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

Spirit Airlines, American Airlines, and Delta 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 20 per week as of August 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

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 August 2025.

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.

$89 Cheap Flights from Louisville to New Hampshire in 2025

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Find the cheapest flights from Louisville to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:19 pm - 8:11 amSDF-BOS

11h 52m1 stop

10:13 am - 10:04 pmBOS-SDF

35h 51m2 stops

$238

Find Deal

vie., sep. 12 - dom., sep. 14

10:14 am - 1:48 pmSDF-BOS

27h 34m1 stop

2:53 pm - 9:19 amBOS-SDF

18h 26m1 stop

$239Spirit Airlines

Find Deal

mié., sep. 10 - vie., sep. 19

10:01 am - 6:38 pmSDF-BOS

8h 37m1 stop

7:30 am - 3:02 pmBOS-SDF

7h 32m1 stop

$241American Airlines

Find Deal

mar., oct. 7 - jue., oct. 9

6:45 am - 3:04 pmSDF-BOS

8h 19m1 stop

7:00 am - 9:59 amBOS-SDF

2h 59mnonstop

$251American Airlines

Find Deal

mar., oct. 28 - dom., nov. 2

4:20 pm - 6:59 pmSDF-BOS

2h 39mnonstop

1:02 pm - 3:38 pmBOS-SDF

2h 36mnonstop

$257Delta

Find Deal

mar., sep. 9 - mar., sep. 16

4:18 pm - 6:59 pmSDF-BOS

2h 41mnonstop

2:40 pm - 5:15 pmBOS-SDF

2h 35mnonstop

$266Delta

Find Deal

mar., sep. 23 - sáb., sep. 27

5:30 am - 9:50 amSDF-PWM

4h 20m1 stop

5:50 am - 12:35 pmPWM-SDF

6h 45m1 stop

$277Southwest

Find Deal

mar., sep. 9 - mar., sep. 16

3:50 pm - 9:10 pmSDF-BOS

5h 20m1 stop

5:00 am - 4:20 pmBOS-SDF

11h 20m1 stop

$282Southwest

Find Deal

mar., oct. 14 - mar., oct. 21

10:55 am - 7:41 pmSDF-PWM

8h 46m2 stops

4:57 pm - 10:30 pmPWM-SDF

5h 33m1 stop

$342United Airlines

Find Deal

sáb., sep. 27 - mié., oct. 1

9:55 am - 3:02 pmSDF-MHT

5h 07m1 stop

2:27 pm - 7:27 pmMHT-SDF

5h 00m1 stop

$347United Airlines

Find Deal

mar., oct. 21 - mié., oct. 29

American Airlines flights from Louisville to New Hampshire

Our best American Airlines deals on Louisville to New Hampshire flight tickets

American Airlines

Oct 7

SDF10:01 amLouisville Intl

8h 37m

1 stop

BOS6:38 pmBoston Logan Intl

Oct 9

BOS7:30 amBoston Logan Intl

7h 32m

1 stop

SDF3:02 pmLouisville Intl

$241

Find similar

American Airlines

Oct 28

SDF6:45 amLouisville Intl

8h 19m

1 stop

BOS3:04 pmBoston Logan Intl

Nov 2

BOS7:00 amBoston Logan Intl

2h 59m

SDF9:59 amLouisville Intl

$251

Find similar

American Airlines

Sep 9

SDF1:44 pmLouisville Intl

2h 26m

BOS4:10 pmBoston Logan Intl

Sep 13

BOS5:00 amBoston Logan Intl

9h 03m

1 stop

SDF2:03 pmLouisville Intl

$267

Find similar

Delta flights from Louisville to New Hampshire

Our best Delta deals on Louisville to New Hampshire flight tickets

Delta

Sep 9

SDF4:20 pmLouisville Intl

2h 39m

BOS6:59 pmBoston Logan Intl

Sep 16

BOS1:02 pmBoston Logan Intl

2h 36m

SDF3:38 pmLouisville Intl

$257

Find similar

Delta

Sep 23

SDF4:18 pmLouisville Intl

2h 41m

BOS6:59 pmBoston Logan Intl

Sep 27

BOS2:40 pmBoston Logan Intl

2h 35m

SDF5:15 pmLouisville Intl

$266

Find similar

Delta

Sep 3

SDF4:20 pmLouisville Intl

2h 39m

BOS6:59 pmBoston Logan Intl

Sep 6

BOS2:10 pmBoston Logan Intl

2h 46m

SDF4:56 pmLouisville Intl

$275

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

vie. 9/12

8:19 pm-8:11 am

1 stop11h 52m

Boston Logan Intl

dom. 9/14

10:13 am-10:04 pm

2 stops35h 51m

$238

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mié. 9/10

10:14 am-1:48 pm

1 stop27h 34m

Boston Logan Intl

vie. 9/19

2:53 pm-9:19 am

1 stop18h 26m

$239

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 10/7

10:01 am-6:38 pm

1 stop8h 37m

Boston Logan Intl

jue. 10/9

7:30 am-3:02 pm

1 stop7h 32m

$241

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 10/28

6:45 am-3:04 pm

1 stop8h 19m

Boston Logan Intl

dom. 11/2

7:00 am-9:59 am

Nonstop2h 59m

$251

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 9/9

4:20 pm-6:59 pm

Nonstop2h 39m

Boston Logan Intl

mar. 9/16

1:02 pm-3:38 pm

Nonstop2h 36m

$257

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 9/23

