HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$100+ Cheap flights from Raleigh to Knoxville (RDU - 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TYS
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$100
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$328
Provider with most accurate pricing for Raleigh-Durham-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Knoxville McGhee Tyson flights.
Search Deals
From Raleigh-Durham to Knoxville McGhee Tyson
Search Deals
One-way flight from Raleigh-Durham to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Raleigh to Knoxville

Cheapest flights from Raleigh to Knoxville
Explore the most affordable flight options available from Raleigh to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:25 am
RDU
-
TYS
2 stops27h 43m
Multiple Airlines
Tue 2/175:14 pm
TYS
-
RDU
1 stop20h 44m
Multiple Airlines
Deal found 1/13$209
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:09 am
RDU
-
TYS
1 stop14h 01m
Multiple Airlines
Mon 2/96:00 am
TYS
-
RDU
1 stop28h 00m
Multiple Airlines
Deal found 1/12$216
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/259:56 pm
RDU
-
TYS
1 stop12h 14m
Multiple Airlines
Tue 2/175:14 pm
TYS
-
RDU
1 stop23h 45m
Multiple Airlines
Deal found 1/13$219
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:34 pm
RDU
-
TYS
1 stop6h 02m
Multiple Airlines
Fri 2/612:55 pm
TYS
-
RDU
1 stop7h 56m
Multiple Airlines
Deal found 1/13$222
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:59 pm
RDU
-
TYS
1 stop11h 35m
Multiple Airlines
Sun 3/111:50 am
TYS
-
RDU
1 stop7h 34m
Multiple Airlines
Deal found 1/12$237
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:23 pm
RDU
-
TYS
1 stop10h 13m
Multiple Airlines
Sun 3/111:50 am
TYS
-
RDU
1 stop7h 34m
Multiple Airlines
Deal found 1/13$240
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/63:08 pm
RDU
-
TYS
1 stop20h 01m
Multiple Airlines
Sun 2/81:39 pm
TYS
-
RDU
2 stops10h 32m
Multiple Airlines
Deal found 1/13$251
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:19 pm
RDU
-
TYS
1 stop16h 46m
Multiple Airlines
Tue 2/175:14 pm
TYS
-
RDU
1 stop20h 44m
Multiple Airlines
Deal found 1/13$253
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/92:34 pm
RDU
-
TYS
1 stop6h 02m
Multiple Airlines
Mon 2/167:22 pm
TYS
-
RDU
2 stops28h 48m
Multiple Airlines
Deal found 1/12$259
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:08 pm
RDU
-
TYS
1 stop19h 00m
Multiple Airlines
Fri 2/202:06 pm
TYS
-
RDU
1 stop6h 26m
Multiple Airlines
Deal found 1/13$263

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 January 14, 2026.
Use the filters below to find and compare flights from Raleigh to Knoxville that are best for you.

Fly from

Raleigh

Fly to

Knoxville

Route

Depart

Return

Price

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Thu 2/5

9:09 am-11:10 pm

1 stop14h 01m

Knoxville McGhee Tyson

Mon 2/9

6:00 am-10:00 am

1 stop28h 00m

$216

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Sun 1/25

9:56 pm-10:10 am

1 stop12h 14m

Knoxville McGhee Tyson

Tue 2/17

5:14 pm-4:59 pm

1 stop23h 45m

$219

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Mon 2/9

2:34 pm-8:36 pm

1 stop6h 02m

Knoxville McGhee Tyson

Mon 2/16

7:22 pm-12:10 am

2 stops28h 48m

$259

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Tue 2/10

9:25 pm-6:10 pm

1 stop20h 45m

Knoxville McGhee Tyson

Tue 2/17

5:14 pm-1:58 pm

1 stop20h 44m

$259

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Mon 2/16

3:08 pm-10:08 am

1 stop19h 00m

Knoxville McGhee Tyson

Fri 2/20

2:06 pm-8:32 pm

1 stop6h 26m

$263

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Fri 2/6

3:08 pm-11:09 am

1 stop20h 01m

Knoxville McGhee Tyson

Mon 2/9

12:55 pm-10:00 am

1 stop21h 05m

$264

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Mon 2/2

2:34 pm-8:36 pm

1 stop6h 02m

Knoxville McGhee Tyson

Fri 2/6

4:25 pm-9:42 am

2 stops41h 17m

$266

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Thu 3/19

7:46 pm-8:08 am

1 stop12h 22m

Knoxville McGhee Tyson

Sun 3/22

6:00 am-3:11 pm

1 stop9h 11m

$289

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Fri 2/6

9:36 pm-11:40 am

1 stop14h 04m

Knoxville McGhee Tyson

Sun 2/8

6:43 pm-9:05 am

1 stop14h 22m

$291

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Sun 3/1

10:59 pm-6:31 pm

1 stop19h 32m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 17 results
1
2

Compare providers for flights from Raleigh 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 Raleigh to Knoxville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Raleigh-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Raleigh-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to Knoxville

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

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

Currently, November is the cheapest month in which you can book a flight from Raleigh to Knoxville (average of $113). Flying from Raleigh to Knoxville in September is currently the most expensive (average of $252). 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.

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 January 14, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Raleigh to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,040 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,040 reviews
Delta
7.9
Good
8,040 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,118 reviews
Delta
7.9
Good
8,040 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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 Raleigh to Knoxville round-trip?

    Our cheapest airline available from Raleigh to Knoxville is American Airlines. Our recent data shows that you can find tickets from as low as $218 on this airline. An additional option worth looking into is Delta, starting at $218. American Airlines is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Raleigh to Knoxville (average of $113). Flying from Raleigh to Knoxville in September is currently the most expensive (average of $252). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Nashville flights
Charlotte to Nashville flights
Norfolk to Nashville flights
Greensboro to Nashville flights
Knoxville to Memphis flights
Charlotte to Memphis flights
Raleigh to Memphis flights
Myrtle Beach to Nashville flights
Wilmington to Nashville flights
Charlotte to Knoxville flights
Norfolk to Memphis flights
Norfolk to Chattanooga flights
Norfolk to Knoxville flights
Knoxville to Nashville flights
Myrtle Beach to Memphis flights
Charlotte to Chattanooga flights
Asheville to Nashville flights
Wilmington to Knoxville flights
Wilmington to Memphis flights
Myrtle Beach to Knoxville flights
Fayetteville to Memphis flights
Raleigh to Chattanooga flights
New Bern to Nashville flights
Greensboro to Memphis flights
Asheville to Memphis flights
Blountville to Nashville flights
Greensboro to Chattanooga flights
Jacksonville to Nashville flights
Knoxville to Chattanooga flights
Fayetteville to Nashville flights
Jacksonville to Memphis flights
New Bern to Knoxville flights
New Bern to Chattanooga flights
Jacksonville to Knoxville flights
Blountville to Memphis flights
Greenville to Nashville flights
Raleigh to Blountville flights
Greenville to Memphis flights
Blountville to Knoxville flights
New Bern to Memphis flights
Greenville to Knoxville flights
New Bern to Blountville flights
Jacksonville to Blountville flights

Top 2 airlines flying from Raleigh to Knoxville

Discover the top 2 airlines that operate flights from Raleigh 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$407FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$366FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.