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

Return flights

27 Aug - 09 Sep	ANA
27 Aug - 03 Sep	ANA
26 Aug - 02 Sep	ANA
28 Aug - 04 Sep	ANA
14 Aug - 21 Aug	ANA
24 Aug - 31 Aug	ANA
15 Aug - 22 Aug	ANA
31 Aug - 07 Sep	Porter Airlines (Canada) Ltd
05 Aug - 12 Aug	ANA
25 Aug - 01 Sep	ANA
29 Aug - 05 Sep	ANA
30 Aug - 06 Sep	Porter Airlines (Canada) Ltd
18 Aug - 25 Aug	ANA
12 Aug - 19 Aug	WestJet
23 Aug - 30 Aug	Porter Airlines (Canada) Ltd
07 Aug - 14 Aug	Porter Airlines (Canada) Ltd
06 Aug - 13 Aug	Porter Airlines (Canada) Ltd
04 Aug - 11 Aug	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Jakarta 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.

Book a cheap hotel in Jakarta

Cheap car rent in Jakarta

Cheapest return flights from Montreal to Jakarta in August from 882€

Return flights