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

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

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

As of August 2026, there are 6 flights per week flying from New Hampshire to Louisville. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

What airlines fly to Louisville?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Louisville from New Hampshire according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 3 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from New Hampshire to Louisville Intl Airport are refreshed on a daily basis.

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

The number of operators available for flights from New Hampshire to Louisville Intl Airport is 4 as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$143 Cheap Flights from New Hampshire to Louisville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Hampshire to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 5:55 pmBOS Boston Logan Intl-SDF Louisville Intl

9h 55m1 stop Washington, D.C. Reagan-National

5:10 pm - 7:41 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 31mnonstop

$336American Airlines

Sat, Sep 5 - Tue, Sep 8

8:00 am - 5:55 pmBOS Boston Logan Intl-SDF Louisville Intl

9h 55m1 stop Washington, D.C. Reagan-National

5:10 pm - 7:41 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 31mnonstop

$339American Airlines

Sat, Sep 5 - Tue, Sep 8

10:11 am - 8:53 pmBOS Boston Logan Intl-SDF Louisville Intl

10h 42m1 stop Orlando

9:11 pm - 9:16 amSDF Louisville Intl-BOS Boston Logan Intl

12h 05m1 stop Orlando Sanford Intl

$339Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

8:10 am - 12:40 pmBOS Boston Logan Intl-SDF Louisville Intl

4h 30m1 stop Baltimore/Washington

5:30 am - 12:40 pmSDF Louisville Intl-BOS Boston Logan Intl

7h 10m1 stop Baltimore/Washington

$343Southwest

Sat, Sep 5 - Tue, Sep 8

5:50 am - 10:00 amBOS Boston Logan Intl-SDF Louisville Intl

4h 10m1 stop Baltimore/Washington

3:45 pm - 10:30 pmSDF Louisville Intl-BOS Boston Logan Intl

6h 45m1 stop Nashville Intl

$343Southwest

Thu, Sep 3 - Sun, Sep 6

11:05 am - 8:31 pmBOS Boston Logan Intl-SDF Louisville Intl

9h 26m2 stops Orlando Raleigh-Durham

8:34 pm - 10:11 amSDF Louisville Intl-BOS Boston Logan Intl

13h 37m1 stop Sarasota Bradenton Intl

$350Multiple Airlines

Wed, Oct 14 - Thu, Oct 22

9:25 am - 11:59 amBOS Boston Logan Intl-SDF Louisville Intl

2h 34mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Wed, Sep 23 - Tue, Sep 29

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Mon, Aug 31 - Wed, Sep 9

5:03 pm - 11:59 pmPWM Portland-SDF Louisville Intl

6h 56m1 stop Chicago O'Hare Intl

1:56 pm - 7:24 pmSDF Louisville Intl-PWM Portland

5h 28m1 stop Washington, D.C. Dulles Intl

$365United Airlines

Tue, Sep 1 - Tue, Sep 22

6:00 am - 12:22 pmPWM Portland-SDF Louisville Intl

6h 22m1 stop Newark

10:23 am - 6:29 pmSDF Louisville Intl-PWM Portland

8h 06m2 stops Chicago O'Hare Intl Newark

$370United Airlines

Tue, Sep 1 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 am - 12:12 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 42mnonstop

