AirHint found the following cheapest return flights from Montreal (YUL) to San Juan (SJU)
in June 2025 (see full year ).
Return flights
02 Jun
- 09 Jun
Porter Airlines (Canada) Ltd
$ 393
09 Jun
- 16 Jun
Porter Airlines (Canada) Ltd
$ 393
10 Jun
- 17 Jun
Porter Airlines (Canada) Ltd
$ 397
11 Jun
- 18 Jun
Porter Airlines (Canada) Ltd
$ 406
01 Jun
- 08 Jun
Porter Airlines (Canada) Ltd
$ 413
08 Jun
- 15 Jun
Porter Airlines (Canada) Ltd
$ 413
15 Jun
- 22 Jun
Porter Airlines (Canada) Ltd
$ 417
22 Jun
- 29 Jun
Porter Airlines (Canada) Ltd
$ 421
07 Jun
- 14 Jun
United
$ 423
03 Jun
- 10 Jun
Porter Airlines (Canada) Ltd
$ 433
28 Jun
- 05 Jul
Porter Airlines (Canada) Ltd
$ 470
24 Jun
- 01 Jul
Porter Airlines (Canada) Ltd
$ 476
26 Jun
- 03 Jul
Porter Airlines (Canada) Ltd
$ 477
29 Jun
- 06 Jul
Porter Airlines (Canada) Ltd
$ 481
25 Jun
- 02 Jul
Porter Airlines (Canada) Ltd
$ 511
27 Jun
- 04 Jul
Porter Airlines (Canada) Ltd
$ 525
30 Jun
- 07 Jul
WestJet
$ 526
Also check the deals for one-way flights from Montreal to San Juan in June .
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.