Cheapest return flights from Montreal to San Salvador in October from $459

AirHint found the following cheapest return flights from Montreal (YUL) to San Salvador (SAL) in October 2025 (see full year).

Return flights

27 Oct - 03 Nov Avianca
27 Oct - 04 Nov Avianca
28 Oct - 04 Nov Copa
31 Oct - 07 Nov Avianca
30 Oct - 06 Nov Avianca
26 Oct - 02 Nov Avianca
29 Oct - 05 Nov Avianca
31 Oct - 09 Nov Avianca
24 Oct - 31 Oct Copa
29 Oct - 03 Nov Copa
25 Oct - 01 Nov WestJet

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

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