AirHint found the following cheapest return flights from Newark (EWR) to Prague (PRG) in January 2026 (see full year).

Return flights

11 Jan - 16 Jan	Scandinavian Airlines
12 Jan - 16 Jan	Scandinavian Airlines
12 Jan - 07 Feb	Scandinavian Airlines
21 Jan - 26 Jan	Scandinavian Airlines
14 Jan - 21 Jan	Scandinavian Airlines
16 Jan - 30 Jan	Scandinavian Airlines
14 Jan - 22 Jan	Scandinavian Airlines
19 Jan - 02 Feb	Scandinavian Airlines
12 Jan - 19 Jan	Scandinavian Airlines
14 Jan - 19 Jan	Scandinavian Airlines
06 Jan - 31 Jan	SWISS

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

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 January from 368€

Return flights