$110 Find Cheap Flights from Jacksonville to New Hampshire - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to New Hampshire departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Bostonnonstop$207
Lebanon
Lebanon2 stops$429
Portland
Portland1 stop$246
Boston
Bostonnonstop$207
Lebanon
Lebanon2 stops$429
Portland
Portland1 stop$246

Book Cheap Jacksonville to New Hampshire Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to New Hampshire that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to New Hampshire

Tue, Sep 1 - Wed, Sep 2
JetBlue Logo
8:55 pm - 11:40 pm
JAX
-
BOS
2h 45mnonstop
JetBlue Logo
5:08 pm - 8:04 pm
BOS
-
JAX
2h 56mnonstop
$207JetBlue
Sun, Aug 23 - Wed, Aug 26
Multiple Airlines Logo
8:48 pm - 11:50 am
JAX
-
BOS
15h 02m
1 stop
Multiple Airlines Logo
12:45 pm - 6:10 pm
BOS
-
JAX
5h 25m
1 stop
$208Multiple Airlines
Thu, Jul 30 - Wed, Aug 5
JetBlue Logo
8:40 pm - 11:23 pm
JAX
-
BOS
2h 43mnonstop
JetBlue Logo
5:21 pm - 8:18 pm
BOS
-
JAX
2h 57mnonstop
$209JetBlue
Mon, Jul 20 - Thu, Jul 23
Frontier Logo
6:29 pm - 10:57 am
JAX
-
BOS
16h 28m
1 stop
Frontier Logo
11:52 am - 5:34 pm
BOS
-
JAX
5h 42m
1 stop
$212Frontier
Fri, Aug 28 - Tue, Sep 1
Frontier Logo
7:05 pm - 11:50 am
JAX
-
BOS
40h 45m
2 stops
Frontier Logo
12:45 pm - 6:10 pm
BOS
-
JAX
5h 25m
1 stop
$216Frontier
Wed, Sep 2 - Sun, Sep 6
Delta Logo
6:45 am - 9:34 am
JAX
-
BOS
2h 49mnonstop
Delta Logo
9:30 am - 12:24 pm
BOS
-
JAX
2h 54mnonstop
$217Delta
Tue, Jul 28 - Sun, Aug 2
American Airlines Logo
7:00 am - 4:51 pm
JAX
-
ORH
9h 51m
1 stop
American Airlines Logo
5:16 pm - 10:57 am
ORH
-
JAX
17h 41m
1 stop
$232American Airlines
Tue, Jul 28 - Sat, Aug 1
American Airlines Logo
6:11 pm - 4:51 pm
JAX
-
ORH
22h 40m
2 stops
American Airlines Logo
5:16 pm - 10:44 pm
ORH
-
JAX
5h 28m
1 stop
$242American Airlines
Wed, Sep 30 - Wed, Oct 7
Southwest Logo
4:40 pm - 9:50 pm
JAX
-
MHT
5h 10m
1 stop
Southwest Logo
1:50 pm - 10:00 pm
MHT
-
JAX
8h 10m
2 stops
$338Southwest
Wed, Sep 30 - Wed, Oct 7
Southwest Logo
6:45 am - 5:35 pm
JAX
-
MHT
10h 50m
2 stops
Southwest Logo
7:50 am - 4:55 pm
MHT
-
JAX
9h 05m
2 stops
$343Southwest
Booking Insights

KAYAK's insights & trends for Jacksonville to New Hampshire flights

Get data-powered insights and trends into flights from Jacksonville to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Jacksonville to New Hampshire?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Jacksonville to New Hampshire departing in August.

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

The average price for all round-trip flights from Jacksonville to New Hampshire depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to New Hampshire is generally at night, when round-trip flights cost $254 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $514.

What is the cheapest month to fly from Jacksonville to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to New Hampshire, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Jacksonville to New Hampshire is September, when tickets cost $78 (return) on average. On the other hand, the most expensive months are February and March, when the average cost of round-trip tickets is $486 and $407 respectively.

What’s the cheapest day of the week to fly from Jacksonville to New Hampshire?

The average price of all round-trip flights from Jacksonville to New Hampshire clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to New Hampshire on a Friday and more expensive on a Sunday. On your return trip to Jacksonville, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to New Hampshire, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Jacksonville to New Hampshire, you should book around 2 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$110
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Jacksonville to Portland

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from Jacksonville 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 Jacksonville to New Hampshire.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Jacksonville 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 Jacksonville 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 Jacksonville 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 Jacksonville 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 Jacksonville to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to New Hampshire

  • Looking for a cheap flight? 25% of our users found tickets from Jacksonville to the following destinations at these prices or less: Boston $148 one-way - $249 round-trip

Reviews of the top airlines flying from Jacksonville to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to New Hampshire. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville 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.
7.9
SouthwestOverall score based on 4250 reviews
8.6Crew
7.5Entertainment
7.0Food
8.1Boarding
8.0Comfort
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

The crew and everyone on board was wonderful, We had to wait for a flight attendant to come from Orlando to Jax after a sudden illness., We left an hour late and “missed “ our connection.flight. The plane was held for us but we were told that our bags probably wouldn’t make the flight even though we would and would have to return to the airport in Boston pick up our late luggage or choose to fly on the same flight as our luggage. We chose to wait 4 hours on the next flight with our luggage and missed our first day in Boston for our grand daughter’s 10th bday celebration. When we arrived on the next flight, our luggage was sitting in a room waiting on us - evidently it did make out original flight., We were given meal vouchers in Baltimore for our delay which we really appreciated and thought was a very kind gesture by Southwest - sudden illnesses are not their fault., I just feel like we would not have missed an entire day in Boston if you offered more early morning direct flights and /or had offered to deliver our luggage to the hotel instead of us having to return to the airport to retrieve our luggage on the next flight due to a technicality - it wasn't “lost luggage”. Other than that , it was a perfect flight .

Always dependable. No surprises. That’s how I like to fly!

Really full flight, checked in ASAP and still mid Cs.

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

We sat on plane at gate delayed without communication as to why we were just sitting there

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

Delayed 4 hours from Charlotte to Nashville. Could have driven there faster. Information provided by AA was sparse.

Gate change was a little tough but it was a good flight otherwise

Great flight, great service but most of all- our luggage made the trip with us.,

Everything you need to know for your flight from Jacksonville to New Hampshire

Information on your arrival and departure airports