$89+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — TYS
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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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
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Cheapest flights from Raleigh to KnoxvilleExplore 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 May 6, 2026.
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 May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/2812:54 pm
RDU
- TYS
2 stops27h 46m
Multiple Airlines
Mon 6/17:24 pm
TYS
- RDU
1 stop13h 57m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/277:52 pm
RDU
- TYS
1 stop27h 14m
Multiple Airlines
Mon 6/110:03 pm
TYS
- RDU
1 stop11h 18m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/272:36 pm
RDU
- TYS
1 stop8h 57m
Multiple Airlines
Fri 7/317:20 pm
TYS
- RDU
1 stop14h 05m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/412:54 pm
RDU
- TYS
2 stops27h 46m
Multiple Airlines
Mon 6/87:27 pm
TYS
- RDU
1 stop13h 52m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/37:52 pm
RDU
- TYS
1 stop26h 37m
Multiple Airlines
Mon 6/87:27 pm
TYS
- RDU
1 stop13h 52m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/112:33 pm
RDU
- TYS
2 stops9h 28m
Multiple Airlines
Mon 6/87:27 pm
TYS
- RDU
1 stop13h 52m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/412:54 pm
RDU
- TYS
2 stops27h 46m
Multiple Airlines
Wed 6/101:02 pm
TYS
- RDU
1 stop25h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/2212:10 pm
RDU
- TYS
2 stops9h 40m
Multiple Airlines
Sun 6/288:15 am
TYS
- RDU
1 stop25h 28m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/207:05 am
RDU
- TYS
1 stop9h 20m
Multiple Airlines
Sun 8/2312:55 pm
TYS
- RDU
1 stop9h 48m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$220
Best flights from Raleigh to KnoxvilleDiscover carefully curated flight deals from Raleigh to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Raleigh to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/277:52 pm
RDU
- TYS
1 stop27h 14m
Multiple Airlines
Mon 6/110:03 pm
TYS
- RDU
1 stop11h 18m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$181
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:40 am
RDU
- TYS
1 stop5h 15m
Southwest
Wed 7/297:10 am
TYS
- RDU
2 stops10h 20m
Southwest
Deal found 5/4![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 5/4. 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 5/249:56 am
RDU
- TYS
1 stop4h 37m
Delta
Wed 5/275:40 am
TYS
- RDU
1 stop4h 47m
Delta
Deal found 5/4![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/239:46 am
RDU
- TYS
1 stop6h 35m
Multiple Airlines
Sun 5/241:22 pm
TYS
- RDU
2 stops22h 09m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:10 pm
RDU
- TYS
1 stop4h 10m
Southwest
Wed 7/296:55 pm
TYS
- RDU
1 stop3h 20m
Southwest
Deal found 5/2![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:40 pm
RDU
- TYS
1 stop4h 50m
Southwest
Sat 6/276:55 pm
TYS
- RDU
1 stop3h 20m
Southwest
Deal found 5/3![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
RDU
- TYS
2 stops12h 30m
Southwest
Sun 5/247:30 am
TYS
- RDU
2 stops11h 20m
Southwest
Deal found 5/1![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
RDU
- TYS
2 stops6h 05m
Southwest
Tue 7/217:10 am
TYS
- RDU
2 stops10h 20m
Southwest
Deal found 5/2![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:30 pm
RDU
- TYS
1 stop3h 25m
Southwest
Sun 10/1812:35 pm
TYS
- RDU
1 stop4h 55m
Southwest
Deal found 5/3![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:00 pm
RDU
- TYS
2 stops6h 20m
Southwest
Wed 5/277:05 am
TYS
- RDU
2 stops9h 25m
Southwest
Deal found 5/2![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:00 pm
RDU
- TYS
2 stops6h 20m
Southwest
Mon 6/86:40 am
TYS
- RDU
2 stops12h 15m
Southwest
Deal found 5/4![Southwest logo]()
$374
Last-minute flights from Raleigh to KnoxvilleDiscover last-minute flight deals from Raleigh to Knoxville. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Knoxville. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/1710:15 pm
RDU
- TYS
1 stop19h 15m
Multiple Airlines
Thu 5/217:15 am
TYS
- RDU
1 stop6h 57m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/257:52 pm
RDU
- TYS
1 stop17h 40m
Multiple Airlines
Wed 5/278:00 am
TYS
- RDU
1 stop8h 29m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/277:52 pm
RDU
- TYS
1 stop27h 14m
Multiple Airlines
Mon 6/110:03 pm
TYS
- RDU
1 stop11h 18m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/2812:54 pm
RDU
- TYS
2 stops27h 46m
Multiple Airlines
Mon 6/17:24 pm
TYS
- RDU
1 stop13h 57m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/112:33 pm
RDU
- TYS
2 stops9h 28m
Multiple Airlines
Mon 6/87:27 pm
TYS
- RDU
1 stop13h 52m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/37:52 pm
RDU
- TYS
1 stop26h 37m
Multiple Airlines
Mon 6/87:27 pm
TYS
- RDU
1 stop13h 52m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/412:54 pm
RDU
- TYS
2 stops27h 46m
Multiple Airlines
Mon 6/87:27 pm
TYS
- RDU
1 stop13h 52m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/412:54 pm
RDU
- TYS
2 stops27h 46m
Multiple Airlines
Wed 6/101:02 pm
TYS
- RDU
1 stop25h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/2212:10 pm
RDU
- TYS
2 stops9h 40m
Multiple Airlines
Sun 6/288:15 am
TYS
- RDU
1 stop25h 28m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/239:40 am
RDU
- TYS
1 stop6h 32m
Multiple Airlines
Thu 6/256:04 pm
TYS
- RDU
1 stop15h 39m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$222
One-way flights from Raleigh to KnoxvilleSearch for one-way flight options from Raleigh to Knoxville. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Raleigh to Knoxville. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/1210:22 pm
RDU
- TYS
1 stop25h 11m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/263:24 pm
RDU
- TYS
1 stop20h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/410:15 pm
RDU
- TYS
1 stop25h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/112:33 pm
RDU
- TYS
2 stops9h 28m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$110
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:50 am
RDU
- TYS
2 stops9h 50m
Southwest
Deal found 5/5![Southwest logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/1610:03 pm
RDU
- TYS
2 stops39h 13m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/2510:03 pm
RDU
- TYS
2 stops38h 43m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$174
Find 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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $175 (Kiwi.com) |
One-way from | $89 (Kiwi.com) |
Popular in | February |
Cheapest in | August |
Average price | $518 |
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 May 6, 2026.
Use the filters below to find and compare flights from Raleigh to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Wed 5/27
7:52 pm-11:06 pm
1 stop27h 14m
Knoxville McGhee Tyson
Mon 6/1
10:03 pm-9:21 am
1 stop11h 18m
$181
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Sat 5/23
9:46 am-4:21 pm
1 stop6h 35m
Knoxville McGhee Tyson
Sun 5/24
1:22 pm-11:31 am
2 stops22h 09m
$301
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Sat 7/25
6:40 am-11:55 am
1 stop5h 15m
Knoxville McGhee Tyson
Wed 7/29
7:10 am-5:30 pm
2 stops10h 20m
$327
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Sun 5/24
9:56 am-2:33 pm
1 stop4h 37m
Knoxville McGhee Tyson
Wed 5/27
5:40 am-10:27 am
1 stop4h 47m
$330
Quickest round-trip
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Tue 7/28
4:10 pm-8:20 pm
1 stop4h 10m
Knoxville McGhee Tyson
Wed 7/29
6:55 pm-10:15 pm
1 stop3h 20m
$337
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Thu 6/25
5:40 pm-10:30 pm
1 stop4h 50m
Knoxville McGhee Tyson
Sat 6/27
6:55 pm-10:15 pm
1 stop3h 20m
$337
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Sat 5/23
6:00 am-6:30 pm
2 stops12h 30m
Knoxville McGhee Tyson
Sun 5/24
7:30 am-6:50 pm
2 stops11h 20m
$340
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Wed 7/8
6:00 am-12:05 pm
2 stops6h 05m
Knoxville McGhee Tyson
Tue 7/21
7:10 am-5:30 pm
2 stops10h 20m
$353
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Fri 10/16
6:30 pm-9:55 pm
1 stop3h 25m
Knoxville McGhee Tyson
Sun 10/18
12:35 pm-5:30 pm
1 stop4h 55m
$357
RaleighKnoxville
RDU - TYS
RDUTYS
Raleigh-Durham
Mon 5/25
2:00 pm-8:20 pm
2 stops6h 20m
Knoxville McGhee Tyson
Wed 5/27
7:05 am-4:30 pm
2 stops9h 25m
$358
Showing 1-10 of 23 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
RDU-TYS
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, August is the cheapest month in which you can book a flight from Raleigh to Knoxville (average of $248). Flying from Raleigh to Knoxville in February is currently the most expensive (average of $626). 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.
How much does it cost to fly round-trip from Raleigh to Knoxville?
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 May 6, 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.
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge
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Top 2 airlines flying from Raleigh to Knoxville
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$386 | FlexibilityNo cancel fee | On-time71% |