AirHint found the following cheapest return flights from Montreal (YUL) to Papeete (PPT) in September 2025 (see full year).

Return flights

25 Sep - 02 Oct	Air Transat
27 Sep - 04 Oct	Air Transat
23 Sep - 30 Sep	United
20 Sep - 27 Sep	United
21 Sep - 28 Sep	United
26 Sep - 03 Oct	United
20 Sep - 03 Oct	United
19 Sep - 26 Sep	United
28 Sep - 05 Oct	United
30 Sep - 07 Oct	United
22 Sep - 29 Sep	Avianca
24 Sep - 01 Oct	Porter Airlines (Canada) Ltd
29 Sep - 06 Oct	Porter Airlines (Canada) Ltd
19 Sep - 31 Oct	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Papeete 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 Montreal to Papeete in September from 953€

Return flights