qantas Airways, United Airlines and Air Canada.

Qantas Airways

Qantas Airways

From $681

United Airlines

United Airlines

From $803

Air Canada

Air Canada

From $912

Virgin Australia

Virgin Australia

From $1,318

What are the cheapest airlines that fly to Colorado?

The cheapest airlines flying from Sydney to Colorado are Qantas Airways, United Airlines and Air Canada.

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 mm 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).

What are the most popular places to fly to in Colorado?

Destination popularity is based on the amount of flight searches to Colorado in the last few years. This data was updated on 3 April 2025.
The most popular places in Colorado to fly to are Denver, Aspen, Colorado Springs, Vail and Montrose.

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 3 April 2025.
Peruse reviews from past customers who have flown Air Tahiti Nui, Japan Airlines and Singapore Airlines 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

Food

7.8

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

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

Food

7.8

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

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
1,441 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Food

7.8

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

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
1,288 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Food

7.8

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

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.
Delta
8.0
Very Good
7,897 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Food

7.8

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

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.
Qantas Airways
7.5
Good
815 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Food

7.8

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Crew

9.1

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.

FAQs about flying to Colorado

  • Can I find cheaper flights to Colorado if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Colorado on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Colorado?

    Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to Colorado.

  • What is the cheapest airport to fly to in Colorado?

    Denver Intl is currently the cheapest airport to fly to in Colorado. One-way flights to Denver Intl typically cost $107, while return flights cost around $93.

  • How much is a return flight to Colorado?

    A return flight to Colorado will typically cost around $267, however they can be found for as little as $59.

  • Where does the fastest flight to Colorado depart from?

    For those looking to save time traveling to Colorado, Sydney Kingsford Smith offers the quickest one-way flight (18 hours 0 minutes).

  • Does Denver Intl have car hire?

    Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Denver Intl?

    Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

See more FAQs

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Certainly. Search results for flights to Colorado shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Colorado today and book when you’re ready!

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