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Cheap flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport from C$ 184

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
27 May — 3 Jun1
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 27 April 2026.

Sun 17/512:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Thu 21/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 26/4C$ 410
Sun 17/512:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Fri 22/57:15 a.m.
YUL
-
DEN
1 stop30h 05m
WestJet
Deal found 26/4C$ 429
Wed 13/512:15 p.m.
DEN
-
YUL
1 stop16h 50m
WestJet
Wed 20/58:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 25/4C$ 454
Thu 4/612:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Mon 8/65:45 p.m.
YUL
-
DEN
2 stops19h 35m
WestJet
Deal found 24/4C$ 478
Fri 8/512:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Tue 12/57:20 p.m.
YUL
-
DEN
2 stops18h 00m
WestJet
Deal found 23/4C$ 482
Fri 11/912:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Sat 19/98:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 22/4C$ 484
Thu 1/1012:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Sat 10/108:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 24/4C$ 485
Tue 30/612:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Mon 13/78:00 p.m.
YUL
-
DEN
1 stop17h 20m
WestJet
Deal found 22/4C$ 489
Thu 23/712:15 p.m.
DEN
-
YUL
1 stop9h 30m
WestJet
Sun 26/77:15 a.m.
YUL
-
DEN
1 stop30h 05m
WestJet
Deal found 26/4C$ 491

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 27 April 2026.

Round-trip from

C$ 410

One-way from

C$ 169

Popular in

December

Cheapest in

January

Average price

C$ 790
WestJet
  • WestJet
  • 17/5-21/5
  • 2 total stops
  • 26h 50m total
  • Denver to Montreal
Search Deals
WestJet
  • WestJet
  • 8/5
  • 1 total stop
  • 9h 30m total
  • Denver to Montreal
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 27 April 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

Mon 8/6

7:10 a.m.-6:54 p.m.

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

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

1 stop10h 00m

C$ 816

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 4/6

5:45 a.m.-5:43 p.m.

1 stop9h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:00 a.m.-6:14 p.m.

2 stops13h 14m

C$ 824

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 18/6

3:15 p.m.-11:55 p.m.

1 stop6h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

7:00 a.m.-6:14 p.m.

2 stops13h 14m

C$ 824

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 9/6

3:50 p.m.-12:13 a.m.

1 stop6h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

3:25 p.m.-11:28 p.m.

1 stop10h 03m

C$ 827
Quickest round-trip

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 2/6

7:40 a.m.-4:10 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

6:00 a.m.-12:18 p.m.

1 stop8h 18m

C$ 827

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 7/5

6:00 a.m.-4:10 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

5:00 p.m.-11:50 p.m.

1 stop8h 50m

C$ 827

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 24/9

6:25 p.m.-11:34 p.m.

2 stops27h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:15 p.m.-9:37 a.m.

2 stops17h 22m

C$ 861

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 25/6

5:45 a.m.-5:45 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

12:53 p.m.-5:53 p.m.

1 stop7h 00m

C$ 871

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 24/6

12:59 a.m.-6:54 p.m.

2 stops15h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

6:00 a.m.-10:41 p.m.

2 stops18h 41m

C$ 883

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 3/8

6:00 a.m.-5:38 p.m.

1 stop9h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

9:28 a.m.-8:39 p.m.

1 stop13h 11m

C$ 903

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
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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

How far ahead should I book a flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

The best time to book flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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$ 282). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 953). 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 27 April 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 2 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 6h 23m. Delta provides one of the quickest options available for as low as C$ 827. 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 Air Canada (67%), Brussels Airlines (67%) or United Airlines (67%) when booking your flight. These represent the most reliable airlines when flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport.

  • 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$ 282). Flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 953). 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
Sherbrooke
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Denver to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Colorado Springs to Pierre Elliott Trudeau Intl flights

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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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