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$224+ Cheap flights from New Hampshire to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DUB
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from New Hampshire to Dublin

Cheapest flights from New Hampshire to Dublin
Explore the most affordable flight options available from New Hampshire to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/2110:15 pm
BOS
-
DUB
Nonstop6h 05m
Delta
mer. 3/411:30 am
DUB
-
BOS
Nonstop7h 10m
Delta
Deal found 1/28$350
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/214:15 pm
BOS
-
DUB
1 stop10h 15m
United Airlines
mer. 3/49:00 am
DUB
-
BOS
1 stop14h 02m
United Airlines
Deal found 1/28$351
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/2110:15 pm
BOS
-
DUB
Nonstop6h 05m
Delta
sam. 2/2811:30 am
DUB
-
BOS
Nonstop7h 25m
Delta
Deal found 1/29$352
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/267:50 pm
BOS
-
DUB
1 stop9h 25m
Icelandair
lun. 3/211:30 am
DUB
-
BOS
1 stop11h 20m
Icelandair
Deal found 1/28$353
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1311:30 pm
BOS
-
DUB
Nonstop6h 15m
Delta
jeu. 4/233:00 pm
DUB
-
BOS
Nonstop7h 04m
Delta
Deal found 1/26$354
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1311:30 pm
BOS
-
DUB
Nonstop6h 15m
Delta
mer. 4/223:00 pm
DUB
-
BOS
Nonstop7h 04m
Delta
Deal found 1/28$355
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/292:37 pm
BOS
-
DUB
1 stop11h 43m
United Airlines
mer. 5/69:20 am
DUB
-
BOS
1 stop11h 48m
United Airlines
Deal found 1/28$356
This Icelandair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/148:50 pm
BOS
-
DUB
1 stop9h 15m
Icelandair
dim. 4/1912:15 pm
DUB
-
BOS
1 stop11h 35m
Icelandair
Deal found 1/28$358
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/128:05 am
BOS
-
DUB
1 stop18h 50m
Delta
mar. 4/213:00 pm
DUB
-
BOS
Nonstop7h 04m
Delta
Deal found 1/28$359
This Icelandair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1311:00 pm
BOS
-
DUB
1 stop31h 05m
Icelandair
dim. 4/1912:15 pm
DUB
-
BOS
1 stop11h 35m
Icelandair
Deal found 1/28$360
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/155:45 am
BOS
-
DUB
1 stop23h 55m
United Airlines
mar. 4/219:50 am
DUB
-
BOS
1 stop17h 48m
United Airlines
Deal found 1/28$361
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/292:35 pm
PWM
-
DUB
1 stop13h 10m
KLM
mer. 2/115:55 am
DUB
-
PWM
2 stops23h 25m
KLM
Deal found 1/28$477

Find flight deals from New Hampshire to Dublin

Keep the following information in mind while searching for New Hampshire to Dublin flight deals. Data was last updated janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(Delta)

One-way from

$224
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$464
Provider with most accurate pricing for Boston Logan Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Dublin flights.
Search Deals
From New Hampshire to Dublin
Search Deals
One-way flight from New Hampshire to Dublin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated janvier 29, 2026.
Use the filters below to find and compare flights from New Hampshire to Dublin that are best for you.

Fly from

New Hampshire

Fly to

Dublin

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dim. 2/22

10:15 pm-9:20 am

Nonstop6h 05m

Dublin

dim. 3/1

11:30 am-1:40 pm

Nonstop7h 10m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mer. 2/25

10:15 pm-9:20 am

Nonstop6h 05m

Dublin

dim. 3/1

11:30 am-1:40 pm

Nonstop7h 10m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dim. 3/8

11:15 pm-9:20 am

Nonstop6h 05m

Dublin

mar. 3/17

11:30 am-2:40 pm

Nonstop7h 10m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jeu. 2/19

7:19 pm-10:20 am

1 stop10h 01m

Dublin

dim. 3/1

9:00 am-3:57 pm

1 stop11h 57m

$351

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mer. 4/29

2:37 pm-7:20 am

1 stop11h 43m

Dublin

mer. 5/6

9:20 am-5:45 pm

2 stops37h 25m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dim. 3/29

11:30 pm-10:45 am

Nonstop6h 15m

Dublin

mar. 4/14

3:00 pm-5:04 pm

Nonstop7h 04m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

sam. 2/21

11:50 am-7:45 am

1 stop14h 55m

Dublin

sam. 2/28

11:30 am-1:55 pm

Nonstop7h 25m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dim. 4/12

11:30 pm-10:45 am

Nonstop6h 15m

Dublin

jeu. 4/23

3:00 pm-5:04 pm

Nonstop7h 04m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 4/28

2:37 pm-7:20 am

1 stop11h 43m

Dublin

mer. 5/13

9:20 am-5:59 pm

1 stop13h 39m

$356

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dim. 4/12

8:05 am-7:55 am

1 stop18h 50m

Dublin

mar. 4/21

3:00 pm-5:04 pm

Nonstop7h 04m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Dublin
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from New Hampshire?

    If you book a flight to Dublin from New Hampshire, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin.

  • How long is the flight from New Hampshire to Dublin?

    There are many flights that can get you from New Hampshire to Dublin in 6h 05m. Fly via Delta, KLM, or United Airlines to get the fastest option. There are 2983 mi between New Hampshire and Dublin. This flight may include one or multiple stops.

  • What are the most popular routes from New Hampshire to Dublin?

    The most popular flight routes from New Hampshire to Dublin are Boston Logan Intl - Dublin, Manchester - Dublin and Portland - Dublin.

  • Can I find deals for flights from New Hampshire to Dublin that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Dublin.

  • Can I find deals for business class flights from New Hampshire to Dublin?

    Yes. Cheapflights offers flight deals from New Hampshire to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Alternative routes for New Hampshire to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from New Hampshire to Dublin

Discover the top 2 airlines that operate flights from New Hampshire to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$483Average$848FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$537Average$1,113FlexibilityNo cancel feeOn-time71%

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