Cheapest return NYC–FRA flights, September

AirHint found the following cheapest return flights from New York (NYC) to Frankfurt (FRA) in September 2026 (see full year).

Return flights

20 Sep - 30 Sep Condor direct
16 Sep - 21 Sep Condor direct
01 Sep - 09 Sep Icelandair
18 Sep - 21 Sep Icelandair
04 Sep - 19 Sep Icelandair
01 Sep - 06 Sep Icelandair
01 Sep - 07 Sep Icelandair
17 Sep - 25 Sep Icelandair
03 Sep - 07 Sep Icelandair
07 Sep - 17 Sep Condor

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

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