Cheapest return flights from San Juan to Montreal in May from 349€

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

Return flights

07 May - 13 May United
10 May - 15 May Arajet
29 May - 04 Jun Frontier Airlines
29 May - 03 Jun Frontier Airlines
03 May - 10 May Spirit Airlines
28 May - 03 Jun Spirit Airlines
21 May - 25 May jetBlue

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

Powered by

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 Montreal

Cheap car rent in Montreal

Feel free to contact us with any feedback or request another flight research.