€226 Find cheap flights to New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to New Hampshire departing on 27/1. 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
0 bags

Search hundreds of travel sites at once for deals on flights to New Hampshire

 
These are the airlines KAYAK users have selected most often from within our search results for flights to New Hampshire
These are the airlines KAYAK users have selected most often from within our search results for flights to New Hampshire
In the last 7 days, travellers have searched 44,234,009 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best New Hampshire Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Boston
Boston1 stop€257

Good to know

Low season

January

High season

July

Cheapest flight

€226
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (45% more expensive on average)
Flight from Dublin to Boston

FAQs - booking New Hampshire flights

  • How long is the flight to New Hampshire?

    An average direct flight from Ireland to New Hampshire takes 13h 28m, covering a distance of 7499 km. The most popular route is Dublin - Boston with an average flight time of 7h 05m.

  • What is the cheapest flight to New Hampshire?

    The cheapest ticket to New Hampshire from Ireland found in the last 72 hours was €257. The most popular route is from Dublin to Boston and the cheapest round-trip airline ticket found on this route in the last 72 hours was €257.

  • Which airlines fly to New Hampshire?

    American Airlines, JetBlue & British Airways fly the most frequently from Ireland to New Hampshire.

  • What are the most popular destinations in New Hampshire?

    Based on KAYAK flight searches, the most popular destination is Boston (97% of total searches to New Hampshire). The next most popular destinations are Portland (2%) and Manchester (1%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to New Hampshire

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest New Hampshire flight deals.

Top 5 airlines flying to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying to New Hampshire. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to New Hampshire. 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 Ireland 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.
7.6
SWISSOverall score based on 1628 reviews
7.4Comfort
6.9Entertainment
7.1Food
8.3Crew
7.7Boarding
Airline reviews

better announcing at the gate prior to boarding and better organization of various gps

10.0 ExcellentAnonymous, Oct 2024ZRH - EWR
Read more SWISS reviews

better announcing at the gate prior to boarding and better organization of various gps

Flight attendant served beverage to everyone during meal service and forgot about me. Had to call her several times until she realized it. Not a good service for a business class flight

The plane was good - on time! But can the stewardesses smile or actually be nice - not to bark the commands

This time, I traveled in the economy, and it was surprisingly better than the eco-premium (food, comfort, and crew were noticeably worse in premium!)

Lots of water brought around by staff which is very important to stay hydrated on a long flight. There provided swiss chocolate icecream! The attention to detail is obvious. They really want to make their passengers entertained and comfortable.

I have no complaints. The crew was attentive, pleasant and heloful

This was an upgrade to business class and really enjoyed the experience. Much better than my earlier flight and thank you.

It was a pleasant experience accept temperature in the plane It was extremely cold in the airplane that I was shivering I got sick because of the extreme cold temperature on my flight

Crew was wonderful, snacks were so good and quite a variety for free, food was mediocre, big selection of movies and they kept lavatories pretty clean throughout the flight

It was unclear that additional passport control was needed before boarding. The seats were cramped and uncomfortable even for small persons. The arm rests were unable to be lifted completely out of the way and the media controls cut-out made them uncomfortable to lean on. One audio channel was not working on one of our seats.

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

Etihad flight sector is a local . .give the same quality upto destination

Seat selection screen while online check-in could include free seats to choose from and show the options before we proceed. Currently, it is auto-allocated and there are no options for free seat selections.

Good service, the airline also provided a traveling kit bag (tooth brush, socks, slippers, visor for sleeping).

The seats have to be one of the worst when it comes to comfort and you have to scramble around to out your handbag in the overhead. The food is still awful. Definitely will not travel on Turkish again and wouldn’t recommend it to anyone for sure.

It was very good and it was not my first time I always take Turkish air line for my travels

Food excellent Bathrooms improve cleanliness needed Staff fairly well attentive Entertainment fair Seats lie flat worked well

My flight was cancelled with no warning! I had to find out right at the airport when I arrived from my previous flight!

