What is the cheapest airline that flies from Ottawa to Montreal Pierre Elliott Trudeau Intl?

WestJet, Porter Airlines, and Air Canada are the most popular carriers operating from Ottawa to Montreal Pierre Elliott Trudeau Intl

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

Prices for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

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

There is 1 operator available for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025.

How old do you have to be to fly from Ottawa 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 Ottawa 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 necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 199 Cheap Flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport in 2025/26

Q: How many flights depart from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

As of November 2025, there are 12 flights per day flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. The most common time of day flights depart is 4:00p.m., with 41% of flights taking off in the afternoon.

Q: How many flights depart from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

As of November 2025, there are 90 flights per week flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Sun, with 20% of flights taking off on this day.

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Enter your travel dates to find the best prices.

5:40 a.m. - 12:43 a.m.YOW-YUL

19h 03m1 stop

6:45 a.m. - 12:42 a.m.YUL-YOW

17h 57m1 stop

C$ 394WestJet

Find Deal

Tue, 2 Dec - Tue, 9 Dec

5:40 a.m. - 12:43 a.m.YOW-YUL

19h 03m1 stop

6:45 a.m. - 12:42 a.m.YUL-YOW

17h 57m1 stop

C$ 397WestJet

Find Deal

Mon, 24 Nov - Wed, 26 Nov

5:40 a.m. - 7:58 p.m.YOW-YUL

14h 18m1 stop

6:45 a.m. - 12:42 a.m.YUL-YOW

17h 57m1 stop

C$ 403WestJet

Find Deal

Thu, 4 Dec - Sun, 7 Dec

5:40 a.m. - 12:43 a.m.YOW-YUL

19h 03m1 stop

6:45 a.m. - 12:42 a.m.YUL-YOW

17h 57m1 stop

C$ 421WestJet

Find Deal

Fri, 28 Nov - Sat, 29 Nov

5:40 a.m. - 12:43 a.m.YOW-YUL

19h 03m1 stop

10:45 a.m. - 3:04 p.m.YUL-YOW

4h 19m1 stop

C$ 423Multiple Airlines

Find Deal

Mon, 8 Dec - Thu, 8 Jan

5:40 a.m. - 4:55 p.m.YOW-YUL

11h 15m1 stop

6:45 a.m. - 12:39 a.m.YUL-YOW

17h 54m1 stop

C$ 431Multiple Airlines

Find Deal

Sat, 11 Apr - Wed, 22 Apr

7:55 a.m. - 12:44 p.m.YOW-YUL

4h 49m1 stop

4:00 p.m. - 7:54 p.m.YUL-YOW

3h 54m1 stop

C$ 474Porter Airlines

Find Deal

Sun, 11 Jan - Sun, 11 Jan

8:00 p.m. - 8:44 p.m.YOW-YUL

0h 44mdirect

6:30 p.m. - 7:22 p.m.YUL-YOW

0h 52mdirect

C$ 598Air Canada

Find Deal

Wed, 17 Dec - Wed, 24 Dec

8:30 a.m. - 11:46 a.m.YOW-YUL

3h 16m1 stop

1:15 p.m. - 2:03 p.m.YUL-YOW

0h 48mdirect

C$ 601Air Canada

Find Deal

Sun, 11 Jan - Sun, 11 Jan

6:50 a.m. - 10:45 a.m.YOW-YUL

3h 55m1 stop

1:25 p.m. - 6:09 p.m.YUL-YOW

4h 44m1 stop

C$ 622Porter Airlines

Find Deal

Thu, 18 Dec - Thu, 25 Dec

WestJet flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

WestJet

2 Dec

YOW5:40 a.m.Ottawa

19h 03m

1 stop

YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl

9 Dec

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

17h 57m

1 stop

YOW12:42 a.m.Ottawa

C$ 394

Find similar

WestJet

24 Nov

YOW5:40 a.m.Ottawa

19h 03m

1 stop

YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl

26 Nov

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

17h 57m

1 stop

YOW12:42 a.m.Ottawa

C$ 397

Find similar

WestJet

4 Dec

YOW5:40 a.m.Ottawa

14h 18m

1 stop

YUL7:58 p.m.Montreal Pierre Elliott Trudeau Intl

7 Dec

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

17h 57m

1 stop

YOW12:42 a.m.Ottawa

C$ 403

Find similar

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

Our best Air Canada deals on Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Air Canada

17 Dec

YOW8:00 p.m.Ottawa

0h 44m

YUL8:44 p.m.Montreal Pierre Elliott Trudeau Intl

24 Dec

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

0h 52m

YOW7:22 p.m.Ottawa

C$ 598

Find similar

Air Canada

11 Jan

YOW8:30 a.m.Ottawa

3h 16m

1 stop

YUL11:46 a.m.Montreal Pierre Elliott Trudeau Intl

11 Jan

YUL1:15 p.m.Montreal Pierre Elliott Trudeau Intl

0h 48m

YOW2:03 p.m.Ottawa

C$ 601

Find similar

Air Canada

8 Dec

YOW8:00 p.m.Ottawa

0h 44m

YUL8:44 p.m.Montreal Pierre Elliott Trudeau Intl

8 Jan

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

0h 52m

YOW5:42 p.m.Ottawa

C$ 602

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Tue 2/12

5:40 a.m.-12:43 a.m.

