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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 10/2. 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
11:56 am - 6:26 pm
SWF
-
TYS
6h 30m
1 stop
Allegiant Air Logo
10:54 am - 6:40 pm
TYS
-
SWF
7h 46m
1 stop
$234Allegiant Air
Mon, Aug 31 - Thu, Sep 3
Allegiant Air Logo
10:28 am - 6:05 pm
SWF
-
TYS
7h 37m
1 stop
Allegiant Air Logo
5:54 pm - 11:19 am
TYS
-
SWF
17h 25m
1 stop
$247Allegiant Air
Thu, Oct 1 - Sun, Oct 4
Multiple Airlines Logo
11:10 am - 7:03 pm
SWF
-
TYS
7h 53m
2 stops
Multiple Airlines Logo
10:54 am - 6:40 pm
TYS
-
SWF
7h 46m
1 stop
$254Multiple Airlines
Mon, Aug 31 - Thu, Sep 3
Allegiant Air Logo
10:18 am - 11:21 pm
SWF
-
TYS
13h 03m
1 stop
Allegiant Air Logo
5:54 pm - 11:29 am
TYS
-
SWF
17h 35m
1 stop
$257Allegiant Air
Thu, Oct 15 - Sun, Oct 18
Allegiant Air Logo
10:28 am - 8:15 am
SWF
-
TYS
21h 47m
1 stop
Allegiant Air Logo
5:54 pm - 11:19 am
TYS
-
SWF
17h 25m
1 stop
$259Allegiant Air
Thu, Oct 1 - Sun, Oct 4
Allegiant Air Logo
11:06 am - 11:21 pm
SWF
-
TYS
12h 15m
1 stop
Allegiant Air Logo
4:57 pm - 10:31 am
TYS
-
SWF
17h 34m
1 stop
$265Allegiant Air
Fri, Sep 25 - Sun, Sep 27
Allegiant Air Logo
8:48 pm - 9:37 am
SWF
-
TYS
12h 49m
1 stop
Allegiant Air Logo
5:54 pm - 11:19 am
TYS
-
SWF
17h 25m
1 stop
$269Allegiant Air
Fri, Oct 2 - Sun, Oct 4
Allegiant Air Logo
11:13 am - 8:14 am
SWF
-
TYS
21h 01m
1 stop
Allegiant Air Logo
5:38 pm - 10:31 am
TYS
-
SWF
16h 53m
1 stop
$270Allegiant Air
Thu, Sep 10 - Sun, Sep 13
Allegiant Air Logo
11:06 am - 11:21 pm
SWF
-
TYS
12h 15m
1 stop
Allegiant Air Logo
4:57 pm - 10:31 am
TYS
-
SWF
17h 34m
1 stop
$271Allegiant Air
Fri, Sep 25 - Sun, Sep 27
Allegiant Air Logo
8:48 pm - 9:37 am
SWF
-
TYS
12h 49m
1 stop
Allegiant Air Logo
5:54 pm - 11:19 am
TYS
-
SWF
17h 25m
1 stop
$273Allegiant Air
Fri, Oct 2 - Sun, Oct 4

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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
Aug 31
SWF11:56 amNew Windsor Stewart
6h 30m
1 stop
TYS6:26 pmKnoxville McGhee Tyson
Sep 3
TYS10:54 amKnoxville McGhee Tyson
7h 46m
1 stop
SWF6:40 pmNew Windsor Stewart
$234
Allegiant Air
Oct 1
SWF10:28 amNew Windsor Stewart
7h 37m
1 stop
TYS6:05 pmKnoxville McGhee Tyson
Oct 4
TYS5:54 pmKnoxville McGhee Tyson
17h 25m
1 stop
SWF11:19 amNew Windsor Stewart
$247
Allegiant Air
Oct 15
SWF10:18 amNew Windsor Stewart
13h 03m
1 stop
TYS11:21 pmKnoxville McGhee Tyson
Oct 18
TYS5:54 pmKnoxville McGhee Tyson
17h 35m
1 stop
SWF11:29 amNew Windsor Stewart
$257

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 July 25, 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
Quickest round-trip

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 8/31

11:56 am-6:26 pm

1 stop6h 30m

Knoxville McGhee Tyson

Thu 9/3

10:54 am-6:40 pm

1 stop7h 46m

$234

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 10/1

10:28 am-6:05 pm

1 stop7h 37m

Knoxville McGhee Tyson

Sun 10/4

5:54 pm-11:19 am

1 stop17h 25m

$247

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 8/31

11:10 am-7:03 pm

2 stops7h 53m

Knoxville McGhee Tyson

Thu 9/3

10:54 am-6:40 pm

1 stop7h 46m

$254

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 10/15

10:18 am-11:21 pm

1 stop13h 03m

Knoxville McGhee Tyson

Sun 10/18

5:54 pm-11:29 am

1 stop17h 35m

$257

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 10/1

10:28 am-8:15 am

1 stop21h 47m

Knoxville McGhee Tyson

Sun 10/4

5:54 pm-11:19 am

1 stop17h 25m

$259

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 9/25

11:06 am-11:21 pm

1 stop12h 15m

Knoxville McGhee Tyson

Sun 9/27

4:57 pm-10:31 am

1 stop17h 34m

$265

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/2

8:48 pm-9:37 am

1 stop12h 49m

Knoxville McGhee Tyson

Sun 10/4

5:54 pm-11:19 am

1 stop17h 25m

$269

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 9/10

11:13 am-8:14 am

1 stop21h 01m

Knoxville McGhee Tyson

Sun 9/13

5:38 pm-10:31 am

1 stop16h 53m

$270

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 9/25

11:06 am-11:21 pm

1 stop12h 15m

Knoxville McGhee Tyson

Sun 9/27

4:57 pm-10:31 am

1 stop17h 34m

$271

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 10/2

8:48 pm-9:37 am

1 stop12h 49m

Knoxville McGhee Tyson

Sun 10/4

5:54 pm-11:19 am

1 stop17h 25m

$273

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 Monday. Travelers who choose to depart for Knoxville on a Monday will often find tickets for as low as $295. 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 $325. 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 at noon when prices are around $500.

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

7h 37m

Direct flights

None
The fastest flight from New Windsor to Knoxville takes 7h 37m
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 7h 37m.

  • 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
Maryville
Corbin
Alcoa
Murphy
Crossville
Oak Ridge
Kodak
Newport
Lenoir City
Clinton
Dandridge
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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