Cheapest return flights from Trenton to San Juan in February from $171

AirHint found the following cheapest return flights from Trenton (TTN) to San Juan (SJU) in February 2026 (see full year).

Return flights

03 Feb - 10 Feb Frontier Airlines
19 Feb - 24 Feb Frontier Airlines
19 Feb - 25 Feb Frontier Airlines
17 Feb - 24 Feb Frontier Airlines
07 Feb - 12 Feb Frontier Airlines
05 Feb - 07 Feb Frontier Airlines
25 Feb - 02 Mar Frontier Airlines
07 Feb - 14 Feb Frontier Airlines
09 Feb - 28 Feb Frontier Airlines
19 Feb - 26 Feb Frontier Airlines
26 Feb - 02 Mar Frontier Airlines
28 Feb - 05 Mar Frontier Airlines
21 Feb - 24 Feb Frontier Airlines
20 Feb - 02 Mar Frontier Airlines
28 Feb - 06 Mar Frontier Airlines
22 Feb - 01 Mar Frontier Airlines
27 Feb - 06 Mar Frontier Airlines

Also check the deals for one-way flights from Trenton to San Juan in February.

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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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