What is the cheapest airline that flies from Ottawa to Montreal?

Porter Airlines and Air Canada are the most popular carriers operating from Ottawa to Montreal

How many flights depart from Ottawa to Montreal on average per week?

As of September 2026, 125 flights take off from Ottawa and land in Montreal each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

How many flights depart from Ottawa to Montreal on average per day?

As of September 2026, 17 flights take off from Ottawa and land in Montreal each day. The most common flight departure time for this route is 3:00p.m., with 54% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Ottawa Airport to Montreal?

Prices for flights from Ottawa Airport to Montreal were last updated today.

How old do you have to be to fly from Ottawa 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 Ottawa Airport to Montreal.

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

The necessary travel and health documents for your Montreal 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$ 139 Cheap Flights from Ottawa to Montreal in 2026/27

Find the cheapest flights from Ottawa to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 a.m. - 5:02 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

7h 02m1 stop Toronto Pearson Intl

8:00 p.m. - 12:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

16h 55m1 stop Calgary

C$ 337Porter Airlines

Wed, 14 Oct - Wed, 14 Oct

6:55 p.m. - 1:20 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

18h 25m1 stop Calgary

4:40 p.m. - 8:09 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 29m1 stop Toronto Island

C$ 345Porter Airlines

Sat, 12 Dec - Sun, 13 Dec

8:15 p.m. - 7:05 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

10h 50m1 stop Calgary

8:00 p.m. - 5:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

9h 35m1 stop Calgary

C$ 372WestJet

Tue, 20 Oct - Fri, 23 Oct

8:15 p.m. - 7:05 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

10h 50m1 stop Calgary

9:45 a.m. - 1:14 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 29m1 stop Toronto Island

C$ 379Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

8:15 p.m. - 7:05 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

10h 50m1 stop Calgary

7:15 a.m. - 7:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

12h 05m1 stop Calgary

C$ 380WestJet

Fri, 16 Oct - Fri, 23 Oct

3:30 p.m. - 9:12 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

5h 42m1 stop Toronto Island

2:05 p.m. - 6:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

4h 10m1 stop Halifax Intl

C$ 386Porter Airlines

Thu, 15 Oct - Sat, 17 Oct

3:30 p.m. - 9:12 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

5h 42m1 stop Toronto Island

4:40 p.m. - 8:09 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 29m1 stop Toronto Island

C$ 389Porter Airlines

Thu, 22 Oct - Thu, 29 Oct

4:00 p.m. - 8:30 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

4h 30m1 stop Toronto Pearson Intl

8:35 p.m. - 12:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 50m1 stop Toronto Pearson Intl

C$ 390Air Transat

Fri, 16 Oct - Sun, 18 Oct

4:00 p.m. - 7:30 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

3h 30m1 stop Toronto Pearson Intl

8:35 p.m. - 12:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 50m1 stop Toronto Pearson Intl

C$ 392Air Transat

Fri, 16 Oct - Sun, 18 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

6:30 p.m. - 9:52 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 22m1 stop Toronto Island

C$ 393Air Canada

Fri, 16 Oct - Sun, 18 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:25 p.m. - 10:13 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 48mdirect

8:35 a.m. - 9:19 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 44mdirect

C$ 651Air Canada

Wed, 30 Sep - Wed, 7 Oct

6:25 p.m. - 12:25 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Toronto Pearson Intl

8:35 p.m. - 12:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

3h 50m1 stop Toronto Pearson Intl

C$ 693Multiple Airlines

Thu, 1 Oct - Thu, 8 Oct

6:25 p.m. - 12:25 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Toronto Pearson Intl

6:45 a.m. - 12:44 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

17h 59m1 stop Toronto Pearson Intl

C$ 702WestJet

Thu, 1 Oct - Tue, 27 Oct

4:00 p.m. - 11:15 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

19h 15m1 stop Toronto Pearson Intl

5:45 p.m. - 2:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

21h 10m1 stop Toronto Pearson Intl

C$ 713Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

8:55 a.m. - 2:55 p.m.YOW Ottawa-YHU MET - Montreal Metropolitan

6h 00m1 stop Winnipeg

7:15 p.m. - 7:45 a.m.YHU MET - Montreal Metropolitan-YOW Ottawa

12h 30m1 stop Halifax Intl

C$ 730Porter Airlines

Thu, 1 Oct - Tue, 27 Oct

2:00 p.m. - 5:10 p.m.YOW Ottawa-YHU MET - Montreal Metropolitan

3h 10m1 stop Hamilton

6:45 a.m. - 4:01 p.m.YHU MET - Montreal Metropolitan-YOW Ottawa

9h 16m2 stops Toronto Pearson Intl Halifax Intl

C$ 734Porter Airlines

Thu, 1 Oct - Tue, 27 Oct

6:25 p.m. - 12:25 a.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Toronto Pearson Intl

5:45 p.m. - 12:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

6h 35m1 stop Toronto Pearson Intl

C$ 750WestJet

Tue, 29 Sep - Sat, 3 Oct

7:00 a.m. - 8:15 p.m.YOW Ottawa-YHU MET - Montreal Metropolitan

13h 15m1 stop Toronto Pearson Intl

8:55 p.m. - 7:50 a.m.YHU MET - Montreal Metropolitan-YOW Ottawa

10h 55m1 stop Halifax Intl

C$ 752Porter Airlines

Tue, 29 Sep - Sat, 3 Oct

6:55 a.m. - 7:07 p.m.YOW Ottawa-YHU MET - Montreal Metropolitan

12h 12m1 stop Toronto Pearson Intl

8:25 a.m. - 11:27 a.m.YHU MET - Montreal Metropolitan-YOW Ottawa

3h 02m1 stop Toronto Island

C$ 758Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

2:00 p.m. - 5:10 p.m.YOW Ottawa-YHU MET - Montreal Metropolitan

27h 10m1 stop Hamilton

3:50 p.m. - 12:20 a.m.YHU MET - Montreal Metropolitan-YOW Ottawa

8h 30m1 stop Toronto Pearson Intl

C$ 775Multiple Airlines

Thu, 1 Oct - Thu, 8 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

1:05 p.m. - 1:53 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 48mdirect

C$ 393Air Canada

Fri, 16 Oct - Sun, 18 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

9:30 a.m. - 10:18 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 48mdirect

C$ 399Air Canada

Wed, 14 Oct - Thu, 15 Oct

11:15 a.m. - 12:08 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 53mdirect

1:15 p.m. - 2:07 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 52mdirect

C$ 410Air Canada

Wed, 14 Oct - Tue, 27 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

1:05 p.m. - 1:53 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 48mdirect

C$ 414Air Canada

Fri, 16 Oct - Sun, 18 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

10:40 a.m. - 11:37 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 57mdirect

C$ 427Air Canada

Sat, 24 Oct - Sat, 31 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

1:15 p.m. - 2:07 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 52mdirect

C$ 431Air Canada

Fri, 23 Oct - Fri, 30 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

8:35 a.m. - 9:19 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 44mdirect

C$ 453Air Canada

Tue, 13 Oct - Fri, 16 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

1:05 p.m. - 1:53 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 48mdirect

C$ 463Air Canada

Thu, 15 Oct - Sun, 18 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

1:15 p.m. - 2:07 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 52mdirect

C$ 484Air Canada

Thu, 22 Oct - Thu, 29 Oct

9:25 p.m. - 10:15 p.m.YOW Ottawa-YUL Montreal Pierre Elliott Trudeau Intl

0h 50mdirect

1:05 p.m. - 1:53 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YOW Ottawa

0h 48mdirect

C$ 485Air Canada

Thu, 15 Oct - Sun, 18 Oct

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WestJet flights from Ottawa to Montreal

Our best WestJet deals on Ottawa to Montreal flight tickets

WestJet

20 Oct

YOW8:15 p.m.Ottawa

10h 50m

1 stop

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

23 Oct

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

9h 35m

1 stop

YOW5:35 a.m.Ottawa

C$ 372

WestJet

16 Oct

YOW8:15 p.m.Ottawa

10h 50m

1 stop

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

23 Oct

YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl

12h 05m

1 stop

YOW7:20 p.m.Ottawa

C$ 380

WestJet

17 Oct

YOW6:25 p.m.Ottawa

6h 00m

1 stop

YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

12h 05m

1 stop

YOW5:35 a.m.Ottawa

C$ 416

Porter Airlines flights from Ottawa to Montreal

Our best Porter Airlines deals on Ottawa to Montreal flight tickets

Porter Airlines

14 Oct

YOW10:00 a.m.Ottawa

7h 02m

1 stop

YUL5:02 p.m.Montreal Pierre Elliott Trudeau Intl

14 Oct

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

16h 55m

1 stop

YOW12:55 p.m.Ottawa

C$ 337

Porter Airlines

12 Dec

YOW6:55 p.m.Ottawa

18h 25m

1 stop

YUL1:20 p.m.Montreal Pierre Elliott Trudeau Intl

13 Dec

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

3h 29m

1 stop

YOW8:09 p.m.Ottawa

C$ 345

Porter Airlines

15 Oct

YOW3:30 p.m.Ottawa

5h 42m

1 stop

YUL9:12 p.m.Montreal Pierre Elliott Trudeau Intl

17 Oct

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

4h 10m

1 stop

YOW6:15 p.m.Ottawa

C$ 386

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Wed 14/10

10:00 a.m.-5:02 p.m.

1 stop7h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

8:00 p.m.-12:55 p.m.

1 stop16h 55m

C$ 337

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Sat 12/12

6:55 p.m.-1:20 p.m.

1 stop18h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 13/12

4:40 p.m.-8:09 p.m.

1 stop3h 29m

C$ 345

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Tue 20/10

8:15 p.m.-7:05 a.m.

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

8:00 p.m.-5:35 a.m.

