$776 Cheap United flights Montreal (YUL) to London (LHR)

$776 Cheap United flights Montreal (YUL) to London (LHR)

Prices were available within the past 7 days and start at $776 for one-way flights and $1,083 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 11 - Fri, May 22

YUL

Montreal

LHR

London

$1,083 Roundtrip, found 1 day ago

$1,083

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 11 from Montreal to London, returning Fri, May 22, priced at $1,083 found 1 day ago