Cheapest return flights from Montreal to San Salvador in December from 351€

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

Return flights

09 Dec - 16 Dec Air Transat
01 Dec - 08 Dec Avianca
03 Dec - 10 Dec Avianca
04 Dec - 18 Dec Avianca direct
04 Dec - 11 Dec Avianca direct
09 Dec - 16 Dec Avianca direct
11 Dec - 18 Dec Avianca direct
02 Dec - 09 Dec Avianca
06 Dec - 13 Dec Avianca
07 Dec - 14 Dec Avianca
11 Dec - 01 Jan Avianca
30 Dec - 11 Jan Avianca
13 Dec - 05 Jan Avianca
15 Dec - 05 Jan Avianca
15 Dec - 06 Jan United
12 Dec - 02 Jan Avianca
30 Dec - 06 Jan United
22 Dec - 19 Jan Air Transat direct
29 Dec - 09 Jan United
30 Dec - 06 Jan Avianca direct

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

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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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