$42 Find Cheap Flights from Kentucky to New Hampshire

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$42
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Nashville to Boston

FAQs for booking flights from Kentucky to New Hampshire

  • How does KAYAK find such low prices on flights from Kentucky to New Hampshire?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to New Hampshire.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to New Hampshire?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kentucky to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kentucky to New Hampshire?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kentucky to New Hampshire with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to New Hampshire?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kentucky to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to New Hampshire?

    Based on KAYAK data, the cheapest day to fly to New Hampshire is Friday where round-trip tickets can be as cheap as $466. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,088 on average.

  • What is the cheapest time of day to fly to New Hampshire?

    The cheapest time of day to fly to New Hampshire is generally at night, when round-trip flights cost $298 on average. Morning departures are around 50% cheaper than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the evening, which is peak travel time and where the average cost of a ticket is $888.

  • What is the cheapest month to fly from Kentucky to New Hampshire?

    The cheapest month for flights from Kentucky to New Hampshire is September, when tickets cost $301 (return) on average. On the other hand, the most expensive months are October and December, when the average cost of round-trip tickets is $491 and $486 respectively.

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

    To get a below average price on the flight from Kentucky to New Hampshire, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to New Hampshire?

    An average nonstop flight from Kentucky to New Hampshire takes 5h 45m, covering a distance of 841 miles. The shortest route is Knoxville (TYS) to Boston (BOS) with an average flight time of 2h 11m.

  • What are the most popular destinations in New Hampshire?

    Based on KAYAK flight searches, the most popular destination is Boston (81% of total searches to New Hampshire). The next most popular destinations are Portland (15%) and Manchester (4%).

Top airlines flying from Kentucky to New Hampshire

 
Need help choosing which airline to fly with from Kentucky to New Hampshire? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4278 reviews
7.6Entertainment
8.0Comfort
7.1Food
8.2Boarding
8.6Crew
Airline reviews

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

10.0 ExcellentMichael, Jun 2025SMF - SEA
Read more Southwest reviews

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

Book cheap flights from Kentucky to New Hampshire

Recent round-trip flight deals

7/10Thu
nonstopSpirit Airlines
2h 28mBNA-BOS
7/17Thu
nonstopSpirit Airlines
2h 48mBOS-BNA
$92
9/19Fri
nonstopSpirit Airlines
2h 39mBNA-BOS
9/22Mon
nonstopSpirit Airlines
2h 46mBOS-BNA
$95
7/9Wed
nonstopAllegiant Air
2h 15mTYS-BOS
7/31Thu
nonstopAllegiant Air
2h 19mBOS-TYS
$104
7/22Tue
nonstopAllegiant Air
2h 15mTYS-BOS
7/31Thu
nonstopAllegiant Air
2h 19mBOS-TYS
$111
9/6Sat
1 stopAmerican Airlines
5h 24mBNA-PWM
9/13Sat
1 stopAmerican Airlines
4h 49mPWM-BNA
$145
9/6Sat
2 stopsAmerican Airlines
8h 04mBNA-PWM
9/13Sat
1 stopAmerican Airlines
5h 13mPWM-BNA
$150
9/19Fri
1 stop
20h 20mTYS-BOS
9/22Mon
1 stop
11h 49mBOS-TYS
$153
8/8Fri
nonstop
2h 28mBNA-BOS
8/16Sat
2 stops
21h 43mBOS-BNA
$163
7/26Sat
nonstopSouthwest
2h 35mBNA-BOS
8/2Sat
nonstopSouthwest
2h 40mBOS-BNA
$207
8/22Fri
nonstopSouthwest
2h 35mBNA-BOS
8/25Mon
nonstopSouthwest
2h 50mBOS-BNA
$208

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Recent one-way flight deals

7/4Fri
nonstopSpirit Airlines
2h 25mBNA-BOS
$42
9/4Thu
nonstopSpirit Airlines
2h 39mBNA-BOS
$45
7/8Tue
nonstopAllegiant Air
2h 15mTYS-BOS
$62
7/29Tue
1 stopJetBlue
6h 35mBNA-MHT
$65
7/10Thu
nonstopAllegiant Air
2h 15mTYS-BOS
$69
9/15Mon
1 stopAmerican Airlines
6h 42mBNA-PWM
$72
9/22Mon
1 stopAmerican Airlines
6h 00mBNA-PWM
$73
7/15Tue
nonstopJetBlue
2h 34mBNA-BOS
$79
8/31Sun
1 stopSouthwest
6h 50mBNA-BOS
$90
8/25Mon
2 stopsSouthwest
8h 35mBNA-BOS
$95

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Last minute flights from Kentucky to New Hampshire

Last minute flight, train and bus deals

6/21Sat
nonstopAllegiant Air
2h 17mTYS-BOS
6/24Tue
nonstopAllegiant Air
2h 21mBOS-TYS
$176
6/21Sat
nonstopAllegiant Air
2h 17mTYS-BOS
6/24Tue
nonstopAllegiant Air
2h 21mBOS-TYS
$187
6/19Thu
nonstopSpirit Airlines
2h 25mBNA-BOS
6/23Mon
nonstopSpirit Airlines
2h 47mBOS-BNA
$198
6/20Fri
nonstopSpirit Airlines
2h 25mBNA-BOS
6/23Mon
nonstopSpirit Airlines
2h 47mBOS-BNA
$200
6/21Sat
multi-stopFrontier
18h 44mCVG-BOS
6/23Mon
multi-stopFrontier
15h 38mBOS-CVG
$210
6/21Sat
multi-stopFrontier
18h 44mCVG-BOS
6/26Thu
multi-stopFrontier
29h 26mBOS-CVG
$239
6/18Wed
multi-stopAmerican Airlines
4h 35mBNA-BOS
7/1Tue
multi-stopAmerican Airlines
5h 10mBOS-BNA
$312
6/21Sat
multi-stopAmerican Airlines
6h 01mCVG-BOS
6/24Tue
nonstopAmerican Airlines
2h 31mBOS-CVG
$315
6/18Wed
multi-stopSouthwest
4h 35mBNA-BOS
7/1Tue
multi-stopSouthwest
7h 15mBOS-BNA
$357
6/21Sat
multi-stopSouthwest
6h 15mCVG-BOS
6/24Tue
multi-stopSouthwest
9h 30mBOS-CVG
$365

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Everything you need to know for your flight to New Hampshire

Cabin class types available on flights to Kentucky

Cabin classes available on flights to Kentucky. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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