Cheapest one-way flights from Ontario to London in July from $689

AirHint found the following cheapest one-way flights from Ontario (ONT) to London (STN) in July 2026 (see full year).

One-Way flights

28 Jul Turkish Airlines
25 Jul Turkish Airlines
06 Jul Turkish Airlines
15 Jul Turkish Airlines
09 Jul Turkish Airlines

Also check the deals for return flights from Ontario to London in July.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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