AirHint found the following cheapest return flights from Trenton (TTN) to San Juan (SJU)
in December 2024 (see full year ).
Return flights
30 Dec
- 31 Dec
Frontier Airlines
495 €
31 Dec
- 19 Jan
Frontier Airlines
508 €
29 Dec
- 09 Jan
Frontier Airlines
526 €
31 Dec
- 05 Jan
Frontier Airlines
530 €
31 Dec
- 03 Jan
Frontier Airlines
552 €
31 Dec
- 02 Jan
Frontier Airlines
561 €
31 Dec
- 10 Jan
Frontier Airlines
575 €
30 Dec
- 10 Jan
Frontier Airlines
575 €
25 Dec
- 08 Jan
Frontier Airlines
576 €
25 Dec
- 27 Dec
Frontier Airlines
580 €
28 Dec
- 31 Dec
Frontier Airlines
589 €
30 Dec
- 06 Jan
Frontier Airlines
590 €
25 Dec
- 29 Dec
Frontier Airlines
594 €
25 Dec
- 30 Dec
Frontier Airlines
596 €
26 Dec
- 30 Dec
Frontier Airlines
596 €
26 Dec
- 01 Jan
Frontier Airlines
596 €
25 Dec
- 31 Dec
Frontier Airlines
634 €
27 Dec
- 27 Dec
Frontier Airlines
648 €
24 Dec
- 30 Dec
Frontier Airlines
651 €
27 Dec
- 31 Dec
Frontier Airlines
663 €
Also check the deals for one-way flights from Trenton to San Juan in December .
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.