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

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

01 Mar - 05 Mar Frontier Airlines
05 Mar - 12 Mar Frontier Airlines direct
12 Mar - 19 Mar Spirit Airlines
07 Mar - 11 Mar Frontier Airlines direct
01 Mar - 09 Mar Frontier Airlines
20 Mar - 24 Mar Frontier Airlines
02 Mar - 08 Mar Frontier Airlines
02 Mar - 09 Mar Frontier Airlines
07 Mar - 13 Mar Frontier Airlines direct
21 Mar - 24 Mar Spirit Airlines

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

Skyscanner

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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