Cheapest return flights from Ontario to Berlin in May from $795

AirHint found the following cheapest return flights from Ontario (ONT) to Berlin (BER) in May 2026 (see full year).

Return flights

18 May - 26 May British Airways
17 May - 31 May British Airways
14 May - 28 May Turkish Airlines

Also check the deals for one-way flights from Ontario to Berlin in May.

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