Cheapest return flights from New York to Geneva in September from $401

AirHint found the following cheapest return flights from New York (NYC) to Geneva (GVA) in September 2025 (see full year).

Return flights

06 Sep - 16 Sep Icelandair
04 Sep - 09 Sep Icelandair
10 Sep - 17 Sep United
08 Sep - 29 Sep SWISS
17 Sep - 24 Sep SWISS direct
16 Sep - 26 Sep TAP
01 Sep - 29 Sep TAP
08 Sep - 17 Sep TAP
05 Sep - 09 Sep TAP
26 Sep - 03 Oct TAP
09 Sep - 13 Sep TAP
27 Sep - 02 Oct TAP
28 Sep - 02 Oct TAP
28 Sep - 03 Oct TAP
24 Sep - 24 Oct Iberia For Level
26 Sep - 03 Oct United direct

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

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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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