YUL to LHR from $558 in economy – flightdeals.net

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Air Canada

Round Trip•Economy

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

London Heathrow Airport

London Heathrow, United Kingdom

$781 USD

-29%$558 USD

Verified about 5 hours ago

June 2026

Mon

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1 2 3 4 5$558 6$558 7$558 8$558 9$558 10$558 11$558 12$558 13$558 14$558 15$558 16$558 17$630 18$630 19$630 20$630 21$630 22$632 23$786 24$904 25$864 26$1,030 27$826 28$807 29$807 30$767 1$767 2$767 3$767 4$784 5$784

Limited Availability

19% of dates checked are available within 10% of the lowest price

Wednesday, June 3rd, 2026

0 round-trip options

No flight details available for this date.