AirHint found the following cheapest return flights from Newark (EWR) to Warsaw (WAW) in March 2026 (see full year).

Return flights

03 Mar - 10 Mar	Lufthansa
12 Mar - 26 Mar	SWISS
16 Mar - 23 Mar	SWISS
18 Mar - 25 Mar	SWISS
03 Mar - 17 Mar	SWISS
04 Mar - 18 Mar	SWISS
01 Mar - 10 Mar	SWISS
17 Mar - 28 Mar	SWISS
01 Mar - 11 Mar	SWISS
18 Mar - 09 Apr	SWISS
25 Mar - 08 Apr	SWISS
31 Mar - 14 Apr	SWISS
23 Mar - 30 Mar	United
24 Mar - 01 Apr	Lufthansa
24 Mar - 07 Apr	Lufthansa
26 Mar - 04 Apr	SWISS
16 Mar - 06 Apr	SWISS
16 Mar - 12 Apr	SWISS
20 Mar - 03 Apr	Lufthansa

Also check the deals for one-way flights from Newark to Warsaw in March.

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 Newark to Warsaw in March from 313€

Return flights