HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Raleigh

$112+ Cheap flights from Knoxville to Raleigh (TYS - RDU)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — RDU
Okt 16 — Okt 231
Do 10/16
Do 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Raleigh 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 Knoxville to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Raleigh (RDU). 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 September 16, 2025.

Round-trip from

$239
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$427
From Knoxville McGhee Tyson to Raleigh-Durham
Search Deals
One-way flight from Knoxville McGhee Tyson to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Knoxville to Raleigh

Cheapest flights from Knoxville to Raleigh
Explore the most affordable flight options available from Knoxville to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Do 9/257:35 pmTYS - RDU
1 stop18h 48mMultiple Airlines
Mo 9/2912:21 pmRDU - TYS
1 stop5h 13mMultiple Airlines
Deal found 9/15$236
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fr 10/3111:59 amTYS - RDU
1 stop8h 40mMultiple Airlines
Mo 11/39:09 amRDU - TYS
1 stop25h 24mMultiple Airlines
Deal found 9/15$239
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
So 9/217:35 pmTYS - RDU
1 stop18h 48mMultiple Airlines
So 9/288:57 pmRDU - TYS
1 stop20h 37mMultiple Airlines
Deal found 9/14$272
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fr 9/191:22 pmTYS - RDU
1 stop19h 35mMultiple Airlines
So 9/219:02 pmRDU - TYS
1 stop25h 32mMultiple Airlines
Deal found 9/15$279
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Do 10/165:34 pmTYS - RDU
1 stop20h 49mMultiple Airlines
Do 10/231:51 pmRDU - TYS
2 stops32h 22mMultiple Airlines
Deal found 9/16$285
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Do 9/186:19 pmTYS - RDU
1 stop14h 48mMultiple Airlines
So 9/219:02 pmRDU - TYS
1 stop25h 32mMultiple Airlines
Deal found 9/15$289
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fr 10/38:38 amTYS - RDU
1 stop12h 01mMultiple Airlines
So 10/59:09 amRDU - TYS
1 stop25h 49mMultiple Airlines
Deal found 9/15$295
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Do 9/186:19 pmTYS - RDU
1 stop14h 48mMultiple Airlines
Sa 9/2010:48 amRDU - TYS
1 stop9h 53mMultiple Airlines
Deal found 9/15$309
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fr 9/198:30 amTYS - RDU
1 stop9h 38mMultiple Airlines
Sa 9/2010:48 amRDU - TYS
1 stop9h 53mMultiple Airlines
Deal found 9/15$314

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Raleigh 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 September 16, 2025.
Use the filters below to find and compare flights from Knoxville to Raleigh that are best for you.

Fly from

Knoxville

Fly to

Raleigh

Route

Depart

Return

Price

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Fr 10/31

11:59 am-8:39 pm

1 stop8h 40m

Raleigh-Durham

Mo 11/3

9:09 am-10:33 am

1 stop25h 24m

$239

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Do 10/16

5:34 pm-2:23 pm

1 stop20h 49m

Raleigh-Durham

Do 10/23

1:51 pm-10:13 pm

2 stops32h 22m

$285

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Do 12/11

1:22 pm-7:12 pm

1 stop5h 50m

Raleigh-Durham

Sa 12/13

5:19 pm-11:31 am

2 stops18h 12m

$286

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Fr 10/3

8:38 am-8:39 pm

1 stop12h 01m

Raleigh-Durham

So 10/5

9:09 am-10:58 am

1 stop25h 49m

$295

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Do 11/27

2:50 pm-6:58 pm

1 stop4h 08m

Raleigh-Durham

Mo 12/1

8:07 pm-11:52 pm

1 stop3h 45m

$317

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Mo 12/22

5:45 am-9:39 am

1 stop3h 54m

Raleigh-Durham

Mo 12/29

6:00 am-10:56 am

1 stop4h 56m

$317

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Di 10/14

7:11 am-12:56 pm

1 stop5h 45m

Raleigh-Durham

Di 10/21

7:22 am-1:42 pm

1 stop6h 20m

$327

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

So 12/21

5:45 am-9:39 am

1 stop3h 54m

Raleigh-Durham

Mo 12/29

6:00 am-10:56 am

1 stop4h 56m

$332

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Fr 10/31

11:59 am-8:39 pm

1 stop8h 40m

$112

KnoxvilleRaleigh

TYS - RDU

TYSRDU

Knoxville McGhee Tyson

Fr 10/10

9:54 pm-5:10 pm

1 stop19h 16m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 17 results
1
2

Best time to book a flight from Knoxville to Raleigh

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

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Raleigh (average of $206). Flying from Knoxville to Raleigh in March is currently the most expensive (average of $293). 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 TYS to RDU?

Find hourly flight availability from Knoxville to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Knoxville to Raleigh at noon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated September 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Knoxville to Raleigh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    American Airlines, at $218, was found to be the cheapest airline from Knoxville to Raleigh.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is currently priced 29% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Raleigh (average of $206). Flying from Knoxville to Raleigh in March is currently the most expensive (average of $293). 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 Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Dunn
Rocky Mount
Smithfield
Cary
Garner
Chapel Hill
Goldsboro
Morrisville
Apex
Henderson
Wilson
Danville
Pinehurst
Wake Forest
South Hill
Holly Springs

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 Knoxville to Raleigh

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

Top 3 airlines flying from Knoxville to Raleigh

Discover the top 3 airlines that operate flights from Knoxville to Raleigh. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$278FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$296FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$373FlexibilityNo 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.