Cheap Flights from MHT

San Juan (SJU)

2026-06-11–2026-06-17 • Southwest • $364 — Save $157 (~27%) Book

2026-06-01–2026-06-07 • Southwest • $387 — Save $128 (~22%) Book

2026-06-04–2026-06-11 • Southwest • $409 — Save $104 (~18%) Book