Cheapest return flights from Montreal to San Salvador in December from $489

Best time to book flights for Montreal (YUL) to San Salvador (SAL) flights at AirHint

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

Return flights

08 Dec - 15 Dec Avianca
05 Dec - 12 Dec Air Transat direct
02 Dec - 09 Dec Copa
03 Dec - 10 Dec Copa
06 Dec - 13 Dec Air Transat
22 Dec - 29 Dec Aeromexico
04 Dec - 16 Dec United
04 Dec - 15 Dec United
02 Dec - 12 Dec Air Transat
09 Dec - 16 Dec United
29 Dec - 13 Jan Aeromexico
30 Dec - 06 Jan Aeromexico
25 Dec - 01 Jan Aeromexico
31 Dec - 07 Jan Copa
27 Dec - 10 Jan Copa
29 Dec - 05 Jan Copa
25 Dec - 05 Jan Copa
26 Dec - 02 Jan Air Transat direct
22 Dec - 09 Jan Copa
22 Dec - 04 Jan Copa

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

Skyscanner

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.

Book a cheap hotel in San Salvador

Cheap car rent in San Salvador