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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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SDF
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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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 November 17, 2025.

This Orbitz deal was found by Cheapflights users on 11/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:45 amBOS - SDF
1 stop12h 08mSpirit Airlines
Thu 12/411:55 amSDF - BOS
1 stop12h 01mSpirit Airlines
Deal found 11/16$218
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Wed 12/178:11 pmBOS - SDF
1 stop12h 32mMultiple Airlines
Fri 1/91:55 pmSDF - BOS
1 stop21h 13mMultiple Airlines
Deal found 11/15$232
This American Airlines deal was found by Cheapflights users on 11/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:36 amBOS - SDF
1 stop10h 43mAmerican Airlines
Sat 1/31:00 pmSDF - BOS
Nonstop2h 28mAmerican Airlines
Deal found 11/16$239
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Wed 12/178:11 pmBOS - SDF
1 stop12h 32mMultiple Airlines
Mon 1/121:55 pmSDF - BOS
1 stop24h 43mMultiple Airlines
Deal found 11/15$244
This Mytrip deal was found by Cheapflights users on 11/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:08 amBOS - SDF
2 stops23h 52mSpirit Airlines
Thu 12/1111:55 amSDF - BOS
1 stop12h 01mSpirit Airlines
Deal found 11/16$251
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 12/1810:56 amBOS - SDF
2 stops13h 03mMultiple Airlines
Fri 1/91:55 pmSDF - BOS
1 stop21h 13mMultiple Airlines
Deal found 11/15$253
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Sat 12/2011:06 amBOS - SDF
1 stop27h 09mMultiple Airlines
Fri 1/91:55 pmSDF - BOS
1 stop21h 13mMultiple Airlines
Deal found 11/15$259
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Wed 12/178:11 pmBOS - SDF
2 stops27h 48mSpirit Airlines
Wed 1/141:55 pmSDF - BOS
1 stop9h 20mSpirit Airlines
Deal found 11/15$263
This Mytrip deal was found by Cheapflights users on 11/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:54 pmBOS - SDF
2 stops19h 59mSpirit Airlines
Thu 12/411:55 amSDF - BOS
1 stop12h 01mSpirit Airlines
Deal found 11/16$265
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 12/1810:56 amBOS - SDF
2 stops13h 03mSpirit Airlines
Mon 1/121:55 pmSDF - BOS
1 stop24h 43mSpirit Airlines
Deal found 11/15$266
This Southwest deal was found by Cheapflights users on 11/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:55 pmMHT - SDF
1 stop6h 35mSouthwest
Thu 12/251:50 pmSDF - MHT
1 stop7h 15mSouthwest
Deal found 11/16$350
This American Airlines deal was found by Cheapflights users on 11/15. 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.
Tue 12/1611:37 amMHT - SDF
1 stop6h 14mAmerican Airlines
Tue 12/237:00 amSDF - MHT
1 stop4h 11mAmerican Airlines
Deal found 11/15$352

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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$459
Provider with most accurate pricing for Boston Logan Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Louisville Intl flights.
Search Deals
From New Hampshire to Louisville Intl
Search Deals
One-way flight from New Hampshire to Louisville Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 17, 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

Wed 12/17

12:59 pm-3:50 pm

Nonstop2h 51m

Louisville Intl

Wed 1/7

3:00 pm-5:26 pm

Nonstop2h 26m

$275

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Wed 12/17

12:59 pm-3:50 pm

Nonstop2h 51m

Louisville Intl

Wed 1/14

3:00 pm-5:26 pm

Nonstop2h 26m

$275

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Wed 12/17

12:59 pm-3:50 pm

Nonstop2h 51m

Louisville Intl

Mon 1/5

3:00 pm-5:26 pm

Nonstop2h 26m

$304

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 12/27

5:15 pm-8:10 pm

Nonstop2h 55m

Louisville Intl

Sun 1/11

3:00 pm-5:26 pm

Nonstop2h 26m

$304

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Fri 2/13

12:10 pm-2:58 pm

Nonstop2h 48m

Louisville Intl

Tue 2/17

3:39 pm-6:03 pm

Nonstop2h 24m

$304

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 12/27

5:15 pm-8:10 pm

Nonstop2h 55m

Louisville Intl

Fri 1/9

3:00 pm-5:26 pm

Nonstop2h 26m

$304

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 12/27

5:15 pm-8:10 pm

Nonstop2h 55m

Louisville Intl

Mon 1/12

3:00 pm-5:26 pm

Nonstop2h 26m

$304

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 12/20

5:15 pm-8:10 pm

Nonstop2h 55m

Louisville Intl

Tue 1/13

3:00 pm-5:26 pm

Nonstop2h 26m

$317

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 12/20

5:15 pm-8:10 pm

Nonstop2h 55m

Louisville Intl

Sat 12/27

8:00 am-10:28 am

Nonstop2h 28m

$317

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Tue 1/6

6:00 am-11:44 am

1 stop5h 44m

Louisville Intl

Sat 1/10

2:55 pm-7:38 pm

1 stop4h 43m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

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, August is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $234). Flying from New Hampshire to Louisville in November is currently the most expensive (average of $331). 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 November 17, 2025.

It’s optimal to fly from New Hampshire to Louisville in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

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, American Airlines, and United Airlines can get you from New Hampshire to Louisville in just under 2h 51m. Your travel time can differ by up to 3h 29m. 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 $132. Users have also found prices from $170 and $194 on Allegiant Air and American Airlines, respectively.

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

    While some choose either Manchester - Louisville Intl or Portland - 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, August is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $234). Flying from New Hampshire to Louisville in November is currently the most expensive (average of $331). 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

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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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$271Average$387FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$291Average$407FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$424FlexibilityNo cancel feeOn-time69%

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