Cheapest return flights from Montreal to San Juan in April from $271

Best time to book flights for Montreal (YUL) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to San Juan (SJU) in April 2025 (see full year).

Return flights

26 Apr - 06 May Air Transat
01 Apr - 09 May United
10 Apr - 15 Apr Flair Airlines
10 Apr - 17 Apr Flair Airlines
11 Apr - 18 Apr Porter Airlines (Canada) Ltd
13 Apr - 18 Apr Porter Airlines (Canada) Ltd
08 Apr - 15 Apr Air Transat
09 Apr - 15 Apr Flair Airlines
11 Apr - 14 Apr Porter Airlines (Canada) Ltd
03 Apr - 10 Apr Flair Airlines
29 Apr - 07 May United
03 Apr - 09 Apr Flair Airlines
09 Apr - 16 Apr Flair Airlines
01 Apr - 08 May United
28 Apr - 05 May United
29 Apr - 06 May United
25 Apr - 02 May Porter Airlines (Canada) Ltd
23 Apr - 07 May United
30 Apr - 07 May United
26 Apr - 03 May Air Canada

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

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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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