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$132+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TYS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$208
(Kiwi.com)

One-way from

$132
(Kiwi.com)

Popular in

May

Cheapest in

August

Average price

$396
Provider with most accurate pricing for Raleigh-Durham-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Knoxville McGhee Tyson flights.
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From Raleigh-Durham to Knoxville McGhee Tyson
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One-way flight from Raleigh-Durham to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Sat 11/159:09 amRDU - TYS
1 stop8h 13mMultiple Airlines
Mon 11/179:29 pmTYS - RDU
1 stop12h 18mMultiple Airlines
Deal found 10/12$208
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 11/56:10 amRDU - TYS
2 stops9h 32mMultiple Airlines
Fri 11/77:25 pmTYS - RDU
1 stop12h 59mMultiple Airlines
Deal found 10/12$237
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Fri 12/1210:20 amRDU - TYS
1 stop25h 43mMultiple Airlines
Mon 12/151:05 pmTYS - RDU
1 stop7h 58mMultiple Airlines
Deal found 10/12$247
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/199:36 pmRDU - TYS
1 stop15h 27mMultiple Airlines
Fri 10/248:40 amTYS - RDU
1 stop11h 59mMultiple Airlines
Deal found 10/11$266
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Fri 10/241:51 pmRDU - TYS
1 stop17h 59mMultiple Airlines
Sun 10/265:34 pmTYS - RDU
1 stop20h 49mMultiple Airlines
Deal found 10/12$267
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/199:36 pmRDU - TYS
1 stop15h 27mMultiple Airlines
Mon 10/2711:00 amTYS - RDU
2 stops11h 59mMultiple Airlines
Deal found 10/11$270
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/206:15 amRDU - TYS
2 stops17h 01mMultiple Airlines
Fri 10/248:40 amTYS - RDU
1 stop11h 59mMultiple Airlines
Deal found 10/11$272
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 10/296:10 amRDU - TYS
2 stops26h 58mMultiple Airlines
Wed 11/54:32 pmTYS - RDU
1 stop27h 00mMultiple Airlines
Deal found 10/12$278

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 October 14, 2025.
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

Sat 11/15

9:09 am-5:22 pm

1 stop8h 13m

Knoxville McGhee Tyson

Mon 11/17

2:22 pm-10:58 pm

2 stops8h 36m

$213

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Wed 11/5

6:10 am-3:42 pm

2 stops9h 32m

Knoxville McGhee Tyson

Fri 11/7

7:25 pm-8:24 am

1 stop12h 59m

$237

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Thu 10/30

9:09 am-10:19 pm

1 stop13h 10m

Knoxville McGhee Tyson

Mon 11/3

11:00 am-5:08 pm

2 stops30h 08m

$266

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Fri 10/24

1:51 pm-7:50 am

1 stop17h 59m

Knoxville McGhee Tyson

Sun 10/26

5:34 pm-2:23 pm

1 stop20h 49m

$267

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Sat 10/25

5:59 pm-1:33 pm

1 stop19h 34m

Knoxville McGhee Tyson

Mon 10/27

11:00 am-10:59 pm

2 stops11h 59m

$279

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Fri 12/12

1:10 pm-12:03 pm

2 stops22h 53m

Knoxville McGhee Tyson

Mon 12/15

1:05 pm-9:03 pm

1 stop7h 58m

$303

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Thu 12/11

10:20 am-4:22 pm

1 stop6h 02m

Knoxville McGhee Tyson

Sat 12/13

8:32 pm-1:24 pm

2 stops16h 52m

$304

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Wed 11/12

8:00 am-6:22 pm

2 stops34h 22m

Knoxville McGhee Tyson

Sun 11/16

9:54 am-7:32 pm

1 stop9h 38m

$306

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Tue 3/3

10:30 am-3:06 pm

1 stop4h 36m

Knoxville McGhee Tyson

Tue 3/10

5:30 am-8:49 am

1 stop3h 19m

$307

RaleighKnoxville

RDU - TYS

RDUTYS

Raleigh-Durham

Mon 10/20

12:43 pm-3:06 pm

1 stop26h 23m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 15 results
1
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Knoxville flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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

Find hourly flight availability from Raleigh 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 October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Knoxville in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

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 October 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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. Additional options worth looking into are United Airlines and Delta, starting at $218 and $218 round-trip. American Airlines is currently priced 38% 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
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Top 3 airlines flying from Raleigh to Knoxville

Discover the top 3 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$382FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$366FlexibilityNo cancel feeOn-timeN/A

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