Cheapest return flights from Newark to San Juan in March from 151€

AirHint found the following cheapest return flights from Newark (EWR) to San Juan (SJU) in March 2026 (see full year).

Return flights

02 Mar - 05 Mar Frontier Airlines direct
01 Mar - 04 Mar United direct
02 Mar - 06 Mar United direct
02 Mar - 07 Mar United direct
07 Mar - 12 Mar United direct
17 Mar - 24 Mar United
17 Mar - 26 Mar United
03 Mar - 13 Mar Frontier Airlines direct
16 Mar - 27 Mar jetBlue direct
16 Mar - 20 Mar United direct
12 Mar - 01 Apr Spirit Airlines direct
17 Mar - 01 Apr Spirit Airlines direct
31 Mar - 01 Apr Spirit Airlines direct
31 Mar - 14 Apr Spirit Airlines direct
31 Mar - 08 Apr Spirit Airlines direct
31 Mar - 09 Apr Spirit Airlines direct
15 Mar - 01 Apr Spirit Airlines direct
18 Mar - 01 Apr Spirit Airlines direct
18 Mar - 07 Apr Spirit Airlines direct
19 Mar - 01 Apr Spirit Airlines direct

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

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