Cheapest return flights from Raleigh-durham to San Juan in June from 182€

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

Return flights

01 Jun - 04 Jun Frontier Airlines
16 Jun - 23 Jun Frontier Airlines
23 Jun - 28 Jun Frontier Airlines
21 Jun - 24 Jun Frontier Airlines
09 Jun - 13 Jun Frontier Airlines
16 Jun - 19 Jun Frontier Airlines
16 Jun - 22 Jun Frontier Airlines
15 Jun - 18 Jun Frontier Airlines
07 Jun - 10 Jun Frontier Airlines
11 Jun - 14 Jun Frontier Airlines
25 Jun - 13 Jul Southwest Airlines
21 Jun - 05 Jul Frontier Airlines
20 Jun - 05 Jul Frontier Airlines
24 Jun - 01 Jul Southwest Airlines
20 Jun - 04 Jul Frontier Airlines
19 Jun - 05 Jul Frontier 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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