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 $97, while return flights cost around $60.

How much is a return flight to Colorado?

A return flight to Colorado will typically cost around $197, however they can be found for as little as $39.

Where does the fastest flight to Colorado depart from?

For those looking to save time traveling to Colorado, Brisbane offers the quickest one-way flight (18 hours 50 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).

$564+ Flights to Colorado

Flights to Colorado in 2025

Return from	$1,307
One-way from	$564
Popular in	December
Cheapest in	February
Average price	$1,785

United Airlines
22/9-24/9
3 total stops
70h 54m total
Sydney to Denver

Search Deals

15/10
3 total stops
42h 59m total
Sydney to Colorado

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($561 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 return flights in September 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

Find flight deals to Colorado

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 11 September 2025.

Mon 22/910:20SYD - DEN

2 stops38h 07mUnited Airlines

Wed 24/906:08DEN - SYD

1 stop32h 47mUnited Airlines

Deal found 9/9$1,307

Tue 7/1018:45SYD - DEN

1 stop32h 34mMultiple Airlines

Wed 5/1111:45DEN - SYD

1 stop25h 40mMultiple Airlines

Deal found 10/9$1,321

Sun 26/1010:30SYD - DEN

2 stops38h 06mMultiple Airlines

Sun 2/1108:00DEN - SYD

1 stop31h 05mMultiple Airlines

Deal found 11/9$1,340

Sat 11/1018:45SYD - DEN

1 stop32h 33mMultiple Airlines

Sat 18/1022:55DEN - SYD

1 stop39h 35mMultiple Airlines

Deal found 10/9$1,384

Tue 7/1010:10SYD - DEN

2 stops22h 44mAmerican Airlines

Wed 5/1114:49DEN - SYD

2 stops24h 11mAmerican Airlines

Deal found 10/9$1,398

Tue 11/1111:20SYD - DEN

2 stops21h 34mUnited Airlines

Tue 11/1117:40DEN - SYD

1 stop21h 25mUnited Airlines

Deal found 8/9$1,425

Mon 29/1210:40SYD - DEN

1 stop29h 36mDelta

Tue 13/106:30DEN - SYD

1 stop32h 00mDelta

Deal found 9/9$1,435

Sat 25/1009:55SYD - DEN

2 stops26h 45mAir New Zealand

Sat 1/1116:05DEN - SYD

2 stops23h 40mAir New Zealand

Deal found 10/9$1,439

Thu 16/1010:10SYD - DEN

1 stop18h 18mQantas Airways

Thu 30/1018:14DEN - SYD

1 stop21h 46mQantas Airways

Deal found 9/9$1,472

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 11 September 2025.

Tue 7/1018:45SYD - DEN

1 stop32h 34mMultiple Airlines

Wed 5/1111:45DEN - SYD

1 stop25h 40mMultiple Airlines

Deal found 10/9$1,321

Mon 2/211:20SYD - DEN

1 stop24h 24mAir Canada

Fri 20/219:05DEN - SYD

1 stop20h 30mAir Canada

Deal found 10/9$1,354

Tue 7/1010:10SYD - DEN

1 stop24h 34mAmerican Airlines

Wed 5/1114:49DEN - SYD

2 stops24h 11mAmerican Airlines

Deal found 10/9$1,398

Tue 11/1111:20SYD - DEN

2 stops21h 34mUnited Airlines

Tue 11/1117:40DEN - SYD

1 stop21h 25mUnited Airlines

Deal found 8/9$1,425

Fri 6/310:40SYD - ASE

1 stop21h 23mDelta

Tue 10/313:37ASE - SYD

1 stop24h 53mDelta

Deal found 8/9$1,434

Sun 26/1010:30SYD - DEN

2 stops38h 06mMultiple Airlines

Sun 2/1108:00DEN - SYD

1 stop31h 05mMultiple Airlines

Deal found 11/9$1,340

Sat 22/1112:10SYD - DEN

1 stop20h 27mUnited Airlines

Sat 6/1220:50DEN - SYD

1 stop39h 30mUnited Airlines

Deal found 9/9$1,479

Tue 24/207:45SYD - DEN

2 stops22h 52mMultiple Airlines

Tue 10/319:05DEN - SYD

1 stop20h 30mMultiple Airlines

Deal found 9/9$1,367

Mon 29/1210:40SYD - DEN

1 stop24h 17mDelta

Sat 17/106:30DEN - SYD

1 stop32h 00mDelta

Deal found 9/9$1,511

Sat 25/1010:30SYD - DEN

2 stops21h 30mUnited Airlines

Sat 1/1120:37DEN - SYD

1 stop41h 23mUnited Airlines

Deal found 10/9$1,482

Fri 9/108:45SYD - ASE

2 stops22h 40mAmerican Airlines

Fri 23/112:10ASE - SYD

2 stops25h 15mAmerican Airlines

Deal found 11/9$2,198

Fri 9/111:20SYD - ASE

1 stop27h 33mUnited Airlines

Fri 23/116:01ASE - SYD

2 stops47h 04mUnited Airlines

Deal found 10/9$2,160

Last-minute flights to Colorado
Discover last-minute flight deals to Colorado. Data last updated 11 September 2025 and is based on user searches.

