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New Hampshire

$65+ Cheap flights from Kentucky 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MHT
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Kentucky to New Hampshire

Cheapest flights from Kentucky to New Hampshire
Explore the most affordable flight options available from Kentucky to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:30 am
TYS
-
BOS
Nonstop2h 10m
Allegiant Air
Sun 3/2910:30 am
BOS
-
TYS
Nonstop2h 32m
Allegiant Air
Deal found 1/30$129
This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 3/37:20 am
BNA
-
BOS
Nonstop2h 48m
Delta
Tue 3/107:15 pm
BOS
-
BNA
Nonstop3h 05m
Delta
Deal found 1/31$131
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:30 am
TYS
-
BOS
Nonstop2h 09m
Allegiant Air
Thu 2/199:29 am
BOS
-
TYS
Nonstop2h 43m
Allegiant Air
Deal found 1/30$134
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:30 am
TYS
-
BOS
Nonstop2h 09m
Allegiant Air
Sun 2/229:29 am
BOS
-
TYS
Nonstop2h 43m
Allegiant Air
Deal found 1/29$137
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:52 pm
BNA
-
BOS
1 stop26h 07m
Spirit Airlines
Mon 3/25:27 am
BOS
-
BNA
1 stop26h 58m
Spirit Airlines
Deal found 1/30$137
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:27 pm
BNA
-
BOS
1 stop8h 32m
Spirit Airlines
Tue 3/245:45 am
BOS
-
BNA
1 stop8h 44m
Spirit Airlines
Deal found 1/31$142
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:52 pm
BNA
-
BOS
1 stop25h 52m
Spirit Airlines
Wed 3/45:27 am
BOS
-
BNA
1 stop15h 21m
Spirit Airlines
Deal found 2/1$144
This CheapOair deal was found by Cheapflights users on 1/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:52 pm
BNA
-
BOS
1 stop26h 07m
Spirit Airlines
Mon 3/95:27 am
BOS
-
BNA
1 stop26h 58m
Spirit Airlines
Deal found 1/31$146
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:30 am
TYS
-
BOS
Nonstop2h 09m
Allegiant Air
Thu 2/269:28 am
BOS
-
TYS
Nonstop2h 41m
Allegiant Air
Deal found 1/29$151
This Southwest deal was found by Cheapflights users on 1/30. 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.
Tue 2/2410:10 am
BNA
-
BOS
Nonstop2h 30m
Southwest
Mon 3/25:00 am
BOS
-
BNA
Nonstop3h 05m
Southwest
Deal found 1/30$151
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:30 am
BNA
-
BOS
1 stop14h 14m
Spirit Airlines
Sat 3/76:10 pm
BOS
-
BNA
1 stop13h 15m
Spirit Airlines
Deal found 2/1$154
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:56 pm
TYS
-
BOS
1 stop9h 03m
Multiple Airlines
Thu 4/99:06 am
BOS
-
TYS
Nonstop2h 29m
Multiple Airlines
Deal found 1/30$155

Find flight deals from Kentucky to New Hampshire

Keep the following information in mind while searching for Kentucky to New Hampshire flight deals. Data was last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$65
(Expedia)

Popular in

January

Cheapest in

September

Average price

$383
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 Kentucky to New Hampshire
Search Deals
One-way flight from Kentucky to New Hampshire
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 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 Kentucky 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 February 1, 2026.
Use the filters below to find and compare flights from Kentucky to New Hampshire that are best for you.

Fly from

Kentucky

Fly to

New Hampshire

Route

Depart

Return

Price

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Sat 2/28

5:36 pm-11:26 pm

1 stop4h 50m

Boston Logan Intl

Sat 3/7

4:25 pm-6:31 pm

Nonstop3h 06m

$161

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Tue 3/3

5:45 pm-9:16 pm

Nonstop2h 31m

Boston Logan Intl

Tue 3/10

4:54 pm-9:10 pm

1 stop5h 16m

$161

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Sat 2/28

6:00 am-9:31 am

Nonstop2h 31m

Boston Logan Intl

Tue 3/3

7:59 pm-10:03 pm

Nonstop3h 04m

$162

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Mon 3/2

1:30 pm-9:51 pm

2 stops7h 21m

Boston Logan Intl

Mon 3/9

5:45 am-9:21 am

1 stop4h 36m

$172

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Fri 2/27

8:40 pm-12:10 am

Nonstop2h 30m

Boston Logan Intl

Tue 3/3

6:25 am-12:50 pm

1 stop7h 25m

$174

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Wed 3/18

7:35 pm-11:00 pm

Nonstop2h 25m

Boston Logan Intl

Wed 3/25

2:00 pm-7:00 pm

1 stop6h 00m

$177

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Wed 4/29

9:35 am-4:22 pm

1 stop5h 47m

Boston Logan Intl

Sat 5/2

2:22 pm-6:59 pm

1 stop5h 37m

$187

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 2/15

6:30 am-8:39 am

Nonstop2h 09m

Boston Logan Intl

Thu 2/19

6:00 am-10:10 pm

2 stops16h 10m

$188

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Fri 3/20

4:00 pm-10:15 pm

1 stop5h 15m

Boston Logan Intl

Mon 3/23

7:25 pm-9:20 pm

Nonstop2h 55m

$192

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

Fri 2/13

11:48 am-3:21 pm

Nonstop2h 33m

Boston Logan Intl

Tue 2/17

8:55 am-10:58 am

Nonstop3h 03m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to New Hampshire

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

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

Currently, August is the cheapest month in which you can book a flight from Kentucky to New Hampshire (average of $253). Flying from Kentucky to New Hampshire in November is currently the most expensive (average of $767). 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 February 1, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from Kentucky to New Hampshire. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,273 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

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
4,273 reviews
Southwest
8.0
Very good
4,273 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

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
11,211 reviews
Southwest
8.0
Very good
4,273 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

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 Kentucky to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Delta, JetBlue, and United Airlines can get you from Kentucky to New Hampshire in just under 2h 31m. Your travel time can differ by up to 4h 50m. The distance between Kentucky and New Hampshire is about 941 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $111 on United Airlines. Other airlines that offer cheap prices include American Airlines from $118 and Southwest from $162 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Kentucky to New Hampshire (average of $253). Flying from Kentucky to New Hampshire in November is currently the most expensive (average of $767). 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 Kentucky 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 Kentucky to New Hampshire

Discover the top 2 airlines that operate flights from Kentucky 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$258Average$386FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$436FlexibilityNo cancel feeOn-time71%

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