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Cheap flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport from C$ 267

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Denver to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Mon 24/812:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Thu 27/87:15 a.m.
YUL
-
DEN
1 stop30h 05m
WestJet
Deal found 8/6C$ 573
Tue 1/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
Multiple Airlines
Tue 8/910:35 a.m.
YUL
-
DEN
2 stops28h 25m
Multiple Airlines
Deal found 11/6C$ 594
Thu 27/812:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Thu 3/98:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 9/6C$ 609
Tue 28/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Tue 4/88:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 10/6C$ 612
Wed 22/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Mon 27/78:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 10/6C$ 615
Thu 3/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
Multiple Airlines
Tue 8/96:30 a.m.
YUL
-
DEN
2 stops32h 30m
Multiple Airlines
Deal found 8/6C$ 617
Sat 18/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Wed 22/78:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 10/6C$ 623
Mon 5/1012:15 p.m.
DEN
-
YUL
1 stop23h 57m
Multiple Airlines
Tue 13/1010:35 a.m.
YUL
-
DEN
2 stops28h 25m
Multiple Airlines
Deal found 9/6C$ 624
Tue 14/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Tue 28/78:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 10/6C$ 627
Fri 4/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
Multiple Airlines
Tue 8/910:35 a.m.
YUL
-
DEN
2 stops28h 25m
Multiple Airlines
Deal found 11/6C$ 631
Fri 11/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Sun 13/97:15 a.m.
YUL
-
DEN
1 stop30h 05m
WestJet
Deal found 7/6C$ 640
Sat 5/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
Multiple Airlines
Tue 15/910:35 a.m.
YUL
-
DEN
2 stops15h 54m
Multiple Airlines
Deal found 9/6C$ 641

Find flight deals from Denver to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

C$ 573

One-way from

C$ 267

Popular in

October

Cheapest in

January

Average price

C$ 965

Good one-way deal

C$ 326 or less
WestJet
  • WestJet
  • 24/8-27/8
  • 2 total stops
  • 39h 35m total
  • Denver to Montreal
Search Deals
WestJet
  • WestJet
  • 20/8
  • 1 total stop
  • 9h 30m total
  • Denver to Montreal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from Denver Intl to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Pierre Elliott Trudeau Intl 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 11 June 2026.
Use the filters below to find and compare flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 8/9

5:40 a.m.-11:34 p.m.

2 stops15h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

7:00 a.m.-10:31 p.m.

2 stops17h 31m

C$ 869

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 28/9

7:10 p.m.-12:00 p.m.

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

9:45 a.m.-11:54 p.m.

1 stop16h 09m

C$ 897

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 4/10

5:30 a.m.-11:44 p.m.

2 stops16h 14m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

7:00 a.m.-10:33 p.m.

2 stops17h 33m

C$ 902

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 4/10

5:30 a.m.-11:44 p.m.

2 stops16h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

6:00 a.m.-8:31 p.m.

2 stops16h 31m

C$ 940

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sat 3/10

11:52 p.m.-5:23 p.m.

1 stop15h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

2:10 p.m.-8:17 p.m.

1 stop8h 07m

C$ 943

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 28/9

8:29 p.m.-10:40 a.m.

1 stop12h 11m

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

6:00 a.m.-10:22 a.m.

1 stop6h 22m

C$ 943

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 6/10

7:00 a.m.-6:50 p.m.

1 stop9h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

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

1 stop6h 12m

C$ 943

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 23/9

7:10 a.m.-6:53 p.m.

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

9:28 a.m.-4:26 p.m.

1 stop8h 58m

C$ 943

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 26/7

6:05 a.m.-4:20 p.m.

1 stop8h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

12:44 p.m.-7:52 p.m.

1 stop9h 08m

C$ 958

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 13/10

3:10 p.m.-11:51 p.m.

1 stop6h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

6:00 a.m.-2:03 p.m.

1 stop10h 03m

C$ 958

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Denver to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Denver 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 Denver to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 288). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 981). 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 DEN to YUL?

Find hourly flight availability from Denver to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2026.

When flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Denver to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Montreal Pierre Elliott Trudeau Intl. On average, Denver Intl has 5 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.

  • How long is the flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

    A quick flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport can take about 14h 50m. Delta provides one of the quickest options available for as low as C$ 897. Airlines will cover a distance of 2585 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

    Consider Brussels Airlines (78%), United Airlines (77%) or Air Canada (76%) when booking your flight. These represent the most reliable airlines when flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport.

  • What are the cheapest flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 455, our data shows the cheapest flight currently is C$ 326. When looking at the most popular route, (Denver Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 670 for that flight.

  • Can I find deals for flights from Denver to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Denver to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Denver to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Denver to Pierre Elliott Trudeau Intl 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 Denver to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 288). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 981). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Denver to Pierre Elliott Trudeau Intl

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How does Cheapflights help users find flights from Denver to Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find Denver to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Denver to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Denver to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Denver to Pierre Elliott Trudeau Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Denver to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Denver to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Denver to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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