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Cheap flights from Dublin to New Hampshire from £313

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
29 Mar — 5 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 27 February 2026.

Sat 18/409:30
DUB
-
BOS
1 stop12h 05m
United Airlines
Sat 25/420:15
BOS
-
DUB
1 stop9h 55m
United Airlines
Deal found 23/2£332
Tue 1/908:35
DUB
-
BOS
1 stop13h 20m
Multiple Airlines
Tue 8/919:35
BOS
-
DUB
1 stop14h 00m
Multiple Airlines
Deal found 23/2£333
Tue 10/311:30
DUB
-
BOS
1 stop10h 00m
American Airlines
Tue 17/320:10
BOS
-
DUB
1 stop12h 00m
American Airlines
Deal found 23/2£334
Sat 9/508:35
DUB
-
BOS
1 stop13h 25m
British Airways
Wed 20/515:17
BOS
-
DUB
2 stops16h 38m
British Airways
Deal found 25/2£338
Wed 8/408:35
DUB
-
BOS
1 stop13h 25m
British Airways
Fri 22/519:35
BOS
-
DUB
1 stop17h 15m
British Airways
Deal found 24/2£339
Sat 18/410:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Sat 25/421:02
BOS
-
DUB
Nonstop6h 18m
JetBlue
Deal found 23/2£342
Fri 8/510:30
DUB
-
BOS
2 stops17h 24m
British Airways
Sat 16/515:17
BOS
-
DUB
2 stops15h 43m
British Airways
Deal found 23/2£342
Thu 9/413:45
DUB
-
BOS
2 stops15h 07m
British Airways
Wed 20/515:17
BOS
-
DUB
2 stops15h 48m
British Airways
Deal found 24/2£343
Tue 21/410:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Tue 28/421:02
BOS
-
DUB
Nonstop6h 18m
JetBlue
Deal found 24/2£345
Fri 1/520:05
DUB
-
BOS
2 stops24h 30m
Scandinavian Airlines
Sun 3/517:40
BOS
-
DUB
1 stop13h 10m
Scandinavian Airlines
Deal found 26/2£345
Tue 21/412:40
DUB
-
BOS
2 stops16h 19m
British Airways
Tue 28/411:51
BOS
-
DUB
1 stop16h 44m
British Airways
Deal found 24/2£347
Fri 27/212:05
DUB
-
MHT
1 stop30h 53m
United Airlines
Tue 3/314:33
MHT
-
DUB
1 stop14h 47m
United Airlines
Deal found 23/2£782

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 27 February 2026.

Round-trip from

£332

One-way from

£313

Popular in

July

Cheapest in

November

Average price

£339
United Airlines
  • United Airlines
  • 18/4-25/4
  • 2 total stops
  • 22h 00m total
  • Dublin to New Hampshire
Search Deals
14/5
  • 14/5
  • 3 total stops
  • 28h 05m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£95 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 27 February 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

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 16/4

13:45-20:05

1 stop11h 20m

Boston Logan Intl

Mon 20/4

20:10-18:40

1 stop17h 30m

£339

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

09:20-16:08

1 stop11h 48m

Boston Logan Intl

Thu 23/7

14:15-07:20

1 stop12h 05m

£384

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 16/4

09:50-18:01

1 stop13h 11m

Boston Logan Intl

Sun 19/4

12:30-09:45

1 stop16h 15m

£385

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 10/3

12:05-21:41

2 stops13h 36m

Boston Logan Intl

Tue 17/3

16:25-07:30

1 stop11h 05m

£396

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 2/5

20:00-15:35

2 stops24h 35m

Boston Logan Intl

Sun 3/5

17:40-19:05

2 stops20h 25m

£398

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 15/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Mon 22/6

05:30-10:00

1 stop23h 30m

£413

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 26/3

11:30-14:40

Nonstop7h 10m

Boston Logan Intl

Mon 30/3

19:05-18:25

1 stop18h 20m

£427

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

09:20-18:22

1 stop14h 02m

Boston Logan Intl

Fri 24/7

20:26-11:10

1 stop9h 44m

£444

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/6

11:10-18:30

1 stop12h 20m

Boston Logan Intl

Tue 18/8

23:40-10:45

Nonstop6h 05m

£485

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 7/8

09:20-23:59

2 stops19h 39m

Manchester

Fri 4/9

18:45-07:20

1 stop31h 35m

£856

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 32 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 11h 20m. Fly via British Airways 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?

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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