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Cheap flights from Dublin to New Hampshire from £344

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
10 Jul — 17 Jul1
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 10 June 2026.

Wed 30/910:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Sun 11/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 7/6£363
Wed 30/912:15
DUB
-
BOS
1 stop14h 30m
Icelandair
Sun 11/1020:50
BOS
-
DUB
1 stop11h 25m
Icelandair
Deal found 7/6£364
Thu 1/1014:15
DUB
-
BOS
1 stop9h 35m
Icelandair
Sun 18/1023:00
BOS
-
DUB
1 stop9h 15m
Icelandair
Deal found 7/6£385
Thu 15/1010:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Mon 19/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 8/6£390
Wed 16/910:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Wed 23/921:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 9/6£390
Thu 1/1010:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Sun 18/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 7/6£391
Thu 10/909:50
DUB
-
BOS
1 stop16h 15m
LEVEL
Wed 16/922:55
BOS
-
DUB
1 stop29h 20m
LEVEL
Deal found 6/6£392
Thu 1/1011:30
DUB
-
BOS
1 stop25h 27m
JetBlue
Wed 7/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 7/6£394
Fri 4/912:15
DUB
-
BOS
1 stop11h 35m
Icelandair
Tue 8/920:50
BOS
-
DUB
1 stop9h 15m
Icelandair
Deal found 7/6£396
Thu 18/614:15
DUB
-
BOS
1 stop9h 35m
Icelandair
Thu 23/720:50
BOS
-
DUB
1 stop9h 15m
Icelandair
Deal found 10/6£397
Thu 23/709:50
DUB
-
MHT
2 stops43h 09m
United Airlines
Thu 6/819:37
MHT
-
DUB
1 stop10h 03m
United Airlines
Deal found 8/6£920
Fri 24/709:20
DUB
-
MHT
2 stops19h 39m
United Airlines
Wed 12/814:46
MHT
-
DUB
1 stop11h 34m
United Airlines
Deal found 8/6£924

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 10 June 2026.

Round-trip from

£363

One-way from

£344

Popular in

July

Cheapest in

February

Average price

£556
JetBlue
  • JetBlue
  • 30/9-11/10
  • Nonstop
  • 13h 27m total
  • Dublin to New Hampshire
Search Deals
JetBlue
  • JetBlue
  • 10/7
  • Nonstop
  • 7h 10m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 10 June 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

Thu 10/9

09:50-21:05

1 stop16h 15m

Boston Logan Intl

Wed 16/9

22:55-09:15

1 stop29h 20m

£392
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 1/10

11:30-16:59

1 stop10h 29m

Boston Logan Intl

Sun 18/10

21:04-08:20

Nonstop6h 16m

£395

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 4/9

12:15-21:45

1 stop14h 30m

Boston Logan Intl

Tue 8/9

20:50-11:05

1 stop9h 15m

£396

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

14:15-21:45

1 stop12h 30m

Boston Logan Intl

Tue 8/9

20:50-11:05

1 stop9h 15m

£396

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

15:15-22:35

1 stop12h 20m

Boston Logan Intl

Tue 8/9

19:40-12:05

1 stop11h 25m

£404

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

11:00-15:35

2 stops33h 35m

Boston Logan Intl

Tue 8/9

17:40-11:50

1 stop13h 10m

£455

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 19/11

10:55-15:40

2 stops33h 45m

Boston Logan Intl

Sat 28/11

17:35-10:45

2 stops36h 10m

£457

DublinManchester

DUB - MHT

DUBMHT

Dublin

Thu 23/7

09:50-23:59

2 stops43h 09m

Manchester

Thu 6/8

14:37-09:45

2 stops14h 08m

£920

DublinManchester

DUB - MHT

DUBMHT

Dublin

Thu 23/7

09:50-23:59

2 stops43h 09m

Manchester

Mon 3/8

14:37-07:20

1 stop11h 43m

£920

DublinManchester

DUB - MHT

DUBMHT

Dublin

Mon 27/7

09:50-14:02

2 stops33h 12m

Manchester

Sun 9/8

19:37-10:40

1 stop10h 03m

£920

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 30 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 10h 29m. Fly via LEVEL, JetBlue, or Icelandair 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?

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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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