$279 Find Cheap Flights from Montreal to London - Compare and Save

There are more than 30 restaurants and cafés at Montreal-Trudeau Airport, so travelers don’t have to fly on an empty stomach. Dine at European-style bistros, sports bars or fast food outlets, or enjoy a cocktail or microbrew at one of the bars. There are also family-friendly options such as pizza and burger joints as well as healthy options for juices and gourmet salads.

SAVM offers meet and greet services for passengers travelling through Montreal-Trudeau Airport. Passengers will be accompanied throughout their stay at the airport, and offered personalized assistance with check-in, luggage, security and boarding. Private transfers and access to VIP lounges can also be arranged.

Parents travelling with children can take advantage of family-friendly amenities at Heathrow Airport, including a number of Stay & Play areas in the terminal. These areas have interactive slides and activity sheets to keep little ones entertained. A number of restaurants also offer kids menus and high chairs.

The Heathrow Express runs from the airport to central London in about 15 minutes. Trains depart from Terminals 2 and 3 and tickets can be purchased online, at the station or on the train. Amenities include air-conditioning, ample luggage space, free Wi-Fi and on-board TV.

Among airlines operating Montreal Pierre Elliott Trudeau Intl Airport to London flights:

• Air Canada: offers extra legroom; offers free seat selection
• Air Transat: offers free seat selection
• Lufthansa: offers extra legroom; offers free seat selection
• Finnair: offers free seat selection
• Porter Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Montreal Pierre Elliott Trudeau Intl Airport and London. The airlines offering nonstop flights on this route include:

• Air Canada
• British Airways
• Air Transat

Flights from Montreal Pierre Elliott Trudeau Intl Airport to London usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a cabin bag and a checked bag in Economy Class
• Air Transat: a cabin bag and a checked bag in Economy Class
• British Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Montreal Pierre Elliott Trudeau Intl Airport to London:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $574 round-trip via Dublin (DUB), compared to $747 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $55–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to London most commonly connect through:

• Toronto Pearson Intl (YYZ) - 48% of one-stop connections
• Lisbon Humberto Delgado (LIS) - 26% of one-stop connections
• Paris Charles de Gaulle (CDG) - 9% of one-stop connections
• Zurich (ZRH) - 4% of one-stop connections

Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 7% on the Montreal Pierre Elliott Trudeau Intl Airport to London route. Wednesday is the cheapest departure day at $713 round-trip on average, while Saturday is the most expensive at $762, a difference of $49. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Montreal Pierre Elliott Trudeau Intl Airport to London route, 23% of flights were delayed in the past 3 months, with delays averaging 2 hours 22 minutes.

Night is the busiest departure period on Montreal Pierre Elliott Trudeau Intl Airport to London flights, with 66% of flights leaving in that window. Evening departures account for 33%, morning flights for 1%, and afternoon flights for 0%.

Some of the most popular sights in London are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London on KAYAK.

These are the earliest and latest flight times available from Montreal Pierre Elliott Trudeau Intl Airport to London:

• Earliest: departs at 6:40 pm and lands at 1:29 am
• Latest: departs at 11:35 pm and lands at 6:24 am.

The flight takes about 6h 49m.

Last-minute fares on this route - booked within 2 weeks of departure - run 6% above the route average of $733. Book 7 weeks before departure for the lowest fares.

A nonstop flight from Montreal Pierre Elliott Trudeau Intl Airport to London takes 6h 49m, covering 3,251 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to London are currently lower than usual. Average one-way flight prices are about $344, which is 37% below the typical average for this route.

Air Transat is slightly above the route average for timely arrivals, while Air Canada has a lower on-time arrival rate. On-time arrival rates on Montreal Pierre Elliott Trudeau Intl Airport to London flights are:

• Air Transat: 87% on time
• Air Canada: 75% on time
• British Airways: 75% on time

Overall, flights on this route are on time 77% of the time on average.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Ottawa (YOW) gives the shortest average 1-stop total travel time at 9h 41m, compared with 10h 00m via Brussels Bruxelles-National (BRU) and 10h 26m via Amsterdam Schiphol (AMS).

London is 5 hours ahead of Montreal Pierre Elliott Trudeau Intl Airport (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) — daily rates from around $7:

· GREEN MOTION
· DRIVALIA
· Europcar
· Alamo
· Hertz

Near London Gatwick Airport (LGW) — daily rates from around $8:

· GREEN MOTION
· DRIVALIA
· U-Save
· Europcar
· Alamo

Near London City Airport (LCY) — daily rates from around $11:

· GREEN MOTION
· Budget
· Hertz
· Avis
· Sixt

Near London Luton Airport (LTN) — daily rates from around $11:

· GREEN MOTION
· DRIVALIA
· Alamo
· Europcar
· Budget

Near London Stansted Airport (STN) — daily rates from around $10:

· GREEN MOTION
· DRIVALIA
· Europcar
· Alamo
· U-Save

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to London range from $610 to $868, with an average of $733 over the past 12 months. Anything below $610 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Montreal Pierre Elliott Trudeau Intl Airport to London flights:

• • Air Canada
• • Lufthansa