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Cheap Flights from Ottawa to Montreal

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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

Book the best Montreal Pierre Elliott Trudeau fare with no extra fees

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? Find the lowest prices on one-way and return tickets right here.
Montreal.$343 per passenger.Departing Thu, 29 May, returning Sat, 31 May.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Thu, 29 May, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Sat, 31 May, arriving in Ottawa International.Price includes taxes and charges.From $343, select.
Montreal.$373 per passenger.Departing Fri, 25 Apr, returning Thu, 1 May.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Fri, 25 Apr, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Thu, 1 May, arriving in Ottawa International.Price includes taxes and charges.From $373, select.
Montreal.$908 per passenger.Departing Mon, 28 Apr, returning Wed, 25 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 28 Apr, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Wed, 25 Jun, arriving in Ottawa International.Price includes taxes and charges.From $908, select.
Montreal.$912 per passenger.Departing Mon, 5 May, returning Mon, 5 May.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Mon, 5 May, arriving in Montreal Pierre Elliott Trudeau.Inbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Mon, 5 May, arriving in Ottawa International.Price includes taxes and charges.From $912, select.
Montreal.$942 per passenger.Departing Thu, 24 Apr, returning Sun, 27 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Thu, 24 Apr, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Sun, 27 Apr, arriving in Ottawa International.Price includes taxes and charges.From $942, select.
Montreal.$995 per passenger.Departing Sat, 3 May, returning Sun, 14 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Sat, 3 May, arriving in Montreal Pierre Elliott Trudeau.Inbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sun, 14 Sep, arriving in Ottawa International.Price includes taxes and charges.From $995, select.
Montreal.$1,002 per passenger.Departing Fri, 25 Apr, returning Thu, 1 May.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Fri, 25 Apr, arriving in Montreal Pierre Elliott Trudeau.Inbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Thu, 1 May, arriving in Ottawa International.Price includes taxes and charges.From $1,002, select.
Montreal.$1,053 per passenger.Departing Tue, 15 Apr, returning Wed, 16 Apr.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Ottawa International on Tue, 15 Apr, arriving in Montreal Pierre Elliott Trudeau.Inbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Wed, 16 Apr, arriving in Ottawa International.Price includes taxes and charges.From $1,053, 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.
Mar
from $1,673
Apr
from $942
May
from $343
Jun
from $1,091
Jul
from $1,243
Aug
from $1,194
Sep
Find prices
Oct
from $1,072
Nov
Find prices
Dec
Find prices
Jan
from $1,295
Feb
from $1,233

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.

Ottawa to Montreal: Flight information

The things to know before you go.
Cheapest flight found$343
Cheapest month to flyMay
Average flight time50 mins
Most popular airlineAir Canada
Average flights per week294

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 $343. 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.
50 minutes is the average flight time from Ottawa to Montreal Pierre Elliott Trudeau.
Air Canada, PAL Airlines and SWISS fly direct from Ottawa to Montreal Pierre Elliott Trudeau.
As of March 2025, there are 294 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 March 2025.
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 Thursday, 29 May 2025.
Yes – the average flight time is 50 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.

Travelling from Ottawa to Montreal-Pierre Elliott Trudeau International Airport (YUL): what you need to know

  • Ottawa's main airport is Ottawa/Macdonald-Cartier International Airport (YOW). Explore your options for flying out of this base when searching for flights from Ottawa to Montreal-Pierre Elliott Trudeau International Airport (YUL).

  • The average length of a direct flight from Ottawa to Montreal-Pierre Elliott Trudeau International Airport is 49 minutes.

  • Montreal-Pierre Elliott Trudeau International Airport is located in Montreal. The city's timezone is UTC-4 — the same as Ottawa.

  • With 66 direct weekly flights between the two airports, Ottawa/Macdonald-Cartier International Airport (YOW) to Montreal-Pierre Elliott Trudeau International Airport (YUL) is the busiest route. Air Canada operates the earliest flight at 05:55. If you prefer to get more out of your day before you fly, the latest flight from YOW to YUL is with Air Canada at 20:55.

  • To ensure you get on your flight from Ottawa to YUL, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • You'll want to head there even earlier during popular months like August. Aim for two hours before domestic departures and up to four hours for an international flight. Once you've checked in, you can use any extra time to relax or go over your itinerary.

Airports in Ottawa

Ottawa/Macdonald-Cartier International Airport (YOW)

  • Get to your destination in one go from Ottawa/Macdonald-Cartier International Airport (YOW). Nonstop flights from Ottawa to Montreal-Pierre Elliott Trudeau International Airport (YUL) can be booked from here.

  • When taking off from YOW, you can catch a direct flight from Ottawa to Montreal-Pierre Elliott Trudeau International Airport with Air Canada.

  • The distance from central Ottawa to YOW is about 13 kilometres. Use travel apps like Google Maps for the fastest way to get there, whether you plan to drive or take public transport.

  • After a stress-free start to your journey? Stay near Ottawa/Macdonald-Cartier International Airport. Whether you have an early flight from Ottawa to Montreal-Pierre Elliott Trudeau International Airport or just don't want to be rushed, these hotels are ideal:

About Montreal-Pierre Elliott Trudeau International Airport (YUL)

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

  • Montreal-Pierre Elliott Trudeau International Airport to central Montreal takes around 25 minutes by car. It's approximately 26 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • It'll take around 2 hours and 15 minutes if you're using public transport.

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

  • For a one-way ticket from Ottawa to Montreal-Pierre Elliott Trudeau International Airport, $202 is the cheapest price. You can also book a return flight from just $343. These are the lowest fares right now and may differ depending on availability.

  • We recommend booking as early as possible to get flight tickets from Ottawa to YUL. You're more likely to land a great deal and have a wider choice of flight times and travel dates.

  • If you're flexible with your travel plans, use the 'Whole month' tool. It'll show you the cheapest price across each month when searching for your ticket from Ottawa to Montreal-Pierre Elliott Trudeau International Airport.

  • Set up a Price Alert for flight tickets from Ottawa to YUL. You don't need to check back in every day to see if fares have dropped. We'll notify you when there's a change in price.

  • Play around with the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Ottawa to Montreal-Pierre Elliott Trudeau International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

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

  • August is the busiest month to hop on a flight from Ottawa to Montreal-Pierre Elliott Trudeau International Airport while February is the quietest. To work out the best time to visit Montreal, consider whether you like a lively atmosphere or a quieter vibe.

  • Before locking in your flight from Ottawa to YUL, think about the kind of weather you enjoy. July is the warmest month in Montreal, with temperatures ranging from 14ºC to 28ºC.

  • Travel in January for cooler conditions. Temperatures average between -19ºC and -2ºC. However, this city delivers on a good time whenever you book your cheap flights from Ottawa to Montreal-Pierre Elliott Trudeau International Airport.

More about Montreal

  • Once you've booked your flight from Ottawa to Montreal-Pierre Elliott Trudeau International Airport, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Montreal:

  • Every great holiday has to include some sightseeing. Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are must-visits when exploring Montreal.

Complete your Montreal trip with a car rental

  • We use the same magic that helped you find your cheap flight from Ottawa to Montreal-Pierre Elliott Trudeau International Airport to track down your perfect ride. Browse our car rentals in Montreal and compare offers in one place. Plus you'll find all the info you need to know, from the most popular car type to the average daily price.

Plan the rest of your trip from Ottawa to Montreal

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