Cheapest return flights from Raleigh-durham to San Juan in August from $279

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Juan (SJU) in August 2026 (see full year).

Return flights

19 Aug - 26 Aug Breeze Airways
16 Aug - 23 Aug Frontier Airlines direct
14 Aug - 21 Aug jetBlue
17 Aug - 24 Aug jetBlue
13 Aug - 20 Aug jetBlue
13 Aug - 16 Aug Frontier Airlines direct
07 Aug - 09 Aug Breeze Airways

Also check the deals for one-way flights from Raleigh-durham to San Juan in August.

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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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