Cheapest return flights from Boston to San Juan in February from $108

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

Return flights

24 Feb - 26 Feb Spirit Airlines direct
23 Feb - 26 Feb Spirit Airlines direct
22 Feb - 26 Feb Spirit Airlines
24 Feb - 25 Feb Spirit Airlines direct
22 Feb - 26 Feb Spirit Airlines direct
25 Feb - 26 Feb Spirit Airlines direct
23 Feb - 25 Feb Spirit Airlines direct
24 Feb - 27 Feb Spirit Airlines direct
25 Feb - 27 Feb Spirit Airlines direct
28 Feb - 05 Mar Spirit Airlines direct
24 Feb - 28 Feb Spirit Airlines direct
28 Feb - 04 Mar Spirit Airlines direct
24 Feb - 04 Mar Spirit Airlines
24 Feb - 10 Mar Spirit Airlines
22 Feb - 10 Mar Spirit Airlines
26 Feb - 05 Mar Frontier Airlines direct
24 Feb - 10 Mar Spirit Airlines direct
23 Feb - 10 Mar Spirit Airlines direct
24 Feb - 03 Mar Spirit Airlines
25 Feb - 10 Mar Spirit Airlines direct

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

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