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

Return flights

30 Dec - 11 Jan	SWISS
10 Dec - 24 Dec	SWISS
08 Dec - 22 Dec	British Airways
05 Dec - 19 Dec	Iberia
02 Dec - 09 Dec	LOT	direct
26 Dec - 06 Jan	British Airways
16 Dec - 10 Jan	British Airways
06 Dec - 27 Dec	Scandinavian Airlines
06 Dec - 13 Dec	LOT	direct
15 Dec - 30 Dec	Brussels Airlines
09 Dec - 27 Dec	LOT	direct
10 Dec - 17 Dec	LOT	direct
13 Dec - 26 Dec	Brussels Airlines
16 Dec - 10 Jan	LOT	direct
18 Dec - 10 Jan	WestJet
30 Dec - 06 Jan	LOT	direct
11 Dec - 03 Jan	TAP
19 Dec - 10 Jan	WestJet
13 Dec - 03 Jan	Brussels Airlines
12 Dec - 03 Jan	Frontier Airlines

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to Warsaw in December from 402€

Return flights