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TYS - SWF

$121 Find cheap flights from Knoxville to New Windsor

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to New Windsor departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

Search hundreds of travel sites at once for deals on flights to Stewart Intl.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to New Windsor, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to New Windsor, as well as popular online travel agencies
In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

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Cheap flight deals from Knoxville to New Windsor (TYS-SWF)

 
These are the cheapest deals for flights from Knoxville to New Windsor currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Knoxville to New Windsor

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Knoxville to New Windsor.

Recent one-way flight deals from Knoxville to New Windsor

Only flying one-way? Below are some of the best one-way flight deals from Knoxville to New Windsor found on KAYAK recently.

Recent last minute flight deals from Knoxville to New Windsor

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Knoxville to New Windsor.

Recent direct flight deals from Knoxville to New Windsor

The latest deals for direct flights from Knoxville to New Windsor so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Knoxville to New Windsor

Find recent round-trip train or bus tickets from Knoxville to New Windsor.

All round-trip flight deals to New Windsor

The cheapest plane tickets to New Windsor found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:30 am - 8:51 amTYS-SWF
26h 21m1 stop
7:47 pm - 12:36 pmSWF-TYS
16h 49m1 stop
$368Allegiant Air
Find Deal
Fri, Jun 28 - Sun, Jun 30
6:30 am - 8:51 amTYS-SWF
26h 21m1 stop
11:31 am - 9:00 pmSWF-TYS
9h 29m1 stop
$459Allegiant Air
Find Deal
Fri, Jun 28 - Mon, Jul 1
6:30 am - 8:51 amTYS-SWF
26h 21m1 stop
$121Allegiant Air
Find Deal
Fri, Jun 28
6:22 pm - 9:48 amTYS-SWF
15h 26m1 stop
$124Allegiant Air
Find Deal
Thu, May 30
6:22 pm - 9:48 amTYS-SWF
15h 26m1 stop
$130Allegiant Air
Find Deal
Thu, May 30
6:22 pm - 9:48 amTYS-SWF
15h 26m1 stop
$135Allegiant Air
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Thu, May 30
7:23 pm - 6:57 pmTYS-SWF
23h 34m1 stop
$138Allegiant Air
Find Deal
Fri, Aug 2
6:00 am - 5:31 pmTYS-SWF
11h 31m2 stops
Sat, Jun 22
8:30 am - 6:57 pmTYS-SWF
10h 27m1 stop
$215Allegiant Air
Find Deal
Sun, Jun 23
6:17 pm - 9:58 amTYS-SWF
15h 41m1 stop
$266Allegiant Air
Find Deal
Sat, Jun 1
8:00 am - 5:27 pmTYS-SWF
9h 27m2 stops
Sun, Jun 23
8:30 am - 7:57 pmTYS-SWF
11h 27m1 stop
$319Allegiant Air
Find Deal
Thu, Jun 13
6:00 am - 7:40 pmTYS-SWF
13h 40m1 stop
10:48 am - 11:09 pmSWF-TYS
12h 21m1 stop
$592Allegiant Air
Find Deal
Mon, May 27 - Thu, May 30

Good to know

Cheapest flight

$121
Flight from Knoxville to New Windsor

When to book flights from Knoxville to New Windsor

Are your dates flexible? Find out the best times to travel from Knoxville to New Windsor based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Stewart Intl.

  • What is the cheapest flight from Knoxville to New Windsor?

    In the last 3 days, the lowest price for a flight from Knoxville to New Windsor was $121 for a one-way ticket and $368 for a round-trip.

  • Do I need a passport to fly between Knoxville and New Windsor?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Knoxville to Stewart Intl.?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Knoxville to Stewart Intl.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Stewart Intl..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Stewart Intl.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Stewart Intl.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Stewart Intl. with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and SWF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Stewart Intl.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Stewart Intl. from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Knoxville to New Windsor

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to New Windsor. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to New Windsor? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Allegiant AirOverall score based on 1009 reviews
6.9Comfort
7.7Boarding
6.2Food
8.2Crew
5.9Entertainment
Airline reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

10.0 ExcellentDeb, Apr 2024PGD - PSM
Read more about Allegiant Air reviews

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Book cheap flights from Knoxville to Stewart Intl.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to New Windsor found on KAYAK in the last 72 hours.
6/28Fri
1 stopAllegiant Air
26h 21mTYS-SWF
$121
5/30Thu
1 stopAllegiant Air
15h 26mTYS-SWF
$124
5/30Thu
1 stopAllegiant Air
15h 26mTYS-SWF
$130
5/30Thu
1 stopAllegiant Air
15h 26mTYS-SWF
$135
8/2Fri
1 stopAllegiant Air
23h 34mTYS-SWF
$138
6/22Sat
2 stops
11h 31mTYS-SWF
$198
6/23Sun
1 stopAllegiant Air
10h 27mTYS-SWF
$215
6/1Sat
1 stopAllegiant Air
15h 41mTYS-SWF
$266
6/23Sun
2 stops
9h 27mTYS-SWF
$296
6/13Thu
1 stopAllegiant Air
11h 27mTYS-SWF
$319

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Last minute flights from Knoxville to New Windsor

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to New Windsor that are departing in the next 10 days.
5/27Mon
multi-stopAllegiant Air
13h 40mTYS-SWF
5/30Thu
multi-stopAllegiant Air
12h 21mSWF-TYS
$592

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Knoxville - New Windsor Flights

Departure:

Knoxville (undefined)United States

Destination:

Stewart Intl. (SWF)United States

Return flight deals:

Stewart Intl. - Knoxville

Cabin classes: