Find flights
Deals
When to book
FAQs

Cheap flights from Dublin to New Hampshire from £324

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
30 Apr — 7 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 31 March 2026.

Wed 25/1111:30
DUB
-
BOS
1 stop11h 20m
Icelandair
Sat 28/1111:40
BOS
-
DUB
1 stop17h 35m
Icelandair
Deal found 26/3£365
Thu 28/508:35
DUB
-
BOS
1 stop13h 20m
British Airways
Thu 4/607:25
BOS
-
DUB
1 stop19h 20m
British Airways
Deal found 30/3£383
Fri 8/510:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Sun 10/517:02
BOS
-
DUB
1 stop10h 58m
JetBlue
Deal found 30/3£386
Sat 26/910:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Fri 2/1021:09
BOS
-
DUB
Nonstop6h 11m
JetBlue
Deal found 28/3£388
Sat 18/411:10
DUB
-
BOS
1 stop10h 15m
KLM
Thu 23/416:35
BOS
-
DUB
1 stop10h 45m
KLM
Deal found 27/3£389
Fri 8/510:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Mon 11/511:34
BOS
-
DUB
1 stop16h 26m
JetBlue
Deal found 26/3£390
Mon 18/505:55
DUB
-
BOS
1 stop12h 30m
Air France
Thu 28/517:15
BOS
-
DUB
1 stop11h 00m
Air France
Deal found 27/3£392
Fri 8/512:45
DUB
-
BOS
Nonstop7h 10m
Aer Lingus
Mon 11/523:30
BOS
-
DUB
Nonstop6h 05m
Aer Lingus
Deal found 26/3£393
Mon 20/410:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Sat 2/511:40
BOS
-
DUB
1 stop16h 20m
JetBlue
Deal found 29/3£394
Thu 3/1212:05
DUB
-
MHT
1 stop31h 58m
United Airlines
Mon 7/1218:45
MHT
-
DUB
1 stop10h 35m
United Airlines
Deal found 30/3£801
Tue 5/512:30
DUB
-
MHT
1 stop30h 31m
United Airlines
Sun 10/514:36
MHT
-
DUB
2 stops38h 09m
United Airlines
Deal found 30/3£849
Thu 17/912:30
DUB
-
MHT
1 stop11h 33m
United Airlines
Sun 20/909:25
MHT
-
DUB
1 stop16h 55m
United Airlines
Deal found 28/3£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 31 March 2026.

Round-trip from

£382

One-way from

£324

Popular in

July

Cheapest in

November

Average price

£372
British Airways
  • British Airways
  • 28/5-8/6
  • 2 total stops
  • 29h 40m total
  • Dublin to New Hampshire
Search Deals
LEVEL
  • LEVEL
  • 14/6
  • 1 total stop
  • 28h 30m 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 March 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 31 March 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 30/4

10:40-12:39

Nonstop6h 59m

Boston Logan Intl

Mon 4/5

14:55-09:00

1 stop13h 05m

£396

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 22/4

08:55-16:25

1 stop12h 30m

Boston Logan Intl

Tue 28/4

23:30-10:45

Nonstop6h 15m

£399

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 30/4

14:15-18:50

1 stop9h 35m

Boston Logan Intl

Mon 4/5

20:50-13:15

1 stop11h 25m

£437

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

05:55-13:05

1 stop12h 10m

Boston Logan Intl

Sun 14/6

19:00-15:25

1 stop15h 25m

£450

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 30/4

14:30-23:52

2 stops14h 22m

Boston Logan Intl

Mon 4/5

20:10-11:20

1 stop10h 10m

£502

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

09:50-21:27

1 stop16h 37m

Boston Logan Intl

Fri 24/7

05:45-07:20

1 stop20h 35m

£521

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

09:50-14:41

1 stop9h 51m

Boston Logan Intl

Thu 23/7

10:58-07:20

2 stops15h 22m

£523
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

10:40-12:39

Nonstop6h 59m

Boston Logan Intl

Sun 14/6

21:08-08:20

Nonstop6h 12m

£523

DublinManchester

DUB - MHT

DUBMHT

Dublin

Tue 5/5

12:30-14:01

1 stop30h 31m

Manchester

Sun 10/5

14:36-09:45

2 stops38h 09m

£849

DublinManchester

DUB - MHT

DUBMHT

Dublin

Thu 17/9

12:30-19:03

1 stop11h 33m

Manchester

Sun 20/9

09:25-07:20

1 stop16h 55m

£850

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 31 resultsSorted by cheapest first
1
2
3
4

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 JetBlue, KLM, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.