Cheap Flights from Montreal Pierre Elliott Trudeau to London

Compare Montreal Pierre Elliott Trudeau to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals from Montreal Pierre Elliott Trudeau to London

Looking for a cheap last-minute deal or the best return flight from Montreal Pierre Elliott Trudeau to London? Find the lowest prices on one-way and return tickets right here.

London.$821 per passenger.Departing Wed, 18 Feb, returning Fri, 27 Feb.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Wed, 18 Feb, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departs from London Gatwick on Fri, 27 Feb, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $821, select.

London.$834 per passenger.Departing Mon, 23 Feb, returning Sat, 14 Mar.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Mon, 23 Feb, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departs from London Gatwick on Sat, 14 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $834, select.

London.$852 per passenger.Departing Fri, 5 Jun, returning Mon, 22 Jun.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Fri, 5 Jun, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departs from London Gatwick on Mon, 22 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $852, select.

London.$852 per passenger.Departing Mon, 20 Apr, returning Wed, 29 Apr.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Mon, 20 Apr, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departs from London Gatwick on Wed, 29 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $852, select.

London.$853 per passenger.Departing Wed, 27 May, returning Mon, 1 Jun.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Wed, 27 May, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departs from London Heathrow on Mon, 1 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $853, select.

London.$853 per passenger.Departing Sun, 22 Mar, returning Wed, 6 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Sun, 22 Mar, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departs from London Heathrow on Wed, 6 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $853, select.

London.$865 per passenger.Departing Fri, 22 May, returning Sun, 31 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Fri, 22 May, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departs from London Heathrow on Sun, 31 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $865, select.

London.$866 per passenger.Departing Mon, 20 Apr, returning Tue, 5 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Montreal Pierre Elliott Trudeau on Mon, 20 Apr, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departs from London Gatwick on Tue, 5 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $866, select.

Find the cheapest month to fly from Montreal Pierre Elliott Trudeau to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal Pierre Elliott Trudeau to London flights are currently cheapest in February.

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Direct flights from Montreal Pierre Elliott Trudeau to London

Alternative Montreal Pierre Elliott Trudeau to London routes

Looking for the cheapest, fastest or easiest route from Montreal Pierre Elliott Trudeau to London? You could fly into the following airports instead.

Montreal to London: Flight information

The things to know before you go.

Cheapest flight found	$821
Cheapest month to fly	February
Average flight time	6 hrs, 47 mins
Most popular airline	United
Average flights per week	139

Finding cheap flights from Montreal Pierre Elliott Trudeau to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Montreal Pierre Elliott Trudeau to London?

The best price we found for a return flight from Montreal Pierre Elliott Trudeau to London is $821. 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.

How long does it take to fly from Montreal Pierre Elliott Trudeau to London?

6 hours and 46 minutes is the average flight time from Montreal Pierre Elliott Trudeau to London.

Which airlines fly direct from Montreal Pierre Elliott Trudeau to London?

United, Lufthansa and MEA fly direct from Montreal Pierre Elliott Trudeau to London.

How many flights are there a week from Montreal Pierre Elliott Trudeau to London?

As of February 2026, there are 139 flights per week flying from Montreal Pierre Elliott Trudeau to London.

When is the cheapest time to fly from Montreal Pierre Elliott Trudeau to London?

The cheapest month to fly from Montreal Pierre Elliott Trudeau to London is usually February.

Which is the cheapest airport to fly into in London?

If you're flying from Montreal Pierre Elliott Trudeau Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from $821.

Which upcoming date is cheapest to fly from Montreal Pierre Elliott Trudeau Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Montreal Pierre Elliott Trudeau Airport to London on Wednesday, 18 February 2026.

Can I get a direct flight from Montreal Pierre Elliott Trudeau Airport to London?

Yes – the average flight time is 6 hours and 46 minutes.

How can I get the best flight deal from Montreal Pierre Elliott Trudeau Airport to London?

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 London 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.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In February, the average temperature is usually around 4°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Airport to London with?

Currently, TAP Air Portugal and Air Transat offer the cheapest flight tickets to London.

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

The average time for a direct flight from Montreal-Pierre Elliott Trudeau International Airport to London is 7 hours 20 minutes.
Montreal-Pierre Elliott Trudeau International Airport is located in Montreal. Following the UTC+0 timezone, London is four hours ahead of Montreal.
With 17 weekly flights between the two airports, Montreal-Pierre Elliott Trudeau International Airport (YUL) to London Heathrow Airport (LHR) is the most popular route. Air Canada operates the earliest flight at 18:40. If you prefer to get more out of your day before jetting off, the latest flight from YUL to LHR is with Air Canada at 22:25.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your YUL to London flight.
Longer lines at check-in and security are more likely if you're heading away during high season, so allow some extra wiggle room. A good rule for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.
You can book a direct Montreal-Pierre Elliott Trudeau International Airport to London ticket. Begin your journey at YUL and land at London Heathrow Airport (LHR).
You can choose from various carriers offering direct flights from Montreal-Pierre Elliott Trudeau International Airport to London, such as:
YUL is around 16 kilometres from central Montreal. If you're catching a cab, driving or ride-sharing from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be around 45 minutes.
Want a hassle-free start to your journey? Stay near YUL. Whether you've booked an early flight from Montreal-Pierre Elliott Trudeau International Airport to London or just don't want to be rushed, these hotels have you covered:
When it comes to the on-time performance of Montreal-Pierre Elliott Trudeau International Airport, data shows 64.89% of flights complete their journey on time.
YUL is located at 975 Romeo Vachon Street North.

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

$421 is currently the lowest price for a one-way Montreal-Pierre Elliott Trudeau International Airport to London flight. A return flight ticket starts at $821. These prices may change based on availability and demand.
Lock in cheap flights from YUL to London by booking two months ahead. Based on our research, that's the sweet spot for landing a bargain.
June is the best month for nabbing an incredible deal on Montreal-Pierre Elliott Trudeau International Airport to London tickets. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.
Picking up a cheap flight from YUL to London couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll let you know when a new discount appears.
Select your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Montreal-Pierre Elliott Trudeau International Airport to London by 'Fastest,' 'Best' or 'Cheapest.'

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) to central London takes about 55 minutes to reach by car. The centre is roughly 31 kilometres away.
Travelling on public transport will take you around 1 hour.
The last thing you want is a long journey to your hotel if you're arriving on a late flight from Montreal-Pierre Elliott Trudeau International Airport to London. Book one of these accommodation options near LHR instead:
Explore without limits with a London Heathrow Airport rental car. Pick up your wheels from Surprice, U-Save or Green Motion and venture far and wide through London and beyond.
Booking your vehicle from London Heathrow Airport about one week in advance of your flight from YUL to London can help you lock in the best possible rate.

London Gatwick Airport (LGW)

After your flight from Montreal-Pierre Elliott Trudeau International Airport to London has touched down, you can reach the city centre in about 1 hour 20 minutes by car. Central London is roughly 80 kilometres from London Gatwick Airport (LGW).
If you're travelling on public transport, it'll take around 30 minutes.
Following your YUL to London flight, tuck yourself in at a hotel near LGW. These are some great options that'll help you get into relaxation mode:
The fastest way to get to where you're going is with a London Gatwick Airport rental car. Pick up your wheels from Green Motion, U-Save or Drivalia and be off and running.
Snap up the best price by reserving your ride from LGW three weeks in advance. You can also expect to have a wider selection of vehicles.

Stansted Airport (STN)

Hop off your flight from Montreal-Pierre Elliott Trudeau International Airport to London and head for your hotel or jump right into exploring. The centre of London is around 64 kilometres from Stansted Airport (STN) and usually takes 1 hour to reach by car.
Public transport will take you there in about 1 hour 25 minutes.
Find a hotel close to STN and get from baggage claim to your bed in a snap. Whether you have a late YUL to London flight or just want to keep your travel plans simple, these stays offer convenience when you need it most:
Whether you want a budget-friendly compact for a solo trip or an SUV to transport your group, you'll find the ideal Stansted Airport rental car for your needs. Browse the types of wheels available from providers such as Green Motion, Drivalia and Europcar.
Plan ahead and put that extra money in your pocket. Book your ride from STN four weeks before your flight from Montreal-Pierre Elliott Trudeau International Airport to London for the best rates.

Best time to go to London

Carefully consider your trip dates before securing your flight from Montreal-Pierre Elliott Trudeau International Airport to London. The city comes alive in high season, but rates are usually higher and attractions can be busy. Plan your trip to London in the off-season if you like a more relaxed vibe.
The warmest month in London is July, with temperatures ranging between 11ºC and 26ºC. Book your Montreal-Pierre Elliott Trudeau International Airport to London flight ticket then if that's your idea of comfortable weather.
Search for cheap tickets from YUL to London in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

When it comes to searching for somewhere to rest your head, you'll find the best places to stay in London right here. Explore these options as soon as you've booked your flight from Montreal-Pierre Elliott Trudeau International Airport to London:
The British Museum and Big Ben are a couple of leading attractions to add to your London travel itinerary. Keep the sightseeing going at Buckingham Palace.

Explore more of United Kingdom

Birmingham is just one of the many cities in United Kingdom waiting to be explored after you've seen London. Around 161 kilometres away to the north-west, check out popular attractions including Cadbury World, The Library of Birmingham and National Sea Life Centre.
Bristol is another standout destination in United Kingdom and is around 177 kilometres west of London. No trip is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.