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

Return flights

13 Jan - 07 Feb	Scandinavian Airlines
09 Jan - 21 Jan	Delta
07 Jan - 14 Jan	Delta
06 Jan - 31 Jan	Scandinavian Airlines
16 Jan - 20 Jan	United
16 Jan - 21 Jan	United
11 Jan - 21 Jan	United
24 Jan - 07 Feb	United
30 Jan - 21 Feb	United
16 Jan - 07 Feb	Frontier Airlines
10 Jan - 31 Jan	Scandinavian Airlines
08 Jan - 31 Jan	Scandinavian Airlines
23 Jan - 14 Feb	Frontier Airlines
11 Jan - 17 Jan	Spirit Airlines
09 Jan - 31 Jan	Spirit Airlines
31 Jan - 21 Feb	Spirit Airlines
10 Jan - 09 Feb	Delta

Also check the deals for one-way flights from New York 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 New York to Prague in January from 419€

Return flights