฿11,680 Cheap Flights from Montreal (YUL) to London (LON)

View ฿11,680 flight on Wed, 10 Dec 2025Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to London

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Cheap Flights from Montreal (YUL) to London (LON)

Prices were available within the past 7 days and start at ฿11,680 for one-way flights and ฿19,190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, 25 Mar - Fri, 24 Apr
YUL
Montreal
LHR
London
฿19,190 Return, found 22 hours ago
฿19,190
Return
found 22 hours ago
Select TAP Portugal flight, departing Wed, 25 Mar from Montreal to London, returning Fri, 24 Apr, priced at ฿19,190 found 22 hours ago
British Airways
Tue, 30 Sep - Thu, 23 Oct
YUL
Montreal
LHR
London
฿20,670 Return, found 23 hours ago
฿20,670
Return
found 23 hours ago
Select British Airways flight, departing Tue, 30 Sep from Montreal to London, returning Thu, 23 Oct, priced at ฿20,670 found 23 hours ago
American Airlines
Fri, 31 Oct - Tue, 11 Nov
YUL
Montreal
LHR
London
฿21,270 Return, found 22 hours ago
฿21,270
Return
found 22 hours ago
Select American Airlines flight, departing Fri, 31 Oct from Montreal to London, returning Tue, 11 Nov, priced at ฿21,270 found 22 hours ago
British Airways
Tue, 30 Sep - Thu, 23 Oct
YUL
Montreal
LHR
London
฿21,360 Return, found 23 hours ago
฿21,360
Return
found 23 hours ago
Select British Airways flight, departing Tue, 30 Sep from Montreal to London, returning Thu, 23 Oct, priced at ฿21,360 found 23 hours ago
Finnair
Tue, 30 Sep - Thu, 23 Oct
YUL
Montreal
LHR
London
฿21,535 Return, found 23 hours ago
฿21,535
Return
found 23 hours ago
Select Finnair flight, departing Tue, 30 Sep from Montreal to London, returning Thu, 23 Oct, priced at ฿21,535 found 23 hours ago
American Airlines
Tue, 30 Sep - Thu, 23 Oct
YUL
Montreal
LHR
London
฿21,605 Return, found 23 hours ago
฿21,605
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 30 Sep from Montreal to London, returning Thu, 23 Oct, priced at ฿21,605 found 23 hours ago
American Airlines
Tue, 30 Sep - Thu, 23 Oct
YUL
Montreal
LHR
London
฿21,705 Return, found 23 hours ago
฿21,705
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 30 Sep from Montreal to London, returning Thu, 23 Oct, priced at ฿21,705 found 23 hours ago
American Airlines
Fri, 31 Oct - Tue, 11 Nov
YUL
Montreal
LHR
London
฿21,935 Return, found 22 hours ago
฿21,935
Return
found 22 hours ago
Select American Airlines flight, departing Fri, 31 Oct from Montreal to London, returning Tue, 11 Nov, priced at ฿21,935 found 22 hours ago
Delta
Tue, 30 Sep - Thu, 23 Oct
YUL
Montreal
LHR
London
฿21,975 Return, found 23 hours ago
฿21,975
Return
found 23 hours ago
Select Delta flight, departing Tue, 30 Sep from Montreal to London, returning Thu, 23 Oct, priced at ฿21,975 found 23 hours ago
TAP Portugal
Mon, 18 Aug - Mon, 25 Aug
YUL
Montreal
LGW
London
฿23,475 Return, found 22 hours ago
฿23,475
Return
found 22 hours ago
Select TAP Portugal flight, departing Mon, 18 Aug from Montreal to London, returning Mon, 25 Aug, priced at ฿23,475 found 22 hours ago

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

September is typically the cheapest month to fly

From ฿15,054 - ฿23,674 per traveller.

Graph displaying average flight prices per month

Flight from Montreal to London route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Heathrow
Return price
฿19,190
Distance
5185 km

Perfect flights from Montreal to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Montreal to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Pierre Elliott Trudeau Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿11,680 and roundtrip prices from ฿19,190. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at LON-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

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 ฿19,190. 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.

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