1 stop9h 35m

C$ 372

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 22/10

8:15 p.m.-7:05 a.m.

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

9:45 a.m.-1:14 p.m.

1 stop3h 29m

C$ 379

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 16/10

8:15 p.m.-7:05 a.m.

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

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

1 stop12h 05m

C$ 380

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 15/10

3:30 p.m.-9:12 p.m.

1 stop5h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

2:05 p.m.-6:15 p.m.

1 stop4h 10m

C$ 386

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 22/10

3:30 p.m.-9:12 p.m.

1 stop5h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

4:40 p.m.-8:09 p.m.

1 stop3h 29m

C$ 389

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 16/10

4:00 p.m.-8:30 p.m.

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

8:35 p.m.-12:25 a.m.

1 stop3h 50m

C$ 390

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 16/10

4:00 p.m.-7:30 p.m.

1 stop3h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

8:35 p.m.-12:25 a.m.

1 stop3h 50m

C$ 392

Quickest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 16/10

9:25 p.m.-10:15 p.m.

Nonstop0h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

6:30 p.m.-9:52 p.m.

1 stop3h 22m

C$ 393

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

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 month to fly to Montreal?

The cheapest month to fly to Montreal from Ottawa is in June. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Montreal from Ottawa during February instead. Flights to Montreal in February, while not as cheap as those in June, still average around C$ 0.

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Friday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 1,102. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ottawa to Montreal for around C$ 1,249.

What is the cheapest time of day to depart on your flight to Montreal?

Our data shows that the cheapest Ottawa to Montreal flights are usually those with departure times in the morning. Our users have found flights to Montreal in the morning for as low as C$ 1,017. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,242.

What is the cheapest Ottawa to Montreal flight route?

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

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

There are 3 cabin classes available to choose from on Ottawa 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 Ottawa to Montreal flights?

You could potentially save up to 73% on your flight if you consider stops on a Ottawa to Montreal flight.

When to book flights from Ottawa to Montreal

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

Estimated round-trip price

Cheap Ottawa to Montreal (YOW to YMQ) flight deals and tips

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

Best price found	C$ 139
Fastest flight time	0h 48m
Direct flights	Every day
Airports in Montreal	2 airports

The best one-way flight to Montreal from Ottawa in the past 72 hours is C$ 139. The best round-trip flight deal from Ottawa to Montreal found on momondo in the last 72 hours is C$ 337.

The fastest flight from Ottawa to Montreal takes 0h 48m

Direct flights go from Ottawa to Montreal every day.

There are 2 airports in Montreal. From Ottawa there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

Frequently asked questions about flying from Ottawa to Montreal

How far is Ottawa to Montreal by plane?
A flight from Ottawa to Montreal will travel around 166.5 km. Flights usually cover this in 0h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ottawa Airport to Montreal?
Prices for flights from Ottawa Airport to Montreal were last updated today.
How old do you have to be to fly from Ottawa 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 Ottawa Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal 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?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Montreal is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 29.72% of all bookings. The subsequent popular models are Embraer 195 E2 at 24.53%, Boeing 777-200/200ER at 9.20%, and Airbus A321-100/200 at 6.37%.
What is the most popular airline from Ottawa to Montreal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Montreal is Air Canada (100% of total bookings).

Why use momondo?

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

It is quick and easy to find Ottawa to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

Yes. All flights to Montreal from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Ottawa and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Ottawa to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

An easier way to manage your Montreal trip

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Nearby airports

Cabin classes

Other Canada destinations

Other flights from Ottawa

Complete your trip

Feeling lucky

Fly into one of these airports located in Montreal

MET - Montreal Metropolitan Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Ottawa to Montreal from C$ 139

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 21/10. 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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WestJet flights from Ottawa to Montreal

Our best WestJet deals on Ottawa to Montreal flight tickets

Porter Airlines flights from Ottawa to Montreal

Our best Porter Airlines deals on Ottawa to Montreal flight tickets

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See travel insights to Montreal from

How to get the cheapest flight ticket from Ottawa to Montreal

What is the cheapest month to fly to Montreal?

What is the cheapest day to depart on your flight to Montreal?

What is the cheapest time of day to depart on your flight to Montreal?

What is the cheapest Ottawa to Montreal flight route?

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

Can stopping save me money on Ottawa to Montreal flights?

What is the cheapest airline that flies from Ottawa to Montreal?

How many flights depart from Ottawa to Montreal on average per day?

How many flights depart from Ottawa to Montreal on average per week?

When to book flights from Ottawa to Montreal

Cheap Ottawa to Montreal (YOW to YMQ) flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Montreal

Frequently asked questions about flying from Ottawa to Montreal

Why use momondo?

An easier way to manage your Montreal 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 Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal

Cabin classes currently available on flights to Montreal

List of cabin classes available on flights landing in Montreal. Availability may vary depending on flight origin and airline.

Popular Cities in Canada

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

Fly to other destinations from Ottawa

According to popular flight searches on momondo this year

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