Cheapest one-way flights from Ontario to Glasgow in September from $543

AirHint found the following cheapest one-way flights from Ontario (ONT) to Glasgow (GLA) in September 2026 (see full year).

One-Way flights

18 Sep Iberia
30 Sep Iberia
12 Sep Alaska Airlines
11 Sep Iberia
10 Sep Iberia
09 Sep Iberia

Also check the deals for return flights from Ontario to Glasgow in September.

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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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