Cheapest return flights from Bangkok to Frankfurt in September from $738

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

Return flights

17 Sep - 26 Sep Etihad Airways
04 Sep - 18 Sep Lufthansa
17 Sep - 26 Sep Condor direct
02 Sep - 17 Sep Lufthansa
05 Sep - 21 Sep Turkmenistan Airlines
24 Sep - 04 Oct Austrian Airlines
02 Sep - 17 Sep Condor direct
04 Sep - 18 Sep Condor direct
05 Sep - 21 Sep Condor direct
24 Sep - 04 Oct Thai Airways direct
17 Sep - 17 Sep Air China

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

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