Cheapest one-way BDL–SJU flights, May

AirHint found the following cheapest one-way flights from Windsor Locks (BDL) to San Juan (SJU) in May 2026 (see full year).

One-Way flights

05 May Frontier Airlines direct
21 May Frontier Airlines direct
15 May Frontier Airlines direct
11 May Frontier Airlines
09 May Frontier Airlines direct
24 May Frontier Airlines direct
04 May Frontier Airlines
03 May Frontier Airlines direct
06 May Southwest Airlines
11 May Frontier Airlines direct

Also check the deals for return flights from Windsor Locks to San Juan in May.

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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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