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

As of September 2025, 133 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, JetBlue, and Vueling 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 8 operators available for flights from Ireland to New Hampshire as of September 2025.

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.

$280 Cheap Flights from Ireland to New Hampshire in 2025/26

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Find the cheapest flights from Ireland to New Hampshire

Round-trip

One-way

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Direct

Recent round-trip flight deals from Ireland to New Hampshire

12:40 pm - 2:40 pmDUB-BOS

7h 00mnonstop

9:25 pm - 8:25 amBOS-DUB

6h 00mnonstop

$392Aer Lingus

Find Deal

sáb., oct. 11 - lun., oct. 13

4:45 pm - 7:55 pmDUB-BOS

7h 10mnonstop

9:20 pm - 8:20 amBOS-DUB

6h 00mnonstop

$393Aer Lingus

Find Deal

vie., oct. 31 - dom., nov. 2

11:30 am - 5:50 pmDUB-BOS

11h 20m1 stop

7:50 pm - 10:15 amBOS-DUB

9h 25m1 stop

$398Icelandair

Find Deal

mié., nov. 26 - lun., dic. 1

1:25 pm - 7:55 pmDUB-BOS

10h 30m1 stop

10:20 pm - 9:20 amBOS-DUB

6h 00mnonstop

$399KLM

Find Deal

vie., oct. 31 - jue., nov. 6

2:15 pm - 10:00 pmDUB-BOS

12h 45m1 stop

11:35 pm - 1:15 pmBOS-DUB

8h 40m1 stop

$402Icelandair

Find Deal

mar., oct. 14 - vie., oct. 24

10:40 am - 5:40 pmDUB-BOS

12h 00m1 stop

12:10 pm - 7:20 amBOS-DUB

14h 10m1 stop

$406Multiple Airlines

Find Deal

lun., oct. 13 - lun., oct. 20

1:40 pm - 5:05 pmDUB-BOS

31h 25m1 stop

7:25 pm - 5:25 pmBOS-DUB

17h 00m1 stop

$407Multiple Airlines

Find Deal

vie., oct. 31 - jue., nov. 6

5:55 am - 3:55 pmDUB-BOS

15h 00m1 stop

7:08 pm - 10:20 amBOS-DUB

10h 12m1 stop

$416Lufthansa

Find Deal

sáb., oct. 4 - mar., oct. 7

6:00 am - 4:30 pmORK-BOS

15h 30m1 stop

5:20 pm - 2:40 pmBOS-ORK

16h 20m1 stop

$442KLM

Find Deal

dom., oct. 12 - lun., oct. 20

5:10 pm - 3:55 pmORK-BOS

27h 45m1 stop

7:08 pm - 4:25 pmBOS-ORK

40h 17m2 stops

$565Lufthansa

Find Deal

dom., oct. 12 - lun., oct. 20

Scandinavian Airlines flights from Ireland to New Hampshire

Our best Scandinavian Airlines deals on Ireland to New Hampshire flight tickets

Scandinavian Airlines

Oct 30

DUB7:05 pmDublin

25h 45m

1 stop

BOS4:50 pmBoston Logan Intl

Nov 6

BOS5:35 pmBoston Logan Intl

13h 10m

1 stop

DUB11:45 amDublin

$417

Find similar

Scandinavian Airlines

Nov 24

DUB7:05 pmDublin

25h 45m

1 stop

BOS3:50 pmBoston Logan Intl

Nov 28

BOS5:35 pmBoston Logan Intl

10h 50m

1 stop

DUB9:25 amDublin

$432

Find similar

Scandinavian Airlines

Sep 24

DUB7:05 pmDublin

25h 30m

1 stop

BOS3:35 pmBoston Logan Intl

Sep 27

BOS5:40 pmBoston Logan Intl

10h 45m

1 stop

DUB9:25 amDublin

$532

Find similar

Aer Lingus flights from Ireland to New Hampshire

Our best Aer Lingus deals on Ireland to New Hampshire flight tickets

Aer Lingus

Oct 11

DUB12:40 pmDublin

7h 00m

BOS2:40 pmBoston Logan Intl

Oct 13

BOS9:25 pmBoston Logan Intl

6h 00m

DUB8:25 amDublin

$392

Find similar

Aer Lingus

Oct 31

DUB4:45 pmDublin

7h 10m

BOS7:55 pmBoston Logan Intl

Nov 2

BOS9:20 pmBoston Logan Intl

6h 00m

DUB8:20 amDublin

$393

Find similar

Aer Lingus

Oct 5

DUB4:45 pmDublin

7h 00m

BOS6:45 pmBoston Logan Intl

Nov 13

BOS9:20 pmBoston Logan Intl

6h 00m

DUB8:20 amDublin

$394

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

sáb. 10/11

12:40 pm-2:40 pm

Nonstop7h 00m

Boston Logan Intl

lun. 10/13

9:25 pm-8:25 am

Nonstop6h 00m

$392

DublinBoston

DUB - BOS

DUBBOS

Dublin

vie. 10/31

4:45 pm-7:55 pm

Nonstop7h 10m

Boston Logan Intl

dom. 11/2

9:20 pm-8:20 am

Nonstop6h 00m

$393

DublinBoston

DUB - BOS

DUBBOS

Dublin

mié. 11/26

11:30 am-5:50 pm

1 stop11h 20m

Boston Logan Intl

lun. 12/1

7:50 pm-10:15 am

1 stop9h 25m

$398

DublinBoston

DUB - BOS

DUBBOS

Dublin

vie. 10/31

1:25 pm-7:55 pm

1 stop10h 30m

Boston Logan Intl

jue. 11/6

10:20 pm-9:20 am

Nonstop6h 00m

$399

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 10/14

2:15 pm-10:00 pm

1 stop12h 45m

Boston Logan Intl

vie. 10/24

11:35 pm-1:15 pm

1 stop8h 40m

$402

DublinBoston

DUB - BOS

DUBBOS

Dublin

lun. 10/13

10:40 am-5:40 pm

1 stop12h 00m

Boston Logan Intl

lun. 10/20

12:10 pm-7:20 am

1 stop14h 10m

$406

DublinBoston

DUB - BOS

DUBBOS

Dublin

vie. 10/31

1:40 pm-5:05 pm

1 stop31h 25m

Boston Logan Intl

jue. 11/6

7:25 pm-5:25 pm

1 stop17h 00m

$407

DublinBoston

DUB - BOS

DUBBOS

Dublin

sáb. 10/4

5:55 am-3:55 pm

1 stop15h 00m

Boston Logan Intl

mar. 10/7

7:08 pm-10:20 am

1 stop10h 12m

$416

CorkBoston

ORK - BOS

ORKBOS

Cork

dom. 10/12

6:00 am-4:30 pm

1 stop15h 30m

Boston Logan Intl

lun. 10/20

5:20 pm-2:40 pm

1 stop16h 20m

$442

CorkBoston

ORK - BOS

ORKBOS

Cork

dom. 10/12

5:10 pm-3:55 pm

1 stop27h 45m

Boston Logan Intl

lun. 10/20

7:08 pm-4:25 pm

2 stops40h 17m

$565

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 month to fly to New Hampshire?

The month of September is another great option to travel to New Hampshire, with average flight prices from Ireland averaging around $457.

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 Wednesday when prices can be found for as low as $614. 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 Saturday, with ticket prices averaging around $647.

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 $614. 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 $637. 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 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 $528 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 $463 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 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)

Search flight deals

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 8 operators available for flights from Ireland to New Hampshire as of September 2025.
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.