Cheapest return flights from New York to Prague in September from $426

AirHint found the following cheapest return flights from New York (LGA) to Prague (PRG) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep Air Canada
03 Sep - 10 Sep Air Canada
10 Sep - 17 Sep Air Canada
28 Sep - 08 Oct United
19 Sep - 24 Sep Air Canada
24 Sep - 01 Oct Air Canada
22 Sep - 29 Sep Scandinavian Airlines
11 Sep - 20 Sep Air Canada
15 Sep - 22 Sep Air Canada
18 Sep - 22 Sep Air Canada
21 Sep - 10 Oct Air Canada
12 Sep - 20 Sep Air Canada
25 Sep - 12 Oct Air Canada
06 Sep - 10 Sep Air Canada

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

Skyscanner

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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