Beginning of main content
Return Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap Flights from London to Montreal

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

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, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Royal Air Maroc, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Flight Price £278
Distance 5,185 km

Cheap LHR to YUL Flights

  • How long is the flight from LHR to YUL?

    If you take the direct flight (which is offered by Air Canada), you will be able to depart LHR at 1:00 PM GMT and get to YUL at 3:25 PM EST (seven hours and 25 minutes). Remember, there is a time change of five hours.
  • Is there a day that has more departure times to choose from than other days?

    Saturday has the greatest variety of flight times for London to Montreal with three. However, the most popular day across all routes departing from the United Kingdom is Friday with 1,762.
  • How much time do people spend in Montreal?

    The average time spent hanging out in Montreal by passengers from London is about two weeks. However long you decide to stay, give yourself plenty of time to see what makes Montreal fantastic.
  • How much is a plane ticket to Montreal (YUL) from London (LHR)?

    Costs can range anywhere from £347 to £6,535, as prices for LHR to YUL do fluctuate a lot more than most routes from the United Kingdom. Prices tend to be lower the further out you book.
  • Can I change the date of my flight?

    You sure can change your departure or arrival date and you may save money by changing when you leave. The cheapest day to fly in December is Wednesday. If you're flexible on dates, you could save some money.
  • Which airline has the least delays from London to Montreal?

    Booking with Air Canada means you will arrive to Montreal pretty close to the time your ticket states. In fact, this airline has a 56% average for getting there on time. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • What is the cheapest airline flying from London to Montreal?

    Ticket costs are hitting highs of £6,535 over the next three months when flying to YUL from LHR. Check out Delta Air Lines, as customers have been buying tickets for just £347.

Montreal Flights

When looking for plane tickets to Montreal, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, London gives you the widest array of cheap flights to Montreal. Look for Montreal airfare with the assurance that you have one of the world's leading full-service online travel brands working for you.

Expedia lets you search across the largest number of airlines and Montreal flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Montreal flight!

Browse through dozens of options at great prices! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Montreal trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Montreal flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to Montreal from London. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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


Aug 13, 2018

I paid extra for a "preferred seat" in economy (seat 50D). This had more leg room, but due to its proximity to the bathroom meant that passengers were constantly walking in front of my legs or standing very close to me while they waited. I would not select this seat again for these reasons. I would suggest that this seat still command a premium, due to the increased leg room, but should be cheaper than the other seats in the row due to the above reasons.