Cheapest return flights from Boston to San Juan in March from 157€

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

Return flights

31 Mar - 04 Apr Spirit Airlines direct
29 Mar - 05 Apr Spirit Airlines direct
31 Mar - 05 Apr Spirit Airlines direct
29 Mar - 04 Apr Spirit Airlines direct
31 Mar - 07 Apr Spirit Airlines direct
31 Mar - 14 Apr Spirit Airlines direct
31 Mar - 10 Apr Spirit Airlines direct
31 Mar - 08 Apr Spirit Airlines direct
31 Mar - 09 Apr Spirit Airlines direct
29 Mar - 14 Apr Spirit Airlines direct
28 Mar - 31 Mar Spirit Airlines
26 Mar - 31 Mar Spirit Airlines
29 Mar - 31 Mar Spirit Airlines
25 Mar - 31 Mar Spirit Airlines
23 Mar - 31 Mar Spirit Airlines
30 Mar - 31 Mar Spirit Airlines
24 Mar - 28 Mar Spirit Airlines
24 Mar - 26 Mar Spirit Airlines
24 Mar - 31 Mar Spirit Airlines
23 Mar - 26 Mar Spirit Airlines

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

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