Cheapest return EWR–SJU flights, October

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

Return flights

07 Oct - 16 Oct United direct
19 Oct - 24 Oct United direct
17 Oct - 25 Oct United direct
20 Oct - 14 Nov United direct
06 Oct - 13 Oct jetBlue
13 Oct - 20 Oct Delta
01 Oct - 04 Oct United direct
01 Oct - 06 Oct United direct
30 Oct - 01 Nov United direct
23 Oct - 01 Nov United direct
30 Oct - 02 Nov United
06 Oct - 13 Oct United direct
19 Oct - 19 Oct United direct
09 Oct - 11 Oct United direct

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.