AirHint found the following cheapest return flights from Windsor Locks (BDL) to San Juan (SJU) in July 2026 (see full year).

Return flights

14 Jul - 31 Jul	jetBlue	direct
13 Jul - 16 Jul	jetBlue
13 Jul - 16 Jul	jetBlue	direct
28 Jul - 10 Aug	jetBlue	direct
18 Jul - 28 Jul	jetBlue	direct
20 Jul - 24 Jul	jetBlue	direct
25 Jul - 08 Aug	jetBlue	direct
19 Jul - 01 Aug	jetBlue	direct
26 Jul - 08 Aug	jetBlue	direct
27 Jul - 10 Aug	jetBlue	direct
13 Jul - 18 Jul	jetBlue
13 Jul - 18 Jul	jetBlue	direct
08 Jul - 18 Jul	jetBlue
25 Jul - 07 Aug	jetBlue	direct
24 Jul - 04 Aug	jetBlue	direct
31 Jul - 11 Aug	jetBlue	direct
13 Jul - 19 Jul	Frontier Airlines	direct
10 Jul - 24 Jul	jetBlue

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

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 Windsor Locks to San Juan in July from $328

Return flights