Cheap flights from Trenton, NJ to Charleston, SC
Flights starting at $63. Choose between Frontier Airlines, Delta Air Lines, or MX to find the best price.
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Tips to know when travelling to Charleston
Cheapest one-way trip | $115 |
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Cheapest nonstop round-trip | $185 |
Cheapest round-trip | $187 |
Average round-trip | $211 |
Includes rare itinerary | Travel hack |
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Check-in for a flight from Trenton to Charleston
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
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Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
MX | MX | Yes | No | |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
American Airlines | AAL | AA | Yes | No |
United States COVID-19 travel restrictions

Most travelers from Trenton, TTN can enter Charleston, CHS.
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
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Airports near Trenton
- John F. Kennedy International
- Newark Liberty International
- Philadelphia International
- Baltimore–Washington International
- LaGuardia
- New York Stewart International Airport
- Ronald Reagan Washington National
- Long Island MacArthur
- Harrisburg International
- Trenton–Mercer