Cheap Flights from London (LHR) to Montreal (YUL)

Prices were available within the past 7 days and starts at £267 for one-way flights and £255 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from London to Montreal: Reviews from verified customers

Jan 15, 2020

Soft landing by pilot whoever he/she was .

Oct 1, 2019

Felt very cramped

Sep 13, 2019

Very smooth flight.

Aug 16, 2019

The plane was too hot 🙁

Jun 29, 2019

Love Air Canada they really look after you

Jun 3, 2019

There was an issue with the TV system but this was rebooted. Also was very cold in my seat, but that was personal preference. Service was brilliant.

May 1, 2019

The only negative is why should I pay for seat selection BUT my entertainment system in my seat did not work. Surely my fee should be refunded

Nov 16, 2018

All very smooth, and friendly staff

Sep 2, 2018

They lost our bags between Mobtreal and Toronto!!! No bags!!! 🤬

Sep 1, 2018

Cramped

Flight from London to Montreal route information

Origin Airport Heathrow
Destination Airport Pierre Elliott Trudeau Intl.
Airlines Serving Air Canada, Air France, Alitalia, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Flight Price £255
Distance 5,185 km

Cheap London to Montreal (LHR-YUL) flights: frequently asked questions

Compare flights from London to Montreal easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Montreal. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pierre Elliott Trudeau Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Pierre Elliott Trudeau Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow ( LHR) to Pierre Elliott Trudeau Intl. (YUL) 

The easiest way to view the best deals on flights from London to Montreal today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Pierre Elliott Trudeau Intl. start at just £255 and range up to £431.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Montreal
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why book your London to Montreal flights with Expedia?  

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Pierre Elliott Trudeau Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.