How many flights depart from Ireland to New Hampshire on average per week?

As of August 2026, 140 flights take off from Ireland and land in New Hampshire each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

Aer Lingus and TAP AIR PORTUGAL are the most popular carriers operating from Ireland to New Hampshire

When did momondo last update prices for flights from Ireland to New Hampshire?

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

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

There are 6 operators available for flights from Ireland to New Hampshire as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to New Hampshire.

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

The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$341 Cheap Flights from Ireland to New Hampshire in 2026

Find the cheapest flights from Ireland to New Hampshire

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ireland to New Hampshire

Enter your travel dates to find the best prices.

7:30 am - 8:05 pmSNN Shannon-BOS Boston Logan Intl

17h 35m1 stop London Heathrow

9:55 pm - 4:10 pmBOS Boston Logan Intl-SNN Shannon

13h 15m1 stop London Heathrow

$564Multiple Airlines

Wed, Sep 23 - Sun, Oct 4

7:30 am - 8:05 pmSNN Shannon-BOS Boston Logan Intl

17h 35m1 stop London Heathrow

9:50 pm - 4:10 pmBOS Boston Logan Intl-SNN Shannon

13h 20m1 stop London Heathrow

$568Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

8:15 pm - 11:20 amDUB Dublin-BOS Boston Logan Intl

20h 05m1 stop London Heathrow

9:50 pm - 7:30 pmBOS Boston Logan Intl-DUB Dublin

16h 40m1 stop London Heathrow

$570British Airways

Sat, Sep 26 - Sat, Oct 3

11:45 am - 7:59 pmDUB Dublin-BOS Boston Logan Intl

13h 14m1 stop Charlotte Douglas

3:11 pm - 6:30 amBOS Boston Logan Intl-DUB Dublin

10h 19m1 stop Philadelphia

$570Iberia

Sun, Sep 6 - Sat, Sep 12

10:40 am - 12:51 pmDUB Dublin-BOS Boston Logan Intl

7h 11mnonstop

9:21 pm - 5:20 pmBOS Boston Logan Intl-DUB Dublin

14h 59m1 stop Paris Charles de Gaulle

$570JetBlue

Thu, Sep 10 - Thu, Sep 17

10:40 am - 12:50 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

9:21 pm - 2:10 pmBOS Boston Logan Intl-DUB Dublin

11h 49m1 stop Paris Charles de Gaulle

$570JetBlue

Wed, Sep 2 - Mon, Sep 28

4:45 pm - 6:55 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

5:50 pm - 4:45 amBOS Boston Logan Intl-DUB Dublin

5h 55mnonstop

$570Aer Lingus

Mon, Nov 30 - Tue, Dec 8

9:30 am - 7:04 pmDUB Dublin-BOS Boston Logan Intl

14h 34m1 stop Philadelphia

2:04 pm - 6:30 amBOS Boston Logan Intl-DUB Dublin

11h 26m1 stop Philadelphia

$571British Airways

Mon, Sep 21 - Sun, Sep 27

12:45 pm - 2:55 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

5:25 pm - 4:35 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

$571Aer Lingus

Mon, Sep 28 - Wed, Oct 7

9:50 am - 7:50 pmDUB Dublin-BOS Boston Logan Intl

15h 00m1 stop Madrid Barajas

11:35 am - 9:05 amBOS Boston Logan Intl-DUB Dublin

16h 30m2 stops New York John F Kennedy Intl Madrid Barajas

$572Iberia

Thu, Sep 10 - Tue, Sep 22

Recent last minute flight deals from Ireland to New Hampshire

Enter your travel dates to find the best prices.

10:40 am - 12:50 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

9:08 pm - 8:20 amBOS Boston Logan Intl-DUB Dublin

6h 12mnonstop

$595JetBlue

Thu, Aug 20 - Mon, Aug 24

10:40 am - 12:50 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

9:08 pm - 8:20 amBOS Boston Logan Intl-DUB Dublin

6h 12mnonstop

$613JetBlue

Thu, Aug 20 - Sat, Aug 29

1:45 pm - 11:48 pmDUB Dublin-BOS Boston Logan Intl

15h 03m1 stop Philadelphia

3:20 pm - 6:30 amBOS Boston Logan Intl-DUB Dublin

10h 10m1 stop Philadelphia

$664Multiple Airlines

Thu, Aug 20 - Sat, Aug 29

1:45 pm - 8:13 pmDUB Dublin-BOS Boston Logan Intl

11h 28m1 stop Philadelphia

6:44 pm - 9:35 amBOS Boston Logan Intl-DUB Dublin

33h 51m1 stop Charlotte Douglas

$667Multiple Airlines

Tue, Aug 18 - Sun, Aug 23

9:30 am - 7:50 pmDUB Dublin-BOS Boston Logan Intl

15h 20m1 stop Chicago O'Hare Intl

9:20 pm - 5:40 pmBOS Boston Logan Intl-DUB Dublin

15h 20m1 stop Madrid Barajas

$683Iberia

Thu, Aug 20 - Mon, Aug 24

9:30 am - 7:50 pmDUB Dublin-BOS Boston Logan Intl

15h 20m1 stop Chicago O'Hare Intl

5:40 pm - 5:40 pmBOS Boston Logan Intl-DUB Dublin

19h 00m1 stop Madrid Barajas

$696Iberia

Tue, Aug 18 - Wed, Aug 26

1:45 pm - 8:13 pmDUB Dublin-BOS Boston Logan Intl

11h 28m1 stop Philadelphia

3:20 pm - 6:30 amBOS Boston Logan Intl-DUB Dublin

10h 10m1 stop Philadelphia

$702British Airways

Tue, Aug 18 - Mon, Aug 24

8:55 am - 4:37 pmDUB Dublin-BOS Boston Logan Intl

12h 42m1 stop Amsterdam Schiphol

11:40 pm - 10:45 amBOS Boston Logan Intl-DUB Dublin

6h 05mnonstop

$824Delta

Thu, Aug 20 - Sat, Aug 29

8:55 am - 4:37 pmDUB Dublin-BOS Boston Logan Intl

12h 42m1 stop Amsterdam Schiphol

11:40 pm - 10:45 amBOS Boston Logan Intl-DUB Dublin

6h 05mnonstop

$825Delta

Tue, Aug 18 - Mon, Aug 24

4:45 pm - 6:50 pmDUB Dublin-BOS Boston Logan Intl

7h 05mnonstop

5:25 pm - 4:35 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

$2,888British Airways

Sun, Aug 16 - Mon, Aug 24

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Delta flights from Ireland to New Hampshire

Our best Delta deals on Ireland to New Hampshire flight tickets

Delta

Sep 26

ORK10:50 amCork

12h 40m

1 stop

BOS6:30 pmBoston Logan Intl

Oct 14

BOS5:05 pmBoston Logan Intl

16h 35m

2 stops

ORK2:40 pmCork

$597

Delta

Oct 21

ORK6:15 amCork

12h 00m

1 stop

BOS1:15 pmBoston Logan Intl

Oct 26

BOS8:20 pmBoston Logan Intl

10h 20m

1 stop

ORK10:40 amCork

$599

Delta

Sep 1

DUB5:55 amDublin

15h 40m

1 stop

BOS4:35 pmBoston Logan Intl

Sep 30

BOS11:35 pmBoston Logan Intl

6h 10m

DUB10:45 amDublin

$600

British Airways flights from Ireland to New Hampshire

Our best British Airways deals on Ireland to New Hampshire flight tickets

British Airways

Sep 2

DUB1:45 pmDublin

13h 00m

1 stop

BOS9:45 pmBoston Logan Intl

Sep 9

BOS3:40 pmBoston Logan Intl

12h 55m

1 stop

DUB9:35 amDublin

$573

British Airways

Sep 22

DUB8:25 pmDublin

21h 10m

1 stop

BOS12:35 pmBoston Logan Intl

Nov 5

BOS9:25 pmBoston Logan Intl

12h 30m

1 stop

DUB2:55 pmDublin

$576

British Airways

Oct 3

DUB8:15 pmDublin

21h 20m

1 stop

BOS12:35 pmBoston Logan Intl

Dec 2

BOS9:30 pmBoston Logan Intl

9h 45m

1 stop

DUB12:15 pmDublin

$577

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonBoston

SNN Shannon - BOS Boston Logan Intl

SNNBOS

Shannon

Wed 9/23

7:30 am-8:05 pm

1 stop17h 35m

Boston Logan Intl

Sun 10/4

9:55 pm-4:10 pm

1 stop13h 15m

$564

ShannonBoston

SNN Shannon - BOS Boston Logan Intl

SNNBOS

Shannon

Fri 10/2

7:30 am-8:05 pm

1 stop17h 35m

Boston Logan Intl

Wed 10/7

9:50 pm-4:10 pm

1 stop13h 20m

$568

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Sat 9/26

8:15 pm-11:20 am

1 stop20h 05m

Boston Logan Intl

Sat 10/3

9:50 pm-7:30 pm

1 stop16h 40m

$570

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Sun 9/6

11:45 am-7:59 pm

1 stop13h 14m

Boston Logan Intl

Sat 9/12

3:11 pm-6:30 am

1 stop10h 19m

$570

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Thu 9/10

10:40 am-12:51 pm

Nonstop7h 11m

Boston Logan Intl

Thu 9/17

9:21 pm-5:20 pm

1 stop14h 59m

$570

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Wed 9/2

10:40 am-12:50 pm

Nonstop7h 10m

Boston Logan Intl

Mon 9/28

9:21 pm-2:10 pm

1 stop11h 49m

$570

Quickest round-trip

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Mon 11/30

4:45 pm-6:55 pm

Nonstop7h 10m

Boston Logan Intl

Tue 12/8

5:50 pm-4:45 am

Nonstop5h 55m

$570

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Mon 9/21

9:30 am-7:04 pm

1 stop14h 34m

Boston Logan Intl

Sun 9/27

2:04 pm-6:30 am

1 stop11h 26m

$571

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Mon 9/28

12:45 pm-2:55 pm

Nonstop7h 10m

Boston Logan Intl

Wed 10/7

5:25 pm-4:35 am

Nonstop6h 10m

$571

DublinBoston

DUB Dublin - BOS Boston Logan Intl

DUBBOS

Dublin

Thu 9/10

9:50 am-7:50 pm

1 stop15h 00m

Boston Logan Intl

Tue 9/22

11:35 am-9:05 am

2 stops16h 30m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Thursday when prices can be found for as low as $570. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $763.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Ireland to New Hampshire in the afternoon for as low as $589. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $716. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to New Hampshire from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $597 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Ireland for as low as $558 on momondo.

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 55m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Ireland to New Hampshire takes 6h 55m

Direct flights go from Ireland to New Hampshire every day.

There are 52 airports in New Hampshire. From Ireland there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Ireland to New Hampshire

When did momondo last update prices for flights from Ireland to New Hampshire?
Prices for flights from Ireland to New Hampshire were last updated today.
How many operators does momondo search for flights from Ireland to New Hampshire?
There are 6 operators available for flights from Ireland to New Hampshire as of August 2026.
How old do you have to be to fly from Ireland to New Hampshire?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New Hampshire from Ireland.

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

Yes. momondo enables you to select and highlight flights to New Hampshire from Ireland with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Hampshire from Ireland.

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

Of course. momondo tracks the price of Ireland to New Hampshire flights. All you need is a valid email address and we will do the rest; it is that quick and easy.