$121+ Cheap flights from Newburgh, NY to Knoxville (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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — TYS
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Newburgh 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 Newburgh to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Newburgh to KnoxvilleExplore the most affordable flight options available from Newburgh to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Newburgh to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sun 10/411:48 am -
1 stop22h 47m
Thu 10/87:36 pm -
1 stop13h 19m
Deal found 8/12![Allegiant Air logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/1010:56 am -
1 stop25h 45m
Sun 9/135:38 pm -
1 stop16h 53m
Deal found 8/12![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 10/2611:29 am -
1 stop9h 41m
Sat 10/313:52 pm -
1 stop20h 16m
Deal found 8/12![Allegiant Air logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/1611:19 am -
1 stop12h 07m
Mon 10/197:00 am -
1 stop11h 11m
Deal found 8/12![Allegiant Air logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 12/149:42 am -
1 stop9h 04m
Sat 1/911:33 am -
1 stop22h 30m
Deal found 8/12![Allegiant Air logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/2511:06 am -
1 stop12h 15m
Wed 9/304:14 pm -
1 stop17h 24m
Deal found 8/14![Allegiant Air logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/2511:06 am -
1 stop12h 15m
Sat 9/263:51 pm -
1 stop18h 25m
Deal found 8/14![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 10/1510:18 am -
1 stop13h 03m
Mon 10/1912:49 pm -
1 stop5h 22m
Deal found 8/14![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/1112:16 pm -
2 stops21h 58m
Sun 9/135:38 pm -
1 stop16h 53m
Deal found 8/12![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/410:36 am -
1 stop12h 20m
Sun 9/610:54 am -
1 stop7h 46m
Deal found 8/12![Allegiant Air logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Thu 10/110:28 am -
1 stop7h 37m
Mon 10/54:41 pm -
2 stops42h 58m
Deal found 8/16![Multiple Airlines logo]()
$313
Best flights from Newburgh to KnoxvilleDiscover carefully curated flight deals from Newburgh to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Newburgh to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/1611:19 am -
1 stop12h 07m
Mon 10/197:00 am -
1 stop11h 11m
Deal found 8/12![Allegiant Air logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sat 9/1212:39 pm -
2 stops28h 09m
Sat 9/191:54 pm -
1 stop20h 29m
Deal found 8/14![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 10/3011:19 am -
1 stop8h 31m
Sun 11/13:40 pm -
1 stop26h 31m
Deal found 8/16![Allegiant Air logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Fri 10/28:48 pm -
1 stop12h 49m
Sun 10/45:54 pm -
1 stop17h 25m
Deal found 8/15![Allegiant Air logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/2510:48 am -
2 stops12h 33m
Sun 9/276:08 pm -
1 stop22h 40m
Deal found 8/13![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 10/110:28 am -
1 stop21h 47m
Sun 10/49:53 pm -
1 stop20h 30m
Deal found 8/14![Allegiant Air logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 10/110:28 am -
1 stop21h 47m
Sun 10/49:53 pm -
2 stops13h 43m
Deal found 8/12![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 10/2311:19 am -
1 stop8h 31m
Sun 10/256:00 am -
2 stops28h 39m
Deal found 8/14![Allegiant Air logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/410:36 am -
1 stop12h 09m
Sun 9/610:54 am -
1 stop7h 46m
Deal found 8/12![Allegiant Air logo]()
$358
Last-minute flights from Newburgh to KnoxvilleDiscover last-minute flight deals from Newburgh to Knoxville. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Newburgh to Knoxville. Data last updated August 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 8/2612:05 pm -
2 stops29h 21m
Mon 8/318:30 am -
1 stop26h 38m
Deal found 8/12![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Thu 8/277:31 pm -
1 stop20h 47m
Mon 8/312:49 pm -
1 stop20h 19m
Deal found 8/15![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 8/2810:56 am -
1 stop6h 41m
Mon 8/312:49 pm -
1 stop20h 19m
Deal found 8/16![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/410:36 am -
1 stop12h 20m
Sun 9/610:54 am -
1 stop7h 46m
Deal found 8/12![Allegiant Air logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/67:30 pm -
1 stop15h 04m
Thu 9/105:38 pm -
1 stop16h 38m
Deal found 8/13![Allegiant Air logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/1010:56 am -
1 stop25h 45m
Sun 9/135:38 pm -
1 stop16h 53m
Deal found 8/12![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/1112:16 pm -
2 stops21h 58m
Sun 9/135:38 pm -
1 stop16h 53m
Deal found 8/12![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/2511:06 am -
1 stop12h 15m
Wed 9/304:14 pm -
1 stop17h 24m
Deal found 8/14![Allegiant Air logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/2511:06 am -
1 stop12h 15m
Sat 9/263:51 pm -
1 stop18h 25m
Deal found 8/14![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/2511:06 am -
1 stop12h 15m
Tue 9/294:09 pm -
2 stops19h 30m
Deal found 8/12![Multiple Airlines logo]()
$346
One-way flights from Newburgh to KnoxvilleSearch for one-way flight options from Newburgh to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Newburgh to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Mon 10/197:01 pm -
1 stop23h 51m
Deal found 8/14![Allegiant Air logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/2111:21 am -
1 stop9h 18m
Deal found 8/13![Allegiant Air logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sun 8/307:31 pm -
1 stop22h 33m
Deal found 8/12![Allegiant Air logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2810:56 am -
1 stop6h 41m
Deal found 8/13![Allegiant Air logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 8/3111:56 am -
1 stop26h 39m
Deal found 8/16![Allegiant Air logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 8/277:31 pm -
1 stop20h 47m
Deal found 8/12![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 9/2511:06 am -
1 stop12h 15m
Deal found 8/16![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sun 10/1811:53 am -
1 stop31h 02m
Deal found 8/14![Allegiant Air logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 10/1510:18 am -
1 stop13h 03m
Deal found 8/14![Allegiant Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 9/1011:13 am -
1 stop21h 01m
Deal found 8/14![Allegiant Air logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 11/511:00 am -
1 stop11h 37m
Deal found 8/13![Allegiant Air logo]()
$150
Find flight deals from Newburgh to Knoxville
Keep the following information in mind while searching for Newburgh to Knoxville flight deals. Data was last updated August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
One-way from | $121 (Kiwi.com) |
Popular in | May |
Cheapest in | June |
Average price | $455 |
Cheapflights Fare Finder
Customize your flight search to find flights from Newburgh 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 August 16, 2026.
Use the filters below to find and compare flights from Newburgh to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Fri 10/16
11:19 am-11:26 pm
1 stop12h 07m
Knoxville McGhee Tyson
Mon 10/19
7:00 am-6:11 pm
1 stop11h 11m
$286
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Fri 10/30
11:19 am-7:50 pm
1 stop8h 31m
Knoxville McGhee Tyson
Sun 11/1
3:40 pm-6:11 pm
1 stop26h 31m
$322
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Fri 10/2
8:48 pm-9:37 am
1 stop12h 49m
Knoxville McGhee Tyson
Sun 10/4
5:54 pm-11:19 am
1 stop17h 25m
$330
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Thu 10/1
10:28 am-8:15 am
1 stop21h 47m
Knoxville McGhee Tyson
Sun 10/4
9:53 pm-6:23 pm
1 stop20h 30m
$332
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Sat 9/12
12:39 pm-4:48 pm
2 stops28h 09m
Knoxville McGhee Tyson
Sat 9/19
1:54 pm-10:23 am
1 stop20h 29m
$339
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Fri 10/23
11:19 am-7:50 pm
1 stop8h 31m
Knoxville McGhee Tyson
Sun 10/25
6:00 am-10:39 am
2 stops28h 39m
$353
Quickest round-trip
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Fri 9/4
10:36 am-10:45 pm
1 stop12h 09m
Knoxville McGhee Tyson
Sun 9/6
10:54 am-6:40 pm
1 stop7h 46m
$358
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Fri 9/25
10:48 am-11:21 pm
2 stops12h 33m
Knoxville McGhee Tyson
Sun 9/27
6:08 pm-4:48 pm
1 stop22h 40m
$372
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Thu 10/1
10:28 am-8:15 am
1 stop21h 47m
Knoxville McGhee Tyson
Sun 10/4
9:53 pm-11:36 am
2 stops13h 43m
$383
Cheapest one-way
New WindsorKnoxville
SWF New Windsor Stewart - TYS Knoxville McGhee Tyson
SWFTYS
New Windsor Stewart
Mon 10/19
7:01 pm-6:52 pm
1 stop23h 51m
$121
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Newburgh to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Newburgh with our price prediction graph.
SWF-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 Newburgh to Knoxville
N3W-TYS
SWF-TYS
What is the cheapest time of day to fly from N3W to TYS?
Find hourly flight availability from Newburgh 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 August 16, 2026.
One of the essential ways to save on airfare from Newburgh to Knoxville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.
Related info for your journey
Find useful and relevant information for your journey from Newburgh 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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Complete your trip
Complete your trip to Knoxville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Newburgh to Knoxville by cabin class
Find flights from Newburgh to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 16, 2026.
Newburgh and Knoxville flights
Browse other Newburgh and Knoxville flight options. Last updated on August 16, 2026.
Popular flight searches
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Newburgh to Knoxville flights
Consider these flights traveling from Newburgh to Knoxville.
Top 5 airlines flying from Newburgh to Knoxville
Discover the top 5 airlines that operate flights from Newburgh 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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$120 | Average$233 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$224 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$234 | Average$526 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$274 | Average$519 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$291 | Average$418 | FlexibilityNo cancel fee | On-time69% |