AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to San Juan (SJU) in June 2026 (see full year).
One-Way flights
| 01 Jun | Southwest Airlines | ||
| 01 Jun | jetBlue | direct | |
| 16 Jun | United | ||
| 16 Jun | jetBlue | direct | |
| 14 Jun | Southwest Airlines | ||
| 14 Jun | jetBlue | direct |
Also check the deals for return flights from Raleigh-durham 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.
Find us on social media