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$734+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
5 Feb — 12 Feb1
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 31 January 2025.

Return from

$1,122

One-way from

$1,411

Popular in

December

Cheapest in

February

Average price

$2,208
Qantas Airways
  • Qantas Airways
  • 15/2-25/2
  • 2 total stops
  • 38h 31m total
  • Sydney to Denver
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ANA
  • ANA
  • 5/2
  • 2 total stops
  • 46h 00m total
  • Sydney to Colorado
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($646 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for return flights in January 2025
Search Deals

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 31 January 2025
Explore Colorado
Look for other cheap flights to Denver
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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 31 January 2025.

Sat 15/211:15SYD - DEN
1 stop19h 13mQantas Airways
Tue 25/219:42DEN - SYD
1 stop19h 18mQantas Airways
Deal found 30/1$1,122
Sat 15/214:30SYD - DEN
2 stops28h 14mMultiple Airlines
Tue 25/222:27DEN - SYD
2 stops44h 03mMultiple Airlines
Deal found 30/1$1,264
Tue 4/211:20SYD - DEN
1 stop28h 15mAir Canada
Sun 9/218:00DEN - SYD
1 stop21h 35mAir Canada
Deal found 30/1$1,885
Sun 4/511:50SYD - DEN
2 stops28h 08mAir New Zealand
Wed 14/517:20DEN - SYD
2 stops23h 25mAir New Zealand
Deal found 30/1$1,935
Sun 10/809:30SYD - DEN
2 stops23h 01mUnited Airlines
Sun 17/817:20DEN - SYD
2 stops21h 35mUnited Airlines
Deal found 30/1$2,071
Mon 17/311:50SYD - ASE
2 stops25h 14mUnited Airlines
Mon 24/318:15ASE - SYD
2 stops21h 50mUnited Airlines
Deal found 31/1$2,296
Sat 21/609:10SYD - DEN
2 stops22h 41mAmerican Airlines
Fri 4/716:59DEN - SYD
2 stops22h 06mAmerican Airlines
Deal found 30/1$2,301
Mon 17/310:05SYD - ASE
1 stop19h 54mDelta
Mon 24/312:31ASE - SYD
1 stop26h 14mDelta
Deal found 31/1$2,310
Sun 16/311:20SYD - COS
2 stops22h 15mUnited Airlines
Sun 23/317:16COS - SYD
2 stops22h 59mUnited Airlines
Deal found 30/1$2,373
Sun 4/518:05SYD - DEN
3 stops41h 33mSingapore Airlines
Wed 14/519:45DEN - SYD
2 stops31h 30mSingapore Airlines
Deal found 30/1$2,519
Sun 2/321:00SYD - DEN
2 stops38h 40mTurkish Airlines
Wed 12/307:46DEN - SYD
3 stops42h 19mTurkish Airlines
Deal found 30/1$3,131
Sat 21/617:50SYD - DEN
3 stops39h 58mAir Tahiti Nui
Fri 4/711:52DEN - SYD
3 stops35h 13mAir Tahiti Nui
Deal found 30/1$3,494

Find flights to Colorado within your budget

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 31 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 15/2

11:15-12:28

1 stop19h 13m

Denver Intl

Tue 25/2

19:42-09:00

1 stop19h 18m

$1,122

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 15/2

14:30-00:44

2 stops28h 14m

Denver Intl

Tue 25/2

22:27-12:30

2 stops44h 03m

$1,264

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 4/5

11:50-23:58

2 stops28h 08m

Denver Intl

Wed 14/5

17:20-08:45

2 stops23h 25m

$1,935

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 17/3

11:20-19:55

2 stops25h 35m

Denver Intl

Mon 24/3

21:12-09:05

1 stop18h 53m

$2,296

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Mon 17/3

11:50-20:04

2 stops25h 14m

Aspen Pitkin County

Mon 24/3

18:15-09:05

2 stops21h 50m

$2,296

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 21/6

09:10-15:51

2 stops22h 41m

Denver Intl

Fri 4/7

16:59-07:05

2 stops22h 06m

$2,301

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Mon 17/3

10:05-12:59

1 stop19h 54m

Aspen Pitkin County

Mon 24/3

12:31-07:45

1 stop26h 14m

$2,310

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sun 16/3

11:20-16:35

2 stops22h 15m

Colorado Springs

Sun 23/3

17:16-09:15

2 stops22h 59m

$2,373

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 2/3

11:20-08:55

2 stops39h 35m

Denver Intl

Sat 22/3

13:44-08:35

2 stops25h 51m

$2,413

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 4/5

18:05-19:38

3 stops41h 33m

Denver Intl

Wed 14/5

19:45-19:15

2 stops31h 30m

$2,519

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 29 results
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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.

Travel insights for flights to Colorado

Get recent, data-driven insights about flights to Colorado including ideal travel times, pricing trends, and more.

How long is the flight to Colorado?

On average, a flight from Sydney to Colorado takes 21 hours 34 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.

When is the cheapest time to fly to Colorado?

Use this chart to determine the cheapest time to fly return from Sydney to Colorado. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Colorado should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday afternoons, when prices are usually at their highest.

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 $868

Virgin Australia

Virgin Australia

From $1,308

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).

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 31 January 2025.
Peruse reviews from past customers who have flown Air Tahiti Nui, ANA and Japan 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

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

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

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

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
8.4
Very Good
844 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

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
1,447 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

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
8,454 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

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
820 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Overall

8.7

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

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.

  • 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 $45, while return flights cost around $206.

  • How much is a return flight to Colorado?

    A return flight to Colorado will typically cost around $423, however they can be found for as little as $128.

  • 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 8 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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