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

Travelers seeking maximum savings on their Knoxville to New Windsor 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 Knoxville to New Windsor?

Users have found that booking a flight from Knoxville to New Windsor at least 29 days early can save you up to 88% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from Knoxville to New Windsor for as little as $237 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $379 for flights departing within the next 3 days.

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

The best pricing can be found in the month of April. Prices to New Windsor from Knoxville average $264. You can even find prices in April for less than $264, as users have found deals to New Windsor from as low as $55. The month of March appears to be one of the more expensive times to travel to New Windsor from Knoxville. Flying in the targeted month can save you up to 6%.

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

When flying from Knoxville to New Windsor, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Knoxville to Stewart?

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

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

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

$111+ Flights from Knoxville to New Windsor

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Cheap flight deals from Knoxville to Stewart

Round-trip from	$226 (Mytrip)
One-way from	$111 (Mytrip)
Popular in	March
Cheapest in	April
Average price	$280

From Knoxville McGhee Tyson to New Windsor Stewart

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

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High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Knoxville to Stewart

Cheapest flights from Knoxville to Stewart
Explore the most affordable flight options available from Knoxville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mAllegiant Air

Mon 8/117:56 pmSWF - TYS

1 stop14h 06mAllegiant Air

Deal found 7/28

$244

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mMultiple Airlines

Sun 8/107:52 pmSWF - TYS

1 stop14h 19mMultiple Airlines

Deal found 7/28

$344

Best flights from Knoxville to Stewart
Discover carefully curated flight deals from Knoxville to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mAllegiant Air

Mon 8/117:56 pmSWF - TYS

1 stop14h 06mAllegiant Air

Deal found 7/28

$226

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mMultiple Airlines

Sun 8/107:52 pmSWF - TYS

1 stop14h 19mMultiple Airlines

Deal found 7/28

$344

Last-minute flights from Knoxville to Stewart
Discover last-minute flight deals from Knoxville to Stewart. Data last updated July 28, 2025 and is based on user searches.

Thu 8/77:00 amTYS - SWF

1 stop12h 13mAllegiant Air

Sat 8/911:03 amSWF - TYS

1 stop7h 11mAllegiant Air

Deal found 7/28

$440

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mAllegiant Air

Mon 8/117:56 pmSWF - TYS

1 stop14h 06mAllegiant Air

Deal found 7/28

$226

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mMultiple Airlines

Sun 8/107:52 pmSWF - TYS

1 stop14h 19mMultiple Airlines

Deal found 7/28

$344

One-way flights from Knoxville to Stewart
Search for one-way flight options from Knoxville to Stewart. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Fri 8/88:01 pmTYS - SWF

1 stop14h 12mAllegiant Air

Deal found 7/28

$111

Sat 8/99:00 amTYS - SWF

1 stop9h 49mMultiple Airlines

Deal found 7/27

$228

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

Fri 8/8

8:01 pm-10:13 am

1 stop14h 12m

New Windsor Stewart

Mon 8/11

7:56 pm-10:02 am

1 stop14h 06m

$244

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

Fri 8/8

8:01 pm-10:13 am

1 stop14h 12m

New Windsor Stewart

Sun 8/10

7:52 pm-10:11 am

1 stop14h 19m

$344

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

Fri 8/8

8:01 pm-10:13 am

1 stop14h 12m

$111

KnoxvilleNew Windsor

TYS - SWF

TYSSWF

Knoxville McGhee Tyson

Sat 8/9

9:00 am-6:49 pm

1 stop9h 49m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Knoxville to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Knoxville 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 Knoxville to New Windsor

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

Currently, October is the cheapest month in which you can book a flight from Knoxville to New Windsor (average of $109). Flying from Knoxville to New Windsor in August is currently the most expensive (average of $206). 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.

Reviews of airlines servicing Stewart

See what other customers who have flown with Allegiant Air from Knoxville to New Windsor have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Allegiant Air

7.2

Good

702 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

7.2

Good

702 reviews

Allegiant Air

7.2

Good

702 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

Can I find deals for flights from Knoxville to Stewart that include hotel bookings?
Yes. In addition to deals on Knoxville to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Stewart?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Stewart.
Can I find deals for business class flights from Knoxville to Stewart?
Yes. Cheapflights offers flight deals from Knoxville to Stewart 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 Knoxville to New Windsor?
Currently, October is the cheapest month in which you can book a flight from Knoxville to New Windsor (average of $109). Flying from Knoxville to New Windsor in August is currently the most expensive (average of $206). 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.

See more FAQs

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$111+ Cheap flights from Knoxville to New Windsor (TYS - SWF)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Stewart with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to Stewart

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to Stewart

Cheapest flights from Knoxville to StewartExplore the most affordable flight options available from Knoxville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from Knoxville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Knoxville to Stewart

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

Cheapflights Insights

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

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

Reviews of airlines servicing Stewart

See what other customers who have flown with Allegiant Air from Knoxville to New Windsor have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Knoxville to Stewart?

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

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

Traveling to a place near New Windsor?

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Alternative routes for Knoxville to Stewart

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Cheapest flights from Knoxville to Stewart
Explore the most affordable flight options available from Knoxville to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.