TYS - CHS

$106 Find Cheap Flights from Knoxville to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Charleston departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Charleston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$216
Typical prices: $409-$375
Multiple Airlines
Mon 6/8Fri 6/12
TYS - CHS • 1 stop
Cheapest one-way
$106
Typical prices: $270-$275
Multiple Airlines
Mon 6/8
TYS - CHS • 1 stop
Top airlines
Cheapest • from $295 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Charleston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $368 (round-trip)
Shortest trip • 3h 37m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Charleston (TYS-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Charleston

Mon, Jun 8 - Fri, Jun 12
Multiple Airlines Logo
10:03 pm - 8:38 am
TYS
-
CHS
10h 35m
1 stop
Multiple Airlines Logo
9:28 pm - 10:53 pm
CHS
-
TYS
25h 25m
1 stop
$216Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
2:19 pm - 8:38 am
TYS
-
CHS
18h 19m
1 stop
Multiple Airlines Logo
8:56 pm - 10:16 pm
CHS
-
TYS
25h 20m
1 stop
$240Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
10:03 pm - 8:38 am
TYS
-
CHS
10h 35m
1 stop
Multiple Airlines Logo
3:23 pm - 11:34 pm
CHS
-
TYS
8h 11m
1 stop
$262Multiple Airlines
Mon, Jun 8 - Fri, Jun 12
Multiple Airlines Logo
6:00 am - 8:38 am
TYS
-
CHS
26h 38m
2 stops
Multiple Airlines Logo
3:23 pm - 11:34 pm
CHS
-
TYS
8h 11m
1 stop
$281Multiple Airlines
Tue, Jun 30 - Tue, Jun 30
Southwest Logo
8:10 am - 1:30 pm
TYS
-
CHS
5h 20m
1 stop
Southwest Logo
3:00 pm - 9:15 pm
CHS
-
TYS
6h 15m
1 stop
$295Southwest
Wed, Jun 3 - Wed, Jun 10
Southwest Logo
8:15 am - 8:00 pm
TYS
-
CHS
11h 45m
2 stops
Southwest Logo
3:00 pm - 9:15 pm
CHS
-
TYS
6h 15m
1 stop
$300Southwest
Sat, Jun 13 - Sat, Jun 20
Multiple Airlines Logo
5:56 pm - 8:38 am
TYS
-
CHS
14h 42m
1 stop
Multiple Airlines Logo
8:56 pm - 10:16 pm
CHS
-
TYS
25h 20m
1 stop
$304Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Southwest Logo
8:15 am - 5:40 pm
TYS
-
CHS
9h 25m
2 stops
Southwest Logo
6:35 am - 5:00 pm
CHS
-
TYS
10h 25m
2 stops
$305Southwest
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
10:03 pm - 8:38 am
TYS
-
CHS
10h 35m
1 stop
Multiple Airlines Logo
7:00 am - 10:42 am
CHS
-
TYS
27h 42m
2 stops
$306Multiple Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
7:24 pm - 8:48 am
TYS
-
CHS
13h 24m
1 stop
Multiple Airlines Logo
3:23 pm - 11:37 pm
CHS
-
TYS
8h 14m
1 stop
$310Multiple Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to Charleston flights

Get data-powered insights and trends into flights from Knoxville to Charleston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Knoxville to Charleston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Charleston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Charleston is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are January and October, where the average cost of round-trip tickets is $601 and $517 respectively.

Good to know

Low seasonAugust
Cheapest flight$106
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Knoxville to Charleston

When to book flights from Knoxville to Charleston

Are your dates flexible? Find out the best times to travel from Knoxville to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Charleston

  • What is the cheapest flight from Knoxville to Charleston?

    In the last 3 days, the lowest price for a flight from Knoxville to Charleston was $106 for a one-way ticket and $216 for a round-trip.

  • Do I need a passport to fly between Knoxville and Charleston?

    No

  • Which aircraft models fly most regularly from Knoxville to Charleston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Charleston?

    SkyTeam, and oneworld are the airline alliances operating flights between Knoxville and Charleston, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Charleston, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Charleston are Delta and American Airlines. With an average price for the route of $398 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $484 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Knoxville to Charleston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Charleston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charleston with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and CHS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Charleston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charleston from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Knoxville to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Charleston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8448 reviews
7.8Comfort
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

6.0 Goodrghinftl, May 2026
FWA - ATL
Read more Delta reviews

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Everything you need to know for your flight from Knoxville to Charleston

Information on your arrival and departure airports