Excellent service. Made United 's business class look like a cattle car

I have been flying Turkish Airlines for the last 5 years it’s always great service, on time , excellent food, only one thing wasn’t reliable is their on board WiFi most of the time it doesn’t work.

My checked bag did not get loaded on the aircraft in Istanbul. Other than that, the flight was smooth, on time and the crew was friendly, efficient, and professional.

You need to weight all bags together because we were 2 and we allowed 4 bags plus hand carry and personal items. We trying to saved bag like we put our stuff in 3 bags so we don’t have to carry more bags and airline also save space time less bags less work. We had only 1.6 kg over and we requested crew he said it’s airline policy that you need separate bag that’s ruined our mod and carry that suit in our hand in plastic bag he didn’t understand that we have less bags that make sense if we brought over luggage then it’s problem. I think if you guys change your policy and weight all together that will be good

Better than other airlines but still not at the top with other airlines that you pay the same price and services and customer service are much more well performed with care and attention to the customer. Still a long way to go. Some of the flight attendants are speaking English like they translate direct from Turkish. They need to improve the customer service for a global travel.

This was the best carrier, comfort, service, good food, on time experience on a long haul flight. New, clean, quiet, smooth aircraft!!!

Liked - efficiency of boarding with 2 jetways. Checkin was with kiosks with helpful and plentiful workers to help with the process. Munich airport security was very automated, efficient and effective. Free wine and beer! Cons - food was only okay in economy class. Plane bathrooms could have been cleaner.

Disappointing. Too many let-downs, in delays and communication, by both Lufthansa and Discover to put in an email. I am resigned to the fact that this is what I should expect from all airlines. Unfortunately.

Crew were professionals. However, the plane seats are too small -essentially there is no space to move around which for so many hours is almost inhuman but certainly unacceptable. Same with the bad quality of food and the fact that you need to purchase Wi-Fi

Sorry, I’m not a fan of United. The seats are just too cramped and uncomfortable if you are traveling very far.

I think it was a United A380 plane. The trip from Munich to Denver was about 12 hours and the preferred economy seat I paid $75 for was very cramped. The crew was nice but I was so uncomfortable and getting up to walk around didn’t really help. My legs were swollen for 4 days afterward. I would think on such a long trip the seats would have more room. I would have gone 1st class but it was 3-4 times more expensive. I won’t fly anywhere far away again. My last experience with Lufthansa was great to Italy and back, but this time I could swear everything was United and not good.

Boarding was total chaos. They didn’t know what they were doing and taking bus to the airplane is like going back in time. The food is bad, portions are very small and we don’t get simple paper napkins! Is it really that bad?

Great crew dealing with the most unprepared family with a million kids and zero sense.

We were disappointed not to be able to buy out preferred seat from date of my original booking, which was about 40 days before the trip. When we arrived in Hannover on the Oct 10 I tried every day and the weed site said I have to wait until ck in, did that and still was not able to. Get to the airport and out seats were separate from each other. The crew was able to get seats together, was not the most comfortable. Don’t understand why this happened.

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

The flight was several times changed. That was inconvenient, to sah the least.

They lost my special meal request and tried to tell me I didn't request it. I had the proof. Then they tried to get me to eat food I can't eat. No apologies

British airways keeps canceling our flights. I won’t be booking any future flights with them

I could not charge my phone the entire night or read my book, as the whole middle isle was without power.

I will fly again with American airlines. It's efficient to get from A to B point, not too long layovers . Flights were on time, but box food on the long distance flight was dry, stale overcooked.

British Airways did a great job and the entire crew was punctual and polite; dignified and delightful!

