Cheapest return flights from Boston to San Juan in March from 107€

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

Return flights

01 Mar - 03 Mar Spirit Airlines direct
04 Mar - 10 Mar Spirit Airlines direct
04 Mar - 11 Mar Spirit Airlines direct
03 Mar - 10 Mar Spirit Airlines direct
11 Mar - 31 Mar Spirit Airlines direct
11 Mar - 25 Mar Spirit Airlines direct
10 Mar - 11 Mar Spirit Airlines direct
10 Mar - 31 Mar Spirit Airlines direct
10 Mar - 25 Mar Spirit Airlines direct
11 Mar - 18 Mar Spirit Airlines direct
31 Mar - 01 Apr Spirit Airlines direct
11 Mar - 01 Apr Spirit Airlines direct
25 Mar - 01 Apr Spirit Airlines direct
17 Mar - 01 Apr Spirit Airlines direct
18 Mar - 01 Apr Spirit Airlines direct
28 Mar - 01 Apr Spirit Airlines direct
20 Mar - 01 Apr Spirit Airlines
22 Mar - 01 Apr Spirit Airlines
16 Mar - 01 Apr Spirit Airlines
31 Mar - 30 Apr Spirit Airlines

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.