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Stewart

$116+ Cheap flights from Knoxville to New Windsor (TYS - SWF)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SWF
jan 10 — jan 171
sáb 1/10
sáb 1/17
1 adult, Economy
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Cheap flight deals from Knoxville to Stewart

Cheapest flights from Knoxville to Stewart
Explore the most affordable flight options available from Knoxville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
seg 12/296:00 amTYS - SWF
1 stop29h 03mMultiple Airlines
sáb 1/38:45 pmSWF - TYS
1 stop26h 24mMultiple Airlines
Deal found 12/10$368
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
sex 12/1911:22 amTYS - SWF
1 stop21h 33mAllegiant Air
seg 12/227:10 pmSWF - TYS
1 stop26h 34mAllegiant Air
Deal found 12/8$378
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
qui 12/115:42 pmTYS - SWF
1 stop24h 58mMultiple Airlines
dom 12/1411:43 amSWF - TYS
1 stop29h 37mMultiple Airlines
Deal found 12/8$392
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
qua 12/177:02 pmTYS - SWF
1 stop15h 17mAllegiant Air
sex 12/198:11 pmSWF - TYS
1 stop26h 04mAllegiant Air
Deal found 12/9$428
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
sex 12/126:30 amTYS - SWF
1 stop12h 10mMultiple Airlines
dom 12/1411:43 amSWF - TYS
2 stops28h 55mMultiple Airlines
Deal found 12/8$431
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
sex 12/196:30 amTYS - SWF
1 stop26h 25mMultiple Airlines
seg 12/2212:24 pmSWF - TYS
2 stops9h 29mMultiple Airlines
Deal found 12/10$441
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
qui 12/184:20 pmTYS - SWF
1 stop25h 46mMultiple Airlines
dom 12/2111:43 amSWF - TYS
1 stop10h 11mMultiple Airlines
Deal found 12/9$443
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
sáb 12/133:45 pmTYS - SWF
1 stop18h 34mAllegiant Air
seg 12/157:30 pmSWF - TYS
1 stop20h 32mAllegiant Air
Deal found 12/9$475

Find flight deals from Knoxville to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Stewart (SWF). 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 dezembro 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Mytrip)

One-way from

$116
(Mytrip)

Popular in

November

Cheapest in

April

Average price

$348
Provider with most accurate pricing for Knoxville McGhee Tyson-New Windsor Stewart flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-New Windsor Stewart flights.
Search Deals
From Knoxville McGhee Tyson to New Windsor Stewart
Search Deals
One-way flight from Knoxville McGhee Tyson to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Stewart 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 dezembro 11, 2025.
Use the filters below to find and compare flights from Knoxville to New Windsor that are best for you.

Fly from

Knoxville

Fly to

Stewart

Route

Depart

Return

Price

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

sex 1/23

6:00 am-6:43 pm

1 stop12h 43m

New Windsor Stewart

seg 1/26

7:33 pm-12:10 pm

1 stop16h 37m

$229

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

qua 1/21

3:53 pm-9:58 am

1 stop18h 05m

New Windsor Stewart

dom 1/25

10:48 am-3:19 pm

1 stop28h 31m

$255

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

sex 1/9

6:00 am-6:43 pm

1 stop12h 43m

New Windsor Stewart

seg 1/19

7:33 pm-12:10 pm

1 stop16h 37m

$268

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

qua 2/18

10:58 am-4:56 pm

1 stop5h 58m

New Windsor Stewart

seg 2/23

11:04 am-4:59 pm

1 stop5h 55m

$297

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

sex 1/16

6:00 am-6:43 pm

1 stop12h 43m

New Windsor Stewart

seg 1/19

7:33 pm-12:10 pm

1 stop16h 37m

$300

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

dom 2/15

12:54 pm-6:38 pm

1 stop5h 44m

New Windsor Stewart

seg 2/23

11:04 am-4:59 pm

1 stop5h 55m

$309

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

ter 2/17

5:14 pm-4:56 pm

1 stop23h 42m

New Windsor Stewart

sex 2/20

11:04 am-4:59 pm

1 stop5h 55m

$316

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

qua 2/18

10:58 am-4:56 pm

1 stop5h 58m

New Windsor Stewart

sex 2/20

11:04 am-4:59 pm

1 stop5h 55m

$324

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

qui 4/16

5:10 pm-10:50 am

1 stop17h 40m

New Windsor Stewart

seg 4/20

11:40 am-9:40 am

1 stop22h 00m

$329

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

sex 1/9

6:00 am-6:43 pm

1 stop12h 43m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 18 results
1
2

Compare providers for flights from Knoxville to Stewart

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 Knoxville to Stewart in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-New Windsor flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-New Windsor flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-New Windsor flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-New Windsor flights, Cheapflights users trust eDreams the most. eDreams 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 Knoxville-New Windsor 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 Knoxville to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart 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 New Windsor

What is the cheapest month to book a flight from Knoxville to New Windsor?

Currently, July is the cheapest month in which you can book a flight from Knoxville to New Windsor (average of $40). Flying from Knoxville to New Windsor in December is currently the most expensive (average of $197). 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.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to New Windsor?

    Departing from Knoxville to New Windsor will take you 12h 43m. Knoxville and New Windsor are separated by a distance of 662 mi.

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

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

  • How can I find direct flights from Knoxville to Stewart?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Stewart 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 New Windsor?

    Currently, July is the cheapest month in which you can book a flight from Knoxville to New Windsor (average of $40). Flying from Knoxville to New Windsor in December is currently the most expensive (average of $197). 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

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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