Cheapest return flights from Newark to San Juan in October from $215

AirHint found the following cheapest return flights from Newark (EWR) to San Juan (SJU) in October 2026 (see full year).

Return flights

02 Oct - 05 Oct jetBlue direct
06 Oct - 20 Oct United
03 Oct - 12 Oct jetBlue
05 Oct - 12 Oct jetBlue
06 Oct - 11 Oct United direct
05 Oct - 12 Oct United direct
06 Oct - 20 Oct jetBlue direct
22 Oct - 27 Oct United direct
04 Oct - 09 Oct United direct
03 Oct - 12 Oct jetBlue direct
30 Oct - 07 Nov jetBlue direct

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

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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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