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Cheap flights from Dublin to New Hampshire from £258

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
10 Mar — 17 Mar1
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 8 February 2026.

Sun 1/311:30
DUB
-
BOS
1 stop11h 39m
Iberia
Sun 8/318:53
BOS
-
DUB
1 stop9h 47m
Iberia
Deal found 5/2£296
Sun 1/311:40
DUB
-
BOS
Nonstop7h 15m
Aer Lingus
Sun 8/322:20
BOS
-
DUB
Nonstop6h 00m
Aer Lingus
Deal found 5/2£303
Thu 5/311:30
DUB
-
BOS
1 stop32h 44m
Iberia
Tue 10/318:53
BOS
-
DUB
1 stop9h 47m
Iberia
Deal found 5/2£310
Wed 25/211:30
DUB
-
BOS
1 stop14h 25m
American Airlines
Sun 1/316:09
BOS
-
DUB
1 stop11h 31m
American Airlines
Deal found 5/2£314
Thu 12/316:45
DUB
-
BOS
Nonstop7h 10m
Aer Lingus
Sat 21/322:20
BOS
-
DUB
Nonstop6h 00m
Aer Lingus
Deal found 5/2£320
Fri 18/912:15
DUB
-
BOS
1 stop14h 30m
Icelandair
Sun 27/920:50
BOS
-
DUB
1 stop11h 25m
Icelandair
Deal found 6/2£322
Thu 1/1013:45
DUB
-
BOS
1 stop11h 20m
Multiple Airlines
Wed 7/1020:30
BOS
-
DUB
1 stop13h 05m
Multiple Airlines
Deal found 5/2£331
Tue 1/908:35
DUB
-
BOS
1 stop16h 30m
British Airways
Tue 8/921:50
BOS
-
DUB
1 stop14h 10m
British Airways
Deal found 5/2£332
Sun 1/305:55
DUB
-
BOS
1 stop12h 25m
KLM
Sun 8/323:15
BOS
-
DUB
Nonstop6h 05m
KLM
Deal found 5/2£335
Fri 13/205:55
DUB
-
BOS
1 stop18h 00m
KLM
Sun 22/222:15
BOS
-
DUB
Nonstop6h 05m
KLM
Deal found 5/2£336
Fri 5/608:35
DUB
-
BOS
2 stops15h 24m
British Airways
Mon 6/717:56
BOS
-
DUB
2 stops13h 04m
British Airways
Deal found 5/2£336
Thu 5/313:25
DUB
-
BOS
2 stops23h 05m
KLM
Tue 10/313:55
BOS
-
DUB
1 stop14h 50m
KLM
Deal found 5/2£340

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 8 February 2026.

Round-trip from

£296

One-way from

£258

Popular in

July

Cheapest in

February

Average price

£325
Iberia
  • Iberia
  • 1/3-8/3
  • 2 total stops
  • 21h 26m total
  • Dublin to New Hampshire
Search Deals
11/6
  • 11/6
  • 1 total stop
  • 14h 24m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 8 February 2026.
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

Sun 1/3

11:40-13:55

Nonstop7h 15m

Boston Logan Intl

Sun 8/3

22:20-08:20

Nonstop6h 00m

£303

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

08:50-18:55

1 stop15h 05m

Boston Logan Intl

Sun 1/3

22:15-09:20

Nonstop6h 05m

£336

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

11:30-13:55

Nonstop7h 25m

Boston Logan Intl

Sun 1/3

22:15-09:20

Nonstop6h 05m

£343

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 5/3

11:30-13:40

Nonstop7h 10m

Boston Logan Intl

Tue 10/3

23:15-09:20

Nonstop6h 05m

£343

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

11:30-15:50

2 stops33h 20m

Boston Logan Intl

Sun 1/3

17:35-11:45

1 stop13h 10m

£347

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 12/3

05:55-14:20

1 stop12h 25m

Boston Logan Intl

Mon 16/3

23:15-09:20

Nonstop6h 05m

£347

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 27/2

13:25-18:55

1 stop10h 30m

Boston Logan Intl

Mon 9/3

23:15-09:20

Nonstop6h 05m

£347

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 12/4

05:55-18:30

1 stop17h 35m

Boston Logan Intl

Sun 17/5

17:05-09:15

1 stop11h 10m

£351

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 27/2

12:05-18:53

1 stop11h 48m

Manchester

Tue 3/3

14:33-09:55

2 stops14h 22m

£717

DublinManchester

DUB - MHT

DUBMHT

Dublin

Tue 21/7

09:20-23:59

2 stops19h 39m

Manchester

Wed 29/7

19:41-10:40

1 stop9h 59m

£850

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 30 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 7h 15m. Fly via Aer Lingus, Delta, 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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