Find flights
Airlines

$772+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Colorado in 2026

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 7 March 2026.

Wed 15/413:15
SYD
-
DEN
2 stops22h 34m
Multiple Airlines
Sat 25/409:49
DEN
-
SYD
2 stops34h 01m
Multiple Airlines
Deal found 5/3$1,229
Sun 19/413:15
SYD
-
DEN
2 stops21h 59m
Multiple Airlines
Sun 26/406:00
DEN
-
SYD
2 stops37h 50m
Multiple Airlines
Deal found 5/3$1,351
Tue 28/711:55
SYD
-
DEN
2 stops23h 45m
Air New Zealand
Wed 12/816:20
DEN
-
SYD
2 stops24h 25m
Air New Zealand
Deal found 6/3$1,404
Tue 18/820:45
SYD
-
DEN
2 stops29h 54m
Multiple Airlines
Wed 9/917:50
DEN
-
SYD
2 stops33h 00m
Multiple Airlines
Deal found 2/3$1,442
Thu 19/314:00
SYD
-
DEN
2 stops27h 30m
Multiple Airlines
Tue 31/309:00
DEN
-
SYD
2 stops34h 50m
Multiple Airlines
Deal found 4/3$1,465
Fri 16/1011:55
SYD
-
DEN
2 stops27h 06m
Air New Zealand
Fri 30/1017:52
DEN
-
SYD
2 stops21h 53m
Air New Zealand
Deal found 5/3$1,474
Thu 20/811:55
SYD
-
DEN
2 stops26h 06m
Air New Zealand
Mon 24/817:45
DEN
-
SYD
2 stops24h 55m
Air New Zealand
Deal found 5/3$1,475
Sat 25/711:55
SYD
-
DEN
2 stops23h 46m
Air New Zealand
Sun 9/805:32
DEN
-
SYD
2 stops37h 08m
Air New Zealand
Deal found 3/3$1,504
Wed 12/811:55
SYD
-
COS
2 stops25h 34m
Air New Zealand
Wed 19/812:10
COS
-
SYD
2 stops28h 35m
Air New Zealand
Deal found 5/3$1,677
Sat 9/509:55
SYD
-
COS
2 stops27h 36m
Air New Zealand
Sat 16/512:10
COS
-
SYD
2 stops28h 35m
Air New Zealand
Deal found 6/3$1,709
Sat 20/610:20
SYD
-
COS
2 stops21h 32m
United Airlines
Sun 26/717:07
COS
-
SYD
2 stops21h 53m
United Airlines
Deal found 5/3$1,831
Sat 20/610:20
SYD
-
COS
2 stops22h 12m
United Airlines
Thu 23/712:16
COS
-
SYD
2 stops26h 44m
United Airlines
Deal found 5/3$1,907

Find flight deals to Colorado

Find the latest flights to Colorado in 2026, 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 7 March 2026.

Return from

$1,229

One-way from

$772

Popular in

January

Cheapest in

November

Average price

$1,403
15/4-25/4
  • 15/4-25/4
  • 4 total stops
  • 56h 35m total
  • Sydney to Denver
Search Deals
11/6
  • 11/6
  • 3 total stops
  • 27h 07m total
  • Sydney to Colorado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($169 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($29 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

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 7 March 2026.
Use the filters below to find and compare flights to Colorado that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 25/7

11:55-19:41

2 stops23h 46m

Denver Intl

Sun 9/8

05:32-10:40

2 stops37h 08m

$1,504

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 17/4

20:45-04:15

2 stops23h 30m

Denver Intl

Fri 24/4

22:29-07:30

1 stop41h 01m

$1,562

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 16/4

20:45-12:20

2 stops31h 35m

Denver Intl

Thu 23/4

19:25-18:50

2 stops31h 25m

$1,568

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 17/4

20:45-12:20

2 stops31h 35m

Denver Intl

Thu 23/4

19:25-18:50

2 stops31h 25m

$1,639

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 9/5

09:55-21:31

2 stops27h 36m

Colorado Springs

Sat 16/5

12:10-08:45

2 stops28h 35m

$1,709

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 8/4

09:30-18:25

2 stops24h 55m

Denver Intl

Wed 22/4

17:42-06:55

2 stops21h 13m

$1,714

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 20/6

10:20-19:41

2 stops25h 21m

Denver Intl

Sun 26/7

15:35-07:00

2 stops23h 25m

$1,831

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Sat 9/5

12:00-19:48

1 stop23h 48m

Colorado Springs

Sat 16/5

13:39-07:05

2 stops25h 26m

$2,233

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Tue 23/6

09:10-20:18

2 stops27h 08m

Aspen Pitkin County

Wed 24/6

12:51-07:05

2 stops26h 14m

$2,398

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Tue 23/6

09:10-20:18

2 stops27h 08m

Aspen Pitkin County

Wed 24/6

17:51-07:05

1 stop21h 14m

$2,426

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 19 hours 28 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.

Qantas Airways
Qantas Airways
From $692
Air Canada
Air Canada
From $1,221
United Airlines
United Airlines
From $1,358
Air New Zealand
Air New Zealand
From $1,226

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

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 7 March 2026.
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 7 March 2026.
See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines 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
608 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very Good
608 reviews
Air New Zealand
8.0
Very Good
608 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Qantas Airways
7.5
Good
1,002 reviews
Air New Zealand
8.0
Very Good
608 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
United Airlines
7.4
Good
9,405 reviews
Air New Zealand
8.0
Very Good
608 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
American Airlines
7.1
Good
11,395 reviews
Air New Zealand
8.0
Very Good
608 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air Canada
7.1
Good
10,790 reviews
Air New Zealand
8.0
Very Good
608 reviews
Check prices

Comfort

8.0

Entertainment

7.4

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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 $36, while return flights cost around $339.

  • How much is a return flight to Colorado?

    A return flight to Colorado will typically cost around $339, however they can be found for as little as $339.

  • 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 (17 hours 51 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

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.
Flights to Denver
Flights to Colorado Springs
Flights to Vail
Flights to Aspen

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?

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.