Cheapest return flights from Boston to San Juan in June from $202

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

Return flights

01 Jun - 05 Jun jetBlue direct
22 Jun - 30 Jun jetBlue direct
02 Jun - 09 Jun jetBlue direct
03 Jun - 09 Jun jetBlue direct
03 Jun - 08 Jun jetBlue direct
04 Jun - 08 Jun jetBlue direct
05 Jun - 05 Jun jetBlue direct
03 Jun - 10 Jun Delta direct
01 Jun - 02 Jun Spirit Airlines
04 Jun - 07 Jun jetBlue direct
29 Jun - 16 Jul Spirit Airlines direct
29 Jun - 15 Jul Spirit Airlines direct
23 Jun - 10 Jul Spirit Airlines
23 Jun - 04 Jul Spirit Airlines direct
23 Jun - 10 Jul Spirit Airlines direct
23 Jun - 13 Jul Spirit Airlines direct
29 Jun - 10 Jul Spirit Airlines
29 Jun - 10 Jul Spirit Airlines direct
29 Jun - 13 Jul Spirit Airlines direct
29 Jun - 20 Jul Spirit Airlines direct

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

Powered by

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.