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$255+ Cheap flights from Trenton, NJ to Charleston (TTN - CHS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — CHS
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Trenton to Charleston

Cheapest flights from Trenton to Charleston
Explore the most affordable flight options available from Trenton to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:59 pmTTN - CHS
2 stops25h 00mMultiple Airlines
Thu 1/12:59 pmCHS - TTN
1 stop9h 00mMultiple Airlines
Deal found 12/29$615

Find flight deals from Trenton to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$255
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$287
Provider with most accurate pricing for Trenton-Mercer-Charleston flight deals.
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Provider most trusted by Cheapflights users for Trenton-Mercer-Charleston flights.
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From Trenton-Mercer to Charleston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2025.
Use the filters below to find and compare flights from Trenton to Charleston that are best for you.

Fly from

Trenton

Fly to

Charleston

Route

Depart

Return

Price

TrentonCharleston

TTN - CHS

TTNCHS

Trenton-Mercer

Wed 1/14

8:00 am-8:38 am

1 stop24h 38m

Charleston

Sun 1/18

3:01 pm-9:04 pm

1 stop6h 03m

$255

TrentonCharleston

TTN - CHS

TTNCHS

Trenton-Mercer

Thu 4/23

7:15 pm-2:40 pm

2 stops19h 25m

Charleston

Sun 4/26

7:00 am-6:25 pm

1 stop11h 25m

$381

TrentonCharleston

TTN - CHS

TTNCHS

Trenton-Mercer

Thu 3/26

7:15 pm-4:07 pm

2 stops20h 52m

Charleston

Sun 3/29

7:00 am-6:25 pm

1 stop11h 25m

$446

TrentonCharleston

TTN - CHS

TTNCHS

Trenton-Mercer

Fri 2/13

1:52 pm-5:40 pm

2 stops27h 48m

Charleston

Mon 2/16

3:21 pm-11:39 pm

1 stop8h 18m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Compare providers for flights from Trenton to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to Charleston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Trenton, New Jersey-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Trenton, New Jersey-Charleston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Charleston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trenton, New Jersey-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Trenton to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Trenton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trenton to Charleston

What is the cheapest month to book a flight from Trenton, New Jersey to Charleston?

Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Charleston (average of $33). Flying from Trenton, New Jersey to Charleston in July is currently the most expensive (average of $78). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Trenton to Charleston that include hotel bookings?

    Yes. In addition to deals on Trenton to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trenton to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Charleston.

  • Can I find deals for business class flights from Trenton to Charleston?

    Yes. Cheapflights offers flight deals from Trenton to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trenton, New Jersey to Charleston?

    Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Charleston (average of $33). Flying from Trenton, New Jersey to Charleston in July is currently the most expensive (average of $78). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

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