What is the cheapest month to fly to Colorado?

At the present moment the cheapest month to fly to Colorado is currently March ; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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 $352.

How much is a return flight to Colorado?

A return flight to Colorado will typically cost around $766, however they can be found for as little as $691.

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 (20 hours 31 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).

$673+ Cheap Flights to Colorado

Flights to Colorado in 2025

Return from	$1,439
One-way from	$673
Popular in	December
Cheapest in	February
Average price	$1,577

Qantas Airways
17/2-15/3
3 total stops
63h 07m total
Sydney to Denver

Search Deals

15/1
2 total stops
23h 45m total
Sydney to Colorado

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($342 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average return price).

Search Deals

Average for return flights in October 2025

Search Deals

Find flights to Colorado

One-wayReturn

Explore Colorado

Look for other cheap flights to Denver

Look for other cheap flights to Aspen

Look for other cheap flights to Vail

Find flight deals to Colorado

Enter your travel dates to find the best prices.

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 24 October 2025.

Thu 13/1113:55SYD - DEN

2 stops22h 03mAir New Zealand

Thu 27/1113:25DEN - SYD

2 stops27h 05mAir New Zealand

Deal found 23/10$1,587

Tue 4/1111:20SYD - DEN

1 stop24h 24mAir Canada

Sat 22/1119:05DEN - SYD

1 stop20h 30mAir Canada

Deal found 21/10$1,668

Thu 13/1117:45SYD - DEN

2 stops24h 08mMultiple Airlines

Thu 27/1112:24DEN - SYD

1 stop25h 01mMultiple Airlines

Deal found 23/10$1,782

Wed 24/1211:20SYD - DEN

2 stops41h 03mAir Canada

Sun 18/119:05DEN - SYD

1 stop20h 30mAir Canada

Deal found 21/10$1,928

Wed 24/1212:10SYD - DEN

1 stop18h 13mUnited Airlines

Sun 18/119:41DEN - SYD

1 stop19h 34mUnited Airlines

Deal found 22/10$1,971

Wed 24/1210:40SYD - DEN

2 stops42h 42mDelta

Wed 14/119:15DEN - SYD

1 stop19h 15mDelta

Deal found 22/10$1,972

Wed 24/1214:00SYD - DEN

2 stops22h 19mUnited Airlines

Thu 15/121:05DEN - SYD

1 stop39h 15mUnited Airlines

Deal found 22/10$2,046

Wed 24/1214:00SYD - DEN

2 stops20h 37mUnited Airlines

Wed 14/119:40DEN - SYD

1 stop19h 25mUnited Airlines

Deal found 22/10$2,122

Sun 7/1214:00SYD - ASE

2 stops20h 31mUnited Airlines

Sun 14/1215:35ASE - SYD

2 stops23h 40mUnited Airlines

Deal found 22/10$2,346

Best flights to Colorado
Discover carefully curated flight deals to Colorado that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Sun 15/213:55SYD - DEN

