AirHint found the following cheapest return flights from Montreal (YUL) to San Salvador (SAL) in August 2026 (see full year).

Return flights

13 Aug - 16 Sep	Copa
25 Aug - 09 Sep	Copa
25 Aug - 11 Sep	Copa
25 Aug - 13 Sep	Copa
25 Aug - 17 Sep	Copa
01 Aug - 08 Aug	Avianca	direct
11 Aug - 18 Aug	Avianca	direct
13 Aug - 20 Aug	Avianca	direct
15 Aug - 22 Aug	Avianca	direct
04 Aug - 11 Aug	Avianca	direct
06 Aug - 13 Aug	Avianca	direct
08 Aug - 15 Aug	Avianca	direct
20 Aug - 27 Aug	Avianca	direct
01 Aug - 04 Aug	Avianca	direct
01 Aug - 06 Aug	Avianca	direct
01 Aug - 01 Sep	Avianca
01 Aug - 02 Sep	Avianca
01 Aug - 03 Sep	Avianca
01 Aug - 04 Sep	Avianca
01 Aug - 06 Sep	Avianca

Also check the deals for one-way flights from Montreal to San Salvador 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 San Salvador in August from $437

Return flights