AirHint found the following cheapest return flights from Providence (PVD) to San Juan (SJU) in October 2025 (see full year).

Return flights

05 Oct - 11 Oct	jetBlue	direct
28 Oct - 12 Nov	Southwest Airlines
29 Oct - 05 Nov	Southwest Airlines
04 Oct - 07 Oct	United
24 Oct - 26 Oct	Southwest Airlines
30 Oct - 01 Nov	Southwest Airlines
24 Oct - 27 Oct	Southwest Airlines
18 Oct - 23 Oct	Breeze Airways
06 Oct - 17 Oct	Southwest Airlines
04 Oct - 09 Oct	Breeze Airways
23 Oct - 26 Oct	Southwest Airlines
17 Oct - 19 Oct	Breeze Airways
03 Oct - 06 Oct	Breeze Airways

Also check the deals for one-way flights from Providence to San Juan in October.

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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Cheapest return flights from Providence to San Juan in October from 186€

Return flights