1 stop19h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

6:45 a.m.-12:42 a.m.

1 stop17h 57m

C$ 394

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Mon 24/11

5:40 a.m.-12:43 a.m.

1 stop19h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:45 a.m.-12:42 a.m.

1 stop17h 57m

C$ 397

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Thu 4/12

5:40 a.m.-7:58 p.m.

1 stop14h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

6:45 a.m.-12:42 a.m.

1 stop17h 57m

C$ 403

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Fri 28/11

5:40 a.m.-12:43 a.m.

1 stop19h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

6:45 a.m.-12:42 a.m.

1 stop17h 57m

C$ 421

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Mon 8/12

5:40 a.m.-12:43 a.m.

1 stop19h 03m

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

10:45 a.m.-3:04 p.m.

1 stop4h 19m

C$ 423

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Sat 11/4

5:40 a.m.-4:55 p.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

6:45 a.m.-12:39 a.m.

1 stop17h 54m

C$ 431

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Sun 11/1

7:55 a.m.-12:44 p.m.

1 stop4h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

4:00 p.m.-7:54 p.m.

1 stop3h 54m

C$ 474

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 17/12

8:00 p.m.-8:44 p.m.

Nonstop0h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

6:30 p.m.-7:22 p.m.

Nonstop0h 52m

C$ 598

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Sun 11/1

8:30 a.m.-11:46 a.m.

1 stop3h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

1:15 p.m.-2:03 p.m.

Nonstop0h 48m

C$ 601

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Thu 18/12

6:50 a.m.-10:45 a.m.

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 25/12

1:25 p.m.-6:09 p.m.

1 stop4h 44m

C$ 622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa 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

Prices

Airlines

Other information

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 Wednesday when prices can be found for as low as C$ 1,121. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Ottawa because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,202.

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

In the morning is the cheapest time of day to fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 1,124. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around C$ 1,232. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 3 cabin classes available to choose from on Ottawa 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 Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 60% on your flight if you consider stops on a Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

As of November 2025, prices for Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 64% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa 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 Ottawa to Montreal Pierre Elliott Trudeau Intl Airport (YOW to YUL) flight deals and tips

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

Best price found	C$ 649
Fastest flight time	0h 44m
Direct flights	Every day

The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Ottawa in the past 72 hours is C$ 649. The best round-trip flight deal from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 827.

The fastest flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport takes 0h 44m

Direct flights go from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport every day.

Search flight deals

How far is Ottawa to Montreal Pierre Elliott Trudeau Intl by plane?
There are 151.8 km between Ottawa and Montreal Pierre Elliott Trudeau Intl. By plane, this route typically takes 0h 44m.
When did momondo last update prices for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport?
There is 1 operator available for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport as of November 2025.
How old do you have to be to fly from Ottawa 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 Ottawa 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 necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is Embraer 195 E2, representing 31.00% of all bookings. The subsequent popular models are Boeing 777-200/200ER at 18.40%, De Havilland (Bombardier) DHC-8-400 Dash 8Q at 17.80%, and Airbus A321-100/200 at 5.40%.
What is the most popular airline from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada, representing 100% of all bookings.

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

Compare and see reviews for airlines that fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 633	Free Cancellation	Rating 7.1 10,403 reviews		Search Air Canada flights

Air Canada Flights From Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Air Canada operates around 30 flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 1,069, but momondo users have found Air Canada deals from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport from as low as C$ 633 round-trip. Air Canada has been scored 7.1/10 in 10,403 reviews.

Laval

Montebello

Sherbrooke

Trois-Rivières

Brossard

Dorval

Drummondville

Cornwall

North Hatley

Longueuil

Magog

Saint-Sauveur

Bromont

Saint-Jean-sur-Richelieu

Boucherville

Sutton

Waterloo

Why use momondo?

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

Finding the right flight to Montreal from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

Flights from Ottawa to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa 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 Ottawa.

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

Yes. momondo can track prices for Ottawa 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

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Cheap flights from Ottawa to Montreal from C$ 199

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

Big names, great deals

Big names, great deals

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WestJet flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

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

Our best Air Canada deals on Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

See travel insights to Montreal from

How to get the cheapest flight ticket from Ottawa 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 day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

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

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

There are 3 cabin classes available to choose from on Ottawa 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 Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 60% on your flight if you consider stops on a Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

As of November 2025, prices for Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 64% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Ottawa to Montreal Pierre Elliott Trudeau Intl?

WestJet, Porter Airlines, and Air Canada are the most popular carriers operating from Ottawa to Montreal Pierre Elliott Trudeau Intl

How many flights depart from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

As of November 2025, there are 12 flights per day flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. The most common time of day flights depart is 4:00p.m., with 41% of flights taking off in the afternoon.

How many flights depart from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

As of November 2025, there are 90 flights per week flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Sun, with 20% of flights taking off on this day.

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

Cheap Ottawa to Montreal Pierre Elliott Trudeau Intl Airport (YOW to YUL) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

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

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

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

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

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

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

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

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

Compare and see reviews for airlines that fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Air Canada Flights From Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

Travelling to a place near Montreal?

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montreal

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo