HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Westchester County

$180+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HPN
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Westchester County 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 Knoxville to Westchester County

Cheapest flights from Knoxville to Westchester County
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 February 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/3012:37 pm
TYS
-
HPN
1 stop7h 53m
Multiple Airlines
Sun 5/38:00 am
HPN
-
TYS
1 stop13h 57m
Multiple Airlines
Deal found 2/18$273
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/42:05 pm
TYS
-
HPN
2 stops21h 23m
Multiple Airlines
Sun 3/88:00 am
HPN
-
TYS
1 stop13h 27m
Multiple Airlines
Deal found 2/17$278
This Delta deal was found by Cheapflights users on 2/17. 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 3/217:40 am
TYS
-
HPN
1 stop4h 03m
Delta
Wed 3/256:00 am
HPN
-
TYS
1 stop5h 17m
Delta
Deal found 2/17$287
This Delta deal was found by Cheapflights users on 2/17. 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 3/187:10 am
TYS
-
HPN
1 stop7h 19m
Delta
Wed 3/256:00 am
HPN
-
TYS
1 stop5h 17m
Delta
Deal found 2/17$330
This Delta deal was found by Cheapflights users on 2/17. 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 3/205:10 pm
TYS
-
HPN
1 stop4h 57m
Delta
Wed 3/256:00 am
HPN
-
TYS
1 stop5h 17m
Delta
Deal found 2/17$333
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/187:02 am
TYS
-
HPN
2 stops6h 05m
American Airlines
Wed 3/255:30 pm
HPN
-
TYS
1 stop4h 08m
American Airlines
Deal found 2/17$335
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:05 am
TYS
-
HPN
1 stop7h 02m
American Airlines
Sat 3/216:00 am
HPN
-
TYS
1 stop5h 11m
American Airlines
Deal found 2/16$337
This Delta deal was found by Cheapflights users on 2/18. 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 2/217:38 am
TYS
-
HPN
1 stop4h 18m
Delta
Wed 2/256:00 am
HPN
-
TYS
1 stop5h 08m
Delta
Deal found 2/18$373
This American Airlines deal was found by Cheapflights users on 2/18. 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 2/217:02 am
TYS
-
HPN
2 stops7h 57m
American Airlines
Wed 2/251:37 pm
HPN
-
TYS
1 stop5h 35m
American Airlines
Deal found 2/18$378
This American Airlines deal was found by Cheapflights users on 2/18. 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 8/610:35 am
TYS
-
HPN
1 stop4h 20m
American Airlines
Mon 8/103:29 pm
HPN
-
TYS
1 stop6h 31m
American Airlines
Deal found 2/18$379
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:40 am
TYS
-
HPN
1 stop4h 13m
Delta
Mon 3/236:59 pm
HPN
-
TYS
1 stop4h 58m
Delta
Deal found 2/16$383
This Delta deal was found by Cheapflights users on 2/18. 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 5/2311:44 am
TYS
-
HPN
1 stop4h 05m
Delta
Sun 5/246:00 am
HPN
-
TYS
1 stop5h 12m
Delta
Deal found 2/18$387

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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Kiwi.com)

One-way from

$180
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$368
Provider with most accurate pricing for Knoxville McGhee Tyson-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-New York (NYC) flights.
Search Deals
From Knoxville McGhee Tyson to Westchester County
Search Deals
One-way flight from Knoxville McGhee Tyson to Westchester County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 20, 2026.
Use the filters below to find and compare flights from Knoxville to Westchester County that are best for you.

Fly from

Knoxville

Fly to

Westchester County

Route

Depart

Return

Price

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Wed 3/4

2:05 pm-11:28 am

2 stops21h 23m

White Plains Westchester County

Sun 3/8

8:00 am-9:27 pm

1 stop13h 27m

$278

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Wed 3/18

7:10 am-2:29 pm

1 stop7h 19m

White Plains Westchester County

Wed 3/25

6:00 am-11:17 am

1 stop5h 17m

$330

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Thu 4/30

12:37 pm-11:28 am

2 stops22h 51m

White Plains Westchester County

Sun 5/3

8:00 am-9:57 pm

1 stop13h 57m

$333

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Thu 8/6

10:35 am-2:55 pm

1 stop4h 20m

White Plains Westchester County

Mon 8/10

3:29 pm-10:00 pm

1 stop6h 31m

$379

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Mon 3/16

7:40 am-11:53 am

1 stop4h 13m

White Plains Westchester County

Mon 3/23

6:59 pm-11:57 pm

1 stop4h 58m

$383

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Sat 5/23

11:44 am-3:49 pm

1 stop4h 05m

White Plains Westchester County

Sun 5/24

6:00 am-11:12 am

1 stop5h 12m

$387

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Mon 3/16

6:05 am-10:59 am

1 stop4h 54m

White Plains Westchester County

Mon 3/23

5:30 pm-11:50 pm

2 stops6h 20m

$388

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Mon 5/25

6:47 pm-11:26 pm

1 stop4h 39m

White Plains Westchester County

Mon 6/1

3:22 pm-9:31 pm

1 stop6h 09m

$399

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Sat 3/21

6:05 am-10:59 am

1 stop4h 54m

White Plains Westchester County

Wed 3/25

6:00 am-2:24 pm

2 stops8h 24m

$406

KnoxvilleWhite Plains

TYS - HPN

TYSHPN

Knoxville McGhee Tyson

Thu 3/5

11:54 am-8:30 pm

1 stop8h 36m

White Plains Westchester County

Sun 3/15

12:08 pm-9:54 pm

2 stops33h 46m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 21 results
1
2
3

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.
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

What is the cheapest month to book a flight from Knoxville to Westchester County?

Currently, May is the cheapest month in which you can book a flight from Knoxville to Westchester County (average of $181). Flying from Knoxville to Westchester County in June is currently the most expensive (average of $326). 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.

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 February 20, 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.
American Airlines
7.2
Good
11,321 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,321 reviews
American Airlines
7.2
Good
11,321 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • What airport do you fly from for flights from Knoxville to Westchester County?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Westchester County. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Westchester County?

    Airlines like Delta and American Airlines fly from Knoxville to Westchester County in about 4h 20m. The time it takes to get you to your destination can typically vary by up to 2h 59m. There are 664 mi between Knoxville and Westchester County. This flight may include one or multiple stops.

  • Can I find deals for flights from Knoxville to Westchester County that include hotel bookings?

    Yes. In addition to deals on Knoxville to Westchester County flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Westchester County?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Westchester County.

  • Can I find deals for business class flights from Knoxville to Westchester County?

    Yes. Cheapflights offers flight deals from Knoxville to Westchester County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Westchester County?

    Currently, May is the cheapest month in which you can book a flight from Knoxville to Westchester County (average of $181). Flying from Knoxville to Westchester County in June is currently the most expensive (average of $326). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Westchester County

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to John F Kennedy Intl flights
Nashville to Newark flights
Nashville to LaGuardia flights
Memphis to LaGuardia flights
Memphis to John F Kennedy Intl flights
Memphis to Newark flights
Knoxville to LaGuardia flights
Chattanooga to LaGuardia flights
Chattanooga to John F Kennedy Intl flights
Knoxville to John F Kennedy Intl flights
Chattanooga to Newark flights
Nashville to Albany flights
Knoxville to Newark flights
Nashville to Buffalo flights
Nashville to Stewart flights
Blountville to John F Kennedy Intl flights
Nashville to White Plains flights
Blountville to LaGuardia flights
Blountville to Newark flights
Knoxville to Stewart flights
Nashville to Rochester flights
Chattanooga to Rochester flights
Nashville to Syracuse flights
Memphis to White Plains flights
Memphis to Albany flights
Knoxville to White Plains flights
Memphis to Buffalo flights
Knoxville to Buffalo flights
Knoxville to Albany flights
Blountville to Buffalo flights
Knoxville to Rochester flights
Memphis to Rochester flights
Memphis to Islip flights
Memphis to Syracuse flights
Knoxville to Syracuse flights
Chattanooga to Albany flights
Nashville to Islip flights
Chattanooga to Buffalo flights
Blountville to Albany flights
Memphis to Stewart flights
Nashville to Ithaca flights
Chattanooga to Syracuse flights
Knoxville to Islip flights
Knoxville to Ithaca flights
Nashville to Watertown flights
Chattanooga to Stewart flights
Blountville to Ithaca flights
Chattanooga to White Plains flights
Memphis to Watertown flights
Nashville to Rutland flights

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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$417FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.