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Cheap flights from Toronto to Fort Collins from C$ 220

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
7 Aug — 14 Aug1
1 adult

Cheapflights Tip: The best prices from Toronto to Fort Collins are usually found in August or September, booked 85 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap flight deals from Toronto to Fort Collins

Keep the following information in mind while searching for Toronto to Fort Collins flight deals. Data was last updated 2 August 2025.

Round-trip from

C$ 434

One-way from

C$ 220

Popular in

February

Cheapest in

August

Average price

C$ 577
Air Canada
  • Air Canada
  • 26/8-29/8
  • 1 total stop
  • 10h 33m total
  • Toronto to Fort Collins
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9/12
  • 9/12
  • 1 total stop
  • 11h 52m total
  • Toronto to Fort Collins
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Toronto to Fort Collins

Cheapest flights from Toronto to Fort Collins
Explore the most affordable flight options available from Toronto to Fort Collins. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2025.

Tue 26/81:00 p.m.YYZ - DEN
1 stop7h 20mAir Canada
Fri 29/87:45 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 1/8C$ 434
Sun 21/910:25 p.m.YYZ - DEN
1 stop14h 59mWestJet
Tue 23/912:15 p.m.DEN - YYZ
1 stop8h 37mWestJet
Deal found 30/7C$ 436
Sat 27/96:00 a.m.YHM - DEN
1 stop31h 24mMultiple Airlines
Sun 5/1012:15 p.m.DEN - YHM
1 stop31h 04mMultiple Airlines
Deal found 30/7C$ 437
Fri 5/97:50 a.m.YTZ - DEN
1 stop12h 36mMultiple Airlines
Mon 8/912:28 p.m.DEN - YTZ
1 stop5h 34mMultiple Airlines
Deal found 29/7C$ 447
Fri 3/108:05 p.m.YYZ - DEN
1 stop9h 55mMultiple Airlines
Mon 6/1012:15 p.m.DEN - YYZ
1 stop10h 07mMultiple Airlines
Deal found 30/7C$ 447
Sat 20/96:30 a.m.YYZ - DEN
1 stop5h 04mDelta
Thu 25/912:45 a.m.DEN - YYZ
1 stop8h 35mDelta
Deal found 29/7C$ 448
Thu 21/812:25 p.m.YTZ - DEN
1 stop7h 55mAir Canada
Thu 28/85:40 p.m.DEN - YTZ
1 stop12h 26mAir Canada
Deal found 30/7C$ 460
Wed 20/82:45 p.m.YYZ - DEN
1 stop10h 18mUnited Airlines
Mon 25/811:59 p.m.DEN - YYZ
1 stop8h 05mUnited Airlines
Deal found 30/7C$ 465
Sun 7/96:00 a.m.YHM - DEN
1 stop14h 48mWestJet
Fri 12/912:15 p.m.DEN - YHM
1 stop10h 25mWestJet
Deal found 30/7C$ 480
Thu 28/87:45 p.m.YKF - DEN
1 stop17h 42mWestJet
Wed 3/912:15 p.m.DEN - YKF
1 stop28h 40mWestJet
Deal found 1/8C$ 488
Fri 5/911:44 a.m.YYZ - DEN
2 stops7h 55mAmerican Airlines
Mon 8/911:59 p.m.DEN - YYZ
1 stop13h 00mAmerican Airlines
Deal found 29/7C$ 498
Fri 29/89:25 a.m.YKF - DEN
2 stops28h 02mMultiple Airlines
Fri 5/912:15 p.m.DEN - YKF
1 stop15h 00mMultiple Airlines
Deal found 1/8C$ 577

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Fort Collins that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from Toronto to Fort Collins that are best for you.

Fly from

Toronto

Fly to

Fort Collins

Route

Depart

Return

Price

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 26/8

1:00 p.m.-6:20 p.m.

1 stop7h 20m

Denver Intl

Fri 29/8

7:45 a.m.-12:58 p.m.

Nonstop3h 13m

C$ 434

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 21/9

10:25 p.m.-11:24 a.m.

1 stop14h 59m

Denver Intl

Tue 23/9

12:15 p.m.-10:52 p.m.

1 stop8h 37m

C$ 436

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Sat 27/9

6:00 a.m.-11:24 a.m.

1 stop31h 24m

Denver Intl

Sun 5/10

12:15 p.m.-9:19 p.m.

