Knoxville

$121+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — TYS
Jul 7 — Jul 141
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Cheap flight deals from Stewart to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 2, 2025.

Round-trip from

$217
(Mytrip)

One-way from

$148
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$279
From New Windsor Stewart to Knoxville McGhee Tyson
One-way flight from New Windsor Stewart to Knoxville McGhee Tyson
Highest demand for flights based on searches. 10% potential increase in price ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 2, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:02 amSWF - TYS
1 stop12h 10mAllegiant Air
Thu 8/289:12 pmTYS - SWF
1 stop15h 53mAllegiant Air
Deal found 6/30$217
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:11 pmSWF - TYS
2 stops18h 15mMultiple Airlines
Mon 8/48:52 amTYS - SWF
1 stop10h 14mMultiple Airlines
Deal found 6/30$304

Cheapflights Fare Finder

Customize your flight search to find flights from Stewart 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from New Windsor to Knoxville that are best for you.

Fly from

Stewart

Fly to

Knoxville

Route

Depart

Return

Price

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 8/25

11:02 am-11:12 pm

1 stop12h 10m

Knoxville McGhee Tyson

Thu 8/28

9:12 pm-1:05 pm

1 stop15h 53m

$217

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Mon 7/28

6:11 pm-12:26 pm

2 stops18h 15m

Knoxville McGhee Tyson

Mon 8/4

8:52 am-7:06 pm

1 stop10h 14m

$304

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 8/7

8:03 pm-7:40 am

1 stop11h 37m

$121

New WindsorKnoxville

SWF - TYS

SWFTYS

New Windsor Stewart

Thu 8/21

6:50 pm-5:38 pm

2 stops22h 48m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with Allegiant Air from New Windsor to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

5.5

Food

5.9

Boarding

7.6

Overall

7.2

Crew

8.1

Comfort

6.8

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.

Entertainment

5.5

Food

5.9

Boarding

7.6

Overall

7.2

Crew

8.1

Comfort

6.8

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

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?

    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 $217 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.

See more FAQs

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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