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$136+ Cheap flights from New Windsor to Knoxville (SWF - 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — TYS
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Stewart to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(Mytrip)

One-way from

$136
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$450
Provider with most accurate pricing for New Windsor Stewart-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for New Windsor Stewart-Knoxville McGhee Tyson flights.
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From New Windsor Stewart to Knoxville McGhee Tyson
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One-way flight from New Windsor Stewart to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 18% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Stewart to Knoxville

Cheapest flights from Stewart to Knoxville
Explore the most affordable flight options available from Stewart to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/1212:27 pmSWF - TYS
1 stop23h 36mAllegiant Air
Fri 12/196:30 amTYS - SWF
1 stop26h 25mAllegiant Air
Deal found 11/12$290
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Tue 11/1811:16 amSWF - TYS
1 stop24h 38mAllegiant Air
Tue 11/259:53 amTYS - SWF
1 stop25h 34mAllegiant Air
Deal found 11/12$333
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Tue 11/1811:16 amSWF - TYS
1 stop24h 38mAllegiant Air
Wed 11/196:04 pmTYS - SWF
1 stop16h 12mAllegiant Air
Deal found 11/11$336
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/1712:24 pmSWF - TYS
2 stops10h 50mMultiple Airlines
Wed 11/196:04 pmTYS - SWF
1 stop16h 12mMultiple Airlines
Deal found 11/10$351
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Wed 11/2612:17 pmSWF - TYS
1 stop27h 20mAllegiant Air
Thu 1/159:29 amTYS - SWF
1 stop24h 50mAllegiant Air
Deal found 11/10$353
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/1712:01 pmSWF - TYS
1 stop8h 18mAllegiant Air
Wed 11/196:04 pmTYS - SWF
1 stop16h 12mAllegiant Air
Deal found 11/10$367
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/411:43 amSWF - TYS
1 stop10h 01mMultiple Airlines
Fri 12/58:20 amTYS - SWF
1 stop8h 34mMultiple Airlines
Deal found 11/10$377
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Tue 11/1811:16 amSWF - TYS
1 stop24h 38mMultiple Airlines
Tue 11/254:48 pmTYS - SWF
2 stops42h 15mMultiple Airlines
Deal found 11/12$380
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 11/1611:43 amSWF - TYS
1 stop11h 16mMultiple Airlines
Thu 11/209:18 pmTYS - SWF
1 stop13h 04mMultiple Airlines
Deal found 11/11$382
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 11/1611:43 amSWF - TYS
1 stop11h 16mMultiple Airlines
Sun 11/239:26 pmTYS - SWF
1 stop12h 41mMultiple Airlines
Deal found 11/11$384
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 11/2111:12 amSWF - TYS
1 stop21h 51mAllegiant Air
Sun 11/239:26 pmTYS - SWF
1 stop12h 41mAllegiant Air
Deal found 11/11$385
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:41 pmSWF - TYS
1 stop16h 19mAllegiant Air
Wed 12/36:02 pmTYS - SWF
1 stop16h 17mAllegiant Air
Deal found 11/11$389

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart 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 November 12, 2025.
Use the filters below to find and compare flights from New Windsor to Knoxville that are best for you.

Fly from

Stewart

Fly to

Knoxville

Route

Depart

Return

Price

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 2/6

7:33 pm-11:40 am

1 stop16h 07m

Knoxville McGhee Tyson

Mon 2/9

6:00 am-6:43 pm

1 stop12h 43m

$209

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 12/12

12:27 pm-12:03 pm

1 stop23h 36m

Knoxville McGhee Tyson

Fri 12/19

6:30 am-8:55 am

1 stop26h 25m

$290

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Tue 11/18

11:16 am-11:54 am

1 stop24h 38m

Knoxville McGhee Tyson

Tue 11/25

9:53 am-11:27 am

1 stop25h 34m

$333

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Tue 11/18

11:16 am-11:54 am

1 stop24h 38m

Knoxville McGhee Tyson

Wed 11/19

6:04 pm-10:16 am

1 stop16h 12m

$336

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 1/2

8:18 pm-11:38 pm

1 stop27h 20m

Knoxville McGhee Tyson

Sun 1/25

2:00 pm-5:12 pm

1 stop27h 12m

$340

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Wed 11/26

12:17 pm-3:37 pm

1 stop27h 20m

Knoxville McGhee Tyson

Thu 1/15

9:29 am-10:19 am

1 stop24h 50m

$353

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 1/2

11:57 am-8:35 pm

1 stop8h 38m

Knoxville McGhee Tyson

Fri 1/23

6:00 am-6:43 pm

1 stop12h 43m

$359

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 12/4

11:43 am-9:44 pm

1 stop10h 01m

Knoxville McGhee Tyson

Fri 12/5

8:20 am-4:54 pm

1 stop8h 34m

$377

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Tue 11/18

11:16 am-11:54 am

1 stop24h 38m

Knoxville McGhee Tyson

Tue 11/25

4:48 pm-11:03 am

2 stops42h 15m

$380

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Sun 11/16

11:43 am-10:59 pm

1 stop11h 16m

Knoxville McGhee Tyson

Thu 11/20

9:18 pm-10:22 am

1 stop13h 04m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 22 results
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Compare providers for flights from Stewart 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 Stewart to Knoxville in November.
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 New Windsor-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Windsor-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Windsor-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Knoxville 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 New Windsor-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 Stewart to Knoxville

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

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

Currently, June is the cheapest month in which you can book a flight from New Windsor to Knoxville (average of $46). Flying from New Windsor to Knoxville in December is currently the most expensive (average of $119). 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 Stewart to Knoxville. 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 New Windsor to Knoxville?

    There are many flights that can get you from New Windsor to Knoxville in 16h 07m. Fly via Allegiant Air to get the fastest option. The distance from New Windsor to Knoxville is about 662 mi.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from New Windsor to Knoxville (average of $46). Flying from New Windsor to Knoxville in December is currently the most expensive (average of $119). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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