Cheapest return flights from Boston to San Juan in February from $176

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

Return flights

11 Feb - 28 Feb Spirit Airlines direct
24 Feb - 28 Feb jetBlue direct
10 Feb - 15 Feb Spirit Airlines direct
11 Feb - 15 Feb Spirit Airlines direct
11 Feb - 18 Feb Spirit Airlines direct
16 Feb - 28 Feb Spirit Airlines direct
11 Feb - 21 Feb Spirit Airlines
16 Feb - 18 Feb Spirit Airlines direct
16 Feb - 21 Feb Spirit Airlines
14 Feb - 28 Feb Spirit Airlines

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

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.

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.