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Cheap flights from Dublin to New Hampshire from £320

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
7 May — 14 May1
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 7 April 2026.

Thu 21/513:45
DUB
-
BOS
1 stop11h 20m
British Airways
Mon 25/519:30
BOS
-
DUB
1 stop11h 30m
British Airways
Deal found 5/4£360
Wed 25/1111:30
DUB
-
BOS
1 stop11h 20m
Icelandair
Sat 28/1119:50
BOS
-
DUB
1 stop9h 25m
Icelandair
Deal found 6/4£373
Fri 1/510:30
DUB
-
BOS
1 stop11h 25m
British Airways
Fri 8/520:10
BOS
-
DUB
1 stop12h 10m
British Airways
Deal found 3/4£382
Fri 8/520:10
DUB
-
BOS
1 stop31h 25m
British Airways
Tue 12/520:10
BOS
-
DUB
1 stop17h 40m
British Airways
Deal found 6/4£384
Tue 2/615:15
DUB
-
BOS
1 stop12h 20m
British Airways
Tue 9/621:50
BOS
-
DUB
1 stop11h 45m
British Airways
Deal found 3/4£385
Tue 21/408:35
DUB
-
BOS
1 stop13h 15m
British Airways
Sat 2/521:50
BOS
-
DUB
1 stop28h 55m
British Airways
Deal found 2/4£385
Sat 6/608:35
DUB
-
BOS
2 stops19h 26m
British Airways
Wed 10/619:35
BOS
-
DUB
1 stop14h 00m
British Airways
Deal found 3/4£388
Mon 18/510:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Mon 25/521:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 3/4£388
Thu 21/505:55
DUB
-
BOS
1 stop12h 15m
KLM
Thu 28/520:25
BOS
-
DUB
1 stop11h 15m
KLM
Deal found 6/4£389
Tue 12/510:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Mon 18/515:08
BOS
-
DUB
1 stop12h 52m
JetBlue
Deal found 2/4£390
Thu 3/1212:05
DUB
-
MHT
1 stop31h 58m
United Airlines
Mon 7/1218:45
MHT
-
DUB
1 stop10h 35m
United Airlines
Deal found 5/4£803
Tue 19/508:50
DUB
-
MHT
1 stop15h 06m
United Airlines
Tue 26/514:37
MHT
-
DUB
1 stop15h 03m
United Airlines
Deal found 4/4£850

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 7 April 2026.

Round-trip from

£360

One-way from

£320

Popular in

July

Cheapest in

November

Average price

£416
British Airways
  • British Airways
  • 21/5-25/5
  • 2 total stops
  • 22h 50m total
  • Dublin to New Hampshire
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 25h 50m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£100 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 April 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 7 April 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 7/5

20:20-20:05

1 stop28h 45m

Boston Logan Intl

Sun 10/5

20:10-07:45

1 stop30h 35m

£383

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 7/5

10:40-12:39

Nonstop6h 59m

Boston Logan Intl

Sun 10/5

15:08-09:00

1 stop12h 52m

£395

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 17/4

08:55-16:25

1 stop12h 30m

Boston Logan Intl

Wed 22/4

17:10-08:15

1 stop10h 05m

£397

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 22/4

08:55-18:30

1 stop14h 35m

Boston Logan Intl

Tue 28/4

23:30-10:45

Nonstop6h 15m

£399

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

14:15-18:50

1 stop9h 35m

Boston Logan Intl

Tue 8/9

20:50-11:05

1 stop9h 15m

£442

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

11:10-18:30

1 stop12h 20m

Boston Logan Intl

Thu 23/7

21:45-15:25

1 stop12h 40m

£459

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 8/5

10:40-12:39

Nonstop6h 59m

Boston Logan Intl

Tue 12/5

17:02-09:00

1 stop10h 58m

£460
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

11:10-16:35

1 stop10h 25m

Boston Logan Intl

Thu 23/7

23:45-10:45

Nonstop6h 00m

£461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

05:55-13:05

1 stop12h 10m

Boston Logan Intl

Sun 14/6

18:55-16:40

1 stop16h 45m

£463

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

11:30-00:01

1 stop17h 31m

Boston Logan Intl

Sun 14/6

21:08-08:20

Nonstop6h 12m

£464

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 31 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 6h 59m. Fly via British Airways, JetBlue, or KLM 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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