AirHint found the following cheapest return flights from Warsaw (WAW) to Antananarivo (TNR) in September 2025 (see full year).

Return flights

21 Sep - 13 Oct	Ethiopian Airlines
16 Sep - 28 Sep	Ethiopian Airlines
11 Sep - 22 Sep	Ethiopian Airlines
22 Sep - 13 Oct	LOT
23 Sep - 30 Sep	Ethiopian Airlines
03 Sep - 10 Sep	Air France
20 Sep - 13 Oct	LOT
01 Sep - 15 Sep	Air France
04 Sep - 13 Sep	Air France
30 Sep - 10 Oct	Ethiopian Airlines
14 Sep - 18 Sep	Emirates
27 Sep - 12 Oct	Air France
25 Sep - 09 Oct	Ethiopian Airlines
07 Sep - 19 Sep	Ethiopian Airlines
01 Sep - 14 Sep	LOT
23 Sep - 04 Oct	Emirates

Also check the deals for one-way flights from Warsaw to Antananarivo 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 Warsaw to Antananarivo in September from $958

Return flights