1 stop31h 04m

C$ 437

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Fri 5/9

7:50 a.m.-6:26 p.m.

1 stop12h 36m

Denver Intl

Mon 8/9

12:28 p.m.-8:02 p.m.

1 stop5h 34m

C$ 447

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 3/10

8:05 p.m.-4:00 a.m.

1 stop9h 55m

Denver Intl

Mon 6/10

12:15 p.m.-12:22 a.m.

1 stop10h 07m

C$ 447

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 20/9

6:30 a.m.-9:34 a.m.

1 stop5h 04m

Denver Intl

Thu 25/9

12:45 a.m.-11:20 a.m.

1 stop8h 35m

C$ 448

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 21/8

12:25 p.m.-6:20 p.m.

1 stop7h 55m

Denver Intl

Thu 28/8

5:40 p.m.-8:06 a.m.

1 stop12h 26m

C$ 460

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 20/8

2:45 p.m.-11:03 p.m.

1 stop10h 18m

Denver Intl

Mon 25/8

11:59 p.m.-10:04 a.m.

1 stop8h 05m

C$ 465

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Sun 7/9

6:00 a.m.-6:48 p.m.

1 stop14h 48m

Denver Intl

Fri 12/9

12:15 p.m.-12:40 a.m.

1 stop10h 25m

C$ 480

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 28/8

7:45 p.m.-11:27 a.m.

1 stop17h 42m

Denver Intl

Wed 3/9

12:15 p.m.-6:55 p.m.

1 stop28h 40m

C$ 488

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 24 results
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Best time to book a flight from Toronto to Fort Collins

Have a flexible travel schedule? Discover the best time to fly to Fort Collins from Toronto with our price prediction graph.
Estimated round-trip 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 from Toronto to Fort Collins

How far ahead should I book a flight from Toronto to Fort Collins?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Fort Collins. Price data was last updated on 25 July 2025.

The price you pay for your flight from Toronto to Fort Collins may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Toronto to Fort Collins?

Currently, August is the cheapest month in which you can book a flight from Toronto to Fort Collins (average of C$ 320). Flying from Toronto to Fort Collins in December is currently the most expensive (average of C$ 484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to FC9?

Find hourly flight availability from Toronto to Fort Collins. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2025.

When flying from Toronto to Fort Collins, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Toronto to Fort Collins

Explore weekly flight availability from Toronto to Fort Collins. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 August 2025.

The most flights from YTO to FC9 are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Toronto to Fort Collins?

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 2 August 2025.
Read through reviews of airlines operating flights from Toronto to Fort Collins, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews
Check prices

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
WestJet
7.2
Good
2,980 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Canada
7.1
Good
9,855 reviews
Delta
8.0
Very good
7,983 reviews
Check prices

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Fort Collins. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Toronto to Fort Collins one-way?

    C$ 243 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from C$ 249 and C$ 256, respectively.

  • What are the most popular routes from Toronto to Fort Collins?

    While some choose either Toronto Island - Denver Intl or Hamilton - Denver Intl, Toronto Pearson Intl - Denver Intl is the most popular route from Toronto to Fort Collins.

  • What are the most reliable airlines from Toronto to Fort Collins?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to Fort Collins on time: Air Canada (60%), United Airlines (60%), Brussels Airlines (31%).

  • What are the cheapest flights from Toronto to Fort Collins?

    While on average a flight from Toronto to Fort Collins is generally C$ 2,053, our data shows the cheapest flight currently is C$ 229. When looking at the most popular route, (Toronto Pearson Intl - Denver Intl), you can expect to pay C$ 427 for that flight.

  • Can I find deals for flights from Toronto to Fort Collins that include hotel bookings?

    Yes. In addition to deals on Toronto to Fort Collins flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Fort Collins?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Fort Collins.

  • Can I find deals for business class flights from Toronto to Fort Collins?

    Yes. Cheapflights offers flight deals from Toronto to Fort Collins by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to Fort Collins?

    Currently, August is the cheapest month in which you can book a flight from Toronto to Fort Collins (average of C$ 320). Flying from Toronto to Fort Collins in December is currently the most expensive (average of C$ 484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Toronto to Fort Collins

Discover the top 4 airlines that operate flights from Toronto to Fort Collins. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 211AverageC$ 341FlexibilityNo cancel feeOn-time62%
Search Frontier flights
WestJetCheapestC$ 260AverageC$ 455FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 458AverageC$ 704FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 520AverageC$ 732FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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