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

View AU$378 flight on Thu, 18 Sep. 2025Opens in a new window

Popular airlines from London, ON (YXU-London Intl.) to Trudeau International Airport (YUL)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$793 Return, found 3 days ago
AU$793
Return
found 3 days ago
Select WestJet flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$793 found 3 days ago
Air Canada
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$797 Return, found 3 days ago
AU$797
Return
found 3 days ago
Select Air Canada flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$797 found 3 days ago
WestJet
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$829 Return, found 3 days ago
AU$829
Return
found 3 days ago
Select WestJet flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$829 found 3 days ago
Air Canada
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$834 Return, found 3 days ago
AU$834
Return
found 3 days ago
Select Air Canada flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$834 found 3 days ago
WestJet
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$837 Return, found 3 days ago
AU$837
Return
found 3 days ago
Select WestJet flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$837 found 3 days ago
Air Canada
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$841 Return, found 3 days ago
AU$841
Return
found 3 days ago
Select Air Canada flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$841 found 3 days ago
WestJet
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$850 Return, found 3 days ago
AU$850
Return
found 3 days ago
Select WestJet flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$850 found 3 days ago
WestJet
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$856 Return, found 3 days ago
AU$856
Return
found 3 days ago
Select WestJet flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$856 found 3 days ago
Air Canada
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$858 Return, found 3 days ago
AU$858
Return
found 3 days ago
Select Air Canada flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$858 found 3 days ago
Air Canada
Fri, 17 Oct. - Sun, 19 Oct.
YXU
London
YUL
Montreal
AU$869 Return, found 3 days ago
AU$869
Return
found 3 days ago
Select Air Canada flight, departing Fri, 17 Oct. from London to Montreal, returning Sun, 19 Oct., priced at AU$869 found 3 days ago

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

October is typically the cheapest month to fly

From AU$461 - AU$1,568 per traveller.

Graph displaying average flight prices per month

Flight from London to Montreal route information
Origin airport
London Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Return price
AU$792
Distance
644 km

Your quick guide to flights from London to Montreal

Pick up great flights from London to Montreal

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Montreal. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Montreal that take around hours.

Find cheap flights from London to Montreal

From the great flight deals with prices currently ranging from AU$793 to AU$869, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Montreal around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Montreal is normally in October.

Reasons to book your flight from London to Montreal with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Montreal across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Montreal right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from London Intl. Airport (YXU) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The lowest price advertised for a round-trip journey between YXU and Montréal–Trudeau is AU$793. But you better act fast. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Intl. Airport to Montreal Airport?
This differs between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from London Intl. Airport (YXU) to YUL 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 London Intl. Airport (YXU) to Montreal Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Intl. Airport (YXU) to Pierre Elliott Trudeau Intl. Airport (YUL)?
You won't need a lengthy novel for this flight — it's just 650 kilometres from London to Dorval. Sit down, get comfortable and you'll be touching down in no time.
Which airlines fly direct from London Intl. Airport to YUL?
Currently, no airlines offer direct flights from YXU to YUL. You'll need to book a flight with one or more stops. To score the best price and connections, lock in your fare ahead of time.
Are London Intl. Airport to Montreal Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between London Intl. Airport (YXU) and YUL are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to book when prices drop.

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