Cheapest return flights from Greenville to San Juan in May from $415
AirHint found the following cheapest return flights from Greenville (GSP) to San Juan (SJU) in May 2025 (see full year).
Return flights
| 28 May - 03 Jun | American Airlines | ||
| 25 May - 28 May | United | ||
| 22 May - 27 May | United | ||
| 15 May - 19 May | American Airlines | ||
| 23 May - 26 May | Breeze Airways |
Also check the deals for one-way flights from Greenville to San Juan in May.
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.
