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

Return flights

04 Mar - 11 Mar	Avianca
06 Mar - 13 Mar	Avianca
16 Mar - 23 Mar	Avianca
18 Mar - 25 Mar	Avianca
09 Mar - 16 Mar	Avianca
08 Mar - 15 Mar	Avianca
15 Mar - 22 Mar	Avianca
12 Mar - 19 Mar	Copa
10 Mar - 17 Mar	Copa
24 Mar - 31 Mar	United
31 Mar - 07 Apr	United
25 Mar - 01 Apr	Avianca
30 Mar - 06 Apr	Air Transat	direct
27 Mar - 03 Apr	Avianca
28 Mar - 04 Apr	Copa
29 Mar - 05 Apr	Avianca
27 Mar - 03 Apr	Air Transat	direct
26 Mar - 02 Apr	Porter Airlines (Canada) Ltd

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 389€

Return flights