Cheapest return flights from Boston to San Juan in February from $176

AirHint found the following cheapest return flights from Boston (BOS) to San Juan (SJU) in February 2026 (see full year).

Return flights

07 Feb - 25 Feb Spirit Airlines direct
09 Feb - 25 Feb Spirit Airlines direct
05 Feb - 25 Feb Spirit Airlines direct
01 Feb - 02 Feb Spirit Airlines direct
08 Feb - 25 Feb Spirit Airlines direct
28 Feb - 05 Mar Frontier Airlines direct
27 Feb - 05 Mar Frontier Airlines direct
07 Feb - 11 Feb Spirit Airlines
05 Feb - 10 Feb Spirit Airlines
07 Feb - 10 Feb Spirit Airlines
09 Feb - 11 Feb Spirit Airlines
09 Feb - 10 Feb Spirit Airlines
25 Feb - 10 Mar Spirit Airlines direct
28 Feb - 06 Mar jetBlue direct
25 Feb - 14 Mar Spirit Airlines direct
25 Feb - 05 Mar Spirit Airlines direct
25 Feb - 01 Mar Spirit Airlines direct
08 Feb - 01 Mar Spirit Airlines direct
09 Feb - 01 Mar Spirit Airlines direct
28 Feb - 08 Mar jetBlue

Also check the deals for one-way flights from Boston to San Juan in February.

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