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Cheap flights from Montreal to Fort Collins from C$ 303

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DEN
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Fort Collins are usually found in September or May, booked 10 days in advance, depart on a Wednesday or Friday and return on a Monday

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Cheapest flights from Montreal to Fort Collins
Explore the most affordable flight options available from Montreal to Fort Collins. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Sun 23/118:00 a.m.YUL - DEN
2 stops27h 00mMultiple Airlines
Sat 13/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Deal found 1/11C$ 511
Fri 12/125:10 p.m.YUL - DEN
1 stop10h 13mMultiple Airlines
Mon 15/124:25 p.m.DEN - YUL
2 stops18h 35mMultiple Airlines
Deal found 1/11C$ 539
Thu 4/129:35 a.m.YUL - DEN
1 stop13h 02mDelta
Mon 8/126:46 a.m.DEN - YUL
1 stop10h 08mDelta
Deal found 1/11C$ 581
Sat 22/115:10 p.m.YUL - DEN
1 stop10h 20mMultiple Airlines
Fri 28/1111:59 p.m.DEN - YUL
2 stops17h 40mMultiple Airlines
Deal found 1/11C$ 593
Sun 23/115:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Sat 29/1111:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Deal found 2/11C$ 595
Sat 22/112:35 p.m.YUL - DEN
2 stops20h 48mDelta
Wed 3/127:05 a.m.DEN - YUL
2 stops14h 42mDelta
Deal found 1/11C$ 600
Thu 20/115:10 p.m.YUL - DEN
2 stops16h 22mMultiple Airlines
Mon 24/114:26 p.m.DEN - YUL
1 stop21h 59mMultiple Airlines
Deal found 1/11C$ 604
Sat 29/113:55 p.m.YUL - DEN
2 stops14h 03mMultiple Airlines
Sat 6/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Deal found 1/11C$ 607
Tue 18/1111:25 a.m.YUL - DEN
2 stops15h 43mMultiple Airlines
Mon 24/114:26 p.m.DEN - YUL
1 stop21h 59mMultiple Airlines
Deal found 2/11C$ 612

Cheap flight deals from Montreal to Fort Collins

Keep the following information in mind while searching for Montreal to Fort Collins flight deals. Data was last updated 3 November 2025.

Round-trip from

C$ 511

One-way from

C$ 303

Popular in

December

Cheapest in

September

Average price

C$ 625
23/11-13/12
  • 23/11-13/12
  • 3 total stops
  • 49h 31m total
  • Montreal to Fort Collins
Search Deals
12/12
  • 12/12
  • 2 total stops
  • 18h 11m total
  • Montreal to Fort Collins
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 3 November 2025.
Use the filters below to find and compare flights from Montreal to Fort Collins that are best for you.

Fly from

Montreal

Fly to

Fort Collins

Route

Depart

Return

Price

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

2:35 p.m.-9:23 a.m.

2 stops20h 48m

Denver Intl

Wed 3/12

7:05 a.m.-11:47 p.m.

2 stops14h 42m

C$ 600

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

6:00 a.m.-10:26 a.m.

1 stop6h 26m

Denver Intl

Wed 21/1

7:00 a.m.-11:50 p.m.

2 stops14h 50m

C$ 608

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

12:30 p.m.-10:19 p.m.

1 stop11h 49m

Denver Intl

Wed 8/4

5:51 p.m.-11:15 a.m.

1 stop15h 24m

C$ 614

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

5:25 p.m.-7:55 p.m.

Nonstop4h 30m

Denver Intl

Sat 14/2

11:15 a.m.-4:58 p.m.

Nonstop3h 43m

C$ 647

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

5:25 p.m.-7:55 p.m.

Nonstop4h 30m

Denver Intl

Sat 13/12

8:45 a.m.-9:00 p.m.

1 stop10h 15m

C$ 654

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

7:10 a.m.-10:28 p.m.

2 stops17h 18m

Denver Intl

Thu 1/1

6:00 a.m.-1:49 p.m.

1 stop5h 49m

C$ 658

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

7:30 a.m.-5:59 p.m.

1 stop12h 29m

Denver Intl

Sun 30/11

8:45 a.m.-9:59 p.m.

1 stop11h 14m

C$ 663

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

2:45 p.m.-9:16 p.m.

1 stop8h 31m

Denver Intl

Tue 20/1

12:30 a.m.-11:45 a.m.

1 stop9h 15m

C$ 668

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

7:00 a.m.-3:10 p.m.

1 stop10h 10m

Denver Intl

Sun 7/12

12:50 a.m.-11:35 a.m.

1 stop8h 45m

C$ 668

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

7:00 a.m.-3:36 p.m.

1 stop10h 36m

Denver Intl

Tue 10/2

12:30 a.m.-11:45 a.m.

1 stop9h 15m

C$ 668

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 15 results
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Best time to book a flight from Montreal to Fort Collins

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

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Fort Collins. Price data was last updated on 31 October 2025.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Fort Collins. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Montreal to Fort Collins (average of C$ 272). Flying from Montreal to Fort Collins in January is currently the most expensive (average of C$ 707). 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 YMQ to FC9?

Find hourly flight availability from Montreal 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 3 November 2025.

When flying from Montreal to Fort Collins, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 68% versus a flight at noon.

Weekly flight availability from Montreal to Fort Collins

Explore weekly flight availability from Montreal 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 3 November 2025.

The most flights from YMQ to FC9 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Montreal 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 3 November 2025.
See what other customers who have flown with United Airlines,WestJet, andAir Canada from Montreal to Fort Collins have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews
Check prices

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews
Check prices

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
WestJet
7.2
Good
3,153 reviews
United Airlines
7.4
Good
8,997 reviews
Check prices

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,398 reviews
United Airlines
7.4
Good
8,997 reviews
Check prices

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Montreal 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 Montreal to Fort Collins?

    Airlines like Delta, American Airlines, and Air Canada fly from Montreal to Fort Collins in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 16h 18m. Airlines will cover a distance of 2585 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to Fort Collins from Montreal, check out the most reliable airlines to get you to your destination on time: Air Canada (81%), United Airlines (81%), Brussels Airlines( 78%).

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

    Looking at all options, your cheapest flight can be booked for C$ 345. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Denver Intl) can be booked for C$ 539 on average, our data indicates C$ 815 when flying from Montreal to Fort Collins.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal 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 Montreal to Fort Collins?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Fort Collins (average of C$ 272). Flying from Montreal to Fort Collins in January is currently the most expensive (average of C$ 707). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Montreal to Fort Collins

Discover the top 4 airlines that operate flights from Montreal 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 419AverageC$ 657FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 428AverageC$ 717FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 475AverageC$ 836FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 529AverageC$ 576FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Montreal to Fort Collins?

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