Delta Cheap Flights from Montreal to London: DL YMQ→LON

View HK$5,205 flight on Sat, 25 Oct 2025Opens in a new window

  • 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

Prices were available within the past 7 days and start at HK$5,205 for one-way flights and HK$6,208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 30 Aug - Wed, 10 Sep
YUL
Montreal
LHR
London
HK$6,208 Return, found 1 day ago
HK$6,208
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$6,208 found 1 day ago
Delta
Sat, 30 Aug - Wed, 10 Sep
YUL
Montreal
LHR
London
HK$6,250 Return, found 1 day ago
HK$6,250
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$6,250 found 1 day ago
Delta
Mon, 25 Aug - Sun, 31 Aug
YUL
Montreal
LHR
London
HK$6,314 Return, found 6 hours ago
HK$6,314
Return
found 6 hours ago
Select Delta flight, departing Mon, 25 Aug from Montreal to London, returning Sun, 31 Aug, priced at HK$6,314 found 6 hours ago
Delta
Sat, 30 Aug - Wed, 10 Sep
YUL
Montreal
LHR
London
HK$6,449 Return, found 1 day ago
HK$6,449
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$6,449 found 1 day ago
Delta
Sat, 30 Aug - Wed, 10 Sep
YUL
Montreal
LHR
London
HK$6,480 Return, found 1 day ago
HK$6,480
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$6,480 found 1 day ago
Delta
Mon, 25 Aug - Sun, 31 Aug
YUL
Montreal
LHR
London
HK$6,492 Return, found 6 hours ago
HK$6,492
Return
found 6 hours ago
Select Delta flight, departing Mon, 25 Aug from Montreal to London, returning Sun, 31 Aug, priced at HK$6,492 found 6 hours ago
Delta
Fri, 29 Aug - Wed, 10 Sep
YUL
Montreal
LCY
London
HK$13,406 Return, found 1 day ago
HK$13,406
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$13,406 found 1 day ago
Delta
Fri, 29 Aug - Wed, 10 Sep
YUL
Montreal
LCY
London
HK$14,016 Return, found 1 day ago
HK$14,016
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$14,016 found 1 day ago
Delta
Fri, 29 Aug - Wed, 10 Sep
YUL
Montreal
LCY
London
HK$14,826 Return, found 1 day ago
HK$14,826
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$14,826 found 1 day ago
Delta
Sat, 30 Aug - Wed, 10 Sep
YUL
Montreal
LCY
London
HK$14,885 Return, found 1 day ago
HK$14,885
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from Montreal to London, returning Wed, 10 Sep, priced at HK$14,885 found 1 day ago
Montreal to London route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
Swiss International Air Lines
Distance
5185 km
*Available to Expedia members.