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Cheap flights from New Windsor to Knoxville from $122

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 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New Windsor to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
7:01 pm - 6:52 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
23h 51m1 stop Orlando Sanford Intl
Allegiant Air Logo
4:41 pm - 11:08 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
18h 27m1 stop Fort Lauderdale
$223Allegiant Air
Mon, Oct 19 - Sat, Oct 24
Allegiant Air Logo
9:42 am - 6:46 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
9h 04m1 stop Punta Gorda
Allegiant Air Logo
8:30 am - 8:51 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
24h 21m1 stop Punta Gorda
$235Allegiant Air
Mon, Dec 14 - Sun, Jan 10
Allegiant Air Logo
5:39 pm - 8:50 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
27h 11m1 stop Orlando Sanford Intl
Allegiant Air Logo
4:14 pm - 9:48 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
17h 34m1 stop Fort Lauderdale
$246Allegiant Air
Fri, Oct 23 - Wed, Oct 28
Allegiant Air Logo
11:19 am - 7:50 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
8h 31m1 stop Punta Gorda
Allegiant Air Logo
4:41 pm - 11:08 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
18h 27m1 stop Fort Lauderdale
$248Allegiant Air
Fri, Oct 23 - Sat, Oct 24
Allegiant Air Logo
7:31 pm - 6:04 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
22h 33m1 stop Fort Lauderdale
Allegiant Air Logo
10:54 am - 6:40 pmTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
7h 46m1 stop Fort Lauderdale
$259Allegiant Air
Sun, Aug 30 - Thu, Sep 3
Allegiant Air Logo
10:18 am - 11:21 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
13h 03m1 stop Fort Lauderdale
Allegiant Air Logo
7:00 am - 6:11 pmTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
11h 11m1 stop Orlando
$263Allegiant Air
Thu, Oct 15 - Mon, Oct 19
Allegiant Air Logo
7:04 pm - 12:35 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
17h 31m1 stop Orlando Sanford Intl
Allegiant Air Logo
9:49 pm - 10:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
12h 50m1 stop Orlando Sanford Intl
$264Allegiant Air
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
7:01 pm - 6:52 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
23h 51m1 stop Orlando Sanford Intl
Multiple Airlines Logo
9:41 pm - 11:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
13h 58m2 stops Tampa St. Petersburg Raleigh-Durham
$267Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
12:16 pm - 2:31 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
26h 15m1 stop Orlando Sanford Intl
Multiple Airlines Logo
1:31 pm - 11:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
22h 08m2 stops Tampa St. Petersburg Raleigh-Durham
$268Multiple Airlines
Mon, Sep 7 - Fri, Sep 11
Allegiant Air Logo
7:31 pm - 6:04 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
22h 33m1 stop Fort Lauderdale
Allegiant Air Logo
10:54 am - 6:40 pmTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
7h 46m1 stop Fort Lauderdale
$270Allegiant Air
Sun, Aug 30 - Sun, Sep 6

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Allegiant Air flights from New Windsor to Knoxville

Our best Allegiant Air deals on New Windsor to Knoxville flight tickets
Allegiant Air
Oct 19
SWF7:01 pmNew Windsor Stewart
23h 51m
1 stop
TYS6:52 pmKnoxville McGhee Tyson
Oct 24
TYS4:41 pmKnoxville McGhee Tyson
18h 27m
1 stop
SWF11:08 amNew Windsor Stewart
$223
Allegiant Air
Oct 23
SWF5:39 pmNew Windsor Stewart
27h 11m
1 stop
TYS8:50 pmKnoxville McGhee Tyson
Oct 28
TYS4:14 pmKnoxville McGhee Tyson
17h 34m
1 stop
SWF9:48 amNew Windsor Stewart
$246
Allegiant Air
Oct 23
SWF11:19 amNew Windsor Stewart
8h 31m
1 stop
TYS7:50 pmKnoxville McGhee Tyson
Oct 24
TYS4:41 pmKnoxville McGhee Tyson
18h 27m
1 stop
SWF11:08 amNew Windsor Stewart
$248

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 August 7, 2026.
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

Cheapest round-trip

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Mon 10/19

7:01 pm-6:52 pm

1 stop23h 51m

Knoxville McGhee Tyson

Sat 10/24

4:41 pm-11:08 am

1 stop18h 27m

$223

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Mon 12/14

9:42 am-6:46 pm

1 stop9h 04m

Knoxville McGhee Tyson

Sun 1/10

8:30 am-8:51 am

1 stop24h 21m

$235

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Fri 10/23

5:39 pm-8:50 pm

1 stop27h 11m

Knoxville McGhee Tyson

Wed 10/28

4:14 pm-9:48 am

1 stop17h 34m

$246

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Fri 10/23

11:19 am-7:50 pm

1 stop8h 31m

Knoxville McGhee Tyson

Sat 10/24

4:41 pm-11:08 am

1 stop18h 27m

$248

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Sun 8/30

7:31 pm-6:04 pm

1 stop22h 33m

Knoxville McGhee Tyson

Thu 9/3

10:54 am-6:40 pm

1 stop7h 46m

$259
Quickest round-trip

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Thu 10/15

10:18 am-11:21 pm

1 stop13h 03m

Knoxville McGhee Tyson

Mon 10/19

7:00 am-6:11 pm

1 stop11h 11m

$263

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Mon 11/16

7:04 pm-12:35 pm

1 stop17h 31m

Knoxville McGhee Tyson

Thu 11/19

9:49 pm-10:39 am

1 stop12h 50m

$264

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Mon 10/19

7:01 pm-6:52 pm

1 stop23h 51m

Knoxville McGhee Tyson

Fri 10/23

9:41 pm-11:39 am

2 stops13h 58m

$267

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Mon 9/7

12:16 pm-2:31 pm

1 stop26h 15m

Knoxville McGhee Tyson

Fri 9/11

1:31 pm-11:39 am

2 stops22h 08m

$268

New WindsorKnoxville

SWF New Windsor Stewart - TYS Knoxville McGhee Tyson

SWFTYS

New Windsor Stewart

Sun 8/30

7:31 pm-6:04 pm

1 stop22h 33m

Knoxville McGhee Tyson

Sun 9/6

10:54 am-6:40 pm

1 stop7h 46m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Monday. Travelers who choose to depart for Knoxville on a Monday will often find tickets for as low as $307. 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 $596.

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 $334. 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 afternoon when prices are around $509.

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

Fastest flight time

6h 41m

Direct flights

None
The fastest flight from New Windsor to Knoxville takes 6h 41m
There are no direct flights from New Windsor to Knoxville. There are no popular flight routes from New Windsor to Knoxville.
Search flight deals

Frequently asked questions about flying 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 41m.

  • 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
Alcoa
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Lenoir City
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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