$160+ Cheap flights from Knoxville (TYS) to Westchester County
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HPN
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Westchester County with Cheapflights
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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 Knoxville to Westchester CountyExplore the most affordable flight options available from Knoxville to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Knoxville to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/115:45 pm -
1 stop4h 30m
Mon 9/286:40 pm -
1 stop5h 15m
Deal found 8/1![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:34 pm -
1 stop5h 27m
Tue 12/15:16 pm -
1 stop4h 12m
Deal found 8/2![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/1. 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 8/114:38 pm -
1 stop5h 43m
Wed 8/1912:36 pm -
1 stop5h 06m
Deal found 8/1![Delta logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/99:10 am -
2 stops11h 50m
Wed 11/116:00 pm -
1 stop19h 00m
Deal found 7/31![Multiple Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
1 stop4h 09m
Sun 9/276:00 am -
1 stop5h 00m
Deal found 8/2![Delta logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/17:31 pm -
1 stop3h 58m
Mon 9/73:21 pm -
1 stop6h 13m
Deal found 8/3![American Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/86:00 am -
2 stops15h 00m
Wed 11/116:00 pm -
1 stop19h 00m
Deal found 7/31![Multiple Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 8/1. 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 8/117:15 am -
1 stop4h 41m
Thu 8/2012:48 pm -
1 stop7h 22m
Deal found 8/1![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/97:15 am -
1 stop4h 41m
Wed 8/195:17 pm -
1 stop4h 17m
Deal found 8/1![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 10/85:40 am -
1 stop4h 09m
Sun 10/116:00 am -
1 stop4h 54m
Deal found 7/31![Delta logo]()
$487
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/116:15 am -
1 stop4h 17m
Mon 9/283:22 pm -
2 stops7h 28m
Deal found 8/1![American Airlines logo]()
$505
Best flights from Knoxville to Westchester CountyDiscover carefully curated flight deals from Knoxville to Westchester County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Knoxville to Westchester County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/115:45 pm -
1 stop4h 30m
Mon 9/286:40 pm -
1 stop5h 15m
Deal found 8/1![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 12/36:40 am -
2 stops8h 02m
Mon 12/711:23 am -
1 stop4h 31m
Deal found 8/3![American Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:34 pm -
1 stop5h 27m
Tue 12/15:16 pm -
1 stop4h 12m
Deal found 8/2![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:43 am -
1 stop4h 03m
Tue 12/112:30 pm -
1 stop5h 29m
Deal found 8/2![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:09 pm -
1 stop4h 10m
Mon 12/75:16 pm -
1 stop4h 12m
Deal found 8/3![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/155:00 pm -
1 stop5h 21m
Mon 8/1712:48 pm -
1 stop4h 31m
Deal found 8/1![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/1411:38 am -
1 stop4h 10m
Wed 8/1912:36 pm -
1 stop5h 06m
Deal found 8/1![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 10/85:40 am -
1 stop4h 09m
Sun 10/116:00 am -
1 stop4h 54m
Deal found 7/31![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/1411:38 am -
1 stop4h 10m
Sat 8/154:29 pm -
1 stop6h 10m
Deal found 8/1![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:30 am -
1 stop4h 33m
Tue 9/86:00 am -
1 stop6h 51m
Deal found 8/3![Delta logo]()
$598
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/35:40 am -
1 stop6h 23m
Mon 9/76:49 pm -
1 stop5h 03m
Deal found 8/4![Delta logo]()
$618
Last-minute flights from Knoxville to Westchester CountyDiscover last-minute flight deals from Knoxville to Westchester County. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Westchester County. Data last updated August 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 8/65:40 am -
1 stop4h 09m
Sun 8/96:00 am -
1 stop5h 11m
Deal found 7/31![Delta logo]()
$543
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/97:15 am -
1 stop4h 41m
Wed 8/195:17 pm -
1 stop4h 17m
Deal found 8/1![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/97:15 am -
1 stop4h 41m
Sun 8/164:29 pm -
1 stop7h 23m
Deal found 8/1![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/97:15 am -
1 stop4h 41m
Thu 8/2012:36 pm -
2 stops11h 16m
Deal found 8/1![Delta logo]()
$576
This Delta deal was found by Cheapflights users on 8/1. 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 8/117:15 am -
1 stop4h 41m
Tue 8/186:00 am -
1 stop5h 11m
Deal found 8/1![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 8/1. 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 8/117:15 am -
1 stop4h 41m
Sat 8/154:29 pm -
1 stop6h 10m
Deal found 8/1![Delta logo]()
$461
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/17:31 pm -
