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$264+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DUB
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap 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 agosto 20, 2025.

Round-trip from

$352
(KLM)

One-way from

$264
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$598
From New Hampshire to Dublin
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One-way flight from New Hampshire to Dublin
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Highest demand for flights based on searches. 13% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 20, 2025.

This KLM deal was found by Cheapflights users on 8/19. 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.
mar. 9/23:19 pmBOS - DUB
1 stop11h 36mMultiple Airlines
mar. 9/93:00 pmDUB - BOS
Nonstop7h 10mMultiple Airlines
Deal found 8/19$352
This United Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 9/97:12 pmBOS - DUB
1 stop30h 58mUnited Airlines
jue. 9/189:20 amDUB - BOS
1 stop29h 10mUnited Airlines
Deal found 8/19$353
This Delta deal was found by Cheapflights users on 8/18. 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.
mié. 11/58:25 pmBOS - DUB
1 stop14h 20mDelta
lun. 11/1011:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 8/18$354
This United Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 10/249:05 pmBOS - DUB
1 stop9h 05mUnited Airlines
sáb. 11/18:00 amDUB - BOS
1 stop11h 57mUnited Airlines
Deal found 8/18$355
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/95:30 amBOS - DUB
1 stop23h 50mUnited Airlines
lun. 9/159:20 amDUB - BOS
1 stop29h 10mUnited Airlines
Deal found 8/18$356
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2810:15 amBOS - DUB
2 stops15h 55mAir Canada
lun. 1/129:00 amDUB - BOS
2 stops15h 42mAir Canada
Deal found 8/18$357
This United Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 9/28:02 pmBOS - DUB
1 stop10h 08mUnited Airlines
jue. 9/189:20 amDUB - BOS
2 stops32h 23mUnited Airlines
Deal found 8/19$358
This Delta deal was found by Cheapflights users on 8/18. 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.
vie. 10/2411:40 pmBOS - DUB
Nonstop6h 05mDelta
vie. 10/3111:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 8/18$359
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 10/75:30 amBOS - DUB
1 stop23h 50mUnited Airlines
vie. 10/249:50 amDUB - BOS
1 stop30h 39mUnited Airlines
Deal found 8/18$360
This United Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 9/67:17 pmBOS - DUB
1 stop30h 53mUnited Airlines
lun. 9/159:20 amDUB - BOS
2 stops32h 23mUnited Airlines
Deal found 8/18$361
This United Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 9/56:00 amBOS - DUB
1 stop20h 45mUnited Airlines
lun. 9/89:20 amDUB - BOS
2 stops32h 23mUnited Airlines
Deal found 8/18$362
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mié. 9/35:30 amBOS - DUB
1 stop23h 50mUnited Airlines
dom. 9/79:50 amDUB - BOS
1 stop29h 05mUnited Airlines
Deal found 8/18$363

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 agosto 20, 2025.
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

mar. 10/7

7:10 am-7:55 am

1 stop19h 45m

Dublin

jue. 10/16

12:00 pm-2:15 pm

Nonstop7h 15m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/2

3:19 pm-7:55 am

1 stop11h 36m

Dublin

vie. 9/12

12:00 pm-2:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 9/3

3:26 pm-8:45 am

1 stop12h 19m

Dublin

mié. 9/17

12:00 pm-2:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/9

3:19 pm-7:55 am

1 stop11h 36m

Dublin

mar. 9/16

3:00 pm-5:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 9/10

3:19 pm-7:55 am

1 stop11h 36m

Dublin

mié. 9/24

12:00 pm-2:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/9

3:19 pm-7:55 am

1 stop11h 36m

Dublin

mar. 9/23

3:00 pm-5:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 10/15

8:00 am-8:45 am

1 stop19h 45m

Dublin

mié. 10/22

12:00 pm-2:15 pm

Nonstop7h 15m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/2

8:10 am-7:55 am

1 stop18h 45m

Dublin

jue. 9/11

3:00 pm-5:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 9/7

9:00 am-10:00 am

1 stop20h 00m

Dublin

mié. 9/17

12:00 pm-2:10 pm

Nonstop7h 10m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 9/2

10:10 am-8:45 am

1 stop17h 35m

Dublin

vie. 9/19

12:00 pm-2:10 pm

Nonstop7h 10m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 53 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

What is the cheapest time of day to fly from NH to DUB?

Find hourly flight availability from New Hampshire to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 20, 2025.

When flying from New Hampshire to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 13h 03m. Fly via Delta, JetBlue, or United Airlines to get the fastest option. There are 2901 mi between New Hampshire and Dublin. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from New Hampshire to Dublin one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $268. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from New Hampshire to Dublin for a low price.

  • 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.

  • What is the cheapest month to book a flight from New Hampshire to Dublin?

    Currently, November is the cheapest month in which you can book a flight from New Hampshire to Dublin (average of $509). Flying from New Hampshire to Dublin in June is currently the most expensive (average of $925). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

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

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Alternative routes for New Hampshire to Dublin

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Top airline flying from New Hampshire to Dublin

Discover the top airline 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$752Average$1,217FlexibilityNo cancel feeOn-time71%

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