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

Return flights

03 Nov - 09 Nov	Avianca
10 Nov - 17 Nov	Avianca
12 Nov - 19 Nov	Avianca
03 Nov - 10 Nov	Avianca
09 Nov - 16 Nov	Avianca
09 Nov - 24 Nov	Avianca
23 Nov - 30 Nov	Avianca
05 Nov - 12 Nov	Avianca
05 Nov - 21 Nov	Avianca
11 Nov - 18 Nov	Copa
24 Nov - 01 Dec	Avianca
26 Nov - 03 Dec	Avianca
27 Nov - 04 Dec	Air Transat
25 Nov - 02 Dec	Air Transat
28 Nov - 05 Dec	Copa
28 Nov - 11 Dec	Copa
29 Nov - 06 Dec	Avianca
30 Nov - 07 Dec	Copa
28 Nov - 05 Dec	Air Transat	direct

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

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 November from 298€

Return flights