Cheap KLM Flights from Toronto to London (YTO→LON)

View NZ$1,514 flight on Tue, 9 Sep. 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue., 9 Sep. - Sun., 14 Sep.
YYZ
Toronto
LCY
London
NZ$1,414 Return, just found
NZ$1,414
Return
just found
Select KLM flight, departing Tue., 9 Sep. from Toronto to London, returning Sun., 14 Sep., priced at NZ$1,414 just found
KLM
Tue., 9 Sep. - Sun., 14 Sep.
YYZ
Toronto
LCY
London
NZ$1,476 Return, just found
NZ$1,476
Return
just found
Select KLM flight, departing Tue., 9 Sep. from Toronto to London, returning Sun., 14 Sep., priced at NZ$1,476 just found
KLM
Tue., 9 Sep. - Sun., 14 Sep.
YYZ
Toronto
LHR
London
NZ$1,548 Return, just found
NZ$1,548
Return
just found
Select KLM flight, departing Tue., 9 Sep. from Toronto to London, returning Sun., 14 Sep., priced at NZ$1,548 just found
KLM
Tue., 9 Sep. - Sun., 14 Sep.
YYZ
Toronto
LCY
London
NZ$1,662 Return, just found
NZ$1,662
Return
just found
Select KLM flight, departing Tue., 9 Sep. from Toronto to London, returning Sun., 14 Sep., priced at NZ$1,662 just found
KLM
Tue., 9 Sep. - Sun., 14 Sep.
YYZ
Toronto
LCY
London
NZ$2,071 Return, just found
NZ$2,071
Return
just found
Select KLM flight, departing Tue., 9 Sep. from Toronto to London, returning Sun., 14 Sep., priced at NZ$2,071 just found
Flight from Toronto to London route information
Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, WestJet
Popular airline
Air Canada
Distance
5672 km
*Available to Expedia members.