Cheapest return flights from Boston to San Juan in March from 116€

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

Return flights

02 Mar - 04 Mar Spirit Airlines direct
02 Mar - 03 Mar Spirit Airlines direct
03 Mar - 04 Mar Spirit Airlines direct
01 Mar - 02 Mar Spirit Airlines direct
01 Mar - 04 Mar Spirit Airlines direct
01 Mar - 03 Mar Spirit Airlines direct
02 Mar - 10 Mar Spirit Airlines direct
03 Mar - 10 Mar Spirit Airlines direct
04 Mar - 10 Mar Spirit Airlines direct
01 Mar - 10 Mar Spirit Airlines direct
25 Mar - 08 Apr Spirit Airlines direct
30 Mar - 02 Apr Delta
30 Mar - 02 Apr Spirit Airlines direct
23 Mar - 08 Apr Spirit Airlines direct
25 Mar - 11 Apr Spirit Airlines direct
25 Mar - 01 Apr Spirit Airlines direct
25 Mar - 04 Apr Spirit Airlines direct
25 Mar - 02 Apr Spirit Airlines direct
17 Mar - 01 Apr Spirit Airlines direct
17 Mar - 04 Apr Spirit Airlines direct

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

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