What is the cheapest airline that flies from Louisville Intl to New Hampshire?

Southwest, United Airlines, and Breeze Airways are the most popular carriers operating from Louisville Intl to New Hampshire

How many flights depart from Louisville to New Hampshire on average per week?

The number of flights available between Louisville and New Hampshire is 32 per week as of May 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

What airlines fly to New Hampshire?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to New Hampshire from Louisville according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to New Hampshire. Keep in mind that there are 3 different airlines that fly to New Hampshire on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to New Hampshire?

Prices for flights from Louisville Intl Airport to New Hampshire refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to New Hampshire?

The number of operators available for flights from Louisville Intl Airport to New Hampshire is 5 as of May 2026.

How old do you have to be to fly from Louisville Intl Airport to New Hampshire?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$126 Cheap Flights from Louisville to New Hampshire in 2026

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Find the cheapest flights from Louisville to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:22 pm - 9:15 am

SDF

MHT

11h 53m

1 stop

12:24 pm - 8:42 pm

MHT

SDF

32h 18m

2 stops

$312Breeze Airways

Fri, Sep 11 - Thu, Sep 17

8:11 pm - 11:44 am

SDF

MHT

15h 33m

1 stop

12:24 pm - 8:42 pm

MHT

SDF

32h 18m

2 stops

$317Breeze Airways

Sat, Sep 12 - Thu, Sep 17

9:35 pm - 11:47 am

SDF

BOS

14h 12m

1 stop

8:47 am - 8:36 am

BOS

SDF

23h 49m

1 stop

$332Multiple Airlines

Thu, Jul 9 - Fri, Jul 17

9:05 pm - 9:09 am

SDF

BOS

12h 04m

1 stop

8:47 am - 8:36 am

BOS

SDF

23h 49m

1 stop

$336Multiple Airlines

Sat, Jul 11 - Fri, Jul 17

12:46 pm - 3:21 pm

SDF

BOS

2h 35mnonstop

1:59 pm - 4:48 pm

BOS

SDF

2h 49mnonstop

$345Delta

Tue, Jun 30 - Sat, Jul 4

3:21 pm - 11:56 pm

SDF

BOS

8h 35m

1 stop

6:00 am - 2:51 pm

BOS

SDF

8h 51m

1 stop

$353American Airlines

Wed, Aug 26 - Wed, Sep 2

5:08 pm - 7:39 pm

SDF

BOS

2h 31mnonstop

2:00 pm - 4:37 pm

BOS

SDF

2h 37mnonstop

$355American Airlines

Wed, Aug 26 - Wed, Sep 2

4:15 pm - 10:45 pm

SDF

MHT

6h 30m

1 stop

3:55 pm - 11:10 pm

MHT

SDF

7h 15m

1 stop

$355Southwest

Tue, Jul 21 - Tue, Jul 28

4:15 pm - 10:45 pm

SDF

MHT

6h 30m

2 stops

5:45 am - 12:25 pm

MHT

SDF

6h 40m

1 stop

$360Southwest

Tue, Jul 21 - Tue, Jul 28

5:59 pm - 11:29 pm

SDF

PWM

5h 30m

1 stop

6:00 am - 1:32 pm

PWM

SDF

7h 32m

1 stop

$379Delta

Mon, Jun 15 - Tue, Jun 23

Delta flights from Louisville to New Hampshire

Our best Delta deals on Louisville to New Hampshire flight tickets

Delta

Jun 30

SDF12:46 pmLouisville Intl

2h 35m

BOS3:21 pmBoston Logan Intl

Jul 4

BOS1:59 pmBoston Logan Intl

2h 49m

SDF4:48 pmLouisville Intl

$345

Delta

Nov 4

SDF1:00 pmLouisville Intl

2h 30m

BOS3:30 pmBoston Logan Intl

Nov 7

BOS9:30 amBoston Logan Intl

2h 48m

SDF12:18 pmLouisville Intl

$355

Delta

Jul 18

SDF3:50 pmLouisville Intl

7h 46m

1 stop

BOS11:36 pmBoston Logan Intl

Jul 25

BOS5:30 amBoston Logan Intl

4h 24m

1 stop

SDF9:54 amLouisville Intl

$375

Southwest flights from Louisville to New Hampshire

Our best Southwest deals on Louisville to New Hampshire flight tickets

Southwest

Jul 21

SDF4:15 pmLouisville Intl

6h 30m

1 stop

MHT10:45 pmManchester

Jul 28

MHT3:55 pmManchester

7h 15m

1 stop

SDF11:10 pmLouisville Intl

$355

Southwest

Jun 30

SDF4:15 pmLouisville Intl

7h 15m

2 stops

BOS11:30 pmBoston Logan Intl

Jul 4

BOS7:35 amBoston Logan Intl

4h 20m

1 stop

SDF11:55 amLouisville Intl

$360

Southwest

Jul 3

SDF10:45 amLouisville Intl

6h 25m

1 stop

BOS5:10 pmBoston Logan Intl

Jul 15

BOS1:25 pmBoston Logan Intl

7h 00m

1 stop

SDF8:25 pmLouisville Intl

$363

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Fri 9/11

9:22 pm-9:15 am

1 stop11h 53m

