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Cheap flights from New Hampshire to Ireland from €137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Ireland departing on 9/9. 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 New Hampshire to Ireland

Cheap return flights

Iberia Logo
17:45 - 08:55BOS-DUB
11h 10m1 stop
Iberia Logo
13:20 - 20:55DUB-BOS
12h 35m1 stop
€301Iberia
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Thu, 30 Oct - Tue, 4 Nov
Logo
15:19 - 07:55BOS-DUB
11h 36m1 stop
Logo
15:00 - 17:10DUB-BOS
7h 10mdirect
€302
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Tue, 2 Sep - Tue, 9 Sep
United Airlines Logo
05:30 - 10:20BOS-DUB
23h 50m1 stop
United Airlines Logo
09:20 - 09:30DUB-BOS
29h 10m1 stop
€303United Airlines
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Tue, 9 Sep - Tue, 16 Sep
American Airlines Logo
18:44 - 08:40BOS-DUB
8h 56m1 stop
American Airlines Logo
13:05 - 19:45DUB-BOS
11h 40m1 stop
€304American Airlines
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Sun, 7 Dec - Fri, 19 Dec
United Airlines Logo
15:17 - 09:45BOS-DUB
13h 28m1 stop
United Airlines Logo
08:00 - 18:02DUB-BOS
14h 02m1 stop
€305United Airlines
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Fri, 24 Oct - Sat, 1 Nov
Delta Logo
23:40 - 10:45BOS-DUB
6h 05mdirect
Delta Logo
09:45 - 23:40DUB-BOS
17h 55m1 stop
€308Delta
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Fri, 24 Oct - Sat, 1 Nov
American Airlines Logo
18:55 - 11:10BOS-ORK
11h 15m1 stop
American Airlines Logo
07:40 - 19:50ORK-BOS
17h 10m2 stops
€311American Airlines
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Wed, 3 Dec - Wed, 10 Dec
Delta Logo
15:26 - 08:45BOS-DUB
12h 19m1 stop
Delta Logo
12:00 - 14:10DUB-BOS
7h 10mdirect
€315Delta
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Wed, 3 Sep - Sun, 7 Sep
Icelandair Logo
12:35 - 13:15BOS-DUB
19h 40m1 stop
Icelandair Logo
12:15 - 22:00DUB-BOS
14h 45m1 stop
€319Icelandair
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Wed, 17 Sep - Wed, 24 Sep
Icelandair Logo
23:35 - 11:05BOS-DUB
30h 30m1 stop
Icelandair Logo
12:15 - 22:00DUB-BOS
14h 45m1 stop
€319Icelandair
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Wed, 17 Sep - Sun, 21 Sep

Aer Lingus flights from New Hampshire to Ireland

Our best Aer Lingus deals on New Hampshire to Ireland flight tickets
Aer Lingus
2 Sept
BOS17:30Boston Logan Intl
6h 00m
DUB04:30Dublin
5 Sept
DUB16:45Dublin
7h 00m
BOS18:45Boston Logan Intl
€312
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Aer Lingus
8 Oct
BOS21:25Boston Logan Intl
6h 00m
DUB08:25Dublin
13 Oct
DUB16:45Dublin
7h 00m
BOS18:45Boston Logan Intl
€339
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Aer Lingus
7 Nov
BOS19:25Boston Logan Intl
5h 55m
SNN06:20Shannon
11 Nov
SNN14:45Shannon
7h 05m
BOS16:50Boston Logan Intl
€348
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Iberia flights from New Hampshire to Ireland

Our best Iberia deals on New Hampshire to Ireland flight tickets
Iberia
30 Oct
BOS17:45Boston Logan Intl
11h 10m
1 stop
DUB08:55Dublin
4 Nov
DUB13:20Dublin
12h 35m
1 stop
BOS20:55Boston Logan Intl
€301
Find similar
Iberia
8 Oct
BOS16:30Boston Logan Intl
20h 10m
1 stop
DUB17:40Dublin
15 Oct
DUB09:50Dublin
16h 25m
1 stop
BOS21:15Boston Logan Intl
€313
Find similar
Iberia
4 Sept
BOS19:29Boston Logan Intl
11h 11m
1 stop
DUB11:40Dublin
11 Sept
DUB09:15Dublin
41h 00m
2 stops
BOS21:15Boston Logan Intl
€338
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momondo Fare Finder

 
Customise your flight search to find flights from New Hampshire to Ireland 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 21 August 2025.
Use the filters below to find and compare flights from New Hampshire to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 30/10

17:45-08:55

1 stop11h 10m

Dublin

Tue 4/11

13:20-20:55

1 stop12h 35m

€301

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 2/9

15:19-07:55

1 stop11h 36m

Dublin

Tue 9/9

15:00-17:10

Nonstop7h 10m

€302

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 9/9

05:30-10:20

1 stop23h 50m

Dublin

Tue 16/9

09:20-09:30

1 stop29h 10m

€303

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 7/12

18:44-08:40

1 stop8h 56m

Dublin

Fri 19/12

13:05-19:45

1 stop11h 40m

€304

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 24/10

15:17-09:45

1 stop13h 28m

Dublin

Sat 1/11

08:00-18:02

1 stop14h 02m

€305

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 24/10

23:40-10:45

Nonstop6h 05m

Dublin

Sat 1/11

09:45-23:40

1 stop17h 55m

€308

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 3/12

18:55-11:10

1 stop11h 15m

Cork

Wed 10/12

07:40-19:50

2 stops17h 10m

€311

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 3/9

15:26-08:45

1 stop12h 19m

Dublin

Sun 7/9

12:00-14:10

Nonstop7h 10m

€315

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 17/9

12:35-13:15

1 stop19h 40m

Dublin

Wed 24/9

12:15-22:00

1 stop14h 45m

€319

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 17/9

23:35-11:05

1 stop30h 30m

Dublin

Sun 21/9

12:15-22:00

1 stop14h 45m

€319

Flights are sorted by cheapest return flights first.

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

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

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 New Hampshire to Ireland?

United Airlines, Lufthansa, and KLM are the most popular carriers operating from New Hampshire to Ireland

Cheap New Hampshire to Ireland flight deals and tips

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

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Ireland

2 airports
The fastest flight from New Hampshire to Ireland takes 5h 50m
Direct flights go from New Hampshire to Ireland every day.
There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)
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  • When did momondo last update prices for flights from New Hampshire to Ireland?

    Prices for flights from New Hampshire to Ireland were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find New Hampshire to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

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

Yes. All flights to Ireland from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Ireland from New Hampshire. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from New Hampshire to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €112
Flights to Shannon, Clarefrom €115
Flights to Donegalfrom €65
Flights to Milltown (Kerry)from €40