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Cheap flights from Dublin to New Hampshire from £342

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
26 Aug — 2 Sep1
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 27 July 2026.

Thu 17/915:00
DUB
-
BOS
Nonstop7h 12m
KLM
Tue 29/923:35
BOS
-
DUB
Nonstop6h 10m
KLM
Deal found 22/7£423
Fri 11/915:00
DUB
-
BOS
Nonstop7h 12m
Delta
Sun 20/923:35
BOS
-
DUB
Nonstop6h 10m
Delta
Deal found 23/7£424
Sun 1/1113:40
DUB
-
BOS
1 stop11h 00m
British Airways
Mon 9/1121:30
BOS
-
DUB
1 stop12h 55m
British Airways
Deal found 24/7£425
Tue 24/1108:50
DUB
-
BOS
1 stop10h 30m
British Airways
Tue 5/121:30
BOS
-
DUB
1 stop17h 10m
British Airways
Deal found 24/7£425
Fri 2/1012:15
DUB
-
BOS
1 stop14h 30m
Icelandair
Mon 26/1020:50
BOS
-
DUB
1 stop9h 25m
Icelandair
Deal found 25/7£426
Wed 28/1011:30
DUB
-
BOS
2 stops14h 11m
American Airlines
Sun 8/1117:30
BOS
-
DUB
1 stop10h 00m
American Airlines
Deal found 24/7£428
Tue 22/914:15
DUB
-
BOS
1 stop9h 35m
Icelandair
Sat 26/920:50
BOS
-
DUB
1 stop9h 15m
Icelandair
Deal found 26/7£428
Wed 26/810:30
DUB
-
BOS
1 stop11h 30m
British Airways
Thu 3/920:05
BOS
-
DUB
1 stop17h 35m
British Airways
Deal found 23/7£429
Wed 2/908:35
DUB
-
BOS
1 stop13h 30m
British Airways
Thu 10/920:05
BOS
-
DUB
1 stop17h 35m
British Airways
Deal found 23/7£432
Tue 1/911:00
DUB
-
BOS
2 stops33h 35m
Scandinavian Airlines
Tue 8/917:40
BOS
-
DUB
1 stop19h 40m
Scandinavian Airlines
Deal found 23/7£433
Tue 1/911:00
DUB
-
BOS
2 stops33h 35m
Scandinavian Airlines
Wed 30/917:40
BOS
-
DUB
1 stop13h 10m
Scandinavian Airlines
Deal found 23/7£434
Wed 9/909:20
DUB
-
MHT
2 stops14h 40m
United Airlines
Wed 16/914:46
MHT
-
DUB
2 stops13h 59m
United Airlines
Deal found 26/7£835

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 27 July 2026.

Round-trip from

£423

One-way from

£342

Popular in

July

Cheapest in

November

Average price

£611
KLM
  • KLM
  • 17/9-29/9
  • Nonstop
  • 13h 22m total
  • Dublin to New Hampshire
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/1
  • 1 total stop
  • 15h 15m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£106 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 July 2026
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 27 July 2026.
Use the filters below to find and compare flights from Dublin to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 1/11

13:40-21:50

1 stop13h 10m

Boston Logan Intl

Tue 10/11

21:30-17:00

1 stop14h 30m

£425

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 17/9

19:50-15:35

2 stops24h 45m

Boston Logan Intl

Tue 29/9

17:40-11:50

1 stop13h 10m

£435

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 17/9

19:50-15:35

2 stops24h 45m

Boston Logan Intl

Mon 28/9

17:40-18:20

1 stop19h 40m

£435

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

11:00-15:35

2 stops33h 35m

Boston Logan Intl

Tue 8/9

13:32-10:10

2 stops15h 38m

£464

DublinManchester

DUB - MHT

DUBMHT

Dublin

Wed 9/9

09:20-19:00

2 stops14h 40m

Manchester

Wed 16/9

14:46-07:20

1 stop11h 34m

£835

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sun 6/9

09:30-19:00

2 stops14h 30m

Manchester

Sun 13/9

14:46-07:20

1 stop11h 34m

£840

DublinManchester

DUB - MHT

DUBMHT

Dublin

Tue 8/9

09:40-22:05

2 stops17h 25m

Manchester

Tue 15/9

13:00-10:15

2 stops16h 15m

£885
Fastest return journey

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sun 23/8

12:30-19:00

1 stop11h 30m

Manchester

Sun 30/8

19:41-10:40

1 stop9h 59m

£923

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 7/8

13:35-23:59

2 stops15h 24m

Manchester

Wed 26/8

14:46-07:20

1 stop11h 34m

£925

DublinManchester

DUB - MHT

DUBMHT

Dublin

Mon 7/9

10:30-23:36

2 stops18h 06m

Manchester

Mon 14/9

17:59-14:50

2 stops15h 51m

£926

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 26 resultsSorted by cheapest first
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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 13h 10m. Fly via British Airways, Scandinavian Airlines, 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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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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