Cheapest return flights from Windsor Locks to San Juan in January from 205€

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

Return flights

06 Jan - 10 Jan Frontier Airlines direct
15 Jan - 18 Jan Frontier Airlines direct
18 Jan - 23 Jan Delta
31 Jan - 08 Feb Southwest Airlines
09 Jan - 18 Jan Frontier Airlines direct
14 Jan - 20 Jan United
10 Jan - 19 Jan Frontier Airlines direct
15 Jan - 19 Jan Frontier Airlines direct
09 Jan - 19 Jan Frontier Airlines direct

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

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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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