Cheapest return flights from Raleigh-durham to San Juan in October from $217

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

Return flights

27 Oct - 30 Oct jetBlue direct
20 Oct - 23 Oct jetBlue direct
16 Oct - 21 Oct Spirit Airlines
24 Oct - 01 Nov jetBlue direct
01 Oct - 04 Oct Frontier Airlines
25 Oct - 29 Oct American Airlines
23 Oct - 27 Oct Southwest Airlines
09 Oct - 18 Oct Frontier Airlines
19 Oct - 24 Oct jetBlue direct
10 Oct - 16 Oct Avelo Airlines
08 Oct - 14 Oct Frontier Airlines
31 Oct - 03 Nov jetBlue direct

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

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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