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$210+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DUB
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:15 amBOS - DUB
2 stops20h 50mMultiple Airlines
Mon 12/89:00 amDUB - BOS
2 stops15h 42mMultiple Airlines
Deal found 11/4$339
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/56:23 pmBOS - DUB
1 stop32h 47mUnited Airlines
Wed 11/129:00 amDUB - BOS
2 stops34h 08mUnited Airlines
Deal found 11/4$340
This lastminute.com deal was found by Cheapflights users on 11/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:00 pmBOS - DUB
1 stop13h 10mMultiple Airlines
Thu 12/412:55 pmDUB - BOS
1 stop12h 05mMultiple Airlines
Deal found 11/6$341
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:45 amBOS - DUB
1 stop15h 25mMultiple Airlines
Tue 11/1810:50 amDUB - BOS
1 stop12h 45mMultiple Airlines
Deal found 11/5$342
This United deal was found by Cheapflights users on 11/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:59 amBOS - DUB
1 stop14h 31mMultiple Airlines
Mon 11/179:00 amDUB - BOS
2 stops29h 32mMultiple Airlines
Deal found 11/5$343
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 11/910:25 amBOS - DUB
1 stop16h 05mUnited Airlines
Mon 11/179:00 amDUB - BOS
1 stop18h 37mUnited Airlines
Deal found 11/4$344
This lol.travel deal was found by Cheapflights users on 11/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:30 amBOS - DUB
2 stops20h 40mAir Canada
Mon 11/179:00 amDUB - BOS
2 stops17h 27mAir Canada
Deal found 11/6$345
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:40 pmBOS - DUB
1 stop15h 30mMultiple Airlines
Wed 11/199:00 amDUB - BOS
2 stops17h 27mMultiple Airlines
Deal found 11/5$346
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:15 amBOS - DUB
2 stops15h 55mMultiple Airlines
Thu 11/2010:50 amDUB - BOS
1 stop12h 45mMultiple Airlines
Deal found 11/5$347
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/286:24 pmBOS - DUB
1 stop10h 31mUnited Airlines
Sat 12/69:00 amDUB - BOS
1 stop14h 02mUnited Airlines
Deal found 11/5$348
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/210:05 pmBOS - DUB
Nonstop6h 15mDelta
Wed 12/1711:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/5$349
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/306:15 amBOS - DUB
1 stop19h 55mUnited Airlines
Fri 12/129:00 amDUB - BOS
1 stop11h 57mUnited Airlines
Deal found 11/5$350

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 November 6, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$339
(Mytrip)

One-way from

$210
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$488
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 ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 6, 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

Fri 1/16

6:00 am-8:10 am

1 stop21h 10m

Dublin

Wed 1/21

9:00 am-3:57 pm

1 stop11h 57m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 11/9

1:00 pm-8:45 am

1 stop14h 45m

Dublin

Mon 11/17

11:30 am-1:40 pm

Nonstop7h 10m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 12/1

11:59 am-9:55 am

1 stop16h 56m

Dublin

Sun 12/14

9:00 am-9:32 am

2 stops29h 32m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 11/27

2:21 pm-10:20 am

1 stop14h 59m

Dublin

Sat 12/6

9:00 am-6:02 pm

1 stop14h 02m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/11

9:30 am-10:20 am

1 stop19h 50m

Dublin

Sun 12/14

9:00 am-10:37 pm

1 stop18h 37m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 12/1

4:29 pm-7:30 am

1 stop10h 01m

Dublin

Fri 12/5

9:00 am-3:57 pm

1 stop11h 57m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 11/14

10:25 am-8:10 am

2 stops16h 45m

Dublin

Mon 11/24

9:00 am-3:57 pm

1 stop11h 57m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 1/20

4:15 pm-7:30 am

1 stop10h 15m

Dublin

Mon 1/26

9:00 am-10:37 pm

1 stop18h 37m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/4

10:05 pm-9:20 am

Nonstop6h 15m

Dublin

Fri 12/12

11:30 am-1:40 pm

Nonstop7h 10m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 11/12

1:10 pm-8:45 am

1 stop14h 35m

Dublin

Mon 11/17

11:30 am-1:40 pm

Nonstop7h 10m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 49 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 November 6, 2025.

It’s typically best to fly out from New Hampshire to Dublin in the evening. Doing so could potentially save you 56% on the flight price compared to flying at noon, which is usually more expensive.

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 14h 45m. Fly via United Airlines, Delta, or KLM 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 Worcester - 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
Swords
Wicklow
Leixlip

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$483Average$848FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$537Average$1,188FlexibilityNo cancel feeOn-time71%

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