Cheapest return flights from Newark to San Juan in January from 270€

AirHint found the following cheapest return flights from Newark (EWR) to San Juan (SJU) in January 2027 (see full year).

Return flights

23 Jan - 28 Jan United
24 Jan - 29 Jan Delta
25 Jan - 29 Jan Delta
24 Jan - 29 Jan United direct
25 Jan - 29 Jan United direct
13 Jan - 20 Jan United
29 Jan - 06 Feb United
30 Jan - 07 Feb United direct
18 Jan - 25 Jan United
01 Jan - 08 Jan Delta
29 Jan - 06 Feb jetBlue direct
01 Jan - 08 Jan United direct

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

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