Manchester

Thu 9/17

12:24 pm-8:42 pm

2 stops32h 18m

$312

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Sat 9/12

8:11 pm-11:44 am

1 stop15h 33m

Manchester

Thu 9/17

12:24 pm-8:42 pm

2 stops32h 18m

$317

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Thu 7/9

9:35 pm-11:47 am

1 stop14h 12m

Boston Logan Intl

Fri 7/17

8:47 am-8:36 am

1 stop23h 49m

$332

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Sat 7/11

9:05 pm-9:09 am

1 stop12h 04m

Boston Logan Intl

Fri 7/17

8:47 am-8:36 am

1 stop23h 49m

$336

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Tue 6/30

12:46 pm-3:21 pm

Nonstop2h 35m

Boston Logan Intl

Sat 7/4

1:59 pm-4:48 pm

Nonstop2h 49m

$345

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Wed 8/26

3:21 pm-11:56 pm

1 stop8h 35m

Boston Logan Intl

Wed 9/2

6:00 am-2:51 pm

1 stop8h 51m

$353

Quickest round-trip

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Wed 8/26

5:08 pm-7:39 pm

Nonstop2h 31m

Boston Logan Intl

Wed 9/2

2:00 pm-4:37 pm

Nonstop2h 37m

$355

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Tue 7/21

4:15 pm-10:45 pm

1 stop6h 30m

Manchester

Tue 7/28

3:55 pm-11:10 pm

1 stop7h 15m

$355

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

Tue 7/21

4:15 pm-10:45 pm

2 stops6h 30m

Manchester

Tue 7/28

5:45 am-12:25 pm

1 stop6h 40m

$360

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

Mon 6/15

5:59 pm-11:29 pm

1 stop5h 30m

Portland

Tue 6/23

6:00 am-1:32 pm

1 stop7h 32m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to New Hampshire?

The month of June is another great option to travel to New Hampshire, with average flight prices from Louisville averaging around $199.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Saturday when prices can be found for as low as $402. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $1,021.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is at noon. momondo users have found flights departing from Louisville to New Hampshire at noon for as low as $487. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $592. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight from Louisville to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Louisville for as low as $308 on momondo.

Cheap Louisville to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to New Hampshire

Fastest flight time	2h 25m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Louisville to New Hampshire takes 2h 25m

Direct flights go from Louisville to New Hampshire every day.

There are 52 airports in New Hampshire. From Louisville there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Louisville to New Hampshire

When did momondo last update prices for flights from Louisville Intl Airport to New Hampshire?
Prices for flights from Louisville Intl Airport to New Hampshire refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to New Hampshire?
The number of operators available for flights from Louisville Intl Airport to New Hampshire is 5 as of May 2026.
How old do you have to be to fly from Louisville Intl Airport to New Hampshire?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to New Hampshire

Compare and see reviews for airlines that fly from Louisville to New Hampshire with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $258	Free Cancellation	Rating 7.9 4,277 reviews		Search Southwest flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,644 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to New Hampshire?

It is quick and easy to find Louisville to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

Can I find flights from Louisville to New Hampshire with flexible booking policies on momondo?

Yes. All flights to New Hampshire from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to New Hampshire?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to New Hampshire.

I’m not ready to book a flight from Louisville to New Hampshire right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to New Hampshire flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.