AirHint found the following cheapest return flights from Montreal (YUL) to Antananarivo (TNR) in August 2025 (see full year).

Return flights

17 Aug - 05 Sep	Air France
15 Aug - 08 Sep	Delta
31 Aug - 07 Sep	Emirates
26 Aug - 02 Sep	KLM
30 Aug - 06 Sep	KLM
28 Aug - 04 Sep	Emirates
27 Aug - 03 Sep	KLM
15 Aug - 05 Sep	KLM
14 Aug - 07 Sep	Emirates
24 Aug - 31 Aug	Emirates
29 Aug - 05 Sep	Air France
19 Aug - 26 Aug	Emirates
20 Aug - 27 Aug	Emirates
23 Aug - 30 Aug	Emirates
12 Aug - 19 Aug	KLM
21 Aug - 28 Aug	KLM
22 Aug - 29 Aug	KLM
18 Aug - 25 Aug	Emirates
06 Aug - 13 Aug	KLM
13 Aug - 20 Aug	Emirates

Also check the deals for one-way flights from Montreal to Antananarivo in August.

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 Montreal to Antananarivo in August from $1914

Return flights