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Cheap flights from Dublin to New Hampshire from £314

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
25 Mar — 1 Apr1
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 23 February 2026.

Thu 4/613:45
DUB
-
BOS
1 stop13h 50m
Multiple Airlines
Mon 8/619:35
BOS
-
DUB
1 stop11h 25m
Multiple Airlines
Deal found 19/2£314
Wed 1/419:05
DUB
-
BOS
1 stop25h 30m
Scandinavian Airlines
Tue 7/417:40
BOS
-
DUB
1 stop13h 10m
Scandinavian Airlines
Deal found 20/2£329
Tue 7/409:30
DUB
-
BOS
1 stop11h 52m
United Airlines
Sat 11/420:15
BOS
-
DUB
1 stop9h 55m
United Airlines
Deal found 19/2£333
Wed 4/1111:30
DUB
-
BOS
1 stop11h 20m
Icelandair
Tue 17/1119:50
BOS
-
DUB
1 stop9h 25m
Icelandair
Deal found 22/2£340
Wed 1/411:10
DUB
-
BOS
1 stop10h 15m
KLM
Tue 7/423:30
BOS
-
DUB
Nonstop6h 15m
KLM
Deal found 20/2£343
Mon 9/313:25
DUB
-
BOS
1 stop10h 30m
Delta
Mon 16/323:15
BOS
-
DUB
Nonstop6h 05m
Delta
Deal found 19/2£345
Mon 9/316:45
DUB
-
BOS
Nonstop7h 10m
Aer Lingus
Mon 16/322:20
BOS
-
DUB
Nonstop6h 00m
Aer Lingus
Deal found 19/2£346
Thu 5/305:55
DUB
-
BOS
1 stop12h 25m
Delta
Sun 22/319:30
BOS
-
DUB
1 stop16h 15m
Delta
Deal found 20/2£348
Sun 5/408:55
DUB
-
BOS
1 stop14h 35m
KLM
Sun 12/420:25
BOS
-
DUB
1 stop30h 55m
KLM
Deal found 19/2£349
Mon 9/305:55
DUB
-
BOS
1 stop12h 25m
KLM
Mon 16/323:15
BOS
-
DUB
Nonstop6h 05m
KLM
Deal found 20/2£349
Sat 7/312:05
DUB
-
MHT
1 stop29h 39m
United Airlines
Sat 21/314:19
MHT
-
DUB
2 stops13h 11m
United Airlines
Deal found 21/2£745
Thu 19/312:05
DUB
-
MHT
1 stop29h 39m
United Airlines
Wed 25/319:28
MHT
-
DUB
1 stop10h 52m
United Airlines
Deal found 22/2£768

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 23 February 2026.

Round-trip from

£314

Popular in

July

Cheapest in

November

Average price

£340
4/6-8/6
  • 4/6-8/6
  • 2 total stops
  • 25h 15m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£96 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 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 23 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

Sat 7/3

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Fri 20/3

23:15-09:20

Nonstop6h 05m

£350

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 20/4

05:55-13:13

1 stop12h 18m

Boston Logan Intl

Wed 29/4

17:10-08:15

1 stop10h 05m

£352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 28/5

11:10-16:33

1 stop10h 23m

Boston Logan Intl

Thu 4/6

23:35-10:45

Nonstop6h 10m

£355

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

09:50-14:41

1 stop9h 51m

Boston Logan Intl

Thu 23/7

09:30-07:20

1 stop16h 50m

£381

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 16/4

09:50-18:01

1 stop13h 11m

Boston Logan Intl

Sun 19/4

17:25-07:30

1 stop9h 05m

£386

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 19/6

13:35-23:59

2 stops15h 24m

Boston Logan Intl

Sun 6/9

15:13-10:40

2 stops14h 27m

£394

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 9/3

08:00-23:57

2 stops19h 57m

Boston Logan Intl

Mon 16/3

19:45-09:55

1 stop10h 10m

£395

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 7/3

09:30-15:37

1 stop11h 07m

Boston Logan Intl

Fri 20/3

18:30-09:55

1 stop11h 25m

£398

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sat 7/3

12:05-12:44

1 stop29h 39m

Manchester

Sat 21/3

14:19-07:30

2 stops13h 11m

£745

DublinManchester

DUB - MHT

DUBMHT

Dublin

Thu 19/3

12:05-13:44

1 stop29h 39m

Manchester

Wed 25/3

19:28-10:20

1 stop10h 52m

£768

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 33 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 9h 51m. Fly via KLM, Delta, 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?

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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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