Cheapest return flights from Trenton to Shenzhen in December from $1418

AirHint found the following cheapest return flights from Trenton (TTN) to Shenzhen (SZX) in December 2025 (see full year).

Return flights

31 Dec - 29 Jan Frontier Airlines
29 Dec - 27 Jan Frontier Airlines
30 Dec - 29 Jan Frontier Airlines
29 Dec - 29 Jan Frontier Airlines
31 Dec - 27 Jan Frontier Airlines
29 Dec - 28 Jan Frontier Airlines
30 Dec - 30 Jan Frontier Airlines
29 Dec - 30 Jan Frontier Airlines
30 Dec - 27 Jan Frontier Airlines
30 Dec - 28 Jan Frontier Airlines

Also check the deals for one-way flights from Trenton to Shenzhen in December.

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