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

Book Cheap New Hampshire Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to New Hampshire found on KAYAK in the last 72 hours.
16/1Thu
1 stopPLAY
11h 00mDUB-BOS
23/1Thu
1 stopPLAY
10h 20mBOS-DUB
€257
16/1Thu
1 stopPLAY
11h 00mDUB-BOS
25/1Sat
1 stopPLAY
10h 20mBOS-DUB
€258
16/1Thu
1 stopPLAY
11h 00mDUB-BOS
23/1Thu
1 stopPLAY
10h 20mBOS-DUB
€261
16/1Thu
1 stopBritish Airways
11h 25mDUB-BOS
25/1Sat
2 stopsBritish Airways
15h 44mBOS-DUB
€371
21/3Fri
1 stopKLM
10h 50mDUB-BOS
30/3Sun
directKLM
6h 05mBOS-DUB
€378
21/3Fri
directKLM
7h 20mDUB-BOS
30/3Sun
directKLM
6h 05mBOS-DUB
€383
8/1Wed
1 stopBritish Airways
13h 55mDUB-BOS
16/1Thu
1 stopBritish Airways
9h 20mBOS-DUB
€390
16/1Thu
directAer Lingus
7h 15mDUB-BOS
23/1Thu
directAer Lingus
6h 05mBOS-DUB
€394
16/1Thu
directAer Lingus
7h 14mDUB-BOS
23/1Thu
directAer Lingus
6h 05mBOS-DUB
€395
11/4Fri
1 stopAir France
12h 50mDUB-BOS
20/4Sun
directAir France
6h 05mBOS-DUB
€455

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to New Hampshire found on KAYAK in the last 72 hours.
27/1Mon
2 stops
39h 20mDUB-BOS
€226
27/1Mon
2 stops
39h 20mDUB-BOS
€227
2/3Sun
1 stopIcelandair
11h 15mDUB-BOS
€232
14/12Sat
directAer Lingus
7h 10mDUB-BOS
€300
8/12Sun
directAer Lingus
7h 05mSNN-BOS
€304
6/1Mon
1 stopBritish Airways
30h 50mSNN-BOS
€566
1/1Wed
1 stopBritish Airways
11h 15mSNN-BOS
€627
10/1Fri
directJetBlue
7h 05mSNN-BOS
€755
31/12Tue
directJetBlue
7h 05mSNN-BOS
€1,048
31/12Tue
2 stopsUnited Airlines
34h 49mDUB-MHT
€1,252

Search by stops

Search by airline

Search by price

Last minute flights to New Hampshire

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to New Hampshire that are departing in the next 10 days.
5/12Thu
directAer Lingus
7h 10mDUB-BOS
11/12Wed
directAer Lingus
5h 55mBOS-DUB
€387
4/12Wed
directAer Lingus
7h 05mSNN-BOS
10/12Tue
directAer Lingus
5h 50mBOS-SNN
€391
5/12Thu
directAer Lingus
7h 05mSNN-BOS
11/12Wed
directAer Lingus
5h 50mBOS-SNN
€392
5/12Thu
multi-stopBritish Airways
15h 55mDUB-BOS
10/12Tue
multi-stopBritish Airways
14h 00mBOS-DUB
€457
4/12Wed
multi-stopBritish Airways
18h 15mDUB-BOS
10/12Tue
multi-stopBritish Airways
14h 00mBOS-DUB
€547
6/12Fri
multi-stopUnited Airlines
14h 44mDUB-BOS
12/12Thu
multi-stopUnited Airlines
12h 00mBOS-DUB
€573
3/12Tue
multi-stopUnited Airlines
17h 09mDUB-BOS
13/12Fri
multi-stopUnited Airlines
10h 03mBOS-DUB
€693
3/12Tue
multi-stopKLM
25h 05mDUB-BOS
11/12Wed
directKLM
6h 16mBOS-DUB
€726
6/12Fri
multi-stopSWISS
12h 35mDUB-BOS
9/12Mon
multi-stopSWISS
33h 10mBOS-DUB
€8,140
6/12Fri
multi-stopSWISS
12h 35mDUB-BOS
14/12Sat
multi-stopSWISS
33h 35mBOS-DUB
€10,012

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to New Hampshire

Cabin class types available on flights to New Hampshire

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

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.