4:20 pm - 6:57 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 37mnonstop

$453Delta

Mon, Aug 10 - Sat, Aug 15

12:02 pm - 5:55 pmBOS Boston Logan Intl-SDF Louisville Intl

5h 53m1 stop Washington, D.C. Reagan-National

5:10 pm - 7:41 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 31mnonstop

$463American Airlines

Sat, Aug 8 - Mon, Aug 10

4:00 pm - 8:59 pmBOS Boston Logan Intl-SDF Louisville Intl

4h 59m1 stop New York LaGuardia

12:54 pm - 3:30 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 36mnonstop

$463Delta

Fri, Aug 7 - Tue, Aug 11

5:07 pm - 10:59 pmBOS Boston Logan Intl-SDF Louisville Intl

5h 52m1 stop Philadelphia

6:59 pm - 9:30 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 31mnonstop

$463American Airlines

Fri, Aug 7 - Sat, Aug 8

9:25 am - 2:37 pmBOS Boston Logan Intl-SDF Louisville Intl

5h 12m1 stop Washington, D.C. Dulles Intl

10:05 am - 4:47 pmSDF Louisville Intl-BOS Boston Logan Intl

6h 42m2 stops Washington, D.C. Dulles Intl Newark

$478United Airlines

Sat, Aug 8 - Sat, Aug 15

9:25 am - 2:37 pmBOS Boston Logan Intl-SDF Louisville Intl

5h 12m1 stop Washington, D.C. Dulles Intl

10:05 am - 4:47 pmSDF Louisville Intl-BOS Boston Logan Intl

6h 42m2 stops Washington, D.C. Dulles Intl Newark

$492United Airlines

Sat, Aug 8 - Sat, Aug 15

5:50 am - 10:00 amBOS Boston Logan Intl-SDF Louisville Intl

4h 10m1 stop Baltimore/Washington

4:05 pm - 11:25 pmSDF Louisville Intl-BOS Boston Logan Intl

7h 20m2 stops Nashville Intl Baltimore/Washington

$531Southwest

Thu, Aug 6 - Sun, Aug 9

4:35 pm - 9:20 pmBOS Boston Logan Intl-SDF Louisville Intl

4h 45m1 stop Baltimore/Washington

11:50 am - 5:50 pmSDF Louisville Intl-BOS Boston Logan Intl

6h 00m1 stop Baltimore/Washington

$533Southwest

Sat, Aug 8 - Mon, Aug 10

5:36 pm - 12:21 pmMHT Manchester-SDF Louisville Intl

18h 45m1 stop Myrtle Beach Intl

9:28 pm - 9:11 amSDF Louisville Intl-MHT Manchester

11h 43m1 stop Fort Myers SW Florida Intl

$553Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

5:36 pm - 12:21 pmMHT Manchester-SDF Louisville Intl

18h 45m1 stop Myrtle Beach Intl

9:28 pm - 9:11 amSDF Louisville Intl-MHT Manchester

11h 43m1 stop Fort Myers SW Florida Intl

$591Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

Cheap direct flights

Enter your travel dates to find the best prices.

9:25 am - 11:59 amBOS Boston Logan Intl-SDF Louisville Intl

2h 34mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Wed, Sep 23 - Tue, Sep 29

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Mon, Aug 31 - Wed, Sep 9

10:00 am - 12:36 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 36mnonstop

4:51 pm - 7:23 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 32mnonstop

$359American Airlines

Sat, Sep 12 - Mon, Sep 14

2:03 pm - 4:40 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 37mnonstop

5:10 pm - 7:41 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 31mnonstop

$359American Airlines

Thu, Sep 3 - Mon, Sep 7

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Tue, Sep 1 - Tue, Sep 8

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Mon, Aug 31 - Tue, Sep 8

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Mon, Aug 31 - Thu, Sep 10

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Tue, Sep 1 - Thu, Sep 10

9:30 am - 12:12 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 42mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Fri, Sep 4 - Tue, Sep 8

10:05 am - 12:48 pmBOS Boston Logan Intl-SDF Louisville Intl

2h 43mnonstop

12:39 pm - 3:20 pmSDF Louisville Intl-BOS Boston Logan Intl

2h 41mnonstop

$359Delta

Tue, Sep 1 - Wed, Sep 9

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Delta flights from New Hampshire to Louisville

