Cheapest one-way flights from Raleigh-durham to San Juan in June from $122

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

02 Jun Frontier Airlines
16 Jun Frontier Airlines direct
25 Jun Frontier Airlines direct
01 Jun Southwest Airlines
03 Jun Frontier Airlines
14 Jun jetBlue direct
17 Jun jetBlue direct
24 Jun jetBlue direct
03 Jun jetBlue direct
02 Jun Frontier Airlines direct

Also check the deals for return flights from Raleigh-durham to San Juan in June.

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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.

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