Cheapest return flights from Newark to San Juan in April from $153

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 April 2025 (see full year).

Return flights

28 Apr - 10 May Frontier Airlines direct
27 Apr - 30 Apr Frontier Airlines direct
28 Apr - 01 May Frontier Airlines direct
30 Apr - 05 May Frontier Airlines direct
28 Apr - 02 May Frontier Airlines direct
30 Apr - 03 May Frontier Airlines direct
30 Apr - 08 May Frontier Airlines direct
30 Apr - 07 May Frontier Airlines direct
27 Apr - 29 Apr Frontier Airlines direct
30 Apr - 06 May Frontier Airlines direct
30 Apr - 09 May Frontier Airlines direct
30 Apr - 30 Apr Frontier Airlines direct
30 Apr - 04 May Frontier Airlines direct
28 Apr - 30 Apr Frontier Airlines direct
23 Apr - 28 Apr Frontier Airlines direct
24 Apr - 28 Apr Frontier Airlines direct
25 Apr - 28 Apr Frontier Airlines direct
24 Apr - 29 Apr Frontier Airlines direct
26 Apr - 29 Apr Frontier Airlines direct
25 Apr - 29 Apr Frontier Airlines direct

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

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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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