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Cheap flights from Dublin to New Hampshire from £338

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
29 Jul — 5 Aug1
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 29 June 2026.

Tue 25/815:00
DUB
-
BOS
Nonstop7h 17m
Air France
Sun 30/823:40
BOS
-
DUB
Nonstop6h 05m
Air France
Deal found 25/6£398
Thu 17/905:55
DUB
-
BOS
1 stop12h 24m
KLM
Sun 27/919:00
BOS
-
DUB
1 stop10h 25m
KLM
Deal found 28/6£399
Thu 17/915:00
DUB
-
BOS
Nonstop7h 12m
Air France
Sun 27/923:35
BOS
-
DUB
Nonstop6h 10m
Air France
Deal found 28/6£400
Thu 12/1117:15
DUB
-
BOS
1 stop25h 10m
Multiple Airlines
Sat 21/1116:55
BOS
-
DUB
1 stop11h 05m
Multiple Airlines
Deal found 29/6£401
Thu 19/1117:15
DUB
-
BOS
1 stop25h 10m
Multiple Airlines
Sat 28/1118:25
BOS
-
DUB
1 stop14h 45m
Multiple Airlines
Deal found 29/6£401
Sun 25/1005:45
DUB
-
BOS
1 stop12h 40m
KLM
Sun 1/1122:45
BOS
-
DUB
Nonstop6h 00m
KLM
Deal found 25/6£402
Fri 30/1005:45
DUB
-
BOS
1 stop12h 40m
Delta
Sun 8/1122:45
BOS
-
DUB
Nonstop6h 00m
Delta
Deal found 25/6£403
Tue 1/911:10
DUB
-
BOS
1 stop10h 25m
Delta
Tue 8/917:10
BOS
-
DUB
1 stop20h 15m
Delta
Deal found 25/6£404
Tue 1/908:55
DUB
-
BOS
1 stop12h 40m
Delta
Wed 30/917:10
BOS
-
DUB
1 stop10h 05m
Delta
Deal found 29/6£405
Tue 1/911:10
DUB
-
BOS
1 stop10h 25m
KLM
Tue 8/923:35
BOS
-
DUB
Nonstop6h 10m
KLM
Deal found 29/6£407
Thu 3/1212:05
DUB
-
MHT
1 stop31h 58m
United Airlines
Mon 7/1218:45
MHT
-
DUB
1 stop10h 35m
United Airlines
Deal found 24/6£792
Wed 15/708:50
DUB
-
MHT
1 stop15h 12m
United Airlines
Sun 19/709:25
MHT
-
DUB
2 stops20h 45m
United Airlines
Deal found 28/6£927

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 29 June 2026.

Round-trip from

£398

One-way from

£338

Popular in

July

Cheapest in

November

Average price

£572
Air France
  • Air France
  • 25/8-30/8
  • Nonstop
  • 13h 22m total
  • Dublin to New Hampshire
Search Deals
11/10
  • 11/10
  • 1 total stop
  • 17h 40m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 29 June 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

Tue 1/9

11:10-16:35

1 stop10h 25m

Boston Logan Intl

Tue 8/9

17:10-18:25

1 stop20h 15m

£404

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

08:55-16:35

1 stop12h 40m

Boston Logan Intl

Tue 8/9

21:45-15:25

1 stop12h 40m

£404
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

11:10-16:35

1 stop10h 25m

Boston Logan Intl

Tue 8/9

23:35-10:45

Nonstop6h 10m

£407

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 6/8

05:55-13:18

1 stop12h 23m

Boston Logan Intl

Wed 12/8

19:10-18:25

1 stop18h 15m

£421

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 17/7

08:55-18:30

1 stop14h 35m

Boston Logan Intl

Mon 20/7

23:45-10:45

Nonstop6h 00m

£421

DublinManchester

DUB - MHT

DUBMHT

Dublin

Thu 3/12

12:05-15:03

1 stop31h 58m

Manchester

Mon 7/12

18:45-10:20

1 stop10h 35m

£792

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sun 2/8

12:30-23:59

1 stop16h 29m

Manchester

Sun 9/8

09:25-07:20

1 stop16h 55m

£927

DublinManchester

DUB - MHT

DUBMHT

Dublin

Wed 15/7

09:30-19:02

2 stops14h 32m

Manchester

Sun 19/7

09:25-07:30

2 stops17h 05m

£927
Cheapest one-way
Fastest single journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 26/12

11:10-19:55

1 stop13h 45m

£370

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 19/12

04:15-14:40

1 stop15h 25m

£370

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 25 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 10h 25m. Fly via 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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