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$93+ Cheap flights from New Hampshire to Louisville (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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SDF
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from New Hampshire to Louisville

Keep the following information in mind while searching for New Hampshire to Louisville flight deals. Data was last updated septiembre 19, 2025.

Round-trip from

$265
(American Airlines)

One-way from

$93
(Priceline)

Popular in

May

Cheapest in

August

Average price

$409
From New Hampshire to Louisville Intl
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One-way flight from New Hampshire to Louisville Intl
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Hampshire to Louisville

Cheapest flights from New Hampshire to Louisville
Explore the most affordable flight options available from New Hampshire to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 12/511:13 amBOS - SDF
1 stop12h 32mSpirit Airlines
mar. 12/96:00 amSDF - BOS
1 stop16h 08mSpirit Airlines
Deal found 9/16$263
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/73:35 pmBOS - SDF
1 stop6h 05mAmerican Airlines
mar. 11/116:44 amSDF - BOS
1 stop8h 19mAmerican Airlines
Deal found 9/17$265
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:30 pmBOS - SDF
Nonstop2h 55mDelta
sáb. 11/1512:00 pmSDF - BOS
Nonstop2h 28mDelta
Deal found 9/16$266
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/36:10 amBOS - SDF
1 stop15h 54mMultiple Airlines
lun. 10/66:43 pmSDF - BOS
1 stop16h 43mMultiple Airlines
Deal found 9/16$267
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
jue. 12/116:57 pmBOS - SDF
2 stops15h 34mMultiple Airlines
dom. 12/142:55 pmSDF - BOS
1 stop19h 41mMultiple Airlines
Deal found 9/16$268
This Orbitz deal was found by Cheapflights users on 9/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/172:15 pmBOS - SDF
1 stop8h 32mSpirit Airlines
lun. 10/2011:47 amSDF - BOS
1 stop12h 12mSpirit Airlines
Deal found 9/17$272
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
sáb. 10/256:16 amBOS - SDF
1 stop11h 47mMultiple Airlines
lun. 10/272:38 pmSDF - BOS
2 stops20h 38mMultiple Airlines
Deal found 9/16$273
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1810:00 amBOS - SDF
Nonstop2h 43mAmerican Airlines
sáb. 10/252:21 pmSDF - BOS
1 stop9h 33mAmerican Airlines
Deal found 9/17$275
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2210:00 amBOS - SDF
Nonstop2h 47mAmerican Airlines
jue. 10/233:46 pmSDF - BOS
1 stop7h 14mAmerican Airlines
Deal found 9/17$276
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
mié. 11/56:15 amBOS - SDF
1 stop17h 30mMultiple Airlines
dom. 11/96:00 amSDF - BOS
2 stops27h 00mMultiple Airlines
Deal found 9/16$277
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:00 amBOS - SDF
Nonstop2h 59mAmerican Airlines
lun. 11/1010:30 amSDF - BOS
Nonstop2h 23mAmerican Airlines
Deal found 9/17$278
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 12/129:46 amPWM - SDF
1 stop13h 59mMultiple Airlines
dom. 12/142:55 pmSDF - PWM
1 stop19h 46mMultiple Airlines
Deal found 9/16$299

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 septiembre 19, 2025.
Use the filters below to find and compare flights from New Hampshire to Louisville that are best for you.

Fly from

New Hampshire

Fly to

Louisville

Route

Depart

Return

Price

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

sáb. 11/1

2:45 pm-5:22 pm

Nonstop2h 37m

Louisville Intl

sáb. 11/8

12:50 pm-3:20 pm

Nonstop2h 30m

$275

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

sáb. 11/22

10:15 am-1:06 pm

Nonstop2h 51m

Louisville Intl

lun. 12/1

4:15 pm-6:47 pm

Nonstop2h 32m

$304

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

sáb. 10/25

5:05 am-3:05 pm

2 stops10h 00m

Louisville Intl

lun. 10/27

12:50 pm-9:00 pm

2 stops8h 10m

$305

PortlandLouisville

PWM - SDF

PWMSDF

Portland

mié. 11/12

5:37 pm-10:55 pm

1 stop5h 18m

Louisville Intl

sáb. 11/15

3:38 pm-10:32 pm

1 stop6h 54m

$305

PortlandLouisville

PWM - SDF

PWMSDF

Portland

mar. 10/28

4:00 pm-10:45 pm

1 stop6h 45m

Louisville Intl

jue. 11/6

5:30 am-11:10 am

1 stop5h 40m

$305

PortlandLouisville

PWM - SDF

PWMSDF

Portland

sáb. 11/8

3:15 pm-10:25 pm

1 stop7h 10m

Louisville Intl

mar. 11/11

3:20 pm-10:15 pm

1 stop6h 55m

$305

PortlandLouisville

PWM - SDF

PWMSDF

Portland

sáb. 11/8

4:48 pm-9:15 pm

1 stop4h 27m

Louisville Intl

mar. 11/11

3:09 pm-11:54 pm

2 stops8h 45m

$310

PortlandLouisville

PWM - SDF

PWMSDF

Portland

mié. 11/12

4:53 pm-9:14 pm

1 stop4h 21m

Louisville Intl

sáb. 11/15

10:39 am-10:19 pm

2 stops11h 40m

$310

PortlandLouisville

PWM - SDF

PWMSDF

Portland

mar. 10/28

1:46 pm-10:34 pm

2 stops8h 48m

Louisville Intl

jue. 11/6

7:09 am-12:22 pm

1 stop5h 13m

$310

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

mié. 11/12

11:59 am-7:27 pm

2 stops7h 28m

Louisville Intl

dom. 11/16

7:00 am-12:44 pm

1 stop5h 44m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 45 results
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Best time to book a flight from New Hampshire to Louisville

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

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

Currently, January is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $299). Flying from New Hampshire 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.

What is the cheapest time of day to fly from NH to SDF?

Find hourly flight availability from New Hampshire to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Louisville as you normally would.

How much does it cost to fly round-trip from New Hampshire to Louisville?

Related info for your journey

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

  • What airport do you fly into for flights to Louisville from New Hampshire?

    For a flight from New Hampshire to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How long is the flight from New Hampshire to Louisville?

    Delta, Southwest, and American Airlines can get you from New Hampshire to Louisville in just under 2h 37m. Your travel time can differ by up to 7h 23m. The distance from New Hampshire to Louisville is about 827 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Hampshire to Louisville one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $93. Users have also found prices from $157 and $178 on Southwest and American Airlines, respectively.

  • What are the most popular routes from New Hampshire to Louisville?

    While some choose either Portland - Louisville Intl or Manchester - Louisville Intl, Boston Logan Intl - Louisville Intl is the most popular route from New Hampshire to Louisville.

  • Can I find deals for flights from New Hampshire to Louisville that include hotel bookings?

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

  • How can I find direct flights from New Hampshire to Louisville?

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

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

    Yes. Cheapflights offers flight deals from New Hampshire 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 Hampshire to Louisville?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $299). Flying from New Hampshire 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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Alternative routes for New Hampshire to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from New Hampshire to Louisville

Discover the top 3 airlines that operate flights from New Hampshire to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$296Average$389FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$424FlexibilityNo cancel feeOn-time69%

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