Cheapest return BSL–TBS flights, September

AirHint found the following cheapest return flights from Basel (BSL) to Tbilisi (TBS) in September 2026 (see full year).

Return flights

21 Sep - 30 Sep Lufthansa
21 Sep - 04 Oct Lufthansa
25 Sep - 27 Sep Lufthansa
24 Sep - 27 Sep Lufthansa
25 Sep - 28 Sep Lufthansa
14 Sep - 16 Sep Lufthansa
22 Sep - 26 Sep Pegasus Airlines
18 Sep - 03 Oct Austrian Airlines
30 Sep - 11 Oct Lufthansa
05 Sep - 14 Sep Lufthansa

Also check the deals for one-way flights from Basel to Tbilisi in September.

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