Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Montreal from C$ 249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Montreal departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 609Multiple Airlines
Sat, 29 Aug - Thu, 3 Sep
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
5:30 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
19h 50m1 stop Calgary
C$ 609Multiple Airlines
Sat, 29 Aug - Tue, 1 Sep
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 610Multiple Airlines
Tue, 25 Aug - Sat, 29 Aug
Multiple Airlines Logo
12:15 p.m. - 11:45 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
9h 30m1 stop Calgary
Multiple Airlines Logo
7:20 p.m. - 9:03 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
27h 43m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson
C$ 618Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 620Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 620Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 620Multiple Airlines
Wed, 26 Aug - Fri, 28 Aug
Multiple Airlines Logo
11:59 p.m. - 6:15 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
16h 16m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
Multiple Airlines Logo
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 620Multiple Airlines
Mon, 24 Aug - Fri, 28 Aug
Air Canada Logo
9:40 a.m. - 3:28 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
3h 48mdirect
Air Canada Logo
4:25 p.m. - 6:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
4h 30mdirect
C$ 834Air Canada
Sun, 23 Aug - Sat, 29 Aug
Air Canada Logo
11:25 a.m. - 5:13 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
3h 48mdirect
Air Canada Logo
4:25 p.m. - 6:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
4h 30mdirect
C$ 839Air Canada
Sat, 22 Aug - Fri, 28 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

WestJet flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
2 Oct
DEN12:15 p.m.Denver Intl
16h 50m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
7 Oct
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 a.m.Denver Intl
C$ 649
WestJet
25 Aug
DEN12:15 p.m.Denver Intl
9h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
1 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 a.m.Denver Intl
C$ 661
WestJet
26 Aug
DEN12:15 p.m.Denver Intl
9h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
31 Aug
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 a.m.Denver Intl
C$ 665

Delta flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
18 Aug
DEN7:10 a.m.Denver Intl
9h 44m
1 stop
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
25 Aug
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
16h 14m
1 stop
DEN9:58 a.m.Denver Intl
C$ 980
Delta
18 Aug
DEN7:10 a.m.Denver Intl
9h 44m
1 stop
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
21 Aug
YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl
13h 21m
1 stop
DEN8:51 p.m.Denver Intl
C$ 1,060

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 5 August 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 Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Sat 29/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 609

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Sat 29/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

5:30 p.m.-11:20 a.m.

1 stop19h 50m

C$ 609

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Tue 25/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 610

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Tue 1/9

12:15 p.m.-11:45 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:20 p.m.-9:03 p.m.

2 stops27h 43m

C$ 618

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Tue 25/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 620

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Tue 25/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 620

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Wed 26/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 620

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Mon 24/8

11:59 p.m.-6:15 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

8:00 p.m.-11:20 a.m.

1 stop17h 20m

C$ 620
Quickest round-trip

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Sun 23/8

9:40 a.m.-3:28 p.m.

Nonstop3h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

4:25 p.m.-6:55 p.m.

Nonstop4h 30m

C$ 834

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Sat 22/8

11:25 a.m.-5:13 p.m.

Nonstop3h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

4:25 p.m.-6:55 p.m.

Nonstop4h 30m

C$ 839

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Montreal from

How to get the cheapest flight ticket from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Montreal Pierre Elliott Trudeau Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 652 to C$ 1,188.
The lowest price recently found on this route was C$ 609.

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of January is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Denver, with most prices found around C$ 290. The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Denver averaging around C$ 669.

What is the cheapest Denver Intl to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Denver Intl to Montreal Pierre Elliott Trudeau Intl for the best Denver Intl - Montreal Pierre Elliott Trudeau Intl flight prices

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

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 850 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Denver for as low as C$ 627 on momondo.

What cabin class options are available on Denver to Montreal Pierre Elliott Trudeau Intl Airport flights?

There is only 1 cabin class available to choose from on Denver to Montreal Pierre Elliott Trudeau Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Denver to Montreal Pierre Elliott Trudeau Intl Airport flight.

How have Denver to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of August 2026, prices for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 54% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Montreal Pierre Elliott Trudeau Intl Airport (DEN to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

3h 45m

Direct flights

Every day
The fastest flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 45m
Direct flights go from Denver to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Denver Intl to Montreal Pierre Elliott Trudeau Intl by plane?

    A flight from Denver Intl to Montreal Pierre Elliott Trudeau Intl will travel around 2614.8 km. By plane, this route typically takes 3h 45m.

  • When did momondo last update prices for flights from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Denver Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from Denver to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 579Free CancellationRating
7.1
11,428 reviews
Search Air Canada flights

  • Air Canada Flights From Denver to Montreal Pierre Elliott Trudeau Intl Airport

    Across 12 Air Canada flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport this week, the average price was C$ 953, with the best Air Canada deals starting from C$ 579 round-trip. 11,428 users have rated Air Canada on momondo, with an average score of 7.1/10.

Travelling to a place near Montreal?

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

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Montreal . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Montreal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Montreal flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/9
Fri 11/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom C$ 143
Flights to Toronto Island Airportfrom C$ 148
Flights to Vancouver Intl Airportfrom C$ 104
Flights to Toronto Region of Waterloo Intl Airportfrom C$ 212
Flights to Montreal St Hubert Airportfrom C$ 306