Cheapest one-way flights from San Juan to Boston in April from $93

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

AirHint found the following cheapest one-way flights from San Juan (SJU) to Boston (BOS) in April 2025 (see full year).

One-Way flights

02 Apr Frontier Airlines direct
09 Apr Frontier Airlines direct
16 Apr Frontier Airlines direct
07 Apr Frontier Airlines direct
05 Apr Frontier Airlines direct
30 Apr Spirit Airlines
29 Apr Spirit Airlines
08 Apr Frontier Airlines
30 Apr Delta direct
29 Apr jetBlue direct

Also check the deals for return flights from San Juan to Boston in April.

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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