Cheapest return flights from Montreal to San Juan in January from 390€

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

Return flights

13 Jan - 24 Jan Arajet
13 Jan - 20 Jan United
12 Jan - 19 Jan United
10 Jan - 17 Jan Air Transat direct
24 Jan - 29 Jan United
09 Jan - 16 Jan Air Canada
03 Jan - 10 Jan Air Transat direct
07 Jan - 14 Jan United
06 Jan - 13 Jan United
15 Jan - 22 Jan WestJet

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

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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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