S$640 Cheap Flights from Montreal to London

View S$640 flight on Fri, 9 Jan, 2026Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to London

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Cheap Flights from Montreal to London (YUL-LON)

Prices were available within the past 7 days and start at S$640 for one-way flights and S$827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$827 Return, found 1 day ago
S$827
Return
found 1 day ago
Select Delta flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$827 found 1 day ago
KLM
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$863 Return, found 1 day ago
S$863
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$863 found 1 day ago
Air France
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$868 Return, found 1 day ago
S$868
Return
found 1 day ago
Select Air France flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$868 found 1 day ago
KLM
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$874 Return, found 1 day ago
S$874
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$874 found 1 day ago
Delta
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$875 Return, found 1 day ago
S$875
Return
found 1 day ago
Select Delta flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$875 found 1 day ago
KLM
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$900 Return, found 1 day ago
S$900
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$900 found 1 day ago
Air France
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$904 Return, found 1 day ago
S$904
Return
found 1 day ago
Select Air France flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$904 found 1 day ago
KLM
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$910 Return, found 1 day ago
S$910
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$910 found 1 day ago
Virgin Atlantic
Mon, 2 Feb - Sat, 7 Feb
YUL
Montreal
LHR
London
S$1,071 Return, found 1 day ago
S$1,071
Return
found 1 day ago
Select Virgin Atlantic flight, departing Mon, 2 Feb from Montreal to London, returning Sat, 7 Feb, priced at S$1,071 found 1 day ago
Air Canada
Sun, 22 Feb - Sat, 28 Feb
YUL
Montreal
LHR
London
S$1,220 Return, found 1 day ago
S$1,220
Return
found 1 day ago
Select Air Canada flight, departing Sun, 22 Feb from Montreal to London, returning Sat, 28 Feb, priced at S$1,220 found 1 day ago

Find the cheapest month to fly from Montreal (YUL) to London (LON)

September is typically the cheapest month to fly

From S$598 - S$968 per traveller.
Montreal to London route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Heathrow
Return price
S$826
Distance
5185 km

Perfect flights from Montreal to London

Your Journey from Montreal to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Montreal to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Royal Air Maroc, American Airlines, British Airways, WestJet, Finnair, Delta, KLM, Air France, Virgin Atlantic, Air Canada. Our selection of flights from Pierre Elliott Trudeau Intl. to LON-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Montreal to London Flights

Experience the joy of finding cheap flights from Pierre Elliott Trudeau Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$640 and roundtrip prices from S$827*.
 

Pre-Flight Essentials

Ensure a smooth journey from Montreal to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Montreal to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Montreal to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Montreal to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Montreal to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Montreal Airport to London (LON-All Airports)?
Start packing your suitcase, because round-trip journeys between YUL and London (LON-All Airports) start from S$827. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to London (LON-All Airports)?
Each airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Montréal–Trudeau to London (LON-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Pierre Elliott Trudeau Intl. Airport (YUL) to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Montréal–Trudeau to London (LON-All Airports)?
Dorval to England is around 5,200 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Throw in a few snacks to nibble on throughout your flight too.
Which airlines fly direct from Montréal–Trudeau to London (LON-All Airports)?
There are several airlines that fly straight from Pierre Elliott Trudeau Intl. Airport (YUL) to London (LON-All Airports). Air Canada (AC) is a popular option, offering 30 flights every month. British Airways (BA) is another option. It offers 30 flights each month. Between these two airlines, you'll be able to find a good deal from Dorval to England.
Are YUL to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Montreal Airport to London (LON-All Airports) at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.