Cheapest return flights from Windsor Locks to San Juan in March from $162

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

Return flights

01 Mar - 07 Mar Frontier Airlines direct
01 Mar - 04 Mar Frontier Airlines
01 Mar - 05 Mar Frontier Airlines direct
22 Mar - 26 Mar Frontier Airlines direct
02 Mar - 07 Mar Frontier Airlines direct
22 Mar - 28 Mar Frontier Airlines direct
02 Mar - 05 Mar Frontier Airlines direct
24 Mar - 31 Mar Frontier Airlines direct
21 Mar - 26 Mar Frontier Airlines direct
07 Mar - 12 Mar Frontier Airlines
30 Mar - 06 Apr Frontier Airlines
28 Mar - 03 Apr Frontier Airlines

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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