Cheapest return flights from Boston to Poznan in December from $945

AirHint found the following cheapest return flights from Boston (BOS) to Poznan (POZ) in December 2025 (see full year).

Return flights

22 Dec - 31 Dec Aer Lingus

Also check the deals for one-way flights from Boston to Poznan in December.

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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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