Cheapest one-way flights from Trenton to San Juan in March from 77€

AirHint found the following cheapest one-way flights from Trenton (TTN) to San Juan (SJU) in March 2026 (see full year).

One-Way flights

09 Mar Frontier Airlines
02 Mar Frontier Airlines
07 Mar Frontier Airlines
23 Mar Frontier Airlines
24 Mar Frontier Airlines
25 Mar Frontier Airlines
11 Mar Frontier Airlines
17 Mar Frontier Airlines
26 Mar Frontier Airlines
06 Mar Frontier Airlines

Also check the deals for return flights from Trenton to San Juan 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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