Cheap Flights from Montreal (YUL) to London (LGW) from HK$4,179~

View HK$4,179 flight on Fri, 3 Oct 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Montreal (YUL) to London (LGW)

Prices were available within the past 7 days and start at HK$4,179 for one-way flights and HK$4,275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Mon, 8 Sep - Mon, 15 Sep
YUL
Montreal
LGW
London
HK$4,275 Return, found 3 days ago
HK$4,275
Return
found 3 days ago
Select Air Transat flight, departing Mon, 8 Sep from Montreal to London, returning Mon, 15 Sep, priced at HK$4,275 found 3 days ago
Air Transat
Sat, 13 Sep - Mon, 15 Sep
YUL
Montreal
LGW
London
HK$4,369 Return, found 3 days ago
HK$4,369
Return
found 3 days ago
Select Air Transat flight, departing Sat, 13 Sep from Montreal to London, returning Mon, 15 Sep, priced at HK$4,369 found 3 days ago
Air Transat
Fri, 12 Sep - Mon, 15 Sep
YUL
Montreal
LGW
London
HK$4,385 Return, found 3 days ago
HK$4,385
Return
found 3 days ago
Select Air Transat flight, departing Fri, 12 Sep from Montreal to London, returning Mon, 15 Sep, priced at HK$4,385 found 3 days ago
Air Transat
Mon, 8 Sep - Tue, 16 Sep
YUL
Montreal
LGW
London
HK$4,535 Return, found 3 days ago
HK$4,535
Return
found 3 days ago
Select Air Transat flight, departing Mon, 8 Sep from Montreal to London, returning Tue, 16 Sep, priced at HK$4,535 found 3 days ago
Air Transat
Sat, 13 Sep - Tue, 16 Sep
YUL
Montreal
LGW
London
HK$4,629 Return, found 3 days ago
HK$4,629
Return
found 3 days ago
Select Air Transat flight, departing Sat, 13 Sep from Montreal to London, returning Tue, 16 Sep, priced at HK$4,629 found 3 days ago
Air Transat
Fri, 12 Sep - Tue, 16 Sep
YUL
Montreal
LGW
London
HK$4,645 Return, found 3 days ago
HK$4,645
Return
found 3 days ago
Select Air Transat flight, departing Fri, 12 Sep from Montreal to London, returning Tue, 16 Sep, priced at HK$4,645 found 3 days ago
Air Transat
Tue, 9 Sep - Tue, 16 Sep
YUL
Montreal
LGW
London
HK$4,795 Return, found 3 days ago
HK$4,795
Return
found 3 days ago
Select Air Transat flight, departing Tue, 9 Sep from Montreal to London, returning Tue, 16 Sep, priced at HK$4,795 found 3 days ago
Air Transat
Wed, 10 Sep - Mon, 15 Sep
YUL
Montreal
LGW
London
HK$5,586 Return, found 3 days ago
HK$5,586
Return
found 3 days ago
Select Air Transat flight, departing Wed, 10 Sep from Montreal to London, returning Mon, 15 Sep, priced at HK$5,586 found 3 days ago
Air Transat
Mon, 11 Aug - Tue, 19 Aug
YUL
Montreal
LGW
London
HK$5,813 Return, found 3 days ago
HK$5,813
Return
found 3 days ago
Select Air Transat flight, departing Mon, 11 Aug from Montreal to London, returning Tue, 19 Aug, priced at HK$5,813 found 3 days ago
Air Transat
Wed, 10 Sep - Tue, 16 Sep
YUL
Montreal
LGW
London
HK$5,846 Return, found 3 days ago
HK$5,846
Return
found 3 days ago
Select Air Transat flight, departing Wed, 10 Sep from Montreal to London, returning Tue, 16 Sep, priced at HK$5,846 found 3 days ago

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

June is typically the cheapest month to fly

From HK$3,604 - HK$5,683 per traveller.

Graph displaying average flight prices per month

Montreal to London route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Gatwick
Return price
HK$4,275
Distance
5217 km
Average flight time
11 hours 45 mins

Flights from Montreal to Gatwick

Book cheap flights from Montreal (YUL) to Gatwick (LGW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Montreal (YUL) to Gatwick (LGW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Montreal (YUL) to Gatwick (LGW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Gatwick flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Gatwick and things to do in Gatwick for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Gatwick more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Gatwick is HK$4,179 now!

 

Frequently asked questions

How much is a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to LGW?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Montreal Airport to Gatwick Airport (LGW) was HK$4,275. Fares this good don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Montreal Airport to Gatwick Airport (LGW)?
We get that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from YUL to LGW 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 Montreal Airport to LGW flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Gatwick Airport (LGW)?
With a flight distance of 5,300 kilometers from Montréal–Trudeau (YUL) to London Gatwick (LGW), this is a long-haul journey. Ensure that you drink lots of water and go for a short walk down the aisle every now and then.
Which airlines fly direct from Montréal–Trudeau to London Gatwick?
Air Transat (TS) will fly you from Pierre Elliott Trudeau Intl. Airport (YUL) to Gatwick Airport (LGW) safely and comfortably. Choose from 13 direct flights every month on this route.
Are YUL to London Gatwick flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Montreal Airport to London Gatwick are available up to a year before departure on Expedia. And although you may score fantastic last-minute deals, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.