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

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

One-Way flights

23 Jul Frontier Airlines direct
18 Jul Spirit Airlines
16 Jul Frontier Airlines direct
19 Jul Frontier Airlines direct
25 Jul Frontier Airlines direct
26 Jul Frontier Airlines direct
17 Jul Spirit Airlines
22 Jul Frontier Airlines
14 Jul Frontier Airlines direct
09 Jul Frontier Airlines direct

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

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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