Cheapest return flights from Montreal to San Juan in January from 331€

AirHint found the following cheapest return flights from Montreal (YUL) to San Juan (SJU) in January 2027 (see full year).

Return flights

27 Jan - 03 Feb United
26 Jan - 02 Feb United
20 Jan - 27 Jan United
30 Jan - 07 Feb Arajet
19 Jan - 26 Jan United
29 Jan - 05 Feb United
13 Jan - 20 Jan United
10 Jan - 17 Jan Air Transat direct
30 Jan - 06 Feb United
23 Jan - 30 Jan United
25 Jan - 01 Feb United
23 Jan - 30 Jan Air Canada direct
16 Jan - 23 Jan Air Canada direct
30 Jan - 06 Feb Air Canada direct
12 Jan - 19 Jan United
17 Jan - 24 Jan Air Transat direct
21 Jan - 28 Jan United
28 Jan - 04 Feb United
31 Jan - 07 Feb Air Transat
31 Jan - 07 Feb Air Transat direct

Also check the deals for one-way flights from Montreal to San Juan in January.

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