Cheap flights from New Windsor to Knoxville from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Windsor to Knoxville departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Allegiant Air Logo
8:21 pm - 7:04 pmSWF-TYS
22h 43m1 stop
Allegiant Air Logo
9:26 pm - 10:26 amTYS-SWF
13h 00m1 stop
$284Allegiant Air
Find Deal
Fri, Oct 3 - Mon, Oct 6
Allegiant Air Logo
11:31 am - 10:04 amSWF-TYS
22h 33m1 stop
Allegiant Air Logo
9:54 pm - 5:24 pmTYS-SWF
19h 30m1 stop
$286Allegiant Air
Find Deal
Fri, Nov 7 - Wed, Nov 12
Allegiant Air Logo
7:05 pm - 9:17 amSWF-TYS
14h 12m1 stop
Allegiant Air Logo
12:00 pm - 6:52 pmTYS-SWF
6h 52m1 stop
$291Allegiant Air
Find Deal
Fri, Nov 7 - Mon, Nov 10
Allegiant Air Logo
7:05 pm - 9:17 amSWF-TYS
14h 12m1 stop
Allegiant Air Logo
12:00 pm - 6:52 pmTYS-SWF
6h 52m1 stop
$295Allegiant Air
Find Deal
Fri, Nov 7 - Mon, Nov 10
Allegiant Air Logo
12:17 pm - 3:37 pmSWF-TYS
27h 20m1 stop
Allegiant Air Logo
6:02 pm - 10:19 amTYS-SWF
16h 17m1 stop
$310Allegiant Air
Find Deal
Wed, Nov 26 - Wed, Dec 3
Allegiant Air Logo
11:31 am - 10:03 amSWF-TYS
22h 32m1 stop
Allegiant Air Logo
9:15 pm - 2:11 pmTYS-SWF
16h 56m1 stop
$328Allegiant Air
Find Deal
Fri, Oct 24 - Sun, Oct 26
Allegiant Air Logo
6:14 pm - 5:52 pmSWF-TYS
23h 38m1 stop
Allegiant Air Logo
12:00 pm - 6:52 pmTYS-SWF
6h 52m1 stop
$331Allegiant Air
Find Deal
Thu, Nov 6 - Mon, Nov 10
Allegiant Air Logo
6:16 pm - 7:57 amSWF-TYS
13h 41m1 stop
Allegiant Air Logo
5:38 pm - 11:11 amTYS-SWF
17h 33m1 stop
$349Allegiant Air
Find Deal
Thu, Oct 30 - Sun, Nov 2
Multiple Airlines Logo
12:24 pm - 10:04 amSWF-TYS
21h 40m2 stops
Multiple Airlines Logo
9:54 pm - 5:24 pmTYS-SWF
19h 30m1 stop
$351Multiple Airlines
Find Deal
Fri, Nov 7 - Wed, Nov 12
Multiple Airlines Logo
8:21 pm - 7:04 pmSWF-TYS
22h 43m1 stop
Multiple Airlines Logo
11:23 am - 11:03 amTYS-SWF
47h 40m2 stops
$380Multiple Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7

Allegiant Air flights from New Windsor to Knoxville

Our best Allegiant Air deals on New Windsor to Knoxville flight tickets
Allegiant Air
Oct 3
SWF8:21 pmNew Windsor Stewart
22h 43m
1 stop
TYS7:04 pmKnoxville McGhee Tyson
Oct 6
TYS9:26 pmKnoxville McGhee Tyson
13h 00m
1 stop
SWF10:26 amNew Windsor Stewart
Allegiant Air
Nov 7
SWF11:31 amNew Windsor Stewart
22h 33m
1 stop
TYS10:04 amKnoxville McGhee Tyson
Nov 12
TYS9:54 pmKnoxville McGhee Tyson
19h 30m
1 stop
SWF5:24 pmNew Windsor Stewart
Allegiant Air
Nov 7
SWF7:05 pmNew Windsor Stewart
14h 12m
1 stop
TYS9:17 amKnoxville McGhee Tyson
Nov 10
TYS12:00 pmKnoxville McGhee Tyson
6h 52m
1 stop
SWF6:52 pmNew Windsor Stewart

momondo Fare Finder

 
Customize your flight search to find flights from New Windsor 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, momondo users made 832,500 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from New Windsor to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/3

8:21 pm-7:04 pm

1 stop22h 43m

Knoxville McGhee Tyson

Mon 10/6

9:26 pm-10:26 am

1 stop13h 00m

$284

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 11/7

11:31 am-10:04 am

1 stop22h 33m

Knoxville McGhee Tyson

Wed 11/12

9:54 pm-5:24 pm

1 stop19h 30m

$286

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 11/7

7:05 pm-9:17 am

1 stop14h 12m

Knoxville McGhee Tyson

Mon 11/10

12:00 pm-6:52 pm

1 stop6h 52m

$291

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 11/7

7:05 pm-9:17 am

1 stop14h 12m

Knoxville McGhee Tyson

Mon 11/10

12:00 pm-6:52 pm

1 stop6h 52m

$295

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Wed 11/26

12:17 pm-3:37 pm

1 stop27h 20m

Knoxville McGhee Tyson

Wed 12/3

6:02 pm-10:19 am

1 stop16h 17m

$310

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/24

11:31 am-10:03 am

1 stop22h 32m

Knoxville McGhee Tyson

Sun 10/26

9:15 pm-2:11 pm

1 stop16h 56m

$328

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 11/6

6:14 pm-5:52 pm

1 stop23h 38m

Knoxville McGhee Tyson

Mon 11/10

12:00 pm-6:52 pm

1 stop6h 52m

$331

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 10/30

6:16 pm-7:57 am

1 stop13h 41m

Knoxville McGhee Tyson

Sun 11/2

5:38 pm-11:11 am

1 stop17h 33m

$349

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 11/7

12:24 pm-10:04 am

2 stops21h 40m

Knoxville McGhee Tyson

Wed 11/12

9:54 pm-5:24 pm

1 stop19h 30m

$351

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/3

8:21 pm-7:04 pm

1 stop22h 43m

Knoxville McGhee Tyson

Tue 10/7

11:23 am-11:03 am

2 stops47h 40m

$380

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from New Windsor to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from New Windsor to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $251. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New Windsor to Knoxville for around $411.

What is the cheapest time of day to depart on your flight to Knoxville?

In the morning is the cheapest time of day to fly from New Windsor to Knoxville when you can find flight prices for as low as $270. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $359.

When to book flights from New Windsor to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from New Windsor to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Windsor to Knoxville (SWF to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Windsor to Knoxville

Direct flights

None
There are no direct flights from New Windsor to Knoxville. There are no popular flight routes from New Windsor to Knoxville.
  • How far is New Windsor Stewart to Knoxville McGhee Tyson by plane?

    A flight from New Windsor Stewart to Knoxville McGhee Tyson will travel around 654.5 mi. A reasonable flight in good conditions will take 8h 13m.

  • When did momondo last update prices for flights from New Windsor Stewart Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from New Windsor Stewart Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How old do you have to be to fly from New Windsor Stewart Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Windsor Stewart Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Alcoa
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from New Windsor to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Windsor to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Windsor to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Windsor to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from New Windsor to Knoxville?

Once all potential New Windsor to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Windsor to Knoxville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Windsor to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 10/18
Sat 10/25

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