Cheapest return flights from Newark to Frankfurt in September from $424

AirHint found the following cheapest return flights from Newark (EWR) to Frankfurt (FRA) in September 2025 (see full year).

Return flights

20 Sep - 29 Sep TAP
20 Sep - 30 Sep TAP
20 Sep - 01 Oct TAP
20 Sep - 03 Oct TAP
20 Sep - 02 Oct TAP
20 Sep - 27 Sep TAP
20 Sep - 28 Sep TAP
25 Sep - 05 Oct TAP
03 Sep - 17 Sep TAP
21 Sep - 29 Sep TAP
21 Sep - 17 Oct TAP
08 Sep - 24 Sep TAP
13 Sep - 22 Sep TAP
09 Sep - 23 Sep TAP
17 Sep - 25 Sep TAP
23 Sep - 07 Oct TAP
22 Sep - 06 Oct TAP
25 Sep - 02 Oct TAP
21 Sep - 17 Oct Lufthansa direct
24 Sep - 21 Oct Lufthansa direct

Also check the deals for one-way flights from Newark to Frankfurt 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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