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Cheap flights from Dublin to New Hampshire from £226

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 December 2025.

Wed 24/1210:20DUB - BOS
1 stop10h 40mAmerican Airlines
Sun 28/1218:50BOS - DUB
1 stop8h 50mAmerican Airlines
Deal found 16/12£419
Tue 23/1209:30DUB - BOS
1 stop11h 05mUnited Airlines
Sun 28/1209:30BOS - DUB
1 stop19h 50mUnited Airlines
Deal found 16/12£452
Wed 24/1209:30DUB - BOS
2 stops14h 18mUnited Airlines
Sun 28/1214:15BOS - DUB
1 stop15h 05mUnited Airlines
Deal found 16/12£453
Wed 24/1208:50DUB - BOS
1 stop15h 05mDelta
Sun 28/1222:05BOS - DUB
Nonstop6h 15mDelta
Deal found 17/12£455
Wed 24/1211:30DUB - BOS
Nonstop7h 10mKLM
Sun 28/1222:05BOS - DUB
Nonstop6h 15mKLM
Deal found 16/12£461
Sat 27/1205:55DUB - BOS
1 stop12h 25mDelta
Fri 9/117:05BOS - DUB
2 stops18h 15mDelta
Deal found 18/12£487
Fri 19/1213:35DUB - BOS
2 stops26h 33mUnited Airlines
Sat 27/1206:01BOS - DUB
1 stop21h 09mUnited Airlines
Deal found 16/12£508
Mon 22/1208:50DUB - BOS
1 stop15h 05mKLM
Sun 28/1222:05BOS - DUB
Nonstop6h 15mKLM
Deal found 17/12£511
Tue 23/1206:00DUB - BOS
1 stop15h 20mDelta
Thu 8/110:05BOS - DUB
2 stops16h 55mDelta
Deal found 18/12£517
Thu 18/1209:30DUB - BOS
2 stops19h 24mUnited Airlines
Wed 7/116:15BOS - DUB
1 stop10h 15mUnited Airlines
Deal found 16/12£517

Find 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 18 December 2025.

Round-trip from

£331

One-way from

£226

Popular in

July

Cheapest in

February

Average price

£442
Icelandair
  • Icelandair
  • 15/1-22/1
  • 2 total stops
  • 20h 45m total
  • Dublin to New Hampshire
Search Deals
LEVEL
  • LEVEL
  • 16/2
  • 1 total stop
  • 12h 35m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£95 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 December 2025
Search Deals

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 18 December 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

Fri 16/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 19/1

19:50-10:15

1 stop9h 25m

£354

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

16:55-14:35

1 stop26h 40m

Boston Logan Intl

Sun 1/3

18:05-10:20

1 stop11h 15m

£357

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 2/2

19:50-10:15

1 stop9h 25m

£366

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 31/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Wed 4/2

19:50-10:15

1 stop9h 25m

£383

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 31/1

10:10-15:50

1 stop34h 40m

Boston Logan Intl

Tue 3/2

18:05-10:30

2 stops35h 25m

£386

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

11:30-15:50

2 stops33h 20m

Boston Logan Intl

Mon 2/2

17:35-11:45

1 stop13h 10m

£387

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 13/1

05:55-13:30

1 stop12h 35m

Boston Logan Intl

Tue 20/1

20:20-15:45

1 stop14h 25m

£393

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 15/1

05:55-13:30

1 stop12h 35m

Boston Logan Intl

Wed 21/1

20:20-15:45

1 stop14h 25m

£393

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

05:00-13:35

1 stop13h 35m

Boston Logan Intl

Thu 5/2

14:20-10:05

2 stops14h 45m

£393

DublinManchester

DUB - MHT

DUBMHT

Dublin

Wed 18/2

09:00-13:58

2 stops33h 58m

Manchester

Sun 22/2

19:28-08:10

2 stops31h 42m

£724

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 24 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 11h 20m. Fly via Icelandair, TAP AIR PORTUGAL, or United 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?

Cheapflights helps you search for flights from Dublin to New Hampshire via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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