Cheapest return flights from Windsor Locks to San Juan in March from $150

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

Return flights

04 Mar - 10 Mar Frontier Airlines direct
19 Mar - 26 Mar Frontier Airlines direct
17 Mar - 22 Mar Frontier Airlines direct
15 Mar - 19 Mar jetBlue direct
25 Mar - 31 Mar jetBlue direct
08 Mar - 13 Mar jetBlue direct
19 Mar - 23 Mar Frontier Airlines
12 Mar - 16 Mar Frontier Airlines
20 Mar - 22 Mar jetBlue direct
14 Mar - 21 Mar jetBlue

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

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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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