Montreal (YUL) to London Heathrow (LHR) flight deal in economy from $558

Air CanadaACAir Canada
Round Trip•Economy
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
United KingdomLHR

London Heathrow Airport

London Heathrow, United Kingdom
$781 USD
-29%$558 USD
Verified about 6 hours ago
Limited Availability
19% of dates checked are available within 10% of the lowest price

Friday, July 24th, 2026

10 round-trip options

Returning
Wed, Jul 29, 2026•5 Day Trip
$784 USD
Google Flights
Returning
Thu, Jul 30, 2026•6 Day Trip
$784 USD
Google Flights
Returning
Fri, Jul 31, 2026•7 Day Trip
$792 USD
Google Flights
Returning
Sat, Aug 1, 2026•8 Day Trip
$1,011 USD
Google Flights
Returning
Sun, Aug 2, 2026•9 Day Trip
$1,033 USD
Google Flights
Returning
Mon, Aug 3, 2026•10 Day Trip
$925 USD
Google Flights
Returning
Tue, Aug 4, 2026•11 Day Trip
$775 USD
Google Flights
Returning
Wed, Aug 5, 2026•12 Day Trip
$766 USD
Google Flights
Returning
Thu, Aug 6, 2026•13 Day Trip
$766 USD
Google Flights
Returning
Fri, Aug 7, 2026•14 Day Trip
$766 USD
Google Flights