AirHint found the following cheapest return flights from Newark (EWR) to Prague (PRG) in July 2025 (see full year).

Return flights

22 Jul - 29 Jul	Delta
29 Jul - 08 Aug	United
28 Jul - 04 Aug	Scandinavian Airlines
23 Jul - 28 Jul	TAP
19 Jul - 27 Jul	LOT
21 Jul - 27 Jul	LOT
24 Jul - 31 Jul	United
25 Jul - 08 Aug	Delta
24 Jul - 05 Aug	United
22 Jul - 28 Jul	SWISS
22 Jul - 27 Jul	Scandinavian Airlines
21 Jul - 24 Jul	TAP
20 Jul - 24 Jul	TAP
15 Jul - 07 Aug	LOT
24 Jul - 27 Jul	United
28 Jul - 05 Aug	Scandinavian Airlines
09 Jul - 13 Aug	LOT
10 Jul - 10 Aug	LOT
09 Jul - 14 Aug	SWISS
23 Jul - 03 Aug	SWISS

Also check the deals for one-way flights from Newark to Prague in July.

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 Prague in July from 414€

Return flights