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$837+ Cheap flights to Fort Collins

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Flights to Fort Collins in 2025

Find the latest flights to Fort Collins 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 16 September 2025.

Return from

$1,136

One-way from

$837

Popular in

December

Cheapest in

February

Average price

$1,639
31/10-7/11
  • 31/10-7/11
  • 4 total stops
  • 63h 42m total
  • Sydney to Denver
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20/11
  • 20/11
  • 3 total stops
  • 30h 08m total
  • Sydney to Fort Collins
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($551 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($110 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
Search Deals

Find flight deals to Fort Collins

Cheapest flights to Fort Collins
Explore the most affordable flight options available to Fort Collins. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Fri 31/1014:15SYD - DEN
2 stops27h 42mMultiple Airlines
Fri 7/1106:30DEN - SYD
2 stops36h 00mMultiple Airlines
Deal found 15/9$1,136
Wed 29/1017:45SYD - DEN
1 stop33h 33mMultiple Airlines
Wed 5/1111:45DEN - SYD
1 stop25h 40mMultiple Airlines
Deal found 13/9$1,205
Wed 29/1011:20SYD - DEN
2 stops21h 12mBritish Airways
Wed 5/1114:49DEN - SYD
2 stops24h 11mBritish Airways
Deal found 13/9$1,367
Wed 29/1011:20SYD - DEN
2 stops23h 52mAmerican Airlines
Wed 5/1114:49DEN - SYD
2 stops24h 11mAmerican Airlines
Deal found 14/9$1,402
Sun 12/1018:45SYD - DEN
1 stop32h 33mMultiple Airlines
Sun 19/1006:00DEN - SYD
1 stop32h 30mMultiple Airlines
Deal found 14/9$1,408
Wed 22/1010:10SYD - DEN
2 stops30h 00mMultiple Airlines
Thu 13/1107:45DEN - SYD
2 stops29h 40mMultiple Airlines
Deal found 14/9$1,409
Thu 30/1017:45SYD - DEN
1 stop33h 33mMultiple Airlines
Thu 6/1108:00DEN - SYD
1 stop29h 25mMultiple Airlines
Deal found 14/9$1,420

Cheapflights Fare Finder

 
Locate flights to Fort Collins 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 16 September 2025.
Use the filters below to find and compare flights to Fort Collins that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 29/10

17:45-10:18

1 stop33h 33m

Denver Intl

Wed 5/11

11:45-07:25

1 stop25h 40m

$1,205

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 5/2

11:20-16:40

2 stops47h 20m

Denver Intl

Mon 23/2

19:05-14:40

2 stops25h 35m

$1,316

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 16/2

11:20-19:18

1 stop25h 58m

Denver Intl

Thu 26/2

19:05-09:35

1 stop20h 30m

$1,358

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 29/10

11:20-15:32

2 stops21h 12m

Denver Intl

Wed 5/11

14:49-09:00

2 stops24h 11m

$1,367

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 17/2

11:15-15:07

2 stops21h 52m

Denver Intl

Tue 3/3

12:21-09:00

2 stops26h 39m

$1,381

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Mon 16/2

11:15-08:15

2 stops39h 00m

Denver Intl

Mon 2/3

06:10-06:35

2 stops30h 25m

$1,391

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 17/2

11:15-15:07

2 stops21h 52m

Denver Intl

Sun 1/3

09:00-06:55

1 stop27h 55m

$1,391

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 29/10

11:20-18:12

2 stops23h 52m

Denver Intl

Wed 5/11

14:49-09:00

2 stops24h 11m

$1,402

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sun 12/10

18:45-10:18

1 stop32h 33m

Denver Intl

Sun 19/10

06:00-07:30

1 stop32h 30m

$1,408

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 31/10

11:05-19:00

1 stop24h 55m

Denver Intl

Fri 7/11

06:30-09:15

2 stops56h 45m

$1,420

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 21 results
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2
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Best time to book a flight to Fort Collins

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

When is the best time to book a flight to Fort Collins?

Use this chart to determine the optimal time to book a return flight from Sydney to Fort Collins. Price data was last updated on 12 September 2025.

The price you pay for your flight to Fort Collins may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Fort Collins?

On average, a flight from Sydney to Fort Collins takes 19 hours 17 minutes. Flights to Fort Collins 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 Fort Collins?

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

Qantas Airways
Qantas Airways
From $649
Air Canada
Air Canada
From $857
United Airlines
United Airlines
From $953
Air New Zealand
Air New Zealand
From $861

What are the cheapest airlines that fly to Fort Collins?

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

Rainfall in Fort Collins by month

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

In terms of precipitation, rainfall in Fort Collins 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 Fort Collins when rainfall is around 13.0 mm.

Temperature in Fort Collins by month

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

If weather is an important factor for your trip to Fort Collins, 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 Fort Collins

Get insights into the airlines that provide service to Fort Collins. 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 Fort Collins. Reviews last updated 16 September 2025.
Read through reviews of airlines serving the United States, such as Air New Zealand, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

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
505 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

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
505 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

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
907 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

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
8,924 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

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
505 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

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 Fort Collins

  • Can I find cheaper flights to Fort Collins 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 Fort Collins on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Fort Collins?

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

  • How much is a return flight to Fort Collins?

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

  • Where does the fastest flight to Fort Collins depart from?

    For those looking to save time traveling to Fort Collins, Melbourne offers the quickest one-way flight (18 hours 43 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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Can Cheapflights find flights to Fort Collins with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Fort Collins, users can toggle the no change fees filter when performing a flight search.

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