AirHint found the following cheapest return flights from Basel (BSL) to Abu Dhabi (AUH) in September 2025 (see full year).

Return flights

04 Sep - 07 Sep	Wizz Air
21 Sep - 28 Sep	IndiGo
09 Sep - 21 Sep	IndiGo
15 Sep - 21 Sep	IndiGo
11 Sep - 19 Sep	IndiGo
09 Sep - 16 Sep	IndiGo
10 Sep - 17 Sep	IndiGo
14 Sep - 22 Sep	IndiGo
13 Sep - 19 Sep	IndiGo
08 Sep - 25 Sep	IndiGo
28 Sep - 05 Oct	IndiGo
28 Sep - 06 Oct	IndiGo
29 Sep - 12 Oct	IndiGo
25 Sep - 03 Oct	IndiGo
29 Sep - 10 Oct	IndiGo
27 Sep - 03 Oct	IndiGo

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

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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Cheapest return flights from Basel to Abu Dhabi in September from $303

Return flights