Cheapest return flights from San Juan to Newark in March from $182

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

Return flights

03 Mar - 17 Mar Frontier Airlines direct
04 Mar - 10 Mar Frontier Airlines
03 Mar - 10 Mar Frontier Airlines
05 Mar - 08 Mar Frontier Airlines direct
04 Mar - 10 Mar United direct
03 Mar - 10 Mar Frontier Airlines direct
19 Mar - 23 Mar jetBlue direct
24 Mar - 25 Mar Spirit Airlines direct
11 Mar - 18 Mar Spirit Airlines direct
13 Mar - 16 Mar Spirit Airlines direct
26 Mar - 10 Apr Spirit Airlines direct
26 Mar - 12 Apr Spirit Airlines direct
26 Mar - 09 Apr Spirit Airlines direct
26 Mar - 11 Apr Spirit Airlines direct
26 Mar - 05 Apr Spirit Airlines direct
26 Mar - 14 Apr Spirit Airlines direct
26 Mar - 07 Apr Spirit Airlines direct
25 Mar - 10 Apr Spirit Airlines direct
25 Mar - 12 Apr Spirit Airlines direct
25 Mar - 09 Apr Spirit Airlines direct

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

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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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