C$162 Cheap Flights from Chattanooga (CHA) to Charleston (CHS)

Compare Chattanooga to Charleston flight deals

Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from Chattanooga Airport to Charleston Airport

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to Charleston Airport? If you want to travel next month, return fares start from C$410. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chattanooga to Charleston flights are currently cheapest in May.

Chattanooga to Charleston: Alternative routes

Compare routes from Chattanooga to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

Chattanooga to Charleston: Flight information

The things to know before you go.
Cheapest flight foundC$162
Cheapest month to flyMay

Finding cheap flights from Chattanooga to Charleston: Frequently asked questions

The best price we found for a return flight from Chattanooga to Charleston is C$399. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chattanooga to Charleston. But we found flights with one or more stops from C$400.
As of March 2026, there are no flights flying from Chattanooga to Charleston.
The cheapest month to fly from Chattanooga to Charleston is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Charleston Airport on Sunday, June 14, 2026.
No airlines currently offer direct flights between Chattanooga Airport and Charleston Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Charleston.

Traveling from Chattanooga Airport (CHA) to Charleston International Airport (CHS): what you need to know

  • If you're traveling during a peak month like September, get to the airport even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Expect lines to be longer during peak periods like spring break and summer.

  • If you'd like to have a stopover for your flight from Chattanooga Airport to Charleston International Airport, just uncheck 'Direct flights only' and look through your options. These are the top stopovers between CHA and CHS:

    • Detroit Metropolitan Wayne County Airport

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Chattanooga Airport (CHA) to Charleston International Airport (CHS)

  • C$162 is the lowest price for a one-way ticket from Chattanooga Airport to Charleston International Airport. A return flight starts at C$400. These fares may change based on availability.

  • To find cheap flight tickets from CHA to CHS, book early. Airlines tend to offer their most competitively priced fares when flights are first released.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' tool. It'll show you the lowest price in every month when searching for a ticket from Chattanooga Airport to Charleston International Airport.

  • Getting a cheap ticket from CHA to CHS is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Play around with filters to find the ideal trip for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Chattanooga Airport to Charleston International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Chattanooga Airport (CHA)

  • Chattanooga Airport is around 21 kilometres from central Chattanooga. If you're ride-sharing, driving or catching a cab from the center, it'll take 17 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be around 1 hour and 9 minutes.

  • Catching an early flight from Chattanooga Airport to Charleston International Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays near CHA:

Arriving at Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • From Charleston International Airport, Charleston is approximately 21 kilometres away. It takes around 28 minutes to get to the center driving.

  • When traveling by public transport, expect a journey of roughly 3 hours and 36 minutes.

When to fly to Charleston International Airport (CHS)

  • The quietest month for a flight from Chattanooga Airport to Charleston International Airport is April, while July is the busiest. Choose the ideal time to go to Charleston based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Charleston is July, with temperatures ranging between 24ºC and 32ºC. Lock in your flights from Chattanooga Airport to Charleston International Airport in this month if this is the type of weather you like.

  • Search for cheap flight tickets from CHA to CHS in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC and 17ºC on average.

More about Charleston

  • Once you've booked your flights from CHA to CHS, you'll need to find somewhere to stay in Charleston. Make one of these options your base for exploring this exciting destination:

  • There are so many things to see and do in this city it can be difficult to know where to begin. Rainbow Row, Fort Sumter National Monument and Charleston City Market are leading attractions which should feature on any good Charleston itinerary.

Complete your Charleston trip with hotels and a car rental

  • We don't just compare flights. Once you've booked your cheap ticket to Charleston International Airport, explore our great car rental deals that'll give you the flexibility and freedom to travel around at your own pace. Then, take a look at our exclusive rates for hotels to find the ideal Charleston stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.