Cheapest return flights from San Juan to Boston in March from $184

Best time to book flights for San Juan (SJU) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from San Juan (SJU) to Boston (BOS) in March 2025 (see full year).

Return flights

04 Mar - 10 Mar Frontier Airlines
04 Mar - 10 Mar Spirit Airlines direct
01 Mar - 03 Mar Frontier Airlines
05 Mar - 13 Mar Frontier Airlines
02 Mar - 08 Mar Frontier Airlines
10 Mar - 31 Mar Frontier Airlines direct
01 Mar - 31 Mar Frontier Airlines
12 Mar - 31 Mar Frontier Airlines
14 Mar - 27 Mar Frontier Airlines direct
20 Mar - 27 Mar jetBlue direct
21 Mar - 15 Apr Frontier Airlines
20 Mar - 10 Apr American Airlines
20 Mar - 10 Apr jetBlue direct

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

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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.

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