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$132+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — TYS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/7. 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 6/19:41 am
SWF
-
TYS
1 stop11h 32m
Allegiant Air
Thu 6/43:42 pm
TYS
-
SWF
1 stop17h 07m
Allegiant Air
Deal found 2/7$264
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sat 4/411:45 am
SWF
-
TYS
1 stop8h 01m
Allegiant Air
Wed 4/84:25 pm
TYS
-
SWF
1 stop18h 30m
Allegiant Air
Deal found 2/8$292
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/239:47 am
SWF
-
TYS
1 stop12h 00m
Allegiant Air
Thu 3/266:55 pm
TYS
-
SWF
1 stop14h 02m
Allegiant Air
Deal found 2/10$321
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 3/1910:29 am
SWF
-
TYS
1 stop21h 39m
Allegiant Air
Sun 3/229:43 pm
TYS
-
SWF
1 stop11h 14m
Allegiant Air
Deal found 2/11$328
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/2311:04 am
SWF
-
TYS
1 stop5h 55m
Allegiant Air
Thu 2/266:07 pm
TYS
-
SWF
1 stop16h 06m
Allegiant Air
Deal found 2/10$337
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/210:29 am
SWF
-
TYS
1 stop13h 10m
Allegiant Air
Wed 4/84:25 pm
TYS
-
SWF
1 stop18h 30m
Allegiant Air
Deal found 2/10$340
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 5/1511:45 am
SWF
-
TYS
1 stop10h 39m
Allegiant Air
Sun 5/178:45 pm
TYS
-
SWF
1 stop22h 23m
Allegiant Air
Deal found 2/10$348
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 5/2912:15 pm
SWF
-
TYS
2 stops11h 22m
Multiple Airlines
Mon 6/11:01 pm
TYS
-
SWF
1 stop5h 55m
Multiple Airlines
Deal found 2/7$349
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 4/2711:40 am
SWF
-
TYS
1 stop10h 44m
Allegiant Air
Thu 4/301:14 pm
TYS
-
SWF
1 stop5h 43m
Allegiant Air
Deal found 2/8$353
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Thu 5/1411:45 am
SWF
-
TYS
1 stop9h 05m
Allegiant Air
Sun 5/178:45 pm
TYS
-
SWF
1 stop22h 23m
Allegiant Air
Deal found 2/8$356
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/2312:11 pm
SWF
-
TYS
2 stops25h 59m
Multiple Airlines
Thu 3/266:55 pm
TYS
-
SWF
1 stop14h 02m
Multiple Airlines
Deal found 2/10$360

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$264
(Kiwi.com)

One-way from

$132
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$331
Provider with most accurate pricing for New Windsor Stewart-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Knoxville McGhee Tyson flights.
Search Deals
From New Windsor Stewart to Knoxville McGhee Tyson
Search Deals
One-way flight from New Windsor Stewart to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 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 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 February 11, 2026.
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

Mon 6/1

9:41 am-9:13 pm

1 stop11h 32m

Knoxville McGhee Tyson

Thu 6/4

3:42 pm-8:49 am

1 stop17h 07m

$264

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Sat 4/4

11:45 am-7:46 pm

1 stop8h 01m

Knoxville McGhee Tyson

Wed 4/8

4:25 pm-10:55 am

1 stop18h 30m

$292

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 6/1

9:41 am-9:13 pm

1 stop11h 32m

Knoxville McGhee Tyson

Sat 6/6

8:47 pm-9:38 am

1 stop12h 51m

$314

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 3/23

9:47 am-9:47 pm

1 stop12h 00m

Knoxville McGhee Tyson

Thu 3/26

6:55 pm-8:57 am

1 stop14h 02m

$321

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 4/24

11:40 am-10:24 pm

1 stop10h 44m

Knoxville McGhee Tyson

Sun 4/26

8:20 am-10:50 am

1 stop26h 30m

$328

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 3/19

10:29 am-8:08 am

1 stop21h 39m

Knoxville McGhee Tyson

Sun 3/22

9:43 pm-8:57 am

1 stop11h 14m

$328

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 4/2

10:29 am-11:39 pm

1 stop13h 10m

Knoxville McGhee Tyson

Wed 4/8

4:25 pm-10:55 am

1 stop18h 30m

$337

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 4/23

11:45 am-8:42 pm

1 stop8h 57m

Knoxville McGhee Tyson

Sun 4/26

8:20 am-10:50 am

1 stop26h 30m

$340

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 5/15

11:45 am-10:24 pm

1 stop10h 39m

Knoxville McGhee Tyson

Sun 5/17

8:45 pm-7:08 pm

1 stop22h 23m

$348

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 5/29

12:15 pm-11:37 pm

2 stops11h 22m

Knoxville McGhee Tyson

Mon 6/1

1:01 pm-6:56 pm

1 stop5h 55m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 23 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Knoxville flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $121). 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 11h 32m. 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 $121). 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
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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