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Cheap flights from Denver to Montreal from C$ 144

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 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
8:00 a.m. - 12:27 a.m.DEN-YUL
14h 27m2 stops
Multiple Airlines Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
C$ 405Multiple Airlines
Find Deal
Wed, 8 Oct - Sat, 11 Oct
Multiple Airlines Logo
8:00 a.m. - 12:27 a.m.DEN-YUL
14h 27m2 stops
Multiple Airlines Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
C$ 408Multiple Airlines
Find Deal
Wed, 8 Oct - Sat, 11 Oct
WestJet Logo
12:15 p.m. - 12:27 a.m.DEN-YUL
34h 12m2 stops
WestJet Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
C$ 417WestJet
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Mon, 6 Oct - Sat, 11 Oct
WestJet Logo
12:15 p.m. - 12:41 a.m.DEN-YUL
10h 26m1 stop
WestJet Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
C$ 423WestJet
Find Deal
Fri, 3 Oct - Sun, 12 Oct
Multiple Airlines Logo
8:59 p.m. - 12:27 a.m.DEN-YUL
25h 28m2 stops
Multiple Airlines Logo
5:30 p.m. - 11:24 a.m.YUL-DEN
19h 54m1 stop
C$ 425Multiple Airlines
Find Deal
Sun, 5 Oct - Sat, 11 Oct
Multiple Airlines Logo
8:00 a.m. - 12:41 a.m.DEN-YUL
14h 41m2 stops
Multiple Airlines Logo
6:45 a.m. - 11:16 p.m.YUL-DEN
18h 31m1 stop
C$ 435Multiple Airlines
Find Deal
Wed, 22 Oct - Thu, 23 Oct
Air Canada Logo
11:15 a.m. - 5:00 p.m.DEN-YUL
3h 45mdirect
Air Canada Logo
5:25 p.m. - 7:55 p.m.YUL-DEN
4h 30mdirect
C$ 474Air Canada
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Sun, 19 Oct - Mon, 27 Oct
Air Canada Logo
1:25 p.m. - 9:40 p.m.DEN-YUL
6h 15m1 stop
Air Canada Logo
5:25 p.m. - 7:55 p.m.YUL-DEN
4h 30mdirect
C$ 481Air Canada
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Sun, 19 Oct - Mon, 27 Oct
United Airlines Logo
7:10 p.m. - 8:16 a.m.DEN-YUL
11h 06m1 stop
United Airlines Logo
11:23 a.m. - 6:49 p.m.YUL-DEN
9h 26m1 stop
C$ 508United Airlines
Find Deal
Mon, 6 Oct - Tue, 7 Oct
United Airlines Logo
6:00 a.m. - 4:10 p.m.DEN-YUL
8h 10m1 stop
United Airlines Logo
3:00 p.m. - 9:22 p.m.YUL-DEN
8h 22m1 stop
C$ 511United Airlines
Find Deal
Sun, 19 Oct - Mon, 27 Oct

Air Canada flights from Denver to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Denver to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
19 Oct
DEN11:15 a.m.Denver Intl
3h 45m
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
27 Oct
YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 p.m.Denver Intl
C$ 474
Find similar
Air Canada
19 Oct
DEN1:25 p.m.Denver Intl
6h 15m
1 stop
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
27 Oct
YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl
4h 30m
DEN7:55 p.m.Denver Intl
C$ 481
Find similar
Air Canada
25 Nov
DEN8:45 a.m.Denver Intl
10h 15m
1 stop
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
27 Nov
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
12h 14m
1 stop
DEN5:44 p.m.Denver Intl
C$ 497
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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
30 Sep
DEN6:25 a.m.Denver Intl
7h 40m
1 stop
YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl
3 Oct
YUL12:47 p.m.Montreal Pierre Elliott Trudeau Intl
11h 05m
1 stop
DEN9:52 p.m.Denver Intl
C$ 555
Find similar
Delta
30 Sep
DEN6:25 a.m.Denver Intl
7h 40m
1 stop
YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl
5 Oct
YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl
7h 04m
1 stop
DEN11:59 p.m.Denver Intl
C$ 768
Find similar
Delta
27 Sep
DEN7:05 a.m.Denver Intl
10h 20m
1 stop
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
3 Oct
YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl
7h 04m
1 stop
DEN11:59 p.m.Denver Intl
C$ 906
Find similar

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 16 September 2025.
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

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 8/10

8:00 a.m.-12:27 a.m.

2 stops14h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

C$ 405

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 8/10

8:00 a.m.-12:27 a.m.

2 stops14h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

C$ 408

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 6/10

12:15 p.m.-12:27 a.m.

2 stops34h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

C$ 417

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Fri 3/10

12:15 p.m.-12:41 a.m.

1 stop10h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

C$ 423

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 5/10

8:59 p.m.-12:27 a.m.

2 stops25h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-11:24 a.m.

1 stop19h 54m

C$ 425

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 22/10

8:00 a.m.-12:41 a.m.

2 stops14h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

6:45 a.m.-11:16 p.m.

1 stop18h 31m

C$ 435

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 19/10

11:15 a.m.-5:00 p.m.

Nonstop3h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

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

Nonstop4h 30m

C$ 474

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 19/10

1:25 p.m.-9:40 p.m.

1 stop6h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

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

Nonstop4h 30m

C$ 481

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 6/10

7:10 p.m.-8:16 a.m.

1 stop11h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

11:23 a.m.-6:49 p.m.

1 stop9h 26m

C$ 508

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Sun 19/10

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

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

3:00 p.m.-9:22 p.m.

1 stop8h 22m

C$ 511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of November is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Denver, with most prices found around C$ 340. The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Denver averaging around C$ 597.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday when prices can be found for as low as C$ 830. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,208.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

At noon is the cheapest time of day to fly from Denver to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 508. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 914. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 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$ 756 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$ 438 on momondo.

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

There are 2 cabin classes available to choose from on Denver Intl to Montreal Pierre Elliott Trudeau Intl 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?

No. A direct flight is the cheapest option for a flight between Denver to Montreal Pierre Elliott Trudeau Intl Airport.

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

As of September 2025, prices for Denver to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 23% 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 43m

Direct flights

Every day
The fastest flight from Denver to Montreal Pierre Elliott Trudeau Intl Airport takes 3h 43m
Direct flights go from Denver to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

  • 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 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?

Travelling to a place near Montreal?

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

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