Cheapest return flights from Newark to San Juan in April from $86

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

01 Apr - 04 Apr Frontier Airlines direct
07 Apr - 10 Apr Frontier Airlines direct
01 Apr - 11 Apr Frontier Airlines direct
07 Apr - 09 Apr Frontier Airlines direct
02 Apr - 12 Apr Frontier Airlines direct
01 Apr - 09 Apr Frontier Airlines direct
01 Apr - 03 Apr Frontier Airlines direct
02 Apr - 09 Apr Frontier Airlines direct
01 Apr - 02 Apr Frontier Airlines direct
28 Apr - 10 May Frontier Airlines direct
28 Apr - 07 May Frontier Airlines direct
27 Apr - 02 May Frontier Airlines direct
28 Apr - 02 May Frontier Airlines direct
29 Apr - 02 May Frontier Airlines direct
08 Apr - 10 Apr Frontier Airlines direct
28 Apr - 01 May Frontier Airlines direct
26 Apr - 08 May Frontier Airlines direct
27 Apr - 01 May Frontier Airlines direct
30 Apr - 07 May Frontier Airlines direct
30 Apr - 02 May Frontier Airlines direct

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

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan