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Cheap Flights to London Ontario from £584.05
This is the cheapest one-way / Round trip flight price found by a BudgettravelUK visitor in the last 72 hours by searching for a flight. Fares are subject to change and may not be available on all flights or dates of travel.
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Flights to London Ontario 2026
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Cheap flight deals to London Ontario
Return
LHR
Heathrow
YXU
London Ontario
Depart
Oct 05, 26
Return
Oct 12, 26
Return
LHR
Heathrow
YXU
London Ontario
Depart
Oct 05, 26
Return
Oct 12, 26
Return
LHR
Heathrow
YXU
London Ontario
Depart
Oct 05, 26
Return
Oct 12, 26
Return
MAN
Manchester
YXU
London Ontario
Depart
Jul 22, 27
Return
Aug 02, 27
Return
MAN
Manchester
YXU
London Ontario
Depart
Jul 22, 27
Return
Aug 02, 27
Return
MAN
Manchester
YXU
London Ontario
Depart
Jul 22, 27
Return
Aug 02, 27
Return
MAN
Manchester
YXU
London Ontario
Depart
Jul 22, 27
Return
Aug 02, 27
Return
LHR
Heathrow
YXU
London Ontario
Depart
Oct 05, 26
Return
Oct 12, 26
Return
LHR
Heathrow
YXU
London Ontario
Depart
Oct 05, 26
Return
Oct 12, 26
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