AirHint found the following cheapest return flights from New York (LGA) to Warsaw (WAW) in April 2026 (see full year).

Return flights

25 Apr - 08 May	United
25 Apr - 07 May	United
25 Apr - 09 May	United
15 Apr - 20 Apr	United
15 Apr - 22 Apr	United
29 Apr - 10 May	Delta
01 Apr - 15 Apr	Delta
01 Apr - 13 Apr	Delta
01 Apr - 08 Apr	Delta
27 Apr - 12 May	Delta
17 Apr - 21 Apr	United
26 Apr - 09 May	United
02 Apr - 12 Apr	Delta

Also check the deals for one-way flights from New York to Warsaw in April.

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 New York to Warsaw in April from 355€

Return flights