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Flights from Ottawa to Montreal Starting at £86

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Ottawa to Montreal

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Ottawa to Montreal

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air Transat
From £100
WestJet
From £165
Air Canada
From £196
United Airlines
From £197
Porter Airlines
From £205
ANA airlines

Find more flights and airlines

Alternative Routes from Ottawa to Montreal

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ottawa to Montreal.

  • Cheapest
    Air Transat
    YOW
    11:55
    6h 5m
    1 transfer
    YUL
    18:00
    Ottawa Macdonald-Cartier International Airport - Montreal-Trudeau International Airport
    Tue, May 14Air Transat
    £100
  • Air Transat
    YOW
    11:55
    6h 5m
    1 transfer
    YUL
    18:00
    Ottawa Macdonald-Cartier International Airport - Montreal-Trudeau International Airport
    Tue, May 14Air Transat
    £100
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Ottawa (YOW) to Montreal (YMQ) the cheapest?

    Airlines adjust prices for flights from Ottawa to Montreal based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Ottawa (YOW) to Montreal (YMQ) cost?

    According to Trip.com's data, the lowest price is around £381.
  • How long is the flight from Ottawa (YOW) to Montreal (YMQ)?

    It takes about 1 hour 21 minutes to fly from Ottawa (YOW) to Montreal (YMQ).
  • What is the transportation method from the main airport to downtown in Montreal?

    • The distance from Montreal-Trudeau International Airport to downtown is about 15km, by taxi about 30 minutes.
  • What are the most popular airlines that fly from Ottawa (YOW) to Montreal (YMQ)?

    Airlines with flights from Ottawa (YOW) to Montreal (YMQ): Air Canada, Lufthansa, Air France, Accesrail And Partner Railways, Austrian Airlines, KLM, Brussels Airlines, Swiss Airlines and Emirates.
  • What's the most popular airline for direct flights from Ottawa (YOW) to Montreal (YMQ)?

    Air Canada operates 3 direct flights from Ottawa (YOW) to Montreal (YMQ).
  • How many airports in Montreal (YMQ)?

Flight Information from Ottawa to Montreal

Cheapest direct flight price

£100

Cheapest return ticket price

£518

Cheapest month

March

Peak season for travel

September