4:18 pm-6:59 pm

Nonstop2h 41m

Boston Logan Intl

sáb. 9/27

2:40 pm-5:15 pm

Nonstop2h 35m

$266

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

mar. 9/9

5:30 am-9:50 am

1 stop4h 20m

Portland

mar. 9/16

5:50 am-12:35 pm

1 stop6h 45m

$277

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mar. 10/14

3:50 pm-9:10 pm

1 stop5h 20m

Boston Logan Intl

mar. 10/21

5:00 am-4:20 pm

1 stop11h 20m

$282

LouisvillePortland

SDF - PWM

SDFPWM

Louisville Intl

sáb. 9/27

10:55 am-7:41 pm

2 stops8h 46m

Portland

mié. 10/1

4:57 pm-10:30 pm

1 stop5h 33m

$342

LouisvilleManchester

SDF - MHT

SDFMHT

Louisville Intl

mar. 10/21

9:55 am-3:02 pm

1 stop5h 07m

Manchester

mié. 10/29

2:27 pm-7:27 pm

1 stop5h 00m

$347

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 February is another great option to travel to New Hampshire, with average flight prices from Louisville averaging around $323.

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 $435. 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 $1,092.

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 in the evening. momondo users have found flights departing from Louisville to New Hampshire in the evening for as low as $298. 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 $866. 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 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 $351 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 $305 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 22m
Direct flights	Every day
Airports in New Hampshire	1 airport

The fastest flight from Louisville to New Hampshire takes 2h 22m

Direct flights go from Louisville to New Hampshire every day.

There is 1 airport near New Hampshire: Boston Logan Intl (BOS)

Search flight deals

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 August 2025.
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
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,245 reviews		Search Southwest 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.

An easier way to manage your New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to New Hampshire

Popular cities in New Hampshire

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Cheap flights from Louisville to New Hampshire from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to New Hampshire departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Louisville to New Hampshire

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Louisville to New Hampshire

Our best American Airlines deals on Louisville to New Hampshire flight tickets

Delta flights from Louisville to New Hampshire

Our best Delta deals on Louisville to New Hampshire flight tickets

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Use the filters below to find and compare flights from Louisville to New Hampshire that are best for you.

See travel insights to New Hampshire from

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

What is the cheapest month to fly to New Hampshire?

The month of February is another great option to travel to New Hampshire, with average flight prices from Louisville averaging around $323.

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

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

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

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

Spirit Airlines, American Airlines, and Delta 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 20 per week as of August 2025. The most frequent departure day is Wed, with 25% of weekly flights leaving on this day.

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

Direct flights

Airports in New Hampshire

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

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

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

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

Best airlines flying from Louisville to New Hampshire

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New Hampshire

Popular cities in New Hampshire

Popular flights according to clicks in the last 7 days on momondo