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Cheap flights from Dublin to New Hampshire from £291

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
21 May — 28 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 21 April 2026.

Thu 28/513:00
DUB
-
BOS
1 stop12h 05m
British Airways
Wed 3/621:50
BOS
-
DUB
1 stop11h 45m
British Airways
Deal found 20/4£382
Mon 18/510:30
DUB
-
BOS
1 stop17h 05m
British Airways
Thu 28/519:30
BOS
-
DUB
1 stop18h 50m
British Airways
Deal found 17/4£382
Fri 16/1010:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Mon 19/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 18/4£384
Fri 15/508:35
DUB
-
BOS
2 stops15h 13m
British Airways
Thu 28/520:10
BOS
-
DUB
1 stop18h 10m
British Airways
Deal found 16/4£387
Thu 7/510:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Sun 10/511:34
BOS
-
DUB
1 stop16h 26m
JetBlue
Deal found 16/4£388
Thu 11/609:50
DUB
-
BOS
1 stop14h 55m
Iberia
Sun 21/618:36
BOS
-
DUB
1 stop12h 14m
Iberia
Deal found 20/4£388
Thu 1/1011:30
DUB
-
BOS
1 stop25h 27m
JetBlue
Sun 18/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 19/4£391
Thu 30/411:10
DUB
-
BOS
1 stop10h 15m
Multiple Airlines
Wed 6/517:10
BOS
-
DUB
1 stop10h 05m
Multiple Airlines
Deal found 19/4£391
Thu 30/415:00
DUB
-
BOS
Nonstop7h 04m
Air France
Wed 6/517:10
BOS
-
DUB
1 stop20h 15m
Air France
Deal found 19/4£392
Wed 6/511:10
DUB
-
BOS
1 stop10h 15m
Multiple Airlines
Tue 12/517:10
BOS
-
DUB
1 stop10h 05m
Multiple Airlines
Deal found 16/4£393
Thu 28/505:55
DUB
-
BOS
1 stop12h 15m
KLM
Wed 3/623:35
BOS
-
DUB
Nonstop6h 10m
KLM
Deal found 20/4£394
Thu 14/505:55
DUB
-
BOS
1 stop12h 21m
KLM
Thu 28/523:30
BOS
-
DUB
Nonstop6h 15m
KLM
Deal found 16/4£394

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 21 April 2026.

Round-trip from

£382

One-way from

£291

Popular in

July

Cheapest in

November

Average price

£411
British Airways
  • British Airways
  • 28/5-3/6
  • 2 total stops
  • 23h 50m total
  • Dublin to New Hampshire
Search Deals
15/6
  • 15/6
  • 3 total stops
  • 34h 07m 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 (£11 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 21 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 21/5

13:45-20:05

1 stop11h 20m

Boston Logan Intl

Mon 25/5

20:10-19:35

1 stop18h 25m

£382

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 12/5

05:55-13:16

1 stop12h 21m

Boston Logan Intl

Tue 19/5

23:30-10:45

Nonstop6h 15m

£394

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

11:40-15:35

2 stops32h 55m

Boston Logan Intl

Tue 8/9

17:40-10:25

2 stops35h 45m

£476
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Fri 24/7

23:45-10:45

Nonstop6h 00m

£493

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Thu 23/7

23:45-10:45

Nonstop6h 00m

£493

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Thu 23/7

23:45-10:45

Nonstop6h 00m

£494

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 2/6

11:40-15:35

2 stops32h 55m

Boston Logan Intl

Tue 9/6

17:40-10:25

2 stops35h 45m

£505

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 23/5

09:20-18:07

1 stop13h 47m

Boston Logan Intl

Wed 27/5

10:55-07:30

2 stops15h 35m

£523

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 1/5

12:30-18:56

1 stop11h 26m

Manchester

Tue 5/5

19:31-10:40

1 stop10h 09m

£848

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 17/7

09:20-19:02

2 stops38h 42m

Manchester

Tue 21/7

09:25-07:20

1 stop16h 55m

£934

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 24 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, KLM, 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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