$277+ Cheap flights from Roanoke to Knoxville (ROA - TYS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — TYS
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Roanoke 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 Roanoke to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Roanoke to KnoxvilleExplore the most affordable flight options available from Roanoke to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Roanoke to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/2110:12 am -
1 stop10h 27m
Wed 9/235:18 pm -
1 stop16h 43m
Deal found 8/24![Allegiant Air logo]()
$277
This Delta deal was found by Cheapflights users on 8/23. 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.
Mon 11/96:00 am -
1 stop5h 28m
Mon 11/167:22 pm -
1 stop4h 57m
Deal found 8/23![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 10/288:00 pm -
1 stop3h 59m
Sat 10/319:45 am -
1 stop4h 30m
Deal found 8/24![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 11/910:26 am -
2 stops10h 28m
Mon 11/164:30 pm -
2 stops7h 14m
Deal found 8/23![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/58:05 pm -
1 stop3h 54m
Wed 9/96:00 pm -
1 stop5h 11m
Deal found 8/21![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 9/83:00 pm -
2 stops9h 23m
Sat 9/1210:45 am -
2 stops8h 22m
Deal found 8/24![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/216:15 am -
1 stop4h 22m
Wed 9/236:00 am -
2 stops13h 07m
Deal found 8/24![United Airlines logo]()
$542
Best flights from Roanoke to KnoxvilleDiscover carefully curated flight deals from Roanoke to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Roanoke to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 10/288:00 pm -
1 stop3h 59m
Sat 10/319:45 am -
1 stop4h 30m
Deal found 8/24![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 11/910:26 am -
1 stop4h 22m
Mon 11/164:30 pm -
2 stops7h 14m
Deal found 8/23![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/58:05 pm -
1 stop3h 54m
Wed 9/96:00 pm -
1 stop5h 11m
Deal found 8/21![United Airlines logo]()
$389
Last-minute flights from Roanoke to KnoxvilleDiscover last-minute flight deals from Roanoke to Knoxville. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Roanoke to Knoxville. Data last updated August 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/58:05 pm -
1 stop3h 54m
Wed 9/96:00 pm -
1 stop5h 11m
Deal found 8/21![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/66:15 am -
1 stop4h 22m
Thu 9/107:20 pm -
1 stop4h 23m
Deal found 8/22![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 9/83:00 pm -
2 stops9h 23m
Sat 9/1210:45 am -
2 stops8h 22m
Deal found 8/24![United Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/2110:12 am -
1 stop10h 27m
Wed 9/235:18 pm -
1 stop16h 43m
Deal found 8/24![Allegiant Air logo]()
$277
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/216:15 am -
1 stop4h 22m
Wed 9/236:00 am -
2 stops13h 07m
Deal found 8/24![United Airlines logo]()
$542
One-way flights from Roanoke to KnoxvilleSearch for one-way flight options from Roanoke to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Roanoke to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 9/18:05 pm -
1 stop3h 54m
Deal found 8/20![United Airlines logo]()
$354
Find flight deals from Roanoke to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) 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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Roanoke 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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Roanoke to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RoanokeKnoxville
ROA Roanoke - TYS Knoxville McGhee Tyson
ROATYS
Roanoke
Wed 10/28
8:00 pm-11:59 pm
1 stop3h 59m
Knoxville McGhee Tyson
Sat 10/31
9:45 am-2:15 pm
1 stop4h 30m
$359
RoanokeKnoxville
ROA Roanoke - TYS Knoxville McGhee Tyson
ROATYS
Roanoke
Mon 11/9
10:26 am-2:48 pm
1 stop4h 22m
Knoxville McGhee Tyson
Mon 11/16
4:30 pm-11:44 pm
2 stops7h 14m
$364
RoanokeKnoxville
ROA Roanoke - TYS Knoxville McGhee Tyson
ROATYS
Roanoke
Sat 9/5
8:05 pm-11:59 pm
1 stop3h 54m
Knoxville McGhee Tyson
Wed 9/9
6:00 pm-11:11 pm
1 stop5h 11m
$389
Cheapest one-way
Quickest one-way
RoanokeKnoxville
ROA Roanoke - TYS Knoxville McGhee Tyson
ROATYS
Roanoke
Tue 9/1
8:05 pm-11:59 pm
1 stop3h 54m
$354
Sorted by cheapest first
Compare providers for flights from Roanoke 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 Roanoke to Knoxville in August.
| 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 Roanoke-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Roanoke-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 Roanoke-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 Roanoke to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Roanoke with our price prediction graph.
ROA-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.
Related info for your journey
Find useful and relevant information for your journey from Roanoke 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
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