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$102+ Cheap flights from New Windsor to Louisville (SWF - SDF)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — SDF
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Stewart to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Louisville (SDF). 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 August 13, 2025.

Round-trip from

$204
(Mytrip)

One-way from

$102
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$297
From New Windsor Stewart to Louisville Intl
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One-way flight from New Windsor Stewart to Louisville Intl
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Stewart to Louisville

Cheapest flights from Stewart to Louisville
Explore the most affordable flight options available from Stewart to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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 10/611:01 amSWF - SDF
1 stop11h 03mMultiple Airlines
Thu 10/99:31 pmSDF - SWF
1 stop13h 20mMultiple Airlines
Deal found 8/11$204
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Fri 10/1011:41 amSWF - SDF
1 stop8h 45mMultiple Airlines
Sun 10/129:31 pmSDF - SWF
1 stop12h 40mMultiple Airlines
Deal found 8/12$244
This Mytrip deal was found by Cheapflights users on 8/11. 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.
Fri 10/1011:41 amSWF - SDF
1 stop8h 45mMultiple Airlines
Mon 10/139:30 pmSDF - SWF
1 stop12h 56mMultiple Airlines
Deal found 8/11$259
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:12 pmSWF - SDF
1 stop24h 17mAllegiant Air
Sun 9/712:03 pmSDF - SWF
1 stop23h 00mAllegiant Air
Deal found 8/12$272
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Thu 8/148:33 pmSWF - SDF
1 stop13h 35mMultiple Airlines
Sat 8/167:58 pmSDF - SWF
2 stops23h 14mMultiple Airlines
Deal found 8/10$904

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Louisville 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 August 13, 2025.
Use the filters below to find and compare flights from New Windsor to Louisville that are best for you.

Fly from

Stewart

Fly to

Louisville

Route

Depart

Return

Price

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Mon 10/6

11:01 am-10:04 pm

1 stop11h 03m

Louisville Intl

Thu 10/9

9:31 pm-10:51 am

1 stop13h 20m

$204

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Fri 10/10

11:41 am-8:26 pm

1 stop8h 45m

Louisville Intl

Sun 10/12

9:31 pm-10:11 am

1 stop12h 40m

$244

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Fri 10/10

11:41 am-8:26 pm

1 stop8h 45m

Louisville Intl

Mon 10/13

9:30 pm-10:26 am

1 stop12h 56m

$259

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Thu 9/4

7:12 pm-7:29 pm

1 stop24h 17m

Louisville Intl

Sun 9/7

12:03 pm-11:03 am

1 stop23h 00m

$272

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Fri 10/3

12:11 pm-10:04 pm

1 stop9h 53m

$102

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Fri 11/7

7:05 pm-9:54 am

1 stop14h 49m

$111

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Fri 10/17

11:31 am-8:26 pm

1 stop8h 55m

$117

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Thu 9/25

7:12 pm-1:39 pm

1 stop18h 27m

$127

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Sun 10/19

7:11 pm-7:52 pm

1 stop24h 41m

$146

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Thu 10/9

11:43 am-10:57 pm

1 stop11h 14m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 13 results
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Best time to book a flight from Stewart to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville 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 Louisville

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

Currently, January is the cheapest month in which you can book a flight from New Windsor to Louisville (average of $299). Flying from New Windsor to Louisville in April is currently the most expensive (average of $369). 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.

Related info for your journey

Find useful and relevant information for your journey from Stewart to Louisville. 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 Stewart to Louisville that include hotel bookings?

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

  • How can I find direct flights from Stewart to Louisville?

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

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

    Yes. Cheapflights offers flight deals from Stewart to Louisville 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 Louisville?

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Louisville (average of $299). Flying from New Windsor to Louisville in April is currently the most expensive (average of $369). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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