Mon 22/910:20SYD - DEN

2 stops38h 07mUnited Airlines

Wed 24/906:08DEN - SYD

1 stop32h 47mUnited Airlines

Deal found 9/9$1,307

Tue 7/1018:45SYD - DEN

1 stop32h 34mMultiple Airlines

Wed 5/1111:45DEN - SYD

1 stop25h 40mMultiple Airlines

Deal found 10/9$1,321

Tue 7/1010:10SYD - DEN

2 stops22h 44mAmerican Airlines

Wed 5/1114:49DEN - SYD

2 stops24h 11mAmerican Airlines

Deal found 10/9$1,398

Sat 11/1018:45SYD - DEN

1 stop32h 33mMultiple Airlines

Sat 18/1022:55DEN - SYD

1 stop39h 35mMultiple Airlines

Deal found 10/9$1,384

Thu 16/1010:10SYD - DEN

1 stop18h 18mQantas Airways

Thu 30/1018:14DEN - SYD

1 stop21h 46mQantas Airways

Deal found 9/9$1,472

Thu 16/1010:25SYD - DEN

2 stops29h 00mDelta

Thu 30/1011:59DEN - SYD

2 stops26h 31mDelta

Deal found 9/9$1,482

Sat 25/1009:55SYD - DEN

2 stops26h 45mAir New Zealand

Sat 1/1116:05DEN - SYD

2 stops23h 40mAir New Zealand

Deal found 10/9$1,439

Sat 25/1010:10SYD - DEN

1 stop18h 18mQantas Airways

Sat 1/1111:58DEN - SYD

1 stop28h 02mQantas Airways

Deal found 10/9$1,473

Sun 26/1010:30SYD - DEN

2 stops38h 06mMultiple Airlines

Sun 2/1108:00DEN - SYD

1 stop31h 05mMultiple Airlines

Deal found 11/9$1,340

Fly from

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 7/10

18:45-10:19

1 stop32h 34m

Denver Intl

Wed 5/11

11:45-07:25

1 stop25h 40m

$1,321

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 26/10

10:30-07:36

2 stops38h 06m

Denver Intl

Sun 2/11

08:00-09:05

1 stop31h 05m

$1,340

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 2/2

11:20-17:44

1 stop24h 24m

Denver Intl

Fri 20/2

19:05-09:35

1 stop20h 30m

$1,354

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 24/2

07:45-12:37

2 stops22h 52m

Denver Intl

Tue 10/3

19:05-08:35

1 stop20h 30m

$1,367

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 7/10

10:10-17:44

1 stop24h 34m

Denver Intl

Wed 5/11

14:49-09:00

2 stops24h 11m

$1,398

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 11/11

11:20-14:54

2 stops21h 34m

Denver Intl

Tue 11/11

17:40-09:05

1 stop21h 25m

$1,425

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 6/3

10:40-14:03

1 stop21h 23m

Aspen Pitkin County

Tue 10/3

13:37-07:30

1 stop24h 53m

$1,434

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 22/11

12:10-14:37

1 stop20h 27m

Denver Intl

Sat 6/12

20:50-06:20

1 stop39h 30m

$1,479

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 25/10

10:30-15:00

2 stops21h 30m

Denver Intl

Sat 1/11

20:37-07:00

1 stop41h 23m

$1,482

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 29/12

10:40-16:57

1 stop24h 17m

Denver Intl

Sat 17/1

06:30-08:30

1 stop32h 00m

$1,511

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 30 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 20 hours 43 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.

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

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

506 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

506 reviews

Air New Zealand

8.0

Very Good

506 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

416 reviews

Air New Zealand

8.0

Very Good

506 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

905 reviews

Air New Zealand

8.0

Very Good

506 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

8,937 reviews

Air New Zealand

8.0

Very Good

506 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

10,000 reviews

Air New Zealand

8.0

Very Good

506 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 $97, while return flights cost around $60.
How much is a return flight to Colorado?
A return flight to Colorado will typically cost around $197, however they can be found for as little as $39.
Where does the fastest flight to Colorado depart from?
For those looking to save time traveling to Colorado, Brisbane offers the quickest one-way flight (18 hours 50 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

Durango La Plata County Airport car hire

Vail Eagle County Airport car hire

Gunnison Airport car hire

Telluride Airport car hire

Denver Arapahoe Co Airport car hire

Pueblo Memorial Airport car hire

Popular places in United States

Popular United States flight routes

Flights from Sydney to Honolulu

Flights from Melbourne to Honolulu

Flights from Brisbane to Los Angeles

Flights from Adelaide to San Francisco

Flights from Melbourne to Los Angeles

Flights from Melbourne to San Francisco

Flights from Sydney to Los Angeles

Flights from Sydney to George Bush Intcntl

Flights from Sydney to San Francisco

Flights from Brisbane to San Francisco

Flights from Sydney to Dallas/Fort Worth

Flights from Sydney to John F Kennedy Intl

Flights from Brisbane to Dallas/Fort Worth

Flights from Melbourne to Dallas/Fort Worth

Flights from Los Angeles to Denver

Flights from Los Angeles to Las Vegas

Flights from Los Angeles to George Bush Intcntl

Flights from Los Angeles to Orlando

Flights from John F Kennedy Intl to Los Angeles

Flights from Los Angeles to San Francisco

Flights from Los Angeles to Atlanta

Flights from Sky Harbor Intl to Los Angeles

Flights from Los Angeles to Newark

Flights from Los Angeles to John F Kennedy Intl

Flights from Vancouver Intl to San Francisco

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$564+ 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 15/10. 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 11 September 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 11 September 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 11 September 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 11 September 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 11 September 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.

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 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?

100% Free

Book with Flexibility

Travel Smart

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 11 September 2025.