Cheapest return flights from Montreal to San Juan in April from 274€

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

Return flights

08 Apr - 15 Apr United
21 Apr - 25 Apr United
19 Apr - 26 Apr Air Canada
18 Apr - 25 Apr Air Canada
11 Apr - 18 Apr Air Canada
15 Apr - 22 Apr United
21 Apr - 28 Apr United
28 Apr - 05 May United
22 Apr - 29 Apr United
25 Apr - 02 May United
24 Apr - 01 May United
12 Apr - 19 Apr Air Canada
29 Apr - 06 May United
27 Apr - 04 May United
07 Apr - 14 Apr United
30 Apr - 07 May United

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

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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