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Cheap flights from Dublin to New Hampshire from £367

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
11 Aug — 18 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 12 July 2026.

Thu 17/914:15
DUB
-
BOS
1 stop9h 35m
Icelandair
Mon 28/923:00
BOS
-
DUB
1 stop31h 05m
Icelandair
Deal found 8/7£395
Wed 30/1205:10
DUB
-
BOS
1 stop13h 35m
Multiple Airlines
Thu 7/113:30
BOS
-
DUB
1 stop13h 00m
Multiple Airlines
Deal found 9/7£397
Wed 26/810:00
DUB
-
BOS
1 stop16h 05m
LEVEL
Sun 30/823:45
BOS
-
DUB
1 stop28h 25m
LEVEL
Deal found 9/7£399
Thu 27/813:45
DUB
-
BOS
1 stop13h 50m
British Airways
Thu 3/919:40
BOS
-
DUB
1 stop17h 15m
British Airways
Deal found 8/7£401
Tue 1/908:35
DUB
-
BOS
1 stop13h 25m
British Airways
Tue 8/921:50
BOS
-
DUB
1 stop16h 00m
British Airways
Deal found 9/7£401
Thu 1/1016:45
DUB
-
BOS
Nonstop7h 05m
Aer Lingus
Sun 18/1017:25
BOS
-
DUB
Nonstop6h 10m
Aer Lingus
Deal found 11/7£404
Sun 22/1105:45
DUB
-
BOS
1 stop12h 40m
Delta
Mon 30/1116:55
BOS
-
DUB
1 stop16h 35m
Delta
Deal found 10/7£405
Thu 27/809:40
DUB
-
BOS
2 stops14h 10m
Multiple Airlines
Mon 31/810:05
BOS
-
DUB
1 stop18h 15m
Multiple Airlines
Deal found 11/7£406
Tue 29/1205:10
DUB
-
BOS
1 stop13h 35m
Multiple Airlines
Fri 8/113:30
BOS
-
DUB
1 stop13h 00m
Multiple Airlines
Deal found 9/7£407
Fri 30/1005:45
DUB
-
BOS
1 stop12h 40m
Delta
Tue 3/1122:45
BOS
-
DUB
Nonstop6h 00m
Delta
Deal found 8/7£407
Mon 28/1209:00
DUB
-
BOS
1 stop30h 12m
United Airlines
Tue 5/110:30
BOS
-
DUB
1 stop16h 00m
United Airlines
Deal found 9/7£408
Thu 3/1209:30
DUB
-
MHT
2 stops14h 29m
United Airlines
Mon 7/1213:30
MHT
-
DUB
1 stop15h 50m
United Airlines
Deal found 7/