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

Return flights

14 Apr - 21 Apr	Aer Lingus
14 Apr - 28 Apr	Aer Lingus
21 Apr - 28 Apr	Aer Lingus
22 Apr - 29 Apr	Aer Lingus
14 Apr - 24 Apr	Aer Lingus
14 Apr - 29 Apr	Aer Lingus
21 Apr - 07 May	Aer Lingus
28 Apr - 12 May	Aer Lingus
21 Apr - 30 Apr	Finnair
29 Apr - 13 May	Finnair
21 Apr - 05 May	Finnair
20 Apr - 27 Apr	Iberia
14 Apr - 11 May	Iberia
22 Apr - 19 May	Aer Lingus
22 Apr - 04 May	Finnair
27 Apr - 03 May	Finnair
27 Apr - 18 May	Scandinavian Airlines
12 Apr - 18 Apr	Iberia
24 Apr - 02 May	Scandinavian Airlines
11 Apr - 18 Apr	Aer Lingus

Also check the deals for one-way flights from New York to Prague 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 Prague in April from $336

Return flights