AirHint found the following cheapest return flights from New York (JFK) to Prague (PRG) in May 2026 (see full year).

Return flights

13 May - 27 May	Aer Lingus
05 May - 19 May	Aer Lingus
06 May - 20 May	Aer Lingus
11 May - 20 May	Aer Lingus
05 May - 26 May	Aer Lingus
06 May - 27 May	Aer Lingus
13 May - 03 Jun	Aer Lingus
12 May - 02 Jun	Finnair
19 May - 09 Jun	Aer Lingus
08 May - 14 May	Scandinavian Airlines
20 May - 10 Jun	Finnair
14 May - 06 Jun	Aer Lingus
23 May - 26 Jun	Scandinavian Airlines
30 May - 06 Jun	Aer Lingus

Also check the deals for one-way flights from New York to Prague in May.

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 Prague in May from $363

Return flights