Cheap flights from New Windsor to Knoxville from $112

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 10/3. 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
8:06 pm - 3:22 pmSWF-TYS
19h 16m1 stop
Allegiant Air Logo
8:31 pm - 10:26 amTYS-SWF
13h 55m1 stop
$239Allegiant Air
Find Deal
Fri, Oct 31 - Mon, Nov 3
Allegiant Air Logo
11:01 am - 5:40 pmSWF-TYS
6h 39m1 stop
Allegiant Air Logo
9:15 pm - 10:41 amTYS-SWF
13h 26m1 stop
$259Allegiant Air
Find Deal
Mon, Oct 20 - Thu, Oct 23
Allegiant Air Logo
11:31 am - 10:18 amSWF-TYS
22h 47m1 stop
Allegiant Air Logo
11:24 am - 7:31 pmTYS-SWF
8h 07m1 stop
$272Allegiant Air
Find Deal
Fri, Oct 17 - Mon, Oct 20
Allegiant Air Logo
7:05 pm - 9:17 amSWF-TYS
14h 12m1 stop
Allegiant Air Logo
9:19 pm - 10:26 amTYS-SWF
13h 07m1 stop
$275Allegiant Air
Find Deal
Fri, Nov 14 - Mon, Nov 17
Allegiant Air Logo
11:31 am - 10:18 amSWF-TYS
22h 47m1 stop
Allegiant Air Logo
11:24 am - 7:31 pmTYS-SWF
8h 07m1 stop
$276Allegiant Air
Find Deal
Fri, Oct 17 - Mon, Oct 20
Allegiant Air Logo
7:30 pm - 7:42 pmSWF-TYS
24h 12m1 stop
Allegiant Air Logo
8:20 am - 4:54 pmTYS-SWF
8h 34m1 stop
$282Allegiant Air
Find Deal
Fri, Dec 5 - Mon, Dec 8
Allegiant Air Logo
11:31 am - 10:18 amSWF-TYS
22h 47m1 stop
Allegiant Air Logo
11:24 am - 7:31 pmTYS-SWF
8h 07m1 stop
$286Allegiant Air
Find Deal
Fri, Oct 17 - Mon, Oct 20
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
$298Allegiant Air
Find Deal
Fri, Nov 7 - Mon, Nov 10
 Logo
11:43 am - 9:44 pmSWF-TYS
10h 01m1 stop
 Logo
8:20 am - 4:54 pmTYS-SWF
8h 34m1 stop
Thu, Dec 4 - Fri, Dec 5
 Logo
11:53 am - 2:17 pmSWF-TYS
26h 24m1 stop
 Logo
6:24 pm - 6:22 pmTYS-SWF
47h 58m2 stops
Fri, Sep 19 - Fri, Sep 26

Allegiant Air flights from New Windsor to Knoxville

Our best Allegiant Air deals on New Windsor to Knoxville flight tickets
Allegiant Air
Oct 31
SWF8:06 pmNew Windsor Stewart
19h 16m
1 stop
TYS3:22 pmKnoxville McGhee Tyson
Nov 3
TYS8:31 pmKnoxville McGhee Tyson
13h 55m
1 stop
SWF10:26 amNew Windsor Stewart
Allegiant Air
Oct 20
SWF11:01 amNew Windsor Stewart
6h 39m
1 stop
TYS5:40 pmKnoxville McGhee Tyson
Oct 23
TYS9:15 pmKnoxville McGhee Tyson
13h 26m
1 stop
SWF10:41 amNew Windsor Stewart
Allegiant Air
Oct 17
SWF11:31 amNew Windsor Stewart
22h 47m
1 stop
TYS10:18 amKnoxville McGhee Tyson
Oct 20
TYS11:24 amKnoxville McGhee Tyson
8h 07m
1 stop
SWF7:31 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 15, 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 10/31

8:06 pm-3:22 pm

1 stop19h 16m

Knoxville McGhee Tyson

Mon 11/3

8:31 pm-10:26 am

1 stop13h 55m

$239

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 10/20

11:01 am-5:40 pm

1 stop6h 39m

Knoxville McGhee Tyson

Thu 10/23

9:15 pm-10:41 am

1 stop13h 26m

$259

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/17

11:31 am-10:18 am

1 stop22h 47m

Knoxville McGhee Tyson

Mon 10/20

11:24 am-7:31 pm

1 stop8h 07m

$272

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 11/14

7:05 pm-9:17 am

1 stop14h 12m

Knoxville McGhee Tyson

Mon 11/17

9:19 pm-10:26 am

1 stop13h 07m

$275

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/17

11:31 am-10:18 am

1 stop22h 47m

Knoxville McGhee Tyson

Mon 10/20

11:24 am-7:31 pm

1 stop8h 07m

$276

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 12/5

7:30 pm-7:42 pm

1 stop24h 12m

Knoxville McGhee Tyson

Mon 12/8

8:20 am-4:54 pm

1 stop8h 34m

$282

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/17

11:31 am-10:18 am

1 stop22h 47m

Knoxville McGhee Tyson

Mon 10/20

11:24 am-7:31 pm

1 stop8h 07m

$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

$298

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

$325

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 9/19

11:53 am-2:17 pm

1 stop26h 24m

Knoxville McGhee Tyson

Fri 9/26

6:24 pm-6:22 pm

2 stops47h 58m

$362

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 6h 39m.

  • 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
Newport
Lenoir City
Oak Ridge
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
Wed 10/15
Wed 10/22

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