Our best Delta deals on New Hampshire to Louisville flight tickets

Delta

Sep 23

BOS9:25 amBoston Logan Intl

2h 34m

SDF11:59 amLouisville Intl

Sep 29

SDF12:39 pmLouisville Intl

2h 41m

BOS3:20 pmBoston Logan Intl

$365

Delta

Sep 23

BOS5:40 amBoston Logan Intl

4h 12m

1 stop

SDF9:52 amLouisville Intl

Sep 24

SDF12:39 pmLouisville Intl

2h 41m

BOS3:20 pmBoston Logan Intl

$369

Delta

Sep 23

BOS5:40 amBoston Logan Intl

4h 12m

1 stop

SDF9:52 amLouisville Intl

Sep 24

SDF7:55 pmLouisville Intl

5h 22m

1 stop

BOS1:17 amBoston Logan Intl

$379

Breeze Airways flights from New Hampshire to Louisville

Our best Breeze Airways deals on New Hampshire to Louisville flight tickets

Breeze Airways

Nov 15

PWM3:10 pmPortland

18h 35m

1 stop

SDF9:45 amLouisville Intl

Nov 18

SDF4:06 pmLouisville Intl

17h 15m

2 stops

PWM9:21 amPortland

$337

Breeze Airways

Oct 1

PWM3:05 pmPortland

18h 40m

1 stop

SDF9:45 amLouisville Intl

Oct 4

SDF9:09 pmLouisville Intl

19h 46m

2 stops

PWM4:55 pmPortland

$390

Breeze Airways

Aug 22

PWM6:38 pmPortland

15h 54m

1 stop

SDF10:32 amLouisville Intl

Aug 28

SDF8:28 pmLouisville Intl

26h 27m

2 stops

PWM10:55 pmPortland

$410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Sat 9/5

8:00 am-5:55 pm

1 stop9h 55m

Louisville Intl

Tue 9/8

5:10 pm-7:41 pm

Nonstop2h 31m

$336

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Sat 9/5

8:00 am-5:55 pm

1 stop9h 55m

Louisville Intl

Tue 9/8

5:10 pm-7:41 pm

Nonstop2h 31m

$339

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Thu 10/29

10:11 am-8:53 pm

1 stop10h 42m

Louisville Intl

Sun 11/1

9:11 pm-9:16 am

1 stop12h 05m

$339

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Sat 9/5

8:10 am-12:40 pm

1 stop4h 30m

Louisville Intl

Tue 9/8

5:30 am-12:40 pm

1 stop7h 10m

$343

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Thu 9/3

5:50 am-10:00 am

1 stop4h 10m

Louisville Intl

Sun 9/6

3:45 pm-10:30 pm

1 stop6h 45m

$343

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Wed 10/14

11:05 am-8:31 pm

2 stops9h 26m

Louisville Intl

Thu 10/22

8:34 pm-10:11 am

1 stop13h 37m

$350

Quickest round-trip

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Wed 9/23

9:25 am-11:59 am

Nonstop2h 34m

Louisville Intl

Tue 9/29

12:39 pm-3:20 pm

Nonstop2h 41m

$359

BostonLouisville

BOS Boston Logan Intl - SDF Louisville Intl

BOSSDF

Boston Logan Intl

Mon 8/31

10:05 am-12:48 pm

Nonstop2h 43m

Louisville Intl

Wed 9/9

12:39 pm-3:20 pm

Nonstop2h 41m

$359

PortlandLouisville

PWM Portland - SDF Louisville Intl

PWMSDF

Portland

Tue 9/1

5:03 pm-11:59 pm

1 stop6h 56m

Louisville Intl

Tue 9/22

1:56 pm-7:24 pm

1 stop5h 28m

$365

PortlandLouisville

PWM Portland - SDF Louisville Intl

PWMSDF

Portland

Tue 9/1

6:00 am-12:22 pm

1 stop6h 22m

Louisville Intl

Tue 9/22

10:23 am-6:29 pm

2 stops8h 06m

$370

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 New Hampshire to Louisville

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 Louisville?

If you are unable to visit Louisville during the month of January, then departing from New Hampshire during the month October is also very affordable. Most momondo users find prices during this month for around $380.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from New Hampshire is on a Saturday. momondo users have found tickets for Saturday departures for as low as $410. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New Hampshire to Louisville on a Monday will generally be more expensive and average around $537. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest New Hampshire to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $355. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $458 per ticket.

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

You are more likely to see cheaper flights to Louisville from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $453 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from New Hampshire for as low as $375 on momondo.

Cheap New Hampshire to Louisville flight deals and tips

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

Fastest flight time	2h 34m
Direct flights	Every day
Airports in Louisville	1 airport

The fastest flight from New Hampshire to Louisville takes 2h 34m

Direct flights go from New Hampshire to Louisville every day.

There is 1 airport in Louisville. From New Hampshire there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from New Hampshire to Louisville

When did momondo last update prices for flights from New Hampshire to Louisville Intl Airport?
Prices for flights from New Hampshire to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to Louisville Intl Airport?
The number of operators available for flights from New Hampshire to Louisville Intl Airport is 4 as of August 2026.
How old do you have to be to fly from New Hampshire to Louisville Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New Hampshire to Louisville

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $271	Free Cancellation	Rating 8.0 4,220 reviews		Search Southwest flights
American Airlines	PriceFrom $293	Free Cancellation	Rating 7.1 11,852 reviews		Search American Airlines flights

French Lick

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West Baden Springs

Bardstown

New Albany

Shepherdsville

Elizabeth

Charlestown

Corydon

Brandenburg

Georgetown

Springfield

Why use momondo?

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

Finding the right flight to Louisville from New Hampshire is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Louisville from New Hampshire with this policy.

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

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 New Hampshire to Louisville.

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

If you are not ready to book a flight from New Hampshire to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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Airports servicing Kentucky

Lexington Blue Grass Airport

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Cheap flights from New Hampshire to Louisville from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Louisville departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from New Hampshire to Louisville

Our best Delta deals on New Hampshire to Louisville flight tickets

Breeze Airways flights from New Hampshire to Louisville

Our best Breeze Airways deals on New Hampshire to Louisville flight tickets

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

What is the cheapest month to fly to Louisville?

What is the cheapest day to depart on your flight to Louisville?

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

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

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

What airlines fly to Louisville?

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

Cheap New Hampshire to Louisville flight deals and tips

Fastest flight time

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Airports in Louisville

Frequently asked questions about flying from New Hampshire to Louisville

Best airlines flying from New Hampshire to Louisville

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

Traveling to a place near Louisville?

Why use momondo?

An easier way to manage your Louisville 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 the United States

Airports servicing Kentucky

Fly your favorite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Louisville

List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

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

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According to popular flight searches on momondo this year

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