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Cheap flights from Toronto to Fort Collins from C$ 268

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Fort Collins are usually found in November or September, booked 54 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Toronto to Fort Collins

Enter your travel dates to find the best prices.

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 26 May 2026.

Tue 21/72:25 p.m.
YYZ
-
DEN
2 stops22h 55m
WestJet
Sun 2/812:15 p.m.
DEN
-
YYZ
1 stop22h 40m
WestJet
Deal found 21/5C$ 494
Thu 16/72:25 p.m.
YYZ
-
DEN
2 stops22h 55m
WestJet
Mon 20/712:15 p.m.
DEN
-
YYZ
1 stop22h 40m
WestJet
Deal found 21/5C$ 501
Thu 30/73:50 p.m.
YYZ
-
DEN
1 stop21h 30m
WestJet
Mon 3/812:15 p.m.
DEN
-
YYZ
1 stop15h 30m
WestJet
Deal found 21/5C$ 509
Tue 14/78:00 p.m.
YYZ
-
DEN
1 stop17h 20m
WestJet
Tue 21/712:15 p.m.
DEN
-
YYZ
1 stop16h 40m
WestJet
Deal found 22/5C$ 520
Thu 16/712:55 p.m.
YYZ
-
DEN
1 stop10h 46m
Multiple Airlines
Mon 20/710:15 a.m.
DEN
-
YYZ
1 stop8h 35m
Multiple Airlines
Deal found 24/5C$ 534
Mon 24/812:55 p.m.
YYZ
-
DEN
1 stop10h 54m
Multiple Airlines
Thu 27/86:00 a.m.
DEN
-
YYZ
1 stop12h 50m
Multiple Airlines
Deal found 24/5C$ 538
Sat 13/67:00 a.m.
YYZ
-
DEN
1 stop30h 20m
WestJet
Tue 23/612:15 p.m.
DEN
-
YYZ
1 stop10h 50m
WestJet
Deal found 21/5C$ 541
Thu 16/712:55 p.m.
YYZ
-
DEN
1 stop10h 46m
Multiple Airlines
Wed 22/78:52 p.m.
DEN
-
YYZ
1 stop21h 58m
Multiple Airlines
Deal found 24/5C$ 543
Sat 29/88:40 p.m.
YKF
-
DEN
1 stop16h 40m
WestJet
Fri 4/912:15 p.m.
DEN
-
YKF
1 stop29h 35m
WestJet
Deal found 21/5C$ 572
Tue 21/78:40 p.m.
YKF
-
DEN
1 stop16h 40m
WestJet
Sun 2/812:15 p.m.
DEN
-
YKF
1 stop29h 35m
WestJet
Deal found 21/5C$ 574
Wed 29/78:50 a.m.
YTZ
-
DEN
1 stop17h 07m
Multiple Airlines
Wed 9/96:25 a.m.
DEN
-
YTZ
1 stop9h 35m
Multiple Airlines
Deal found 25/5C$ 574
Thu 30/78:40 p.m.
YKF
-
DEN
1 stop16h 40m
WestJet
Sun 2/812:15 p.m.
DEN
-
YKF
1 stop29h 35m
WestJet
Deal found 21/5C$ 581

Find 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 26 May 2026.

Round-trip from

C$ 494

One-way from

C$ 268

Popular in

February

Cheapest in

November

Average price

C$ 668
WestJet
  • WestJet
  • 21/7-2/8
  • 3 total stops
  • 45h 35m total
  • Toronto to Fort Collins
Search Deals
WestJet
  • WestJet
  • 10/6
  • 2 total stops
  • 22h 55m total
  • Toronto to Fort Collins
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 26 May 2026.
Use the filters below to find and compare flights from Toronto to Fort Collins that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Sat 29/8

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Fri 4/9

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 572

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Fri 31/7

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Tue 4/8

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 596
Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 23/9

10:45 a.m.-12:28 p.m.

Nonstop3h 43m

Denver Intl

Tue 29/9

10:02 a.m.-3:14 p.m.

Nonstop3h 12m

C$ 609

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Tue 14/7

6:10 p.m.-11:20 a.m.

1 stop19h 10m

Denver Intl

Tue 21/7

12:15 p.m.-5:15 p.m.

1 stop27h 00m

C$ 621

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 16/9

7:24 p.m.-11:25 p.m.

1 stop6h 01m

Denver Intl

Mon 28/9

6:05 a.m.-3:15 p.m.

1 stop7h 10m

C$ 631

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 15/9

7:24 p.m.-11:25 p.m.

1 stop6h 01m

Denver Intl

Wed 30/9

7:10 a.m.-4:13 p.m.

1 stop7h 03m

C$ 631

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 10/11

12:10 p.m.-6:18 p.m.

1 stop8h 08m

Denver Intl

Sun 15/11

1:35 p.m.-12:01 a.m.

1 stop8h 26m

C$ 634

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 12/10

6:00 a.m.-10:12 a.m.

1 stop6h 12m

Denver Intl

Thu 15/10

7:05 a.m.-4:51 p.m.

1 stop7h 46m

C$ 634

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 13/8

12:55 p.m.-9:41 p.m.

1 stop10h 46m

Denver Intl

Mon 17/8

6:10 a.m.-9:55 p.m.

2 stops13h 45m

C$ 646

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 12/6

7:24 p.m.-11:31 p.m.

1 stop6h 07m

Denver Intl

Sun 14/6

12:59 a.m.-8:55 a.m.

1 stop5h 56m

C$ 647

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 26 May 2026.

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 26 May 2026.

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 (7 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 26 May 2026.
Read through reviews of airlines operating flights from Toronto to Fort Collins, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,751 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,347 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,090 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.

  • How long is the flight from Toronto to Fort Collins?

    Departing from Toronto to Fort Collins will take you 3h 43m. Airlines will cover a distance of 2111 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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: Brussels Airlines (90%), Air Canada (78%), United Airlines (69%).

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

    While on average a flight from Toronto to Fort Collins is generally C$ 1,032, our data shows the cheapest flight currently is C$ 313. When looking at the most popular route, (Toronto Pearson Intl - Denver Intl), you can expect to pay C$ 534 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Toronto to Fort Collins

Discover the top 3 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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 366AverageC$ 487FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 402AverageC$ 726FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 450AverageC$ 613FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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