Cheapest return flights from Los Angeles to Warsaw in September from $439

Best time to book flights for Los Angeles (LAX) to Warsaw (WAW) flights at AirHint

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

Return flights

09 Sep - 23 Sep Scandinavian Airlines
02 Sep - 09 Sep Finnair
02 Sep - 19 Sep British Airways
06 Sep - 20 Sep British Airways
09 Sep - 23 Sep LOT direct
09 Sep - 16 Sep LOT direct
02 Sep - 09 Sep LOT direct
17 Sep - 24 Sep LOT direct
06 Sep - 20 Sep LOT direct
22 Sep - 29 Sep LOT direct
27 Sep - 04 Oct LOT

Also check the deals for one-way flights from Los Angeles to Warsaw in September.

Skyscanner

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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