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Cheap flights from Dublin to New Hampshire from £304

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to New Hampshire

Keep the following information in mind while searching for Dublin to New Hampshire flight deals. Data was last updated 20 November 2025.

Round-trip from

£302

Popular in

July

Cheapest in

February

Average price

£343
Icelandair
  • Icelandair
  • 12/1-31/1
  • 2 total stops
  • 20h 45m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Dublin to New Hampshire

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to New Hampshire
Explore the most affordable flight options available from Dublin to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Tue 16/1208:50DUB - BOS
1 stop15h 55mBritish Airways
Sun 11/121:35BOS - DUB
1 stop9h 40mBritish Airways
Deal found 19/11£347
Fri 28/1105:55DUB - BOS
1 stop12h 25mKLM
Mon 8/1220:50BOS - DUB
1 stop10h 50mKLM
Deal found 18/11£356
Fri 28/1105:55DUB - BOS
1 stop12h 25mDelta
Mon 8/1209:59BOS - DUB
2 stops17h 01mDelta
Deal found 18/11£364
Fri 5/1213:25DUB - BOS
1 stop10h 30mDelta
Sun 14/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 18/11£365
Thu 4/1211:30DUB - BOS
1 stop9h 53mAmerican Airlines
Mon 8/1218:28BOS - DUB
1 stop9h 12mAmerican Airlines
Deal found 19/11£365
Thu 4/1211:30DUB - BOS
1 stop10h 55mMultiple Airlines
Fri 12/1218:28BOS - DUB
1 stop9h 12mMultiple Airlines
Deal found 18/11£366
Thu 4/1205:55DUB - BOS
2 stops18h 04mDelta
Mon 8/1209:59BOS - DUB
2 stops17h 01mDelta
Deal found 18/11£369
Sat 6/1205:55DUB - BOS
2 stops21h 31mDelta
Sun 14/1206:05BOS - DUB
1 stop21h 40mDelta
Deal found 20/11£370
Sat 6/1205:55DUB - BOS
2 stops21h 31mDelta
Fri 12/1217:00BOS - DUB
1 stop10h 45mDelta
Deal found 18/11£371
Fri 28/1111:30DUB - BOS
Nonstop7h 10mDelta
Thu 4/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 18/11£372
Fri 5/1209:00DUB - MHT
2 stops33h 57mUnited Airlines
Mon 8/1214:32MHT - DUB
2 stops14h 23mUnited Airlines
Deal found 19/11£710
Thu 18/1209:30DUB - MHT
2 stops14h 21mUnited Airlines
Thu 25/1219:26MHT - DUB
2 stops55h 44mUnited Airlines
Deal found 20/11£788

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to New Hampshire 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 858,174 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Dublin to New Hampshire that are best for you.

Fly from

Dublin

Fly to

New Hampshire

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 31/1

16:55-14:35

1 stop26h 40m

Boston Logan Intl

Tue 17/2

18:05-16:10

1 stop17h 05m

£304

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

11:30-10:35

1 stop28h 05m

Boston Logan Intl

Sun 1/3

19:50-10:15

1 stop9h 25m

£310

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 1/3

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Thu 5/3

11:35-10:15

1 stop17h 40m

£335

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 5/2

11:15-15:50

2 stops33h 35m

Boston Logan Intl

Sun 8/2

17:35-11:45

1 stop13h 10m

£361

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 6/2

08:50-18:55

1 stop15h 05m

Boston Logan Intl

Thu 19/2

10:03-07:50

2 stops16h 47m

£364

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

08:50-18:55

1 stop15h 05m

Boston Logan Intl

Sun 1/3

22:15-09:20

Nonstop6h 05m

£364

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/12

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Tue 9/12

22:05-09:20

Nonstop6h 15m

£365

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 6/12

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Sun 14/12

22:05-09:20

Nonstop6h 15m

£365

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 4/12

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Fri 12/12

17:00-08:45

1 stop10h 45m

£365

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 5/12

09:00-13:57

2 stops33h 57m

Manchester

Mon 8/12

14:32-10:20

1 stop14h 48m

£710

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 23 results
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Best time to book a flight from Dublin to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Dublin with our price prediction graph.
Estimated return 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 Dublin to New Hampshire
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 Dublin to New Hampshire. 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 from for flights from Dublin to New Hampshire?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to New Hampshire.

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

    There are many flights that can get you from Dublin to New Hampshire in 26h 40m. Fly via TAP AIR PORTUGAL, Icelandair, or Scandinavian Airlines to get the fastest option. Dublin and New Hampshire are separated by a distance of 2983 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin to New Hampshire 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

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Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to New Hampshire?

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Why should you use Cheapflights to find cheap flight tickets from Dublin to New Hampshire?

Cheapflights simply makes it quick and affordable to book flights from Dublin to New Hampshire by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to New Hampshire with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to New Hampshire flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dublin to New Hampshire become cheaper?

Yes! Start tracking prices for Dublin to New Hampshire flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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