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New Hampshire

$93+ Cheap flights from Louisville (SDF) to New Hampshire

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MHT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Louisville to New Hampshire

Keep the following information in mind while searching for Louisville to New Hampshire flight deals. Data was last updated July 31, 2025.

Round-trip from

$237
(American Airlines)

One-way from

$93
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$388
From Louisville Intl to New Hampshire
Search Deals
One-way flight from Louisville Intl to New Hampshire
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Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Louisville to New Hampshire

Cheapest flights from Louisville to New Hampshire
Explore the most affordable flight options available from Louisville to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 9/176:00 amSDF - MHT
1 stop5h 38mAmerican Airlines
Sun 9/216:00 amMHT - SDF
1 stop4h 31mAmerican Airlines
Deal found 7/30$237
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/62:42 pmSDF - PWM
1 stop8h 01mAmerican Airlines
Sat 9/135:20 pmPWM - SDF
1 stop5h 02mAmerican Airlines
Deal found 7/30$237
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 9/610:45 amSDF - PWM
1 stop5h 47mDelta
Sat 9/137:00 amPWM - SDF
2 stops9h 51mDelta
Deal found 7/30$242
This Delta deal was found by Cheapflights users on 7/31. 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.
Mon 8/254:20 pmSDF - BOS
Nonstop2h 38mDelta
Thu 9/411:45 amBOS - SDF
Nonstop2h 42mDelta
Deal found 7/31$261
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/198:23 amSDF - BOS
1 stop15h 34mSpirit Airlines
Mon 9/226:00 amBOS - SDF
2 stops27h 19mSpirit Airlines
Deal found 7/30$262
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/257:00 amSDF - MHT
2 stops7h 57mUnited Airlines
Wed 8/271:30 pmMHT - SDF
1 stop7h 32mUnited Airlines
Deal found 7/30$264
This Southwest deal was found by Cheapflights users on 7/29. 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.
Wed 8/275:30 amSDF - BOS
1 stop5h 00mSouthwest
Thu 9/45:35 amBOS - SDF
2 stops6h 45mSouthwest
Deal found 7/29$264
This Mytrip deal was found by Cheapflights users on 7/30. 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 8/2210:24 amSDF - BOS
2 stops12h 48mMultiple Airlines
Sun 8/246:30 amBOS - SDF
1 stop7h 21mMultiple Airlines
Deal found 7/30$265
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/32:42 pmSDF - BOS
1 stop9h 11mAmerican Airlines
Fri 9/1210:31 amBOS - SDF
Nonstop2h 32mAmerican Airlines
Deal found 7/29$268
This Southwest deal was found by Cheapflights users on 7/30. 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.
Mon 8/2511:50 amSDF - MHT
2 stops8h 05mSouthwest
Wed 8/279:15 amMHT - SDF
2 stops9h 10mSouthwest
Deal found 7/30$269
This Southwest deal was found by Cheapflights users on 7/31. 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 9/44:20 pmSDF - PWM
1 stop7h 00mSouthwest
Mon 9/85:50 amPWM - SDF
1 stop6h 40mSouthwest
Deal found 7/31$299
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/266:15 amSDF - BOS
1 stop7h 09mUnited Airlines
Sat 9/69:43 amBOS - SDF
1 stop7h 33mUnited Airlines
Deal found 7/29$307

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to New Hampshire 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 July 31, 2025.
Use the filters below to find and compare flights from Louisville to New Hampshire that are best for you.

Fly from

Louisville

Fly to

New Hampshire

Route

Depart

Return

Price

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Wed 9/17

6:00 am-11:38 am

1 stop5h 38m

Manchester

Sun 9/21

6:00 am-10:31 am

1 stop4h 31m

$237

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

Sat 9/6

2:42 pm-10:43 pm

1 stop8h 01m

Portland

Sat 9/13

5:20 pm-10:22 pm

1 stop5h 02m

$237

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

Sat 9/6

10:45 am-4:32 pm

1 stop5h 47m

Portland

Sat 9/13

7:00 am-4:51 pm

2 stops9h 51m

$242

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Mon 8/25

4:20 pm-6:58 pm

Nonstop2h 38m

Boston Logan Intl

Thu 9/4

11:45 am-2:27 pm

Nonstop2h 42m

$261

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Fri 9/19

8:23 am-11:57 pm

1 stop15h 34m

Boston Logan Intl

Mon 9/22

6:00 am-9:19 am

2 stops27h 19m

$262

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Mon 8/25

7:00 am-2:57 pm

2 stops7h 57m

Manchester

Wed 8/27

1:30 pm-9:02 pm

1 stop7h 32m

$264

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Wed 8/27

5:30 am-10:30 am

1 stop5h 00m

Boston Logan Intl

Thu 9/4

5:35 am-12:20 pm

2 stops6h 45m

$264

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Fri 8/22

10:24 am-11:12 pm

2 stops12h 48m

Boston Logan Intl

Sun 8/24

6:30 am-1:51 pm

1 stop7h 21m

$265

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Wed 9/3

2:42 pm-11:53 pm

1 stop9h 11m

Boston Logan Intl

Fri 9/12

10:31 am-1:03 pm

Nonstop2h 32m

$268

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Mon 8/25

11:50 am-7:55 pm

2 stops8h 05m

Manchester

Wed 8/27

9:15 am-6:25 pm

2 stops9h 10m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 20 results
1
2

Best time to book a flight from Louisville to New Hampshire

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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to New Hampshire (average of $334). Flying from Louisville to New Hampshire in April is currently the most expensive (average of $396). 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 SDF to NH?

Find hourly flight availability from Louisville to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and Breeze Airways from Louisville to New Hampshire by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Breeze Airways
8.0
Very good
191 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Louisville to New Hampshire. 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 from for flights from Louisville to New Hampshire?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to New Hampshire. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $93. American Airlines flights start at $107 while deals on Delta start at $109 one-way.

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

    When deciding which route to take from Louisville to New Hampshire consider Louisville Intl - Boston Logan Intl, Louisville Intl - Portland or Louisville Intl - Manchester as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to New Hampshire (average of $334). Flying from Louisville to New Hampshire in April is currently the most expensive (average of $396). 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

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Alternative routes for Louisville to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Louisville to New Hampshire

Discover the top 2 airlines that operate flights from Louisville to New Hampshire. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$344FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$292Average$406FlexibilityNo cancel feeOn-time63%

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