What is the cheapest airline to fly from New Windsor to Knoxville round-trip?

Our cheapest airline available from New Windsor to Knoxville is Allegiant Air. Our recent data shows that you can find tickets from as low as $202 on this airline.

What is the cheapest day to fly from New Windsor to Knoxville?

Travelers seeking maximum savings on their New Windsor to Knoxville flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from New Windsor to Knoxville?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 345% on flights from New Windsor to Knoxville compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $269. For sooner than that we have options available in the next 3 days from $379.

What is the cheapest month to fly from New Windsor to Knoxville?

The best pricing can be found in the month of January. Prices to Knoxville from New Windsor average $316. You can even find prices in January for less than $316, as users have found deals to Knoxville from as low as $123. The month of November appears to be one of the more expensive times to travel to Knoxville from New Windsor. Flying in the targeted month can save you up to 21%.

What is the cheapest time of day to fly from SWF to TYS?

A simple way to save on the total cost of your ticket is to fly from New Windsor to Knoxville in the morning. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight at noon.

Can I find deals for flights from Stewart to Knoxville that include hotel bookings?

Yes. In addition to deals on Stewart to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Stewart to Knoxville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Knoxville.

Can I find deals for business class flights from Stewart to Knoxville?

Yes. Cheapflights offers flight deals from Stewart to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$115+ Flights from New Windsor to Knoxville

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Cheap flight deals from Stewart to Knoxville

Round-trip from	$202 (Mytrip)
One-way from	$115 (Mytrip)
Popular in	November
Cheapest in	January
Average price	$284

From New Windsor Stewart to Knoxville McGhee Tyson

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One-way flight from New Windsor Stewart to Knoxville McGhee Tyson

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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Stewart to Knoxville

Cheapest flights from Stewart to Knoxville
Explore the most affordable flight options available from Stewart to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Fri 8/87:56 pmSWF - TYS

1 stop15h 06mAllegiant Air

Sun 8/108:54 pmTYS - SWF

1 stop22h 12mAllegiant Air

Deal found 6/11

$202

Sun 8/246:50 pmSWF - TYS

2 stops15h 44mMultiple Airlines

Thu 8/289:12 pmTYS - SWF

1 stop15h 53mMultiple Airlines

Deal found 6/10

$302

Best flights from Stewart to Knoxville
Discover carefully curated flight deals from Stewart to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Fri 8/87:56 pmSWF - TYS

1 stop15h 06mAllegiant Air

Sun 8/108:54 pmTYS - SWF

1 stop22h 12mAllegiant Air

Deal found 6/11

$202

Sun 8/246:50 pmSWF - TYS

2 stops15h 44mMultiple Airlines

Thu 8/289:12 pmTYS - SWF

1 stop15h 53mMultiple Airlines

Deal found 6/10

$302

Last-minute flights from Stewart to Knoxville
Discover last-minute flight deals from Stewart to Knoxville. Data last updated June 12, 2025 and is based on user searches.

Fri 6/208:01 pmSWF - TYS

1 stop12h 16mAllegiant Air

Sun 6/225:59 pmTYS - SWF

2 stops25h 12mAllegiant Air

Deal found 6/12

$330

Fri 7/117:56 pmSWF - TYS

1 stop12h 21mAllegiant Air

Fri 7/1810:05 pmTYS - SWF

1 stop12h 08mAllegiant Air

Deal found 6/11

$224

Fri 7/257:56 pmSWF - TYS

1 stop16h 06mMultiple Airlines

Wed 7/306:40 amTYS - SWF

2 stops35h 12mMultiple Airlines

Deal found 6/10

$306

One-way flights from Stewart to Knoxville
Search for one-way flight options from Stewart to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 8/47:56 pmSWF - TYS

1 stop20h 09mAllegiant Air

Deal found 6/11

$115

Sat 7/265:48 pmSWF - TYS

2 stops20h 33mMultiple Airlines

Deal found 6/10

$218

Cheapflights Fare Finder

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 8/8

7:56 pm-11:02 am

1 stop15h 06m

Knoxville McGhee Tyson

Sun 8/10

8:54 pm-7:06 pm

1 stop22h 12m

$202

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Sun 8/24

6:50 pm-10:34 am

2 stops15h 44m

Knoxville McGhee Tyson

Thu 8/28

9:12 pm-1:05 pm

1 stop15h 53m

$302

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 8/4

7:56 pm-4:05 pm

1 stop20h 09m

$115

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Sat 7/26

5:48 pm-2:21 pm

2 stops20h 33m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Stewart to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Stewart with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Knoxville

What is the cheapest month to book a flight from New Windsor to Knoxville?

Currently, January is the cheapest month in which you can book a flight from New Windsor to Knoxville (average of $296). Flying from New Windsor to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Knoxville by month

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Allegiant Air

7.3

Good

725 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Allegiant Air

7.3

Good

725 reviews

Allegiant Air

7.3

Good

725 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

What is the cheapest airline to fly from New Windsor to Knoxville round-trip?
Our cheapest airline available from New Windsor to Knoxville is Allegiant Air. Our recent data shows that you can find tickets from as low as $202 on this airline.
Can I find deals for flights from Stewart to Knoxville that include hotel bookings?
Yes. In addition to deals on Stewart to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Stewart to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Knoxville.
Can I find deals for business class flights from Stewart to Knoxville?
Yes. Cheapflights offers flight deals from Stewart to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Windsor to Knoxville?
Currently, January is the cheapest month in which you can book a flight from New Windsor to Knoxville (average of $296). Flying from New Windsor to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$115+ Cheap flights from New Windsor to Knoxville (SWF - TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Knoxville with Cheapflights

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Cheap flight deals from Stewart to Knoxville

Round-trip from

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Popular in

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Find flight deals from Stewart to Knoxville

Cheapest flights from Stewart to KnoxvilleExplore the most affordable flight options available from Stewart to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Stewart to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Knoxville that are best for you.

Best time to book a flight from Stewart to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Stewart with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Knoxville

What is the cheapest month to book a flight from New Windsor to Knoxville?

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

Reviews of airlines servicing Knoxville

Related info for your journey

Find useful and relevant information for your journey from Stewart to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from New Windsor to Knoxville round-trip?

Can I find deals for flights from Stewart to Knoxville that include hotel bookings?

How can I find direct flights from Stewart to Knoxville?

Can I find deals for business class flights from Stewart to Knoxville?

What is the cheapest month to book a flight from New Windsor to Knoxville?

Traveling to a place near New Windsor?

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Cheapest flights from Stewart to Knoxville
Explore the most affordable flight options available from Stewart to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.