Cheapest return flights from Raleigh-durham to San Juan in October from $222

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

Return flights

10 Oct - 16 Oct jetBlue direct
03 Oct - 06 Oct jetBlue direct
12 Oct - 17 Oct jetBlue direct
31 Oct - 02 Nov jetBlue direct
02 Oct - 06 Oct Spirit Airlines
24 Oct - 27 Oct jetBlue direct
02 Oct - 06 Oct jetBlue direct
02 Oct - 05 Oct jetBlue direct
23 Oct - 03 Nov jetBlue direct
17 Oct - 19 Oct Spirit Airlines
25 Oct - 27 Oct jetBlue
17 Oct - 19 Oct 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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