Cheapest return flights from Trenton to San Juan in April from 268€

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

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

Return flights

01 Apr - 08 Apr Frontier Airlines
09 Apr - 15 Apr Frontier Airlines
16 Apr - 01 May Frontier Airlines
30 Apr - 09 May Frontier Airlines
09 Apr - 28 Apr Frontier Airlines
09 Apr - 21 Apr Frontier Airlines
02 Apr - 09 Apr Frontier Airlines
16 Apr - 22 Apr Frontier Airlines
08 Apr - 12 Apr Frontier Airlines
16 Apr - 21 Apr Frontier Airlines
09 Apr - 14 Apr Frontier Airlines
28 Apr - 01 May Frontier Airlines
14 Apr - 30 Apr Frontier Airlines
25 Apr - 02 May Frontier Airlines
22 Apr - 05 May Frontier Airlines
24 Apr - 08 May Frontier Airlines
25 Apr - 09 May Frontier Airlines

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

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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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