2 stops23h 42mAir New Zealand

Sun 1/309:47DEN - SYD

2 stops28h 58mAir New Zealand

Deal found 22/10$1,571

Sun 15/314:10SYD - DEN

2 stops27h 30mMultiple Airlines

Mon 30/313:10DEN - SYD

1 stop25h 20mMultiple Airlines

Deal found 22/10$1,591

Tue 4/1111:20SYD - DEN

1 stop24h 24mAir Canada

Sat 22/1117:30DEN - SYD

2 stops46h 05mAir Canada

Deal found 21/10$1,679

Tue 17/211:20SYD - DEN

1 stop19h 08mQantas Airways

Sun 15/319:50DEN - SYD

1 stop20h 10mQantas Airways

Deal found 22/10$1,857

Wed 24/1214:00SYD - DEN

2 stops20h 37mUnited Airlines

Mon 12/105:18DEN - SYD

1 stop33h 57mUnited Airlines

Deal found 22/10$1,971

Wed 24/1210:40SYD - DEN

2 stops42h 42mDelta

Wed 14/112:59DEN - SYD

1 stop25h 31mDelta

Deal found 21/10$1,971

Wed 25/313:05SYD - COS

1 stop19h 30mAmerican Airlines

Sun 29/308:30COS - SYD

2 stops30h 35mAmerican Airlines

Deal found 22/10$2,627

Mon 19/113:55SYD - DEN

2 stops22h 23mAir New Zealand

Sun 25/115:48DEN - SYD

2 stops22h 57mAir New Zealand

Deal found 21/10$1,691

Sun 15/310:20SYD - DEN

1 stop19h 17mAir Canada

Mon 30/319:05DEN - SYD

1 stop20h 15mAir Canada

Deal found 22/10$1,866

Tue 17/217:45SYD - DEN

1 stop19h 27mMultiple Airlines

Sun 15/319:50DEN - SYD

1 stop20h 10mMultiple Airlines

Deal found 23/10$1,966

Wed 24/1212:10SYD - DEN

1 stop20h 34mUnited Airlines

Wed 14/117:37DEN - SYD

1 stop21h 28mUnited Airlines

Deal found 21/10$1,971

Sun 15/211:20SYD - DEN

1 stop19h 17mAir Canada

Sun 1/320:59DEN - SYD

1 stop42h 36mAir Canada

Deal found 22/10$1,914

Wed 24/1214:00SYD - DEN

2 stops20h 37mUnited Airlines

Sun 18/113:52DEN - SYD

2 stops22h 28mUnited Airlines

Deal found 21/10$1,971

Fri 6/310:40SYD - ASE

1 stop21h 23mDelta

Tue 10/313:37ASE - SYD

1 stop24h 53mDelta

Deal found 21/10$2,344

Fri 6/311:45SYD - ASE

2 stops26h 05mAir New Zealand

Tue 10/316:00ASE - SYD

2 stops25h 30mAir New Zealand

Deal found 21/10$2,251

Wed 25/309:40SYD - COS

2 stops29h 50mDelta

Sun 29/312:25COS - SYD

2 stops26h 10mDelta

Deal found 22/10$2,420

Fri 5/1221:25SYD - COS

2 stops30h 22mAmerican Airlines

Fri 12/1212:45COS - SYD

1 stop24h 10mAmerican Airlines

Deal found 21/10$2,787

Sun 7/1214:00SYD - ASE

2 stops20h 31mUnited Airlines

Sun 14/1215:35ASE - SYD

2 stops23h 40mUnited Airlines

Deal found 22/10$2,346

Wed 25/313:05SYD - COS

1 stop24h 04mQantas Airways

Sun 29/317:08COS - SYD

1 stop20h 47mQantas Airways

Deal found 22/10$3,095

Wed 25/312:10SYD - COS

2 stops23h 08mUnited Airlines

Sun 29/315:25COS - SYD

2 stops23h 30mUnited Airlines

Deal found 21/10$2,420

Fri 5/1214:05SYD - COS

1 stop19h 40mMultiple Airlines

Fri 12/1212:45COS - SYD

1 stop24h 10mMultiple Airlines

Deal found 21/10$2,995

Fri 6/312:10SYD - ASE

1 stop18h 43mUnited Airlines

Tue 10/313:30ASE - SYD

2 stops24h 30mUnited Airlines

Deal found 21/10$2,495

Thu 12/211:20SYD - ASE

1 stop19h 35mUnited Airlines

Sun 22/216:01ASE - SYD

1 stop20h 19mUnited Airlines

Deal found 22/10$10,910

Last-minute flights to Colorado
Discover last-minute flight deals to Colorado. Data last updated 24 October 2025 and is based on user searches.

Sat 1/1121:45SYD - DEN

2 stops36h 41mANA

Sun 16/1111:50DEN - SYD

2 stops28h 40mANA

Deal found 23/10$7,568

Sat 1/1110:20SYD - DEN

1 stop19h 17mMultiple Airlines

Sun 16/1108:45DEN - SYD

2 stops29h 50mMultiple Airlines

Deal found 23/10$13,953

Sat 1/1117:45SYD - DEN

1 stop36h 26mQantas Airways

Sun 16/1119:17DEN - SYD

1 stop19h 43mQantas Airways

Deal found 23/10$15,633

Tue 4/1111:20SYD - DEN

1 stop24h 24mAir Canada

Sat 22/1119:05DEN - SYD

1 stop20h 30mAir Canada

Deal found 21/10$1,668

Tue 4/1119:10SYD - DEN

3 stops39h 16mMultiple Airlines

Sat 22/1120:13DEN - SYD

2 stops45h 37mMultiple Airlines

Deal found 21/10$2,537

Thu 13/1113:55SYD - DEN

2 stops22h 03mAir New Zealand

Thu 27/1113:25DEN - SYD

2 stops27h 05mAir New Zealand

Deal found 23/10$1,587

Thu 13/1117:45SYD - DEN

2 stops24h 08mMultiple Airlines

Thu 27/1112:24DEN - SYD

1 stop25h 01mMultiple Airlines

Deal found 23/10$1,782

Thu 13/1119:10SYD - DEN

3 stops39h 16mSingapore Airlines

Thu 27/1108:03DEN - SYD

2 stops57h 47mSingapore Airlines

Deal found 23/10$4,736

One-way flights to Colorado
Search for one-way flight options to Colorado. Find affordable one-way fares based on user searches. Data last updated 24 October 2025.

