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Cheap flights from Denver to Montreal from C$ 235

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

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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$ 565Multiple Airlines
Mon, 31 Aug - Wed, 2 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$ 586Multiple Airlines
Sat, 29 Aug - Mon, 31 Aug
WestJet Logo
12:15 p.m. - 11:45 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
9h 30m1 stop Calgary
WestJet Logo
7:15 a.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
30h 05m1 stop Calgary
C$ 589WestJet
Tue, 1 Sep - 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
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 603Multiple Airlines
Mon, 24 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
5:30 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
19h 50m1 stop Calgary
C$ 607Multiple 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$ 607Multiple 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
8:00 p.m. - 11:20 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
17h 20m1 stop Calgary
C$ 611Multiple Airlines
Sat, 29 Aug - Mon, 31 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$ 617Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
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$ 831Air Canada
Sun, 23 Aug - Sat, 29 Aug
Air Canada Logo
9:10 a.m. - 8:45 p.m.DEN  Denver Intl-YUL Montreal Pierre Elliott Trudeau Intl
9h 35m1 stop Vancouver Intl
Air Canada Logo
6:00 a.m. - 10:22 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-DEN Denver Intl
6h 22m1 stop Toronto Pearson Intl
C$ 849Air Canada
Fri, 18 Sep - Fri, 25 Sep

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WestJet flights from Denver to Montreal

Our best WestJet deals on Denver to Montreal flight tickets
WestJet
1 Sep
DEN12:15 p.m.Denver Intl
9h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
30h 05m
1 stop
DEN11:20 a.m.Denver Intl
C$ 589
WestJet
1 Sep
DEN12:15 p.m.Denver Intl
9h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
5 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 a.m.Denver Intl
C$ 619
WestJet
17 Sep
DEN12:15 p.m.Denver Intl
16h 50m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
20 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
30h 05m
1 stop
DEN11:20 a.m.Denver Intl
C$ 650

Delta flights from Denver to Montreal

Our best Delta deals on Denver to Montreal flight tickets
Delta
18 Aug
DEN7:10 a.m.Denver Intl
9h 44m
1 stop
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
26 Aug
YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl
13h 21m
1 stop
DEN8:51 p.m.Denver Intl
C$ 977
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$ 1,057

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Montreal 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 7 August 2026.
Use the filters below to find and compare flights from Denver to Montreal 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

Mon 31/8

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

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

1 stop17h 20m

C$ 565

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

Mon 31/8

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

1 stop17h 20m

C$ 586

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

Thu 3/9

7:15 a.m.-11:20 a.m.

1 stop30h 05m

C$ 589

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$ 603

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$ 607

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$ 607

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

Mon 31/8

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

1 stop17h 20m

C$ 611

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$ 617
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$ 831

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Fri 18/9

9:10 a.m.-8:45 p.m.

1 stop9h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

1 stop6h 22m

C$ 849

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 688 to C$ 1,397.
The lowest price recently found on this route was C$ 565.

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Denver is in January. Flight prices, which tend to average around C$ 675, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Montreal from Denver during February instead. Flights to Montreal in February, while not as cheap as those in January, still average around C$ 769.

What is the cheapest Denver Intl to Montreal flight route?

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

How far in advance should I book a flight from Denver to Montreal?

You are more likely to see cheaper flights to Montreal from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 866 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Denver for as low as C$ 625 on momondo.

What cabin class options are available on Denver to Montreal flights?

There is only 1 cabin class available to choose from on Denver to Montreal 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 flights?

You could potentially save up to 16% on your flight if you consider stops on a Denver to Montreal flight.

How have Denver to Montreal flight prices changed over time?

As of August 2026, prices for Denver to Montreal flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Montreal

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

Cheap Denver to Montreal (DEN to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Montreal

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Montreal

2 airports
The fastest flight from Denver to Montreal takes 3h 45m
Direct flights go from Denver to Montreal every day.
There are 2 airports in Montreal. From Denver there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

Frequently asked questions about flying from Denver to Montreal

  • How far is Denver Intl to Montreal by plane?

    Denver Intl and Montreal are 2629.5 km apart from one another. In terms of flight time, this usually takes a little over 3h 45m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal 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. 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?

Best airlines flying from Denver to Montreal

Compare and see reviews for airlines that fly from Denver to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 577Free CancellationRating
7.1
11,434 reviews
Search Air Canada flights

  • Air Canada Flights From Denver to Montreal

    Air Canada operates around 11 flights from Denver to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 950, but momondo users have found Air Canada deals from Denver to Montreal from as low as C$ 577 round-trip. Air Canada has been scored 7.1/10 in 11,434 reviews.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Montreal for you.

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

All flight searches from Denver to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Denver.

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

Yes momondo offers price alerts on flights to Montreal from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport