Cheap Flights from Charleston (CHS) to Tri-Cities (TRI)

How to find cheap flights to Kingsport (TRI) from Charleston (CHS) in 2026

Looking for cheap tickets from Charleston to Tri-Cities? Return tickets start from £299 and one-way flights to Tri-Cities from Charleston start from £136

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

• Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Charleston to Tri-Cities. And with us there are no hidden fees - what you see is what you pay.
• Compare flight deals to Kingsport from Charleston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Kingsport start from £136 one-way.
• Flex your dates to find the best CHS-TRI ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Tri-Cities from Charleston.
• Set up a Price Alert. You can easily track the fare of your cheap Charleston-Tri-Cities flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
• Flexible on when you travel? The cheapest month to fly from Charleston to Tri-Cities is March.
• Fly without stops. Only interested in direct flights between Charleston and Tri-Cities? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
• Find the cheapest Business class flights from Charleston and Tri-Cities. We scour the internet for the best Business, Premium Economy and First Class flight fares to Kingsport, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
• Include nearby airports in your search. Widen your search for Charleston to Tri-Cities flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
• Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Charleston and Tri-Cities whenever you want.

Combine your flight to Tri-Cities from Charleston with hotels and car hire

Once you've secured your cheap flight ticket from Charleston to Tri-Cities, discover the best prices and exclusive rates for hotels in Kingsport or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.