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$174+ Cheap flights from Charleston to Knoxville (CHS - TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — TYS
May 3 — May 101
Sat 5/3
Sat 5/10
1 adult, Economy
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Cheap flight deals from Charleston to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Knoxville (TYS). 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 April 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$201
(Mytrip)

One-way from

$174
(Mytrip)

Popular in

July

Cheapest in

June

Average price

$516
Provider with most accurate pricing for Charleston-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Charleston-Knoxville McGhee Tyson flights.
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From Charleston to Knoxville McGhee Tyson
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One-way flight from Charleston to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Charleston to Knoxville

Cheapest flights from Charleston to Knoxville
Explore the most affordable flight options available from Charleston to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:43 amCHS - TYS
1 stop10h 02mMultiple Airlines
Sat 5/318:10 amTYS - CHS
1 stop13h 59mMultiple Airlines
Deal found 4/28$201
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:45 pmCHS - TYS
1 stop5h 06mDelta
Sun 6/17:10 pmTYS - CHS
1 stop3h 25mDelta
Deal found 4/27$327
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:07 amCHS - TYS
1 stop5h 21mAmerican Airlines
Sat 6/75:57 pmTYS - CHS
1 stop3h 57mAmerican Airlines
Deal found 4/28$357
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:40 pmCHS - TYS
2 stops15h 05mUnited Airlines
Mon 11/177:10 pmTYS - CHS
1 stop19h 03mUnited Airlines
Deal found 4/28$492

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston to Knoxville 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 April 28, 2025.
Use the filters below to find and compare flights from Charleston to Knoxville that are best for you.

Fly from

Charleston

Fly to

Knoxville

Route

Depart

Return

Price

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Thu 5/29

9:43 am-7:45 pm

1 stop10h 02m

Knoxville McGhee Tyson

Sat 5/31

8:10 am-10:09 pm

1 stop13h 59m

$201

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Sun 5/25

6:45 pm-11:51 pm

1 stop5h 06m

Knoxville McGhee Tyson

Sun 6/1

7:10 pm-10:35 pm

1 stop3h 25m

$327

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Tue 6/3

5:07 am-10:28 am

1 stop5h 21m

Knoxville McGhee Tyson

Sat 6/7

5:57 pm-9:54 pm

1 stop3h 57m

$357

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Fri 5/16

7:41 pm-11:07 pm

2 stops27h 26m

Knoxville McGhee Tyson

Mon 5/19

5:50 am-11:50 pm

1 stop18h 00m

$532

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Wed 6/25

6:00 am-11:50 am

1 stop5h 50m

$174

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Mon 7/14

11:14 am-2:22 pm

1 stop3h 08m

$239

CharlestonKnoxville

CHS - TYS

CHSTYS

Charleston

Fri 5/16

5:08 pm-4:54 pm

2 stops23h 46m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from Charleston to Knoxville

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 Charleston to Knoxville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 Charleston-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Knoxville 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 Charleston-Knoxville 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 Charleston to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Charleston 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 Charleston to Knoxville

What is the cheapest month to book a flight from Charleston to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Charleston to Knoxville (average of $296). Flying from Charleston to Knoxville in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from CHS to TYS?

Find hourly flight availability from Charleston to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2025.

When flying from Charleston to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight at noon.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated April 28, 2025.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Charleston to Knoxville round-trip?

    Flying on Delta is currently your cheapest option to Knoxville, with prices starting at $327. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $357 and $532, respectively. You may be able to fly from Charleston to Knoxville for 40% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Knoxville 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 Charleston to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Knoxville (average of $296). Flying from Charleston to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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Top 2 airlines flying from Charleston to Knoxville

Discover the top 2 airlines that operate flights from Charleston to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$358Average$588FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$366Average$498FlexibilityNo cancel feeOn-time71%

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