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$114+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SDF
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap 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 June 12, 2026.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
PWM
-
SDF
1 stop6h 56m
Delta
Tue 9/157:55 am
SDF
-
PWM
1 stop4h 15m
Delta
Deal found 6/10$283
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:15 am
PWM
-
SDF
1 stop5h 03m
United Airlines
Tue 9/155:15 am
SDF
-
PWM
2 stops9h 23m
United Airlines
Deal found 6/10$288
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:15 am
PWM
-
SDF
1 stop5h 08m
United Airlines
Sat 8/151:50 pm
SDF
-
PWM
1 stop7h 33m
United Airlines
Deal found 6/10$297
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 am
PWM
-
SDF
1 stop5h 03m
United Airlines
Sat 9/191:55 pm
SDF
-
PWM
1 stop4h 34m
United Airlines
Deal found 6/9$307
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
PWM
-
SDF
1 stop4h 55m
Delta
Mon 9/1411:45 am
SDF
-
PWM
1 stop5h 04m
Delta
Deal found 6/10$317
This Southwest deal was found by Cheapflights users on 6/8. 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.
Thu 8/135:40 am
MHT
-
SDF
1 stop4h 20m
Southwest
Mon 8/1711:50 am
SDF
-
MHT
1 stop5h 55m
Southwest
Deal found 6/8$318
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm
PWM
-
SDF
2 stops8h 50m
Southwest
Mon 9/142:15 pm
SDF
-
PWM
1 stop7h 15m
Southwest
Deal found 6/10$323
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:28 am
PWM
-
SDF
1 stop4h 39m
American Airlines
Sat 8/296:18 pm
SDF
-
PWM
1 stop5h 19m
American Airlines
Deal found 6/10$334
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am
PWM
-
SDF
1 stop5h 03m
United Airlines
Sat 8/297:10 am
SDF
-
PWM
2 stops7h 28m
United Airlines
Deal found 6/10$339
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:40 am
PWM
-
SDF
1 stop7h 00m
Southwest
Sat 8/293:50 pm
SDF
-
PWM
1 stop5h 10m
Southwest
Deal found 6/10$340
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
PWM
-
SDF
2 stops10h 00m
Southwest
Sat 8/296:45 am
SDF
-
PWM
2 stops8h 15m
Southwest
Deal found 6/10$345
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:46 pm
MHT
-
SDF
1 stop4h 19m
United Airlines
Wed 9/210:05 am
SDF
-
MHT
1 stop4h 03m
United Airlines
Deal found 6/11$345

Find 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Delta)

One-way from

$114
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$480
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. 12% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 12, 2026.
Use the filters below to find and compare flights from New Hampshire to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Thu 9/10

6:00 am-10:55 am

1 stop4h 55m

Louisville Intl

Mon 9/14

11:45 am-4:49 pm

1 stop5h 04m

$317

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Thu 9/10

1:05 pm-9:55 pm

2 stops8h 50m

Louisville Intl

Mon 9/14

2:15 pm-9:30 pm

1 stop7h 15m

$323

ManchesterLouisville

MHT - SDF

MHTSDF

Manchester

Tue 9/1

2:46 pm-7:05 pm

1 stop4h 19m

Louisville Intl

Wed 9/2

10:05 am-2:08 pm

1 stop4h 03m

$345

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Sat 9/5

6:00 am-12:22 pm

1 stop6h 22m

Louisville Intl

Wed 9/9

7:10 am-2:31 pm

1 stop7h 21m

$353

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Mon 9/14

5:55 am-10:00 am

1 stop4h 05m

Louisville Intl

Sat 9/19

6:45 am-3:00 pm

2 stops8h 15m

$358

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Tue 7/7

5:30 am-12:05 pm

2 stops6h 35m

Louisville Intl

Tue 7/14

4:15 pm-9:35 pm

1 stop5h 20m

$360

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Mon 9/14

5:55 am-1:05 pm

2 stops7h 10m

Louisville Intl

Mon 9/14

2:15 pm-9:30 pm

1 stop7h 15m

$368

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Fri 8/21

6:30 am-1:27 pm

1 stop6h 57m

Louisville Intl

Fri 8/21

5:59 pm-11:30 pm

1 stop5h 31m

$371

ManchesterLouisville

MHT - SDF

MHTSDF

Manchester

Tue 11/17

1:30 pm-10:09 pm

2 stops8h 39m

Louisville Intl

Wed 11/18

1:00 pm-11:59 pm

2 stops10h 59m

$382

ManchesterLouisville

MHT - SDF

MHTSDF

Manchester

Fri 8/28

2:46 pm-7:05 pm

1 stop4h 19m

Louisville Intl

Sun 9/6

11:00 am-7:00 pm

2 stops8h 00m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 48 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $244). Flying from New Hampshire to Louisville in May is currently the most expensive (average of $400). 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.

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 United Airlines can get you from New Hampshire to Louisville in just under 4h 19m. Your travel time can differ by up to 4h 31m. The distance from New Hampshire to Louisville is about 817 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 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, September is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $244). Flying from New Hampshire to Louisville in May is currently the most expensive (average of $400). 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
Corydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from New Hampshire to Louisville

Discover the top 2 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$271Average$446FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$291Average$411FlexibilityNo cancel feeOn-time71%

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