Cheapest return EWR–SJU flights, January

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

Return flights

26 Jan - 02 Feb United direct
26 Jan - 30 Jan Delta
29 Jan - 30 Jan United
13 Jan - 19 Jan United
14 Jan - 20 Jan United
15 Jan - 20 Jan United
14 Jan - 20 Jan jetBlue direct
09 Jan - 17 Jan United
02 Jan - 10 Jan United direct
15 Jan - 20 Jan jetBlue direct

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

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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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