Cheap Flights From Heathrow (LHR) To Pierre Elliott Trudeau Intl. (YUL)

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Cheapest Flights from London (LHR) to Montreal (YUL)

The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were CA $655 round trip and CA $545 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Sep 24 - Sun, Sep 28
LHR
London
YUL
Montreal
CA $655 Roundtrip, found 5 days ago
CA $655
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Sep 24 from London to Montreal, returning Sun, Sep 28, priced at CA $655 found 5 days ago
Tue, Sep 23 - Tue, Sep 30
LHR
London
YUL
Montreal
CA $658 Roundtrip, found 3 days ago
CA $658
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Sep 23 from London to Montreal, returning Tue, Sep 30, priced at CA $658 found 3 days ago
Wed, Dec 3 - Wed, Dec 10
LHR
London
YUL
Montreal
CA $659 Roundtrip, found 3 days ago
CA $659
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 3 from London to Montreal, returning Wed, Dec 10, priced at CA $659 found 3 days ago
Mon, Nov 17 - Fri, Nov 28
LHR
London
YUL
Montreal
CA $660 Roundtrip, found 2 days ago
CA $660
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Nov 17 from London to Montreal, returning Fri, Nov 28, priced at CA $660 found 2 days ago
Wed, Jan 21 - Tue, Feb 3
LHR
London
YUL
Montreal
CA $661 Roundtrip, found 15 hours ago
CA $661
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Wed, Jan 21 from London to Montreal, returning Tue, Feb 3, priced at CA $661 found 15 hours ago
Thu, Nov 13 - Mon, Nov 24
LHR
London
YUL
Montreal
CA $662 Roundtrip, found 3 days ago
CA $662
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Nov 13 from London to Montreal, returning Mon, Nov 24, priced at CA $662 found 3 days ago
Sun, Mar 1 - Sun, Mar 8
LHR
London
YUL
Montreal
CA $663 Roundtrip, found 1 day ago
CA $663
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, Mar 1 from London to Montreal, returning Sun, Mar 8, priced at CA $663 found 1 day ago
Wed, Sep 24 - Sun, Sep 28
LHR
London
YUL
Montreal
CA $664 Roundtrip, found 5 days ago
CA $664
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Sep 24 from London to Montreal, returning Sun, Sep 28, priced at CA $664 found 5 days ago
Fri, Nov 14 - Tue, Nov 18
LHR
London
YUL
Montreal
CA $665 Roundtrip, found 20 hours ago
CA $665
Roundtrip
found 20 hours ago
Select Swiss International Air Lines flight, departing Fri, Nov 14 from London to Montreal, returning Tue, Nov 18, priced at CA $665 found 20 hours ago
Mon, Dec 1 - Sun, Dec 7
LHR
London
YUL
Montreal
CA $668 Roundtrip, found 5 days ago
CA $668
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Mon, Dec 1 from London to Montreal, returning Sun, Dec 7, priced at CA $668 found 5 days ago

Frequently asked questions

Are there direct flights from Heathrow Airport (LHR) to Montreal Airport?
Your next grand adventure is on the opposite side of a single flight. You can travel direct from Heathrow Airport (LHR) to YUL with multiple airlines, including British Airways and Air Canada.
What airlines fly from London Heathrow to Montréal–Trudeau?
You have a choice of several airlines offering direct flights between London and Montreal. British Airways (BA) is one of the most reputable. This carrier offers about 21 flights each month. If that's not enough, look up the fares on offer from Air Canada (AC). This airline operates 17 flights each month. Between the two, you're sure to find a deal to suit your travel plans.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London (LHR) today with the cheap prices from Travelocity!

Popular Flight Routes from Montreal (YUL)

Travelers at YUL love to visit these top cities. Roam to the top destinations from Montreal(YUL) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.