Thu 15/114:10SYD - DEN

2 stops23h 45mMultiple Airlines

Deal found 21/10$673

Thu 15/114:10SYD - DEN

2 stops23h 45mMultiple Airlines

Deal found 21/10$673

Tue 24/309:40SYD - ASE

1 stop21h 23mDelta

Deal found 22/10$1,165

Fly from

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 15/2

13:55-19:37

2 stops23h 42m

Denver Intl

Sun 1/3

09:47-08:45

2 stops28h 58m

$1,571

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 15/3

14:10-00:40

2 stops27h 30m

Denver Intl

Mon 30/3

13:10-07:30

1 stop25h 20m

$1,591

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 4/11

11:20-17:44

1 stop24h 24m

Denver Intl

Sat 22/11

17:30-09:35

2 stops46h 05m

$1,679

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 19/1

13:55-18:18

2 stops22h 23m

Denver Intl

Sun 25/1

15:48-08:45

2 stops22h 57m

$1,691

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 17/2

11:20-12:28

1 stop19h 08m

Denver Intl

Sun 15/3

19:50-09:00

1 stop20h 10m

$1,857

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 15/3

10:20-12:37

1 stop19h 17m

Denver Intl

Mon 30/3

19:05-08:20

1 stop20h 15m

$1,866

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 15/2

11:20-12:37

1 stop19h 17m

Denver Intl

Sun 1/3

20:59-09:35

1 stop42h 36m

$1,914

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 17/2

17:45-19:12

1 stop19h 27m

Denver Intl

Sun 15/3

19:50-09:00

1 stop20h 10m

$1,966

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 24/12

14:00-16:37

2 stops20h 37m

Denver Intl

Mon 12/1

05:18-09:15

1 stop33h 57m

$1,971

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 24/12

10:40-11:22

2 stops42h 42m

Denver Intl

Wed 14/1

12:59-08:30

1 stop25h 31m

$1,971

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 26 results

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 20 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, Air Canada and United Airlines.

What are the cheapest airlines that fly to Colorado?

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

Rainfall in Colorado 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

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?

The most popular places in Colorado to fly to are Denver, Aspen, Colorado Springs, Vail and Montrose.

Reviews of airlines servicing Colorado

See what other customers who have flown with Air New Zealand, Virgin Australia, andQantas Airways to the United States have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

517 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Virgin Australia

7.6

Good

421 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

922 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,995 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,351 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 $45, while return flights cost around $352.
How much is a return flight to Colorado?
A return flight to Colorado will typically cost around $766, however they can be found for as little as $691.
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 (20 hours 31 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

Browse thousands of different options on Cheapflights for your next trip

Find flights to Colorado

Flights to Denver

Flights to Colorado Springs

Flights to Aspen

Flights to Vail

Complete your trip

Colorado car hire

Denver Intl Airport car hire

Colorado Springs Airport car hire

Montrose County Airport car hire

Grand Junction Regnl Airport car hire

Aspen Pitkin County Airport car hire

Vail Eagle County Airport car hire

Durango La Plata County Airport car hire

Gunnison Airport car hire

Telluride Airport car hire

Denver Arapahoe Co Airport car hire

Alamosa Airport car hire

Popular places in United States

Popular United States flight routes

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Fly with Cheapflights

How does Cheapflights help users find flights to Colorado?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Colorado today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Colorado.

Can Cheapflights find flights to Colorado with no change fees?

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.

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

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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$673+ 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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

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 24 October 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

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 24 October 2025

Explore Colorado

Find flight deals to Colorado

Cheapest flights to ColoradoExplore the most affordable flight options available to Colorado. Find the lowest fares based on data from user searches, with prices last updated on 24 October 2025.

Explore the most affordable flight options available to Colorado. Find the lowest fares based on data from user searches, with prices last updated on 24 October 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight to Colorado

How long is the flight to Colorado?

What are the most popular airlines that fly to Colorado?

What are the cheapest airlines that fly to Colorado?

Rainfall in Colorado by month

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

Temperature in Colorado by month

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

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 24 October 2025.

The most popular places in Colorado to fly to are Denver, Aspen, Colorado Springs, Vail and Montrose.

Reviews of airlines servicing Colorado

See what other customers who have flown with Air New Zealand, Virgin Australia, andQantas Airways to the United States have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Colorado

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

What is the best airline to fly to Colorado?

What is the cheapest airport to fly to in Colorado?

How much is a return flight to Colorado?

Where does the fastest flight to Colorado depart from?

Does Denver Intl have car hire?

Are there hotels close to Denver Intl?

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.

Find flights to Colorado

Select your preferred flight destination in Colorado from the list below.

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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 to Colorado?

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

Can Cheapflights find flights to Colorado with no change fees?

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

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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 24 October 2025.