Cheapest return flights from Washington to Warsaw in January from $460

AirHint found the following cheapest return flights from Washington (IAD) to Warsaw (WAW) in January 2026 (see full year).

Return flights

25 Jan - 28 Jan Lufthansa
25 Jan - 27 Jan Lufthansa
25 Jan - 29 Jan Lufthansa
28 Jan - 03 Feb Lufthansa
28 Jan - 04 Feb Lufthansa
26 Jan - 29 Jan Air Canada
25 Jan - 26 Jan KLM
22 Jan - 27 Jan Lufthansa
25 Jan - 01 Feb SWISS
23 Jan - 26 Jan SWISS
22 Jan - 26 Jan Air France
24 Jan - 26 Jan Air France

Also check the deals for one-way flights from Washington to Warsaw in January.

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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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