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

Return flights

12 Dec - 15 Dec	Scandinavian Airlines
12 Dec - 16 Dec	Scandinavian Airlines
29 Dec - 12 Jan	Scandinavian Airlines
28 Dec - 07 Jan	Scandinavian Airlines
28 Dec - 10 Jan	Scandinavian Airlines
03 Dec - 10 Dec	LOT	direct
28 Dec - 10 Jan	LOT	direct
08 Dec - 15 Dec	LOT	direct
27 Dec - 06 Jan	Lufthansa
28 Dec - 07 Jan	LOT	direct
06 Dec - 07 Jan	SWISS
13 Dec - 17 Dec	LOT	direct
06 Dec - 07 Jan	LOT	direct
29 Dec - 12 Jan	LOT	direct
17 Dec - 31 Dec	Delta
29 Dec - 03 Jan	Scandinavian Airlines
13 Dec - 20 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 378€

Return flights