AirHint found the following cheapest return flights from Miami (MIA) to Warsaw (WAW) in December 2025 (see full year).

Return flights

24 Dec - 14 Jan	Scandinavian Airlines
23 Dec - 13 Jan	Scandinavian Airlines
10 Dec - 17 Dec	Scandinavian Airlines
13 Dec - 31 Dec	Scandinavian Airlines
21 Dec - 12 Jan	TAP
22 Dec - 13 Jan	TAP
22 Dec - 10 Jan	TAP
21 Dec - 10 Jan	TAP
20 Dec - 10 Jan	TAP
10 Dec - 17 Dec	LOT	direct
13 Dec - 31 Dec	LOT	direct
24 Dec - 14 Jan	LOT	direct
21 Dec - 10 Jan	LOT	direct
22 Dec - 10 Jan	LOT	direct
22 Dec - 29 Dec	LOT	direct

Also check the deals for one-way flights from Miami to Warsaw in December.

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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Cheapest return flights from Miami to Warsaw in December from $434

Return flights