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

Return flights

09 Mar - 16 Mar	Air Canada
04 Mar - 18 Mar	Avianca
08 Mar - 18 Mar	Avianca
08 Mar - 15 Mar	Avianca
23 Mar - 30 Mar	Copa
18 Mar - 25 Mar	Copa
11 Mar - 18 Mar	Porter Airlines (Canada) Ltd
17 Mar - 24 Mar	Copa
07 Mar - 15 Mar	Air Canada
02 Mar - 16 Mar	Porter Airlines (Canada) Ltd
26 Mar - 02 Apr	Copa
22 Mar - 06 Apr	Copa
27 Mar - 05 Apr	Copa
27 Mar - 03 Apr	Copa
31 Mar - 07 Apr	United
23 Mar - 13 Apr	Air Transat	direct
27 Mar - 03 Apr	Air Transat	direct
30 Mar - 06 Apr	Air Transat	direct
23 Mar - 06 Apr	Air Transat	direct
16 Mar - 06 Apr	Air Transat	direct

Also check the deals for one-way flights from Montreal to San Salvador in March.

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 March from $393

Return flights