Cheapest return flights from Newark to San Juan in June from $162

Best time to book flights for Newark (EWR) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to San Juan (SJU) in June 2025 (see full year).

Return flights

05 Jun - 10 Jun jetBlue direct
03 Jun - 10 Jun jetBlue direct
07 Jun - 19 Jun jetBlue direct
04 Jun - 11 Jun jetBlue direct
07 Jun - 10 Jun jetBlue direct
02 Jun - 24 Jun jetBlue direct
02 Jun - 05 Jun jetBlue direct
01 Jun - 05 Jun jetBlue direct
05 Jun - 11 Jun jetBlue direct
10 Jun - 18 Jun jetBlue direct
25 Jun - 01 Jul Frontier Airlines direct
19 Jun - 24 Jul jetBlue
25 Jun - 12 Jul Frontier Airlines direct
26 Jun - 01 Jul jetBlue
26 Jun - 02 Jul jetBlue
27 Jun - 01 Jul jetBlue direct
28 Jun - 01 Jul jetBlue direct
19 Jun - 24 Jul Frontier Airlines direct
28 Jun - 05 Jul jetBlue direct
26 Jun - 01 Jul Frontier Airlines direct

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

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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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