Cheapest return flights from Windsor Locks to San Juan in October from 235€

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

Return flights

24 Oct - 27 Oct Frontier Airlines
06 Oct - 12 Oct Frontier Airlines
23 Oct - 27 Oct Frontier Airlines
02 Oct - 06 Oct Southwest Airlines
09 Oct - 12 Oct Frontier Airlines
31 Oct - 02 Nov Frontier Airlines
08 Oct - 15 Oct United
10 Oct - 13 Oct Southwest Airlines
06 Oct - 13 Oct Southwest Airlines
06 Oct - 14 Oct United

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

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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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