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

Return flights

13 Apr - 20 Apr	Avianca
15 Apr - 22 Apr	Avianca
17 Apr - 24 Apr	Avianca
19 Apr - 26 Apr	Avianca
10 Apr - 17 Apr	Avianca
12 Apr - 19 Apr	Avianca
20 Apr - 27 Apr	Avianca
22 Apr - 29 Apr	Avianca
27 Apr - 04 May	Avianca
29 Apr - 06 May	Avianca
24 Apr - 01 May	Avianca
26 Apr - 03 May	Avianca
05 Apr - 12 Apr	Avianca
07 Apr - 14 Apr	Avianca
28 Apr - 05 May	Avianca
25 Apr - 02 May	Avianca
30 Apr - 07 May	Avianca

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

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 April from 301€

Return flights