Cheapest return flights from Montreal to San Juan in August from 381€
AirHint found the following cheapest return flights from Montreal (YUL) to San Juan (SJU)
in August 2025 (see full year ).
Return flights
29 Aug
- 05 Sep
Porter Airlines (Canada) Ltd
381 €
30 Aug
- 06 Sep
Porter Airlines (Canada) Ltd
385 €
22 Aug
- 29 Aug
Porter Airlines (Canada) Ltd
393 €
31 Aug
- 07 Sep
Porter Airlines (Canada) Ltd
401 €
23 Aug
- 30 Aug
Arajet
404 €
16 Aug
- 30 Aug
Arajet
405 €
25 Aug
- 29 Aug
Porter Airlines (Canada) Ltd
409 €
28 Aug
- 04 Sep
Porter Airlines (Canada) Ltd
409 €
08 Aug
- 15 Aug
Porter Airlines (Canada) Ltd
422 €
22 Aug
- 30 Aug
Porter Airlines (Canada) Ltd
425 €
19 Aug
- 21 Aug
Air Transat
431 €
21 Aug
- 28 Aug
Porter Airlines (Canada) Ltd
432 €
11 Aug
- 18 Aug
Porter Airlines (Canada) Ltd
436 €
15 Aug
- 22 Aug
Porter Airlines (Canada) Ltd
436 €
27 Aug
- 03 Sep
Porter Airlines (Canada) Ltd
439 €
26 Aug
- 02 Sep
Porter Airlines (Canada) Ltd
446 €
25 Aug
- 01 Sep
Arajet
481 €
30 Aug
- 01 Sep
Porter Airlines (Canada) Ltd
525 €
Also check the deals for one-way flights from Montreal to San Juan in August .
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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