Cheap flights from Ireland to New Hampshire from €237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to New Hampshire departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Ireland to New Hampshire

Recent return flight deals from Ireland to New Hampshire

Aer Lingus Logo
12:40 - 14:40DUB-BOS
7h 00mdirect
Aer Lingus Logo
21:25 - 08:25BOS-DUB
6h 00mdirect
€332Aer Lingus
Find Deal
Sat, 11 Oct - Mon, 13 Oct
Aer Lingus Logo
16:45 - 19:55DUB-BOS
7h 10mdirect
Aer Lingus Logo
21:20 - 08:20BOS-DUB
6h 00mdirect
€332Aer Lingus
Find Deal
Fri, 31 Oct - Sun, 2 Nov
Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
€337Icelandair
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Wed, 26 Nov - Tue, 2 Dec
KLM Logo
13:25 - 19:55DUB-BOS
10h 30m1 stop
KLM Logo
22:20 - 09:20BOS-DUB
6h 00mdirect
€338KLM
Find Deal
Fri, 31 Oct - Thu, 6 Nov
Scandinavian Airlines Logo
19:05 - 15:50DUB-BOS
25h 45m1 stop
Scandinavian Airlines Logo
17:35 - 09:25BOS-DUB
10h 50m1 stop
€339Scandinavian Airlines
Find Deal
Sun, 1 Feb - Sat, 7 Feb
Icelandair Logo
14:15 - 22:00DUB-BOS
12h 45m1 stop
Icelandair Logo
23:35 - 13:15BOS-DUB
8h 40m1 stop
€340Icelandair
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Tue, 14 Oct - Wed, 22 Oct
Multiple Airlines Logo
10:40 - 17:40DUB-BOS
12h 00m1 stop
Multiple Airlines Logo
12:10 - 07:20BOS-DUB
14h 10m1 stop
€343Multiple Airlines
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Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
13:40 - 17:05DUB-BOS
31h 25m1 stop
Multiple Airlines Logo
19:25 - 17:25BOS-DUB
17h 00m1 stop
€344Multiple Airlines
Find Deal
Fri, 31 Oct - Thu, 6 Nov
Scandinavian Airlines Logo
19:05 - 16:50DUB-BOS
25h 45m1 stop
Scandinavian Airlines Logo
17:35 - 11:45BOS-DUB
13h 10m1 stop
€353Scandinavian Airlines
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Thu, 30 Oct - Thu, 6 Nov
KLM Logo
06:00 - 16:30ORK-BOS
15h 30m1 stop
KLM Logo
17:20 - 14:40BOS-ORK
16h 20m1 stop
€374KLM
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Sun, 12 Oct - Mon, 20 Oct

British Airways flights from Ireland to New Hampshire

Our best British Airways deals on Ireland to New Hampshire flight tickets
British Airways
24 Sept
DUB13:45Dublin
15h 08m
1 stop
BOS23:53Boston Logan Intl
1 Oct
BOS20:10Boston Logan Intl
16h 20m
1 stop
DUB17:30Dublin
British Airways
1 Nov
SNN14:45Shannon
7h 05m
BOS17:50Boston Logan Intl
7 Nov
BOS19:25Boston Logan Intl
15h 20m
1 stop
SNN15:45Shannon
British Airways
1 Nov
SNN14:45Shannon
7h 05m
BOS17:50Boston Logan Intl
7 Nov
BOS19:25Boston Logan Intl
11h 05m
1 stop
SNN11:30Shannon

Aer Lingus flights from Ireland to New Hampshire

Our best Aer Lingus deals on Ireland to New Hampshire flight tickets
Aer Lingus
11 Oct
DUB12:40Dublin
7h 00m
BOS14:40Boston Logan Intl
13 Oct
BOS21:25Boston Logan Intl
6h 00m
DUB08:25Dublin
Aer Lingus
31 Oct
DUB16:45Dublin
7h 10m
BOS19:55Boston Logan Intl
2 Nov
BOS21:20Boston Logan Intl
6h 00m
DUB08:20Dublin
Aer Lingus
5 Oct
DUB16:45Dublin
7h 00m
BOS18:45Boston Logan Intl
13 Nov
BOS21:20Boston Logan Intl
6h 00m
DUB08:20Dublin

momondo Fare Finder

 
Customise your flight search to find flights from Ireland 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, momondo users made 13,528 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ireland to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 11/10

12:40-14:40

Nonstop7h 00m

Boston Logan Intl

Mon 13/10

21:25-08:25

Nonstop6h 00m

€332

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 31/10

16:45-19:55

Nonstop7h 10m

Boston Logan Intl

Sun 2/11

21:20-08:20

Nonstop6h 00m

€332

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 26/11

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Tue 2/12

19:50-10:15

1 stop9h 25m

€337

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 31/10

13:25-19:55

1 stop10h 30m

Boston Logan Intl

Thu 6/11

22:20-09:20

Nonstop6h 00m

€338

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 1/2

19:05-15:50

1 stop25h 45m

Boston Logan Intl

Sat 7/2

17:35-09:25

1 stop10h 50m

€339

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 14/10

14:15-22:00

1 stop12h 45m

Boston Logan Intl

Wed 22/10

23:35-13:15

1 stop8h 40m

€340

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 13/10

10:40-17:40

1 stop12h 00m

Boston Logan Intl

Mon 20/10

12:10-07:20

1 stop14h 10m

€343

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 31/10

13:40-17:05

1 stop31h 25m

Boston Logan Intl

Thu 6/11

19:25-17:25

1 stop17h 00m

€344

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 30/10

19:05-16:50

1 stop25h 45m

Boston Logan Intl

Thu 6/11

17:35-11:45

1 stop13h 10m

€353

CorkBoston

ORK - BOS

ORKBOS

Cork

Sun 12/10

06:00-16:30

1 stop15h 30m

Boston Logan Intl

Mon 20/10

17:20-14:40

1 stop16h 20m

€374

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Hampshire from

How to get the cheapest flight ticket from Ireland to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to New Hampshire?

Aer Lingus, JetBlue, and British Airways are the most popular carriers operating from Ireland to New Hampshire

Cheap Ireland to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to New Hampshire

Fastest flight time

6h 45m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from Ireland to New Hampshire takes 6h 45m
Direct flights go from Ireland to New Hampshire every day.
There is 1 airport near New Hampshire: Boston Logan Intl (BOS)
  • When did momondo last update prices for flights from Ireland to New Hampshire?

    Prices for flights from Ireland to New Hampshire refresh daily.

  • How many operators does momondo search for flights from Ireland to New Hampshire?

  • How old do you have to be to fly from Ireland to New Hampshire?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to New Hampshire?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to New Hampshire for you.

Can I find flights from Ireland to New Hampshire with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Hampshire from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to New Hampshire?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to New Hampshire.

I’m not ready to book a flight from Ireland to New Hampshire right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to New Hampshire flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 17/10
Fri 24/10

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