Cheapest one-way flights from Raleigh-durham to San Juan in August from 93€

AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to San Juan (SJU) in August 2025 (see full year).

One-Way flights

04 Aug Frontier Airlines direct
11 Aug Frontier Airlines direct
13 Aug Frontier Airlines direct
18 Aug Frontier Airlines direct
09 Aug Spirit Airlines
08 Aug Frontier Airlines direct
09 Aug Frontier Airlines direct
15 Aug Frontier Airlines direct
16 Aug Frontier Airlines direct
26 Aug Frontier Airlines

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

Skyscanner

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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