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Cheap flights from New Hampshire to Dublin from $222

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 Dublin departing on 1/19. 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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Find the cheapest flights from New Hampshire to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:15 pm - 7:30 am
BOS
-
DUB
10h 15m1 stop
United Airlines Logo
9:00 am - 3:57 pm
DUB
-
BOS
11h 57m1 stop
$349United Airlines
Sat, Feb 21 - Mon, Mar 2
Delta Logo
6:53 pm - 8:45 am
BOS
-
DUB
8h 52m1 stop
Delta Logo
11:30 am - 1:55 pm
DUB
-
BOS
7h 25mnonstop
$350Delta
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
10:45 am - 6:10 am
BOS
-
DUB
14h 25m1 stop
United Airlines Logo
8:00 am - 5:50 pm
DUB
-
BOS
37h 50m2 stops
$351United Airlines
Sat, Mar 7 - Sun, Mar 15
Multiple Airlines Logo
2:20 pm - 10:20 am
BOS
-
DUB
15h 00m1 stop
Multiple Airlines Logo
9:00 am - 7:12 pm
DUB
-
BOS
15h 12m2 stops
$352Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
KLM Logo
11:30 pm - 10:45 am
BOS
-
DUB
6h 15mnonstop
KLM Logo
3:00 pm - 5:04 pm
DUB
-
BOS
7h 04mnonstop
$353KLM
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
10:15 am - 7:10 am
BOS
-
DUB
15h 55m2 stops
Multiple Airlines Logo
5:10 am - 2:52 pm
DUB
-
BOS
14h 42m2 stops
$356Multiple Airlines
Tue, Feb 17 - Wed, Feb 25
Air Canada Logo
3:35 pm - 7:10 am
BOS
-
DUB
34h 35m2 stops
Air Canada Logo
9:00 am - 9:27 pm
DUB
-
BOS
17h 27m2 stops
$357Air Canada
Wed, Feb 25 - Sun, Mar 1
KLM Logo
2:35 pm - 8:45 am
PWM
-
DUB
13h 10m1 stop
KLM Logo
8:50 am - 12:18 am
DUB
-
PWM
20h 28m2 stops
$482KLM
Wed, Feb 4 - Thu, Feb 12
American Airlines Logo
2:18 pm - 1:35 pm
ORH
-
DUB
18h 17m2 stops
American Airlines Logo
11:30 am - 1:15 pm
DUB
-
ORH
30h 45m1 stop
$544American Airlines
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
2:18 pm - 9:10 am
ORH
-
DUB
13h 52m2 stops
American Airlines Logo
8:45 am - 1:15 pm
DUB
-
ORH
33h 30m2 stops
$552American Airlines
Tue, Feb 10 - Tue, Feb 17

KLM flights from New Hampshire to Dublin

Our best KLM deals on New Hampshire to Dublin flight tickets
KLM
May 6
BOS11:30 pmBoston Logan Intl
6h 15m
DUB10:45 amDublin
May 10
DUB3:00 pmDublin
7h 04m
BOS5:04 pmBoston Logan Intl
$383
Find similar
KLM
Apr 23
BOS3:10 pmBoston Logan Intl
12h 35m
1 stop
DUB8:45 amDublin
Apr 28
DUB3:00 pmDublin
7h 04m
BOS5:04 pmBoston Logan Intl
$388
Find similar
KLM
Feb 4
PWM2:35 pmPortland
13h 10m
1 stop
DUB8:45 amDublin
Feb 12
DUB8:50 amDublin
20h 28m
2 stops
PWM12:18 amPortland
$482
Find similar

United Airlines flights from New Hampshire to Dublin

Our best United Airlines deals on New Hampshire to Dublin flight tickets
United Airlines
Feb 21
BOS9:30 amBoston Logan Intl
19h 50m
1 stop
DUB10:20 amDublin
Mar 4
DUB9:00 amDublin
11h 57m
1 stop
BOS3:57 pmBoston Logan Intl
$349
Find similar
United Airlines
Jan 7
BOS6:55 pmBoston Logan Intl
31h 15m
1 stop
DUB7:10 amDublin
Jan 14
DUB9:00 amDublin
37h 50m
2 stops
BOS5:50 pmBoston Logan Intl
$351
Find similar
United Airlines
May 4
BOS9:50 amBoston Logan Intl
16h 30m
1 stop
DUB7:20 amDublin
May 12
DUB9:50 amDublin
36h 55m
2 stops
BOS5:45 pmBoston Logan Intl
$353
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Dublin 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 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from New Hampshire to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 2/21

4:15 pm-7:30 am

1 stop10h 15m

Dublin

Mon 3/2

9:00 am-3:57 pm

1 stop11h 57m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 2/21

6:53 pm-8:45 am

1 stop8h 52m

Dublin

Sat 2/28

11:30 am-1:55 pm

Nonstop7h 25m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 3/7

10:45 am-6:10 am

1 stop14h 25m

Dublin

Sun 3/15

8:00 am-5:50 pm

2 stops37h 50m

$351

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 2/26

2:20 pm-10:20 am

1 stop15h 00m

Dublin

Mon 3/2

9:00 am-7:12 pm

2 stops15h 12m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 5/4

11:30 pm-10:45 am

Nonstop6h 15m

Dublin

Tue 5/12

3:00 pm-5:04 pm

Nonstop7h 04m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 2/17

10:15 am-7:10 am

2 stops15h 55m

Dublin

Wed 2/25

5:10 am-2:52 pm

2 stops14h 42m

$356

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 2/25

3:35 pm-7:10 am

2 stops34h 35m

Dublin

Sun 3/1

9:00 am-9:27 pm

2 stops17h 27m

$357

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 2/4

2:35 pm-8:45 am

1 stop13h 10m

Dublin

Thu 2/12

8:50 am-12:18 am

2 stops20h 28m

$482

WorcesterDublin

ORH - DUB

ORHDUB

Worcester

Tue 2/10

2:18 pm-1:35 pm

2 stops18h 17m

Dublin

Tue 2/17

11:30 am-1:15 pm

1 stop30h 45m

$544

WorcesterDublin

ORH - DUB

ORHDUB

Worcester

Tue 2/10

2:18 pm-9:10 am

2 stops13h 52m

Dublin

Tue 2/17

8:45 am-1:15 pm

2 stops33h 30m

$552

Flights are sorted by cheapest round-trip flights first.

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

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

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 month to fly to Dublin?

In general, November is the cheapest month to fly from New Hampshire to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $449. If you’re not able to fly to Dublin in November, then February is your next best option. Flight prices from New Hampshire to Dublin during February average around $467.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from New Hampshire to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $603. Flights from New Hampshire to Dublin on a Friday will generally be more expensive and average around $701. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from New Hampshire to Dublin when you can find flight prices for as low as $609. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $688.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $554 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from New Hampshire for as low as $522 on momondo.

Cheap New Hampshire to Dublin flight deals and tips

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

Fastest flight time

5h 55m

Direct flights

Every day

Airports in Dublin

1 airport
The fastest flight from New Hampshire to Dublin takes 5h 55m
Direct flights go from New Hampshire to Dublin every day.
There is 1 airport in Dublin. From New Hampshire there are direct flights to Dublin (DUB).
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Dublin Airport?

    Prices for flights from New Hampshire to Dublin Airport refresh daily.

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

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

    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 New Hampshire to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport 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.

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Malahide
Maynooth
Mullingar
Bray
Kildare
Drogheda
Naas
Arklow
Cavan
Castleknock
Wicklow
Leixlip
Thurles
Slane

Why use momondo?

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

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 New Hampshire to Dublin for you.

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

All flight searches from New Hampshire to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

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 Dublin from New Hampshire.

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

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

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