Cheapest one-way flights from Trenton to San Juan in April from 134€

Best time to book flights for Trenton (TTN) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Trenton (TTN) to San Juan (SJU) in April 2025 (see full year).

One-Way flights

08 Apr Frontier Airlines
09 Apr Frontier Airlines
15 Apr Frontier Airlines
01 Apr Frontier Airlines
19 Apr Frontier Airlines
03 Apr Frontier Airlines
07 Apr Frontier Airlines
17 Apr Frontier Airlines
23 Apr Frontier Airlines
24 Apr Frontier Airlines

Also check the deals for return flights from Trenton 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.

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