Cheapest return flights from Newark to San Juan in July from 194€

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 July 2025 (see full year).

Return flights

29 Jul - 31 Jul Frontier Airlines direct
20 Jul - 30 Jul Frontier Airlines direct
27 Jul - 01 Aug Frontier Airlines direct
23 Jul - 29 Jul Frontier Airlines direct
21 Jul - 29 Jul Frontier Airlines direct
21 Jul - 30 Jul Frontier Airlines direct
28 Jul - 01 Aug Frontier Airlines direct
14 Jul - 17 Jul Frontier Airlines direct
14 Jul - 18 Jul Frontier Airlines direct
02 Jul - 31 Jul Frontier Airlines direct
17 Jul - 01 Aug Frontier Airlines direct
30 Jul - 07 Aug Frontier Airlines direct
24 Jul - 31 Jul Frontier Airlines direct
17 Jul - 30 Jul Frontier Airlines direct
31 Jul - 07 Aug Frontier Airlines direct
18 Jul - 01 Aug Frontier Airlines direct
30 Jul - 05 Aug Frontier Airlines direct
30 Jul - 06 Aug Frontier Airlines direct
28 Jul - 02 Aug United direct
20 Jul - 02 Aug Frontier Airlines direct

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

Skyscanner

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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