Cheapest return flights from Raleigh-durham to San Juan in June from 240€

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

Return flights

25 Jun - 09 Jul jetBlue direct
14 Jun - 19 Jun Southwest Airlines
08 Jun - 15 Jun Southwest Airlines
23 Jun - 30 Jun Southwest Airlines
05 Jun - 08 Jun Southwest Airlines
24 Jun - 01 Jul Southwest Airlines
19 Jun - 22 Jun Avelo Airlines
18 Jun - 21 Jun Frontier Airlines direct
16 Jun - 19 Jun United
19 Jun - 26 Jun Avelo Airlines
25 Jun - 29 Jun Southwest Airlines
18 Jun - 29 Jun Southwest Airlines

Also check the deals for one-way 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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