Title: Cheap Flights from Trenton to Charleston (TTN to CHS) - Expedia.co.uk ![](https://images.trvl-media.com/place/179997/171f1f8e-12a1-431f-8ab9-6dc52845a031.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/179997/171f1f8e-12a1-431f-8ab9-6dc52845a031.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Trenton (TTN) to Charleston (CHS) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Trenton–Mercer Airport (TTN) to Charleston Intl. Airport (CHS) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ttn,to:chs,departure:02/11/2025TANYT&leg2=from:chs,to:ttn,departure:09/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from Trenton to Charleston route information | Origin airport | Mercer | | --- | --- | | Destination airport | Charleston Intl. | | Distance | 938 km | ## Compare flights from Trenton to Charleston easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Trenton to Charleston. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Charleston Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Mercer to Charleston Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Mercer (TTN) to Charleston Intl. (CHS) The easiest way to view the best deals on flights from Trenton to Charleston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Mercer to Charleston Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Trenton and Charleston - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Trenton to Charleston flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Mercer to Charleston Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from TTN to Charleston Intl. Airport (CHS)? > Round-trip tickets from Trenton–Mercer Airport to Charleston Intl. Airport (CHS) start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Trenton–Mercer Airport to Charleston Intl. Airport? > We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Trenton–Mercer Airport to Charleston Intl. Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for TTN to Charleston Intl. Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Trenton–Mercer Airport to CHS? > The distance from Trenton–Mercer Airport (TTN) to Charleston Intl. Airport (CHS) (CHS) is only 950 kilometres. You'll be disembarking the plane and collecting your bags from the carousel in next to no time. ### Which airlines fly direct from TTN to Charleston Intl. Airport? > At present, no airlines offer direct flights from TTN to Charleston Intl. Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your fare ahead of time. ### Are Mercer Airport (TTN) to CHS flight tickets cheaper when they're purchased at the last minute? > Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute deals between Trenton–Mercer Airport and CHS are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines announce their prices up to a year ahead of the departure date. 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