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$79+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SDF
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$190
(Kiwi.com)

One-way from

$79
(Expedia)

Popular in

November

Cheapest in

August

Average price

$399
Provider with most accurate pricing for Boston Logan Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Louisville Intl flights.
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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 ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. 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 2/53:43 pmBOS - SDF
1 stop21h 17mMultiple Airlines
Mon 2/96:54 pmSDF - BOS
1 stop29h 03mMultiple Airlines
Deal found 1/5$190
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sun 1/253:43 pmBOS - SDF
1 stop21h 17mSpirit Airlines
Thu 1/293:36 pmSDF - BOS
1 stop8h 21mSpirit Airlines
Deal found 1/5$203
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sun 1/255:27 pmBOS - SDF
2 stops19h 33mSpirit Airlines
Sun 2/13:36 pmSDF - BOS
1 stop25h 12mSpirit Airlines
Deal found 1/5$222
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Mon 2/236:10 pmBOS - SDF
1 stop20h 28mSpirit Airlines
Thu 2/263:33 pmSDF - BOS
1 stop8h 11mSpirit Airlines
Deal found 1/5$229
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Sun 1/257:00 amBOS - SDF
1 stop30h 00mMultiple Airlines
Fri 1/306:54 pmSDF - BOS
1 stop21h 34mMultiple Airlines
Deal found 1/6$231
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 2/59:51 amBOS - SDF
1 stop8h 48mAmerican Airlines
Thu 2/127:09 amSDF - BOS
1 stop8h 08mAmerican Airlines
Deal found 1/6$237
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/184:00 pmMHT - SDF
1 stop5h 39mAmerican Airlines
Wed 4/16:00 amSDF - MHT
1 stop5h 35mAmerican Airlines
Deal found 1/6$237
This Mytrip deal was found by Cheapflights users on 1/5. 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 2/234:22 pmBOS - SDF
2 stops22h 16mSpirit Airlines
Wed 2/251:19 pmSDF - BOS
1 stop8h 42mSpirit Airlines
Deal found 1/5$239
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Mon 2/25:23 pmBOS - SDF
1 stop21h 18mSpirit Airlines
Wed 2/41:55 pmSDF - BOS
1 stop9h 24mSpirit Airlines
Deal found 1/5$243
This Priceline deal was found by Cheapflights users on 1/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/185:34 amBOS - SDF
1 stop9h 07mSpirit Airlines
Wed 1/211:55 pmSDF - BOS
1 stop9h 24mSpirit Airlines
Deal found 1/4$244
This Mytrip deal was found by Cheapflights users on 1/5. 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 2/15:23 pmBOS - SDF
2 stops19h 37mSpirit Airlines
Sun 2/153:33 pmSDF - BOS
1 stop8h 11mSpirit Airlines
Deal found 1/5$251
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/276:00 amMHT - SDF
1 stop4h 50mAmerican Airlines
Tue 2/36:00 amSDF - MHT
1 stop5h 35mAmerican Airlines
Deal found 1/6$285

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 January 6, 2026.
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

Thu 2/5

9:51 am-6:39 pm

1 stop8h 48m

Louisville Intl

Thu 2/12

7:09 am-3:17 pm

1 stop8h 08m

$237

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Mon 2/23

4:22 pm-2:38 pm

2 stops22h 16m

Louisville Intl

Wed 2/25

1:19 pm-10:01 pm

1 stop8h 42m

$239

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Wed 2/18

9:05 am-11:49 am

Nonstop2h 44m

Louisville Intl

Wed 4/1

1:56 pm-4:15 pm

Nonstop2h 19m

$275

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 2/21

3:00 pm-5:51 pm

Nonstop2h 51m

Louisville Intl

Tue 2/24

1:30 pm-3:51 pm

Nonstop2h 21m

$275

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Mon 2/23

4:10 pm-11:05 pm

1 stop6h 55m

Louisville Intl

Wed 2/25

11:50 am-9:45 pm

1 stop9h 55m

$278

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Tue 3/3

10:05 am-12:49 pm

Nonstop2h 44m

Louisville Intl

Sat 3/7

3:33 pm-9:50 pm

1 stop6h 17m

$285

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Thu 2/5

7:00 am-10:00 am

Nonstop3h 00m

Louisville Intl

Mon 2/9

8:07 am-4:43 pm

1 stop8h 36m

$285

ManchesterLouisville

MHT - SDF

MHTSDF

Manchester

Tue 1/27

6:00 am-10:50 am

1 stop4h 50m

Louisville Intl

Tue 2/3

6:00 am-11:35 am

1 stop5h 35m

$285

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Tue 2/17

6:00 am-11:47 am

1 stop5h 47m

Louisville Intl

Mon 2/23

6:00 am-11:18 am

1 stop5h 18m

$287

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Wed 2/4

10:30 am-5:37 pm

1 stop7h 07m

Louisville Intl

Sat 2/7

9:50 am-2:17 pm

1 stop4h 27m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 41 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 $344). 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 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?

    American Airlines, Spirit Airlines, and Delta can get you from New Hampshire to Louisville in just under 2h 44m. Your travel time can differ by up to 19h 32m. 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 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 $344). 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$271Average$386FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$291Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$424FlexibilityNo cancel feeOn-time69%

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