Cheapest return flights from Montreal to San Juan in March from $327

AirHint found the following cheapest return flights from Montreal (YUL) to San Juan (SJU) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar United
10 Mar - 17 Mar United
29 Mar - 05 Apr Air Canada direct
28 Mar - 04 Apr Air Canada
24 Mar - 31 Mar United
22 Mar - 29 Mar Air Transat direct
16 Mar - 23 Mar United
18 Mar - 25 Mar United
12 Mar - 17 Mar United
07 Mar - 14 Mar Air Canada
08 Mar - 15 Mar Air Transat
15 Mar - 22 Mar Air Transat
26 Mar - 02 Apr WestJet
30 Mar - 06 Apr WestJet

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

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.

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