Cheapest return flights from Ontario to Antigua in October from $699

AirHint found the following cheapest return flights from Ontario (ONT) to Antigua (ANU) in October 2025 (see full year).

Return flights

24 Oct - 31 Oct Alaska Airlines

Also check the deals for one-way flights from Ontario to Antigua in October.

Skyscanner

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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