Cheapest return flights from London to Frankfurt in September from 158€

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

Return flights

23 Sep - 30 Sep Lufthansa direct
09 Sep - 01 Oct Lufthansa direct
23 Sep - 28 Sep Lufthansa direct
02 Sep - 08 Sep Lufthansa direct
11 Sep - 15 Sep Lufthansa direct
22 Sep - 25 Sep Lufthansa direct
18 Sep - 21 Sep Lufthansa direct
11 Sep - 17 Sep Lufthansa direct
25 Sep - 27 Sep Lufthansa direct
10 Sep - 13 Sep Lufthansa direct
04 Sep - 13 Sep Lufthansa direct
29 Sep - 02 Oct Lufthansa direct

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

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