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New Hampshire

$50+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MHT
ene. 16 — ene. 231
vie. 1/16
vie. 1/23
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 diciembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
jue. 12/259:45 amTYS - BOS
Nonstop2h 10mAllegiant Air
mar. 12/309:00 amBOS - TYS
Nonstop2h 31mAllegiant Air
Deal found 12/16$158
This Kiwi.com deal was found by Cheapflights users on 12/15. 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. 12/306:00 amTYS - BOS
Nonstop2h 10mAllegiant Air
dom. 1/49:00 amBOS - TYS
Nonstop2h 31mAllegiant Air
Deal found 12/15$215
This JetBlue deal was found by Cheapflights users on 12/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2412:01 pmBNA - BOS
Nonstop2h 32mJetBlue
vie. 1/29:13 amBOS - BNA
Nonstop3h 03mJetBlue
Deal found 12/16$217
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
jue. 12/259:45 amTYS - BOS
Nonstop2h 10mMultiple Airlines
mar. 12/3012:18 pmBOS - TYS
2 stops32h 49mMultiple Airlines
Deal found 12/16$224
This Southwest deal was found by Cheapflights users on 12/14. 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.
vie. 12/264:05 pmBNA - BOS
Nonstop2h 30mSouthwest
vie. 1/25:00 amBOS - BNA
Nonstop2h 55mSouthwest
Deal found 12/14$232
This Kiwi.com deal was found by Cheapflights users on 12/15. 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. 12/306:00 amTYS - BOS
Nonstop2h 10mAllegiant Air
sáb. 1/39:00 amBOS - TYS
Nonstop2h 31mAllegiant Air
Deal found 12/15$235
This American Airlines deal was found by Cheapflights users on 12/17. 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. 12/249:49 amBNA - BOS
1 stop4h 37mAmerican Airlines
sáb. 1/35:59 amBOS - BNA
1 stop4h 48mAmerican Airlines
Deal found 12/17$236
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2610:09 amBNA - BOS
1 stop4h 26mUnited Airlines
jue. 1/15:20 amBOS - BNA
1 stop5h 50mUnited Airlines
Deal found 12/16$237
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
mié. 12/245:05 pmTYS - BOS
1 stop16h 47mMultiple Airlines
jue. 12/2512:45 pmBOS - TYS
Nonstop2h 31mMultiple Airlines
Deal found 12/16$238
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/308:38 pmBNA - BOS
1 stop13h 12mMultiple Airlines
vie. 1/29:13 amBOS - BNA
Nonstop3h 03mMultiple Airlines
Deal found 12/15$238
This JetBlue deal was found by Cheapflights users on 12/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2512:01 pmBNA - BOS
Nonstop2h 32mJetBlue
jue. 1/19:13 amBOS - BNA
Nonstop3h 03mJetBlue
Deal found 12/16$242
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
mié. 12/245:05 pmTYS - BOS
1 stop16h 47mMultiple Airlines
mar. 12/309:00 amBOS - TYS
Nonstop2h 31mMultiple Airlines
Deal found 12/16$243

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 diciembre 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$90
(Mytrip)

One-way from

$50
(Booking.com)

Popular in

January

Cheapest in

February

Average price

$377
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. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 17, 2025.
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

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

mié. 1/14

1:55 pm-11:19 pm

1 stop9h 24m

Boston Logan Intl

mar. 1/20

5:34 am-2:41 pm

1 stop9h 07m

$124

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

sáb. 2/7

9:50 am-1:20 pm

Nonstop2h 30m

Boston Logan Intl

mié. 2/11

7:00 am-9:00 am

Nonstop3h 00m

$137

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

mar. 1/20

7:20 am-11:10 am

Nonstop2h 50m

Boston Logan Intl

dom. 1/25

8:00 am-10:16 am

Nonstop3h 16m

$137

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

mar. 1/20

7:35 am-2:20 pm

1 stop5h 45m

Boston Logan Intl

sáb. 1/24

1:00 pm-3:10 pm

Nonstop3h 10m

$137

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

mar. 2/3

9:50 am-1:21 pm

Nonstop2h 31m

Boston Logan Intl

jue. 2/5

7:05 am-9:05 am

Nonstop3h 00m

$137

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

jue. 1/8

9:50 am-1:21 pm

Nonstop2h 31m

Boston Logan Intl

sáb. 1/10

7:05 am-9:05 am

Nonstop3h 00m

$137

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

jue. 2/5

11:30 am-3:04 pm

Nonstop2h 34m

Boston Logan Intl

dom. 2/8

7:59 am-10:16 am

Nonstop3h 17m

$147

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

vie. 2/6

9:50 am-1:20 pm

Nonstop2h 30m

Boston Logan Intl

lun. 2/9

7:00 am-9:00 am

Nonstop3h 00m

$147

NashvilleBoston

BNA - BOS

BNABOS

Nashville Intl

mar. 1/20

6:15 pm-9:45 pm

Nonstop2h 30m

Boston Logan Intl

mié. 1/21

5:50 am-11:25 am

2 stops6h 35m

$152

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

jue. 1/15

3:36 pm-11:57 pm

1 stop8h 21m

Boston Logan Intl

lun. 1/19

12:10 pm-2:41 pm

2 stops26h 31m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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.

What is the cheapest time of day to fly from KY to NH?

Find hourly flight availability from Kentucky to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 17, 2025.

When flying from Kentucky to New Hampshire, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 45% versus a flight at noon.

How much does it cost to fly round-trip from Kentucky to New Hampshire?

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 diciembre 17, 2025.
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
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
11,049 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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?

    Spirit Airlines, JetBlue, and Delta can get you from Kentucky to New Hampshire in just under 2h 30m. Your travel time can differ by up to 6h 54m. The distance between Kentucky and New Hampshire is about 941 mi. This flight may include one or multiple stops.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 diciembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$427FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$386FlexibilityNo cancel feeOn-time63%

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