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Cheap Flights from Ottawa (YOWA) to Montreal Pierre Elliott Trudeau (YUL)

Compare Ottawa to Montreal Pierre Elliott Trudeau flight deals

Find the cheapest month or even day of the year to fly to Montreal Pierre Elliott Trudeau

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Flight deals from Ottawa to Montreal Pierre Elliott Trudeau

Looking for a cheap last-minute deal or the best return flight from Ottawa to Montreal Pierre Elliott Trudeau Airport? If you want to travel next month, return fares start from £251. Find the lowest prices on one-way and return tickets right here.
Montreal.£119 per passenger.Departing Fri, 22 May.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Fri, 22 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £119, select.
Montreal.£125 per passenger.Departing Mon, 1 Jun.One-way flight with Hahn Air Technologies.Outbound direct flight with Hahn Air Technologies departs from Ottawa International on Mon, 1 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £125, select.
Montreal.£125 per passenger.Departing Sun, 2 Aug.One-way flight with Hahn Air Technologies.Outbound direct flight with Hahn Air Technologies departs from Ottawa International on Sun, 2 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £125, select.
Montreal.£125 per passenger.Departing Fri, 12 Jun.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Fri, 12 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £125, select.
Montreal.£125 per passenger.Departing Mon, 4 May.One-way flight with Hahn Air Technologies.Outbound direct flight with Hahn Air Technologies departs from Ottawa International on Mon, 4 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £125, select.
Montreal.£127 per passenger.Departing Fri, 3 Jul.One-way flight with Hahn Air Technologies.Outbound direct flight with Hahn Air Technologies departs from Ottawa International on Fri, 3 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £127, select.
Montreal.£127 per passenger.Departing Fri, 25 Sep.One-way flight with Hahn Air Technologies.Outbound direct flight with Hahn Air Technologies departs from Ottawa International on Fri, 25 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £127, select.
Montreal.£171 per passenger.Departing Sat, 17 Oct.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sat, 17 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £171, select.
Montreal.£185 per passenger.Departing Sat, 17 Oct.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Sat, 17 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £185, select.
Montreal.£187 per passenger.Departing Wed, 27 Jan.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Wed, 27 Jan, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £187, select.
Montreal.£187 per passenger.Departing Fri, 27 Nov.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Fri, 27 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From £187, select.

Find the cheapest month to fly from Ottawa to Montreal Pierre Elliott Trudeau

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Montreal Pierre Elliott Trudeau flights are currently cheapest in May.
May
from £119
Jun
from £125
Jul
from £127
Aug
from £125
Sep
from £127
Oct
from £171
Nov
from £187
Dec
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Jan
from £187
Feb
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Mar
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Apr
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Direct flights from Ottawa to Montreal Pierre Elliott Trudeau

Ottawa to Montreal Pierre Elliott Trudeau: Alternative routes

Compare routes from Ottawa to Montreal below. You may find an airport to fly into that's cheaper, faster, or easier than Montreal Pierre Elliott Trudeau.

Montreal St Hubert

7 miles from central Montreal
Closest
from £141
Search flights

Montreal Pierre Elliott Trudeau

10 miles from central Montreal
Cheapest
from £119
Search flights

Montreal Mirabel

25 miles from central Montreal
Search flights

Ottawa to Montreal: Flight information

The things to know before you go.
Cheapest flight found£119
Cheapest month to flyMay
Average flight time42 mins
Most popular airlineAir Canada
Average flights per week676

Finding cheap flights from Ottawa to Montreal Pierre Elliott Trudeau: Frequently asked questions

The best price we found for a return flight from Ottawa to Montreal Pierre Elliott Trudeau is £246. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
40 minutes is the average flight time from Ottawa to Montreal Pierre Elliott Trudeau.
Air Canada, Jazz Air and PAL Airlines fly direct from Ottawa to Montreal Pierre Elliott Trudeau.
As of May 2026, there are 676 flights per week flying from Ottawa to Montreal Pierre Elliott Trudeau.
The cheapest month to fly from Ottawa to Montreal Pierre Elliott Trudeau is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Montreal Pierre Elliott Trudeau Airport on Friday, 29 May 2026.
Yes – the average flight time is 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal Pierre Elliott Trudeau but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Ottawa to Montreal-Trudeau International Airport (YUL): What you need to know

  • Get your trip started at Ottawa Macdonald-Cartier International Airport (YOW), the main airport in Ottawa. Search for flights from Ottawa to Montreal-Trudeau International Airport (YUL) that leave from this base.

  • 50 minutes is the average journey time for a direct Ottawa to Montreal-Trudeau International Airport flight.

  • Montreal-Trudeau International Airport is located in Montreal. The city's timezone is UTC-5, which is the same as Ottawa.

  • With 45 direct flights a week between the two airports, Ottawa Macdonald-Cartier International Airport (YOW) to Montreal-Trudeau International Airport (YUL) is the busiest route. Air Canada operates the earliest flight at 5:45am. If you're eager to make the most of your day before you fly, the last departure from YOW to YUL is with Air Canada at 9:45pm.

  • To ensure you get on your flight from Ottawa to YUL, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Flying during a popular month such as August? Public holidays and other popular periods can lead to longer lines and delays at security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

Airports in Ottawa

Ottawa Macdonald-Cartier International Airport (YOW)

  • Ottawa Macdonald-Cartier International Airport (YOW) is a convenient option for travelling directly to your destination. Nonstop flights from Ottawa to Montreal-Trudeau International Airport (YUL) operate out of this terminal.

  • You can lock in a direct flight from Ottawa to Montreal-Trudeau International Airport with Air Canada. This top airline offers services from YOW.

  • The most frequently booked airline between YOW and YUL is Air Canada.

  • With 68.08% of services arriving as scheduled, Air Canada is the most punctual carrier on this route.

  • Travelling from central Ottawa to YOW takes about 35 minutes on public transport. If you ride-share, drive or grab a taxi, you'll cover the 14 kms (9 miles) in 20 minutes or so, depending on traffic.

  • Searching for a convenient hotel close to Ottawa Macdonald-Cartier International Airport? If you've booked an early flight from Ottawa to Montreal-Trudeau International Airport, these stays will put you moments from your departure gate:

  • 58% of flights that depart Ottawa Macdonald-Cartier International Airport make it to their destination on time.

  • You'll find YOW at 50 Airport Road.

About Montreal-Trudeau International Airport (YUL)

Getting from Montreal-Trudeau International Airport (YUL) to central Montreal

  • From Montreal-Trudeau International Airport, central Montreal is around 19 kms (12 miles) away. It takes about 25 minutes to reach the city centre by car.

  • If you're taking public transport, expect a journey time of around 45 minutes.

How to find the cheapest flights from Ottawa to Montreal-Trudeau International Airport (YUL)

  • £119 is currently the best price for a one-way ticket from Ottawa to Montreal-Trudeau International Airport. Return flights start from £246. These fares may change based on availability.

  • Don't wait until the last minute. You're more likely to find cheap flights from Ottawa to YUL if you book early. Airlines often have some fantastic early bird deals.

  • The 'Whole month' tool will show you the cheapest Ottawa to Montreal-Trudeau International Airport tickets across the entire month. It's a great way to snap up a bargain if your plans are flexible.

  • There's no need to check every day to find out if prices have dropped when you create a Price Alert. We'll notify you the moment a new deal shows up on plane tickets from Ottawa to YUL.

  • Filters make it easier to snap up a deal on your flight from Ottawa to Montreal-Trudeau International Airport. Pick the flight times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Ottawa to Montreal-Trudeau International Airport (YUL)

  • It's time to work out when to book your flight from Ottawa to Montreal-Trudeau International Airport (YUL). July is the busiest month to visit Montreal. If crowds aren't your thing, go in November.

  • The warmest month in Montreal is July, with temperatures ranging between 14ºC and 28ºC. Lock in your Ottawa to YUL plane ticket then if that's your definition of good weather.

  • For cooler conditions, search for a cheap ticket from Ottawa to Montreal-Trudeau International Airport in January when temperatures are between -19ºC and -2ºC.

More about Montreal

  • Start your Montreal trip off on the right foot by choosing the perfect place to stay. After booking your flight from Ottawa to Montreal-Trudeau International Airport, explore our selection of accommodation options including:

  • Cirque du Soleil - KURIOS and Montreal Botanical Garden are just two of the major attractions to put on your Montreal to-do list. Keep the sightseeing going at Saint Joseph's Oratory of Mount Royal.

Explore more of Canada

  • Ottawa is just one of the many cities in Canada waiting to be discovered once you've seen the sights of Montreal. Around 153 kms (95 miles) away to the west, popular attractions include Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.

  • Around 153 kms (95 miles) west of Montreal, Gatineau is another essential stop in Canada. Experience major highlights starting with Canadian Museum of History, Indigenous Experiences and Luskville Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.