Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New Windsor to Knoxville from $121

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 4/13. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
11:40 am - 10:24 pm
SWF
-
TYS
10h 44m
1 stop
Allegiant Air Logo
4:25 pm - 10:55 am
TYS
-
SWF
18h 30m
1 stop
$245Allegiant Air
Mon, Apr 13 - Wed, Apr 15
Allegiant Air Logo
9:41 am - 1:32 pm
SWF
-
TYS
27h 51m
1 stop
Allegiant Air Logo
1:01 pm - 6:56 pm
TYS
-
SWF
5h 55m
1 stop
$250Allegiant Air
Mon, May 25 - Mon, Jun 1
Allegiant Air Logo
9:41 am - 9:13 pm
SWF
-
TYS
11h 32m
1 stop
Allegiant Air Logo
1:01 pm - 6:56 pm
TYS
-
SWF
5h 55m
1 stop
$266Allegiant Air
Fri, May 29 - Mon, Jun 1
Allegiant Air Logo
11:40 am - 10:24 pm
SWF
-
TYS
10h 44m
1 stop
Allegiant Air Logo
8:20 am - 10:50 am
TYS
-
SWF
26h 30m
1 stop
$268Allegiant Air
Fri, Apr 24 - Sun, Apr 26
Allegiant Air Logo
11:40 am - 10:24 pm
SWF
-
TYS
10h 44m
1 stop
Allegiant Air Logo
8:20 am - 10:50 am
TYS
-
SWF
26h 30m
1 stop
$271Allegiant Air
Fri, May 1 - Sun, May 3
Multiple Airlines Logo
9:39 am - 3:07 pm
SWF
-
TYS
5h 28m
1 stop
Multiple Airlines Logo
7:26 pm - 11:25 am
TYS
-
SWF
15h 59m
2 stops
$277Multiple Airlines
Fri, Jun 5 - Fri, Jun 19
Allegiant Air Logo
8:10 pm - 12:11 pm
SWF
-
TYS
16h 01m
1 stop
Allegiant Air Logo
6:03 pm - 8:51 am
TYS
-
SWF
14h 48m
1 stop
$289Allegiant Air
Thu, May 28 - Sun, May 31
Multiple Airlines Logo
12:15 pm - 11:37 pm
SWF
-
TYS
11h 22m
2 stops
Multiple Airlines Logo
1:01 pm - 6:56 pm
TYS
-
SWF
5h 55m
1 stop
$293Multiple Airlines
Mon, May 25 - Mon, Jun 1
Allegiant Air Logo
11:45 am - 8:50 pm
SWF
-
TYS
9h 05m
1 stop
Allegiant Air Logo
11:56 am - 10:55 am
TYS
-
SWF
22h 59m
1 stop
$294Allegiant Air
Thu, May 7 - Sat, May 9
Allegiant Air Logo
11:45 am - 8:35 pm
SWF
-
TYS
8h 50m
1 stop
Allegiant Air Logo
8:20 am - 10:50 am
TYS
-
SWF
26h 30m
1 stop
$299Allegiant Air
Thu, Apr 30 - Sun, May 3

Allegiant Air flights from New Windsor to Knoxville

Our best Allegiant Air deals on New Windsor to Knoxville flight tickets
Allegiant Air
Apr 13
SWF11:40 amNew Windsor Stewart
10h 44m
1 stop
TYS10:24 pmKnoxville McGhee Tyson
Apr 15
TYS4:25 pmKnoxville McGhee Tyson
18h 30m
1 stop
SWF10:55 amNew Windsor Stewart
$245
Allegiant Air
May 25
SWF9:41 amNew Windsor Stewart
27h 51m
1 stop
TYS1:32 pmKnoxville McGhee Tyson
Jun 1
TYS1:01 pmKnoxville McGhee Tyson
5h 55m
1 stop
SWF6:56 pmNew Windsor Stewart
$250
Allegiant Air
May 29
SWF9:41 amNew Windsor Stewart
11h 32m
1 stop
TYS9:13 pmKnoxville McGhee Tyson
Jun 1
TYS1:01 pmKnoxville McGhee Tyson
5h 55m
1 stop
SWF6:56 pmNew Windsor Stewart
$266

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 March 9, 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 - TYS

SWFTYS

New Windsor Stewart

Mon 4/13

11:40 am-10:24 pm

1 stop10h 44m

Knoxville McGhee Tyson

Wed 4/15

4:25 pm-10:55 am

1 stop18h 30m

$245

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 5/25

9:41 am-1:32 pm

1 stop27h 51m

Knoxville McGhee Tyson

Mon 6/1

1:01 pm-6:56 pm

1 stop5h 55m

$250

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 5/29

9:41 am-9:13 pm

1 stop11h 32m

Knoxville McGhee Tyson

Mon 6/1

1:01 pm-6:56 pm

1 stop5h 55m

$266

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

$268

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 5/1

11:40 am-10:24 pm

1 stop10h 44m

Knoxville McGhee Tyson

Sun 5/3

8:20 am-10:50 am

1 stop26h 30m

$271

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Fri 6/5

9:39 am-3:07 pm

1 stop5h 28m

Knoxville McGhee Tyson

Fri 6/19

7:26 pm-11:25 am

2 stops15h 59m

$277

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 5/28

8:10 pm-12:11 pm

1 stop16h 01m

Knoxville McGhee Tyson

Sun 5/31

6:03 pm-8:51 am

1 stop14h 48m

$289
Quickest round-trip

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 5/25

12:15 pm-11:37 pm

2 stops11h 22m

Knoxville McGhee Tyson

Mon 6/1

1:01 pm-6:56 pm

1 stop5h 55m

$293

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 5/7

11:45 am-8:50 pm

1 stop9h 05m

Knoxville McGhee Tyson

Sat 5/9

11:56 am-10:55 am

1 stop22h 59m

$294

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 4/30

11:45 am-8:35 pm

1 stop8h 50m

Knoxville McGhee Tyson

Sun 5/3

8:20 am-10:50 am

1 stop26h 30m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $272. 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 $497.

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 $282. 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 $380.

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

8h 57m

Direct flights

None
The fastest flight from New Windsor to Knoxville takes 8h 57m
There are no direct flights from New Windsor to Knoxville. There are no popular flight routes from New Windsor to Knoxville.
Search flight deals

  • 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 57m.

  • 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
Jefferson City
Clinton
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.

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/8
Wed 4/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States