$123+ Cheap flights from Dayton to Knoxville (DAY - 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — TYS
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from Dayton 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 Dayton to Knoxville
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Cheapest flights from Dayton to KnoxvilleExplore the most affordable flight options available from Dayton to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from Dayton to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:20 pm -
1 stop6h 41m
Mon 10/265:45 am -
1 stop4h 19m
Deal found 10/3![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 10/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:35 am -
1 stop3h 48m
Tue 10/136:55 pm -
1 stop5h 31m
Deal found 10/2![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:32 am -
1 stop4h 10m
Mon 12/215:57 pm -
1 stop5h 59m
Deal found 10/4![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:31 pm -
1 stop5h 16m
Sat 11/286:43 am -
1 stop4h 11m
Deal found 9/29![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:52 pm -
1 stop3h 57m
Tue 10/271:58 pm -
2 stops7h 02m
Deal found 10/1![American Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Sun 10/1811:20 am -
1 stop11h 03m
Thu 10/227:00 am -
1 stop7h 13m
Deal found 10/3![Allegiant Air logo]()
$442
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am -
1 stop4h 33m
Mon 10/126:06 pm -
1 stop4h 01m
Deal found 10/3![American Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:36 pm -
1 stop4h 57m
Thu 10/227:17 am -
1 stop4h 26m
Deal found 9/29![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:36 pm -
1 stop4h 57m
Tue 10/207:17 am -
1 stop4h 23m
Deal found 10/1![American Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Fri 12/189:43 am -
2 stops10h 21m
Mon 12/2112:29 pm -
1 stop7h 46m
Deal found 10/4![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/511:13 am -
1 stop8h 42m
Wed 10/76:41 pm -
1 stop19h 58m
Deal found 9/29![Allegiant Air logo]()
$555
Best flights from Dayton to KnoxvilleDiscover carefully curated flight deals from Dayton to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Dayton to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:30 am -
1 stop4h 37m
Mon 11/95:45 am -
1 stop4h 19m
Deal found 10/3![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:31 pm -
1 stop5h 16m
Sat 11/286:43 am -
1 stop4h 11m
Deal found 9/29![American Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Fri 10/164:20 pm -
1 stop17h 45m
Sun 10/186:40 am -
1 stop7h 43m
Deal found 10/4![Multiple Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:32 am -
1 stop4h 10m
Mon 12/215:57 pm -
1 stop5h 59m
Deal found 10/4![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 10/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
1 stop4h 25m
Tue 10/133:46 pm -
2 stops8h 40m
Deal found 10/2![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:36 pm -
1 stop4h 57m
Thu 10/227:17 am -
1 stop4h 26m
Deal found 9/29![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:36 pm -
1 stop4h 57m
Tue 10/207:17 am -
1 stop4h 23m
Deal found 10/1![American Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:32 pm -
2 stops7h 00m
Tue 10/271:58 pm -
2 stops7h 02m
Deal found 10/1![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:17 pm -
2 stops6h 29m
Mon 11/92:13 pm -
2 stops7h 17m
Deal found 10/3![American Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:31 pm -
1 stop5h 16m
Sun 11/296:50 am -
1 stop4h 10m
Deal found 9/30![American Airlines logo]()
$637
Last-minute flights from Dayton to KnoxvilleDiscover last-minute flight deals from Dayton to Knoxville. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Knoxville. Data last updated October 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/511:13 am -
1 stop8h 42m
Wed 10/76:41 pm -
1 stop19h 58m
Deal found 9/29![Allegiant Air logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:35 am -
1 stop3h 48m
Tue 10/136:55 pm -
1 stop5h 31m
Deal found 10/2![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am -
1 stop4h 33m
Mon 10/126:06 pm -
1 stop4h 01m
Deal found 10/3![American Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:36 pm -
1 stop4h 57m
Tue 10/207:17 am -
1 stop4h 23m
Deal found 10/1![American Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Sun 10/1811:20 am -
1 stop11h 03m
Thu 10/227:00 am -
1 stop7h 13m
Deal found 10/3![Allegiant Air logo]()
$442
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:36 pm -
1 stop4h 57m
Thu 10/227:17 am -
1 stop4h 26m
Deal found 9/29![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:20 pm -
1 stop6h 41m
Mon 10/265:45 am -
1 stop4h 19m
Deal found 10/3![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:52 pm -
1 stop3h 57m
Tue 10/271:58 pm -
2 stops7h 02m
Deal found 10/1![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:32 pm -
2 stops7h 00m
Mon 10/265:07 pm -
1 stop7h 19m
Deal found 10/3![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:31 pm -
1 stop5h 16m
Sat 11/286:43 am -
1 stop4h 11m
Deal found 9/29![American Airlines logo]()
$429
One-way flights from Dayton to KnoxvilleSearch for one-way flight options from Dayton to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from Dayton to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Fri 12/48:55 pm -
1 stop13h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$123
This Delta deal was found by Cheapflights users on 10/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Delta logo]()
$294
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 am -
2 stops7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$338
Find flight deals from Dayton to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (United Airlines) |
One-way from | $123 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton 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 October 4, 2026.
Use the filters below to find and compare flights from Dayton to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Fri 12/4
8:55 pm-10:37 am
1 stop13h 42m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Tue 10/20
6:00 am-10:54 am
1 stop4h 54m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$294
Quickest round-trip
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Tue 10/20
7:33 pm-11:59 pm
1 stop4h 26m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$294
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Sat 11/7
5:30 am-10:07 am
1 stop4h 37m
Knoxville McGhee Tyson
Mon 11/9
5:45 am-10:04 am
1 stop4h 19m
$309
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Tue 10/20
6:30 am-1:33 pm
2 stops7h 03m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$338
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Fri 12/18
10:32 am-2:42 pm
1 stop4h 10m
Knoxville McGhee Tyson
Mon 12/21
5:57 pm-11:56 pm
1 stop5h 59m
$402
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Wed 11/25
6:31 pm-11:47 pm
1 stop5h 16m
Knoxville McGhee Tyson
Sat 11/28
6:43 am-10:54 am
1 stop4h 11m
$429
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Wed 10/7
6:00 am-10:25 am
1 stop4h 25m
Knoxville McGhee Tyson
Tue 10/13
3:46 pm-12:26 am
2 stops8h 40m
$468
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Tue 10/20
4:36 pm-9:33 pm
1 stop4h 57m
Knoxville McGhee Tyson
Thu 10/22
7:17 am-11:43 am
1 stop4h 26m
$487
DaytonKnoxville
DAY Dayton - TYS Knoxville McGhee Tyson
DAYTYS
Dayton
Fri 10/16
4:36 pm-9:33 pm
1 stop4h 57m
Knoxville McGhee Tyson
Tue 10/20
7:17 am-11:40 am
1 stop4h 23m
$524
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Dayton 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 Dayton to Knoxville in October.
| 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 Dayton-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-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 Dayton-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 Dayton to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dayton with our price prediction graph.
DAY-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.
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 4, 2026.
See what other customers who have flown with American Airlines from Dayton to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Comfort
7.2
Overall
7.0
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Comfort
7.2
Overall
7.0
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Dayton 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
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Other flights to Knoxville
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Dayton and Knoxville flights
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Other flights from Dayton
Browse through other flights departing from Dayton. Flights are based on user searches made on Cheapflights and were last updated on October 4, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Dayton to Knoxville
Discover the top airline that operate flights from Dayton 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 7,457,451 searches. Data last updated October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$491 | FlexibilityNo cancel fee | On-time71% |