TYS - SWF

$132 Find Cheap Flights from Knoxville to Stewart Intl. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$244
Typical prices: $206-$439
Allegiant Air
Sun 12/2Thu 12/6
TYS - SWF • 1 stop
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Booking Insights
Flight Deals

Cheap Flights from Knoxville to New Windsor (TYS-SWF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to New Windsor

Wed, Dec 2 - Sun, Dec 6
Allegiant Air Logo
5:14 pm - 5:59 pmTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
24h 45m1 stop Fort Lauderdale
Allegiant Air Logo
6:49 pm - 8:27 amSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
13h 38m1 stop Fort Lauderdale
$244Allegiant Air
Wed, Dec 2 - Sun, Dec 6
Allegiant Air Logo
5:14 pm - 5:59 pmTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
24h 45m1 stop Fort Lauderdale
Allegiant Air Logo
6:49 pm - 8:27 amSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
13h 38m1 stop Fort Lauderdale
$249Allegiant Air
Fri, Dec 4 - Sun, Dec 6
Multiple Airlines Logo
9:37 pm - 11:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
14h 02m2 stops Tampa St. Petersburg Raleigh-Durham
Multiple Airlines Logo
6:49 pm - 8:27 amSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
13h 38m1 stop Fort Lauderdale
$259Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
9:37 pm - 11:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
14h 02m2 stops Tampa St. Petersburg Raleigh-Durham
Multiple Airlines Logo
9:42 am - 6:46 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
9h 04m1 stop Punta Gorda
$280Multiple Airlines
Wed, Dec 2 - Mon, Dec 7
Allegiant Air Logo
5:14 pm - 5:59 pmTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
24h 45m1 stop Fort Lauderdale
Allegiant Air Logo
9:42 am - 6:46 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
9h 04m1 stop Punta Gorda
$291Allegiant Air
Sat, Jan 23 - Mon, Jan 25
Allegiant Air Logo
11:33 am - 10:03 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
22h 30m1 stop Tampa St. Petersburg
Allegiant Air Logo
11:01 am - 10:37 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
11h 36m1 stop Punta Gorda
$294Allegiant Air
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
9:37 pm - 11:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
14h 02m2 stops Tampa St. Petersburg Raleigh-Durham
Multiple Airlines Logo
9:42 am - 6:46 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
9h 04m1 stop Punta Gorda
$296Multiple Airlines
Sat, Dec 5 - Sun, Dec 6
Allegiant Air Logo
11:01 am - 9:48 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
22h 47m1 stop Tampa St. Petersburg
Allegiant Air Logo
6:49 pm - 8:27 amSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
13h 38m1 stop Fort Lauderdale
$303Allegiant Air
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
9:37 pm - 11:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
14h 02m2 stops Tampa St. Petersburg Raleigh-Durham
Multiple Airlines Logo
9:42 am - 6:46 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
9h 04m1 stop Punta Gorda
$306Multiple Airlines
Thu, Nov 19 - Mon, Nov 23
Allegiant Air Logo
9:49 pm - 10:39 amTYS  Knoxville McGhee Tyson-SWF New Windsor Stewart
12h 50m1 stop Orlando Sanford Intl
Allegiant Air Logo
11:29 am - 11:29 pmSWF  New Windsor Stewart-TYS Knoxville McGhee Tyson
12h 00m1 stop Orlando Sanford Intl
$308Allegiant Air
Booking Insights

Price, demand and travel trends for Knoxville to New Windsor flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Knoxville to New Windsor?

Round-trip flights from Knoxville to New Windsor typically range from $206 to $439. The lowest price found in the past 5 days was $244, on Allegiant Air.

Key details for Knoxville to New Windsor flights

Cheapest flight

$132
One-way 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

Your Knoxville to New Windsor flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Knoxville to New Windsor?

    Only Economy Class is available on flights from Knoxville to New Windsor.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Knoxville to New Windsor changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $244 to $931. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at New Windsor Stewart Airport (SWF)?

    New Windsor Stewart Airport (SWF) hosts 5 major car rental companies, with daily rates averaging $90 for economy cars. Top options include:

    • Budget
    • Avis
    • Alamo
    • Enterprise Rent-A-Car
    • Empire Rent A Car

  • Which airports can I use when flying from Knoxville to New Windsor?

    Flights from Knoxville to New Windsor usually depart from Knoxville McGhee Tyson (TYS) and arrive at New Windsor Stewart (SWF).

  • Can I save money by using flexible dates for flights from Knoxville to New Windsor?

    Yes. Flexible dates can save you up to 54% on flights from Knoxville to New Windsor. Saturday is the cheapest departure day at $206 round-trip on average, while Monday is the most expensive at $439, a difference of $233.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Your guide to booking Knoxville to New Windsor flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $206, about $233 less than Monday fares (53% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to New Windsor Stewart Airport.

    • Homewood Suites by Hilton Newburgh-Stewart Airport

More options for your flight from Knoxville to New Windsor

Complete your trip to New Windsor with a hotel stay or car rental