Cheapest one-way flights from Boston to San Juan in November from $108

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

One-Way flights

09 Nov Spirit Airlines
15 Nov Spirit Airlines
05 Nov Spirit Airlines
11 Nov Spirit Airlines
09 Nov jetBlue direct
23 Nov jetBlue direct
08 Nov American Airlines
08 Nov Delta direct
15 Nov jetBlue direct
05 Nov Delta direct

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

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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