£640 Cheap British Airways flights from London to Ontario (LHR→ONT)

British Airways flights from London to Ontario (LHR→ONT)

Prices were available within the past 7 days and start at £640 for one-way flights and £411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 3 Sep - Wed, 10 Sep

LHR

London

ONT

Ontario

£411 Return, found 8 hours ago

£411

Return

found 8 hours ago

Select British Airways flight, departing Wed, 3 Sep from London to Ontario, returning Wed, 10 Sep, priced at £411 found 8 hours ago

Thu, 29 Jan - Mon, 2 Feb

LHR

London

ONT

Ontario

£412 Return, found 16 hours ago

£412

Return

found 16 hours ago

Select British Airways flight, departing Thu, 29 Jan from London to Ontario, returning Mon, 2 Feb, priced at £412 found 16 hours ago

Tue, 13 Jan - Sun, 1 Feb

LHR

London

ONT

Ontario

£415 Return, found 7 hours ago

£415

Return

found 7 hours ago

Select British Airways flight, departing Tue, 13 Jan from London to Ontario, returning Sun, 1 Feb, priced at £415 found 7 hours ago

Tue, 11 Nov - Sat, 15 Nov

LHR

London

ONT

Ontario

£417 Return, found 6 days ago

£417

Return

found 6 days ago

Select British Airways flight, departing Tue, 11 Nov from London to Ontario, returning Sat, 15 Nov, priced at £417 found 6 days ago

Tue, 18 Nov - Mon, 24 Nov

LHR

London

ONT

Ontario

£418 Return, found 3 days ago

£418

Return

found 3 days ago

Select British Airways flight, departing Tue, 18 Nov from London to Ontario, returning Mon, 24 Nov, priced at £418 found 3 days ago

Tue, 18 Nov - Tue, 25 Nov

LHR

London

ONT

Ontario

£421 Return, found 1 day ago

£421

Return

found 1 day ago

Select British Airways flight, departing Tue, 18 Nov from London to Ontario, returning Tue, 25 Nov, priced at £421 found 1 day ago

Tue, 10 Feb - Tue, 3 Mar

LHR

London

ONT

Ontario

£427 Return, found 1 hour ago

£427

Return

found 1 hour ago

Select British Airways flight, departing Tue, 10 Feb from London to Ontario, returning Tue, 3 Mar, priced at £427 found 1 hour ago