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 round-trip flights from Montreal to London?

The best price we found for a round-trip flight from Montreal to London is C$646. 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 to London?

6 hours and 44 minutes is the average flight time from Montreal to London.

Which airlines fly direct from Montreal to London?

Air Canada, United and Lufthansa fly direct from Montreal to London.

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

There are 702 flights per week flying from Montreal to London, as of May 2024.

When is the cheapest time to fly from Montreal to London?

The cheapest month to fly from Montreal to London is usually November.

What's the cheapest airport to fly to in London?

If you're flying from Montreal, the cheapest airport near London is London Heathrow – which is 22.9 km away from the center of London. We've found flights to this airport from C$646 .

Which upcoming date is cheapest to fly from Montreal to London on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to London on Wednesday, November 6, 2024 .

Can I get a direct flight from Montreal to London?

Yes – the average flight time is 6 hours and 44 minutes.

How can I get the best flight deal from Montreal 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 May, the average temperature is usually around 12°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 with from Montreal to London?

The cheapest airline that flies to London is TAP Air Portugal, and the cheapest airline that flies to London Heathrow Airport is Air Canada.

Cheap flights from Montreal to London from C$646

Compare Montreal 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 to London

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

London.C$646 per passenger.Departing Wed, Nov 6, returning Wed, Nov 20.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Wed, Nov 6, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departing from London Heathrow on Wed, Nov 20, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$646, select.

London.C$651 per passenger.Departing Mon, Oct 28, returning Wed, Nov 20.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Mon, Oct 28, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departing from London Heathrow on Wed, Nov 20, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$651, select.

London.C$665 per passenger.Departing Mon, Dec 2, returning Mon, Dec 9.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Mon, Dec 2, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departing from London Heathrow on Mon, Dec 9, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$665, select.

London.C$665 per passenger.Departing Mon, Nov 25, returning Mon, Dec 2.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Mon, Nov 25, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departing from London Heathrow on Mon, Dec 2, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$665, select.

London.C$667 per passenger.Departing Mon, Sep 2, returning Wed, Sep 18.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Mon, Sep 2, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departing from London Heathrow on Wed, Sep 18, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$667, select.

London.C$684 per passenger.Departing Tue, Oct 8, returning Sun, Dec 8.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Tue, Oct 8, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departing from London Gatwick on Sun, Dec 8, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$684, select.

London.C$686 per passenger.Departing Tue, Oct 8, returning Tue, Oct 22.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Tue, Oct 8, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departing from London Heathrow on Tue, Oct 22, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$686, select.

London.C$696 per passenger.Departing Tue, Sep 3, returning Fri, Nov 29.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Montreal Pierre Elliott Trudeau on Tue, Sep 3, arriving in London Gatwick.Inbound indirect flight with TAP Air Portugal, departing from London Gatwick on Fri, Nov 29, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From C$696, select.

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

Find the cheapest month to fly from Montreal to London

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

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Direct flights from Montreal to London

Alternative Montreal to London routes

Looking for the cheapest, fastest or easiest route from Montreal 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	C$646
Cheapest month to fly	November
Average flight time	6 hrs, 45 mins
Most popular airline	Air Canada
Average flights per week	117

Finding cheap flights from Montreal to London: Frequently asked questions

: There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
: The best price we found for a round-trip flight from Montreal to London is C$646. 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.
: 6 hours and 44 minutes is the average flight time from Montreal to London.
: Air Canada, United and Lufthansa fly direct from Montreal to London.
: There are 702 flights per week flying from Montreal to London, as of May 2024.
: The cheapest month to fly from Montreal to London is usually November.
: If you're flying from Montreal, the cheapest airport near London is London Heathrow – which is 22.9 km away from the center of London. We've found flights to this airport from C$646.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to London on Wednesday, November 6, 2024.
: Yes – the average flight time is 6 hours and 44 minutes.
: 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.
: 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.
: In May, the average temperature is usually around 12°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.
: The cheapest airline that flies to London is TAP Air Portugal, and the cheapest airline that flies to London Heathrow Airport is Air Canada.

Top tips for finding a cheap flight from Montreal to London

Finding cheap tickets from Montreal to London is easy with a little flexibility. Use our Whole Month search feature to scan through the calendar for the cheapest dates. You can also set up a Price Alert for your route and let us monitor the fares for you, sending notifications when prices change. If you’d rather skip layovers, select the Direct Flights search to view non-stop options that’ll save you time.

Booking your tickets early often leads to savings, but we can also find you some last-minute deals. In general, January is the best time to schedule your trip from Montreal to London, with the lowest average fares across the board. Keep these strategies in mind to find the best itinerary.

Handy information about Montreal airport

Montreal is served by three airports, each catering to specific travel needs. Montréal Saint-Hubert Longueuil Airport operates with a single terminal facilitating mostly domestic flights within Canada. If you're setting off from here, you can reach the airport by bus, taxi, or a rented car from the city centre.

On the other hand, Montréal-Mirabel International Airport, though equipped with one terminal, focuses mainly on international travel alongside some domestic flights. It is reachable via road with taxis and car rentals available for travellers. Montréal-Pierre Elliott Trudeau International Airport is the busiest and largest, offering two terminals and operating a vast network of both domestic and international flights. It boasts extensive connectivity, with taxis, rideshare options, and an express bus service to the city centre. A future commuter train service is also planned, enhancing access to and from the airport.

London airport: good to know

London serves as a true global gateway with six airports managing a spectrum of international and domestic flights. The centrally located London City Airport, notable for its single terminal, primarily focuses on domestic and European flights tailored for business travellers while also offering a few transatlantic routes. It presents various transport options including the Docklands Light Railway, enhancing its accessibility.

Heathrow, the UK's largest airport, operates from four terminals offering comprehensive international connections. You'll find a multitude of transportation channels like the Heathrow Express and the Piccadilly Underground line that provide direct access to and from the heart of the city. Similarly, Gatwick, with two terminals, and Stansted, with one, both offer a range of flights, including low-cost options, and direct train routes into London. Luton, also facilitating primarily budget carriers from its single terminal, connects travellers to London via its nearby train station. Lastly, Southend Airport completes the set with links into the city, chiefly serving domestic and European airlines. Simplify your journey when flying from Montreal to London by finding out what the airports have to offer.

Best time to fly from Montreal to London

The best time to fly from Montreal to London is during the summer months of July and August when you can enjoy the warmest weather, with temperatures pleasantly ranging between 15°C and 25°C. This period avoids the chilly winter temperatures that can dip below freezing, especially at night, and the greater likelihood of rain in October. Despite London’s reputation for unpredictable weather, summer offers the best chance for milder and drier days, though it's always wise to pack a raincoat or umbrella just in case.

Reasons to visit London

When planning your trip to London, check out these activities and attractions London has to offer. Dive into the rich tapestry of history and culture at The British Museum, which houses a vast collection of world art and artifacts. Revel in the royal heritage with a visit to The Tower of London, where the Crown Jewels and storied past await your discovery. For panoramic views of the city skyline, a flight on The London Eye provides a memorable perspective. Time your visit to coincide with the Notting Hill Carnival, one of the world's largest street festivals, to experience London's vibrant celebration of Caribbean culture.

Add hotel bookings and car hire to your Montreal to London flight

Planning your trip to London is easy and convenient with Skyscanner. Find car hire with reputable services like Green Motion, Europcar, and Hertz. These options allow you to explore the city on your own schedule. For accommodation, select from well-placed hotels such as Park Plaza Westminster Bridge London, close to iconic landmarks, the well-appointed Sofitel London Heathrow for immediate airport access, or the comfortable Premier Inn London Heathrow Airport T2 & T3 on Bath Road for a restful stopover. Your London journey starts smoothly with all the options at your fingertips.

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