Weekly flight availability from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from YOW to YUL are scheduled on a Thursday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most reliable airlines from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

No one likes to see their flight delayed. When booking a flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Emirates (89%), Porter Airlines (67%) or Air Transat (67%) as they are the most reliable in getting you off to your destination on time.

What airport do you fly from for flights from Ottawa to Montreal Pierre Elliott Trudeau Intl?

For a flight from Ottawa to Montreal Pierre Elliott Trudeau Intl, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 14 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Ottawa on a regular basis.

Can I find deals for flights from Ottawa to Pierre Elliott Trudeau Intl that include hotel bookings?

Yes. In addition to deals on Ottawa to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Pierre Elliott Trudeau Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Pierre Elliott Trudeau Intl.

Can I find deals for business class flights from Ottawa to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Ottawa to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 127+ Cheap Flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Ottawa to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Ottawa to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Ottawa to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Thu 15/106:25 p.m. -

1 stop6h 00m

Sun 18/107:20 p.m. -

1 stop5h 00m

Deal found 4/9C$ 256

Sun 4/106:25 p.m. -

1 stop6h 00m

Sun 11/107:20 p.m. -

1 stop5h 00m

Deal found 5/9C$ 263

Sat 3/106:25 p.m. -

1 stop6h 00m

Sat 10/107:20 p.m. -

1 stop5h 00m

Deal found 5/9C$ 267

Thu 22/106:25 p.m. -

1 stop6h 00m

Fri 23/107:20 p.m. -

1 stop5h 00m

Deal found 2/9C$ 270

Fri 16/106:50 a.m. -

1 stop17h 35m

Fri 23/107:20 p.m. -

1 stop5h 00m

Deal found 2/9C$ 286

Thu 24/96:25 p.m. -

1 stop6h 00m

Sun 27/96:45 a.m. -

1 stop17h 35m

Deal found 2/9C$ 288

Thu 24/96:25 p.m. -

1 stop6h 00m

Sun 27/94:40 p.m. -

Nonstop0h 55m

Deal found 3/9C$ 292

Find flight deals from Ottawa to Pierre Elliott Trudeau Intl

Round-trip from	C$ 256
One-way from	C$ 127
Popular in	July
Cheapest in	September
Average price	C$ 329
Good round-trip deal	C$ 743 or less
Good one-way deal	C$ 403 or less

WestJet
15/10-18/10
2 total stops
11h 00m total
Ottawa to Montreal

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WestJet
10/10-31/12
1 total stop
6h 00m total
Ottawa to Montreal

Search Deals

Highest demand for flights based on searches. 30% potential increase in price (C$ 552 potential increase over avg. RT price).

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Cheapest flight prices on average. 11% potential price decrease (C$ 129 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Price to beat on a round-trip flight from Ottawa to Montreal Pierre Elliott Trudeau Intl.

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Price to beat on a one-way flight from Ottawa to Montreal Pierre Elliott Trudeau Intl.

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Cheapflights 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

Cheapest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Sat 10/10

6:25 p.m.-12:25 a.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 134

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 24/9

6:25 p.m.-12:25 a.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 144

Quickest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 2/10

5:50 p.m.-6:38 p.m.

Nonstop0h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 15/10

5:50 p.m.-6:38 p.m.

Nonstop0h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 191

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 25/9

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

2 stops8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 196

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 15/10

10:40 a.m.-5:50 p.m.

2 stops7h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 196

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Fri 2/10

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

2 stops12h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 256

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 15/10

6:25 p.m.-12:25 a.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:20 p.m.-12:20 a.m.

1 stop5h 00m

C$ 256

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Tue 15/9

2:15 p.m.-3:10 p.m.

Nonstop0h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 267

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Wed 7/10

6:55 a.m.-4:45 p.m.

1 stop9h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Ottawa to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Ottawa with our price prediction graph.

YOW-YUL

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

Prices

Airlines

What is the cheapest time of day to fly from YOW to YUL?

One of the essential ways to save on airfare from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

What airport do you fly from for flights from Ottawa to Montreal Pierre Elliott Trudeau Intl?
For a flight from Ottawa to Montreal Pierre Elliott Trudeau Intl, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 14 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Ottawa on a regular basis.
How long is the flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
Departing from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport will take you 55m. Ottawa and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 151 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
No one likes to see their flight delayed. When booking a flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Emirates (89%), Porter Airlines (67%) or Air Transat (67%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the cheapest flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 2,348, our data indicates the cheapest price to be C$ 250. The most popular route (Ottawa - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 315.
Can I find deals for flights from Ottawa to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Ottawa to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Ottawa to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Ottawa to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Deals for Ottawa to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Pierre Elliott Trudeau Intl?

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Can Cheapflights find flights from Ottawa to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport from C$ 127

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Pierre Elliott Trudeau Intl

Cheapest flights from Ottawa to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Ottawa to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Ottawa to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Ottawa to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Ottawa to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Ottawa to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Ottawa to Pierre Elliott Trudeau IntlExplore direct flight options from Ottawa to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Explore direct flight options from Ottawa to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Ottawa to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Ottawa to Pierre Elliott Trudeau Intl. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Pierre Elliott Trudeau Intl. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Ottawa to Pierre Elliott Trudeau IntlSearch for one-way flight options from Ottawa to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Ottawa to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

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

Best time to book a flight from Ottawa to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Ottawa with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from YOW to YUL?

One of the essential ways to save on airfare from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

Weekly flight availability from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from YOW to YUL are scheduled on a Thursday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

What airport do you fly from for flights from Ottawa to Montreal Pierre Elliott Trudeau Intl?

How long is the flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

What are the most reliable airlines from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from Ottawa to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Ottawa to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Ottawa to Pierre Elliott Trudeau Intl?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Ottawa and Pierre Elliott Trudeau Intl flights

Browse other Ottawa and Pierre Elliott Trudeau Intl flight options. Last updated on 6 September 2026.

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Cheapest flights from Ottawa to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Ottawa to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Ottawa to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Ottawa to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Ottawa to Pierre Elliott Trudeau Intl
Explore direct flight options from Ottawa to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Ottawa to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Ottawa to Pierre Elliott Trudeau Intl. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Ottawa to Pierre Elliott Trudeau Intl
Search for one-way flight options from Ottawa to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.