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Cheap flights from New Hampshire to Dublin from $210

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 12/7. 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.
Multiple Airlines Logo
10:15 am - 12:05 pmBOS-DUB
20h 50m2 stops
Multiple Airlines Logo
9:00 am - 7:42 pmDUB-BOS
15h 42m2 stops
$339Multiple Airlines
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Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
9:30 am - 8:10 amBOS-DUB
17h 40m2 stops
United Airlines Logo
9:00 am - 1:13 pmDUB-BOS
33h 13m2 stops
$340United Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Air Canada Logo
10:15 am - 7:10 amBOS-DUB
15h 55m2 stops
Air Canada Logo
9:00 am - 9:27 pmDUB-BOS
17h 27m2 stops
$341Air Canada
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Tue, Dec 2 - Sat, Dec 6
United Airlines Logo
12:08 pm - 7:10 amBOS-DUB
14h 02m2 stops
United Airlines Logo
9:00 am - 3:09 pmDUB-BOS
35h 09m2 stops
$342United Airlines
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Fri, Jan 9 - Fri, Jan 16
Aer Lingus Logo
5:10 pm - 4:15 amBOS-DUB
6h 05mnonstop
Aer Lingus Logo
4:45 pm - 6:55 pmDUB-BOS
7h 10mnonstop
$345Aer Lingus
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Thu, Dec 11 - Sun, Dec 14
Delta Logo
10:05 pm - 9:20 amBOS-DUB
6h 15mnonstop
Delta Logo
11:30 am - 1:40 pmDUB-BOS
7h 10mnonstop
$349Delta
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Tue, Dec 2 - Wed, Dec 17
Delta Logo
5:00 pm - 8:45 amBOS-DUB
10h 45m1 stop
Delta Logo
11:30 am - 1:40 pmDUB-BOS
7h 10mnonstop
$353Delta
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Wed, Dec 3 - Mon, Dec 8
Lufthansa Logo
4:20 pm - 11:00 amBOS-DUB
13h 40m1 stop
Lufthansa Logo
10:50 am - 6:35 pmDUB-BOS
12h 45m1 stop
$360Lufthansa
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Wed, Nov 19 - Wed, Nov 26
Air Canada Logo
3:40 pm - 7:10 amBOS-DUB
34h 30m2 stops
Air Canada Logo
9:00 am - 7:42 pmDUB-BOS
15h 42m2 stops
$371Air Canada
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Sat, Jan 24 - Mon, Feb 2
Lufthansa Logo
8:40 pm - 5:10 pmBOS-DUB
15h 30m1 stop
Lufthansa Logo
5:10 am - 1:25 pmDUB-BOS
13h 15m1 stop
$391Lufthansa
Find Deal
Wed, Nov 12 - Sun, Nov 16

United Airlines flights from New Hampshire to Dublin

Our best United Airlines deals on New Hampshire to Dublin flight tickets
United Airlines
Jan 21
BOS9:30 amBoston Logan Intl
17h 40m
2 stops
DUB8:10 amDublin
Jan 26
DUB9:00 amDublin
33h 13m
2 stops
BOS1:13 pmBoston Logan Intl
$340
Find similar
United Airlines
Jan 9
BOS12:08 pmBoston Logan Intl
14h 02m
2 stops
DUB7:10 amDublin
Jan 16
DUB9:00 amDublin
35h 09m
2 stops
BOS3:09 pmBoston Logan Intl
$342
Find similar
United Airlines
Nov 28
BOS6:24 pmBoston Logan Intl
10h 31m
1 stop
DUB9:55 amDublin
Dec 6
DUB9:00 amDublin
14h 02m
1 stop
BOS6:02 pmBoston Logan Intl
$348
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Aer Lingus flights from New Hampshire to Dublin

Our best Aer Lingus deals on New Hampshire to Dublin flight tickets
Aer Lingus
Dec 11
BOS5:10 pmBoston Logan Intl
6h 05m
DUB4:15 amDublin
Dec 14
DUB4:45 pmDublin
7h 10m
BOS6:55 pmBoston Logan Intl
$345
Find similar
Aer Lingus
Nov 14
BOS9:20 pmBoston Logan Intl
6h 00m
DUB8:20 amDublin
Nov 24
DUB4:45 pmDublin
7h 10m
BOS6:55 pmBoston Logan Intl
$378
Find similar
Aer Lingus
Nov 11
BOS9:20 pmBoston Logan Intl
6h 00m
DUB8:20 amDublin
Nov 18
DUB4:45 pmDublin
7h 10m
BOS6:55 pmBoston Logan Intl
$401
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 November 6, 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

Mon 12/1

10:15 am-12:05 pm

2 stops20h 50m

Dublin

Mon 12/8

9:00 am-7:42 pm

2 stops15h 42m

$339

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 1/21

9:30 am-8:10 am

2 stops17h 40m

Dublin

Mon 1/26

9:00 am-1:13 pm

2 stops33h 13m

$340

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/2

10:15 am-7:10 am

2 stops15h 55m

Dublin

Sat 12/6

9:00 am-9:27 pm

2 stops17h 27m

$341

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 1/9

12:08 pm-7:10 am

2 stops14h 02m

Dublin

Fri 1/16

9:00 am-3:09 pm

2 stops35h 09m

$342

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/11

5:10 pm-4:15 am

Nonstop6h 05m

Dublin

Sun 12/14

4:45 pm-6:55 pm

Nonstop7h 10m

$345

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/2

10:05 pm-9:20 am

Nonstop6h 15m

Dublin

Wed 12/17

11:30 am-1:40 pm

Nonstop7h 10m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 12/3

5:00 pm-8:45 am

1 stop10h 45m

Dublin

Mon 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 11/19

4:20 pm-11:00 am

1 stop13h 40m

Dublin

Wed 11/26

10:50 am-6:35 pm

1 stop12h 45m

$360

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 1/24

3:40 pm-7:10 am

2 stops34h 30m

Dublin

Mon 2/2

9:00 am-7:42 pm

2 stops15h 42m

$371

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 11/12

8:40 pm-5:10 pm

1 stop15h 30m

Dublin

Sun 11/16

5:10 am-1:25 pm

1 stop13h 15m

$391

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, February 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 $470. If you’re not able to fly to Dublin in February, then November is your next best option. Flight prices from New Hampshire to Dublin during November average around $488.

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 $617. Flights from New Hampshire to Dublin on a Friday will generally be more expensive and average around $710. 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?

At noon is the cheapest time of day to fly from New Hampshire to Dublin when you can find flight prices for as low as $476. Flying to Dublin at noon 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 $703.

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 $562 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 $510 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 near Dublin: 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.

Best airlines flying from New Hampshire to Dublin

Compare and see reviews for airlines that fly from New Hampshire to Dublin with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
American AirlinesPriceFrom $537Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Dublin?

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