1 stop3h 58m
Mon 9/73:21 pm -
1 stop6h 13m
Deal found 8/3![American Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/115:45 pm -
1 stop4h 30m
Mon 9/286:40 pm -
1 stop5h 15m
Deal found 8/1![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/116:15 am -
1 stop4h 17m
Mon 9/283:22 pm -
2 stops7h 28m
Deal found 8/1![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
1 stop4h 09m
Sun 9/276:00 am -
1 stop5h 00m
Deal found 8/2![Delta logo]()
$437
One-way flights from Knoxville to Westchester CountySearch for one-way flight options from Knoxville to Westchester County. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Knoxville to Westchester County. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/179:08 pm -
2 stops38h 12m
Deal found 8/3![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/268:00 am -
2 stops13h 00m
Deal found 8/3![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/46:11 pm -
2 stops26h 49m
Deal found 8/3![Multiple Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/2612:09 pm -
1 stop4h 44m
Deal found 8/3![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 am -
1 stop4h 09m
Deal found 8/3![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 8/177:34 am -
1 stop8h 12m
Deal found 8/3![American Airlines logo]()
$373
Find flight deals from Knoxville to Westchester County
Keep the following information in mind while searching for Knoxville to Westchester County flight deals. Data was last updated August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
One-way from | $160 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $254 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Westchester County 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 4, 2026.
Use the filters below to find and compare flights from Knoxville to Westchester County that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Fri 9/11
5:45 pm-10:15 pm
1 stop4h 30m
White Plains Westchester County
Mon 9/28
6:40 pm-11:55 pm
1 stop5h 15m
$379
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Tue 11/24
12:34 pm-6:01 pm
1 stop5h 27m
White Plains Westchester County
Tue 12/1
5:16 pm-9:28 pm
1 stop4h 12m
$409
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Wed 11/25
11:43 am-3:46 pm
1 stop4h 03m
White Plains Westchester County
Tue 12/1
12:30 pm-5:59 pm
1 stop5h 29m
$409
Quickest round-trip
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Thu 12/3
6:09 pm-10:19 pm
1 stop4h 10m
White Plains Westchester County
Mon 12/7
5:16 pm-9:28 pm
1 stop4h 12m
$437
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Sat 8/15
5:00 pm-10:21 pm
1 stop5h 21m
White Plains Westchester County
Mon 8/17
12:48 pm-5:19 pm
1 stop4h 31m
$461
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Fri 8/14
11:38 am-3:48 pm
1 stop4h 10m
White Plains Westchester County
Wed 8/19
12:36 pm-5:42 pm
1 stop5h 06m
$484
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Thu 10/8
5:40 am-9:49 am
1 stop4h 09m
White Plains Westchester County
Sun 10/11
6:00 am-10:54 am
1 stop4h 54m
$487
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Fri 8/14
11:38 am-3:48 pm
1 stop4h 10m
White Plains Westchester County
Sat 8/15
4:29 pm-10:39 pm
1 stop6h 10m
$520
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Thu 12/3
6:40 am-2:42 pm
2 stops8h 02m
White Plains Westchester County
Mon 12/7
11:23 am-3:54 pm
1 stop4h 31m
$572
KnoxvilleWhite Plains
TYS - HPN
TYSHPN
Knoxville McGhee Tyson
Fri 9/4
7:30 am-12:03 pm
1 stop4h 33m
White Plains Westchester County
Tue 9/8
6:00 am-12:51 pm
1 stop6h 51m
$598
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Westchester County
Have a flexible travel schedule? Discover the best time to fly to Westchester County from Knoxville with our price prediction graph.
TYS-HPN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to Westchester County
TYS-zzREU
TYS-HPN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Westchester County
Get insights into the airlines that provide service to Westchester County. 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 Westchester County. Reviews last updated August 4, 2026.
Read reviews from past customers who have flown American Airlines from Knoxville to Westchester County. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Food
6.4
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2023
DFW - JFK
Entertainment
6.8
Food
6.4
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2023
DFW - JFK
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Westchester County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Knoxville and Westchester County flights
Browse other Knoxville and Westchester County flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Knoxville to Westchester County
Discover the top airline that operate flights from Knoxville to Westchester County. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$409 | FlexibilityNo cancel fee | On-time71% |