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New Hampshire

$97+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MHT
mar. 22 — mar. 291
dom. 3/22
dom. 3/29
1 adult, Economy
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Cheap 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 febrero 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
lun. 3/309:13 pm
SDF
-
BOS
1 stop26h 46m
Multiple Airlines
lun. 5/115:40 am
BOS
-
SDF
1 stop13h 18m
Multiple Airlines
Deal found 2/16$225
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
lun. 3/309:13 pm
SDF
-
BOS
1 stop26h 46m
Multiple Airlines
mié. 5/137:00 am
BOS
-
SDF
2 stops35h 15m
Multiple Airlines
Deal found 2/16$226
This American Airlines deal was found by Cheapflights users on 2/17. 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. 4/294:35 pm
SDF
-
BOS
Nonstop2h 27m
American Airlines
sáb. 5/28:30 am
BOS
-
SDF
Nonstop2h 41m
American Airlines
Deal found 2/17$229
This Kiwi.com deal was found by Cheapflights users on 2/18. 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. 5/812:36 pm
SDF
-
BOS
1 stop21h 45m
Multiple Airlines
lun. 5/115:40 am
BOS
-
SDF
1 stop13h 18m
Multiple Airlines
Deal found 2/18$231
This Kiwi.com deal was found by Cheapflights users on 2/18. 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. 5/87:48 pm
SDF
-
BOS
1 stop28h 11m
Multiple Airlines
mar. 5/125:40 am
BOS
-
SDF
1 stop8h 47m
Multiple Airlines
Deal found 2/18$234
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
mar. 3/3112:42 pm
SDF
-
BOS
1 stop26h 46m
Multiple Airlines
lun. 5/115:40 am
BOS
-
SDF
1 stop13h 18m
Multiple Airlines
Deal found 2/16$238
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
mar. 3/3112:42 pm
SDF
-
BOS
1 stop26h 46m
Multiple Airlines
mié. 5/137:00 am
BOS
-
SDF
2 stops35h 15m
Multiple Airlines
Deal found 2/16$239
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/3112:42 pm
SDF
-
BOS
1 stop11h 17m
Spirit Airlines
mar. 5/125:40 am
BOS
-
SDF
1 stop8h 47m
Spirit Airlines
Deal found 2/16$243
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/92:26 pm
SDF
-
BOS
1 stop21h 21m
Multiple Airlines
lun. 4/135:49 pm
BOS
-
SDF
1 stop17h 58m
Multiple Airlines
Deal found 2/17$245
This Kiwi.com deal was found by Cheapflights users on 2/18. 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. 5/288:59 pm
SDF
-
BOS
1 stop13h 38m
Multiple Airlines
mar. 6/25:40 am
BOS
-
SDF
1 stop29h 50m
Multiple Airlines
Deal found 2/18$246
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/174:30 pm
SDF
-
MHT
1 stop6h 20m
Southwest
mar. 3/244:20 pm
MHT
-
SDF
1 stop7h 10m
Southwest
Deal found 2/17$317
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/188:15 am
SDF
-
PWM
1 stop5h 42m
United Airlines
mié. 3/253:44 pm
PWM
-
SDF
1 stop8h 15m
United Airlines
Deal found 2/17$317

Find 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 febrero 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(Kiwi.com)

One-way from

$97
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$419
Provider with most accurate pricing for Louisville Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Boston Logan Intl flights.
Search Deals
From Louisville Intl to New Hampshire
Search Deals
One-way flight from Louisville Intl to New Hampshire
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 febrero 20, 2026.
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

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 3/31

1:56 pm-4:15 pm

Nonstop2h 19m

Boston Logan Intl

sáb. 5/9

9:30 am-12:10 pm

Nonstop2h 40m

$295

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

sáb. 5/23

2:29 pm-8:53 pm

1 stop6h 24m

Boston Logan Intl

mié. 5/27

6:00 am-11:42 am

1 stop5h 42m

$315

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

mié. 3/18

4:30 pm-10:50 pm

1 stop6h 20m

Manchester

mié. 3/25

7:25 am-3:10 pm

1 stop7h 45m

$317

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

mié. 3/18

8:15 am-1:57 pm

1 stop5h 42m

Portland

mié. 3/25

3:44 pm-11:59 pm

1 stop8h 15m

$317

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

mar. 3/17

4:30 pm-10:50 pm

1 stop6h 20m

Manchester

mar. 3/24

4:20 pm-11:30 pm

1 stop7h 10m

$317

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

mié. 3/18

6:12 pm-11:34 pm

1 stop5h 22m

Portland

mié. 3/25

5:58 pm-11:20 pm

1 stop5h 22m

$317

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

jue. 3/26

8:14 pm-10:29 pm

1 stop26h 15m

Boston Logan Intl

mar. 3/31

9:45 am-11:14 am

1 stop25h 29m

$319

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 5/26

7:37 pm-12:59 am

1 stop5h 22m

Boston Logan Intl

sáb. 5/30

7:30 am-2:37 pm

2 stops7h 07m

$320

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

sáb. 5/23

5:46 pm-11:16 pm

1 stop5h 30m

Boston Logan Intl

sáb. 5/30

7:30 am-2:37 pm

2 stops7h 07m

$320

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mié. 4/29

4:40 pm-10:30 pm

1 stop5h 50m

Boston Logan Intl

sáb. 5/2

11:50 am-8:50 pm

2 stops9h 00m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 49 results
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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, September is the cheapest month in which you can book a flight from Louisville to New Hampshire (average of $236). Flying from Louisville to New Hampshire in November is currently the most expensive (average of $387). 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.

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 febrero 20, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines 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
4,295 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,320 reviews
Southwest
8.0
Very good
4,295 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

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

    There are many flights that can get you from Louisville to New Hampshire in 2h 19m. Fly via Delta, American Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 827 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $111. American Airlines flights start at $118 while deals on Southwest start at $162 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, September is the cheapest month in which you can book a flight from Louisville to New Hampshire (average of $236). Flying from Louisville to New Hampshire in November is currently the most expensive (average of $387). 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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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 febrero 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$258Average$386FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$350FlexibilityNo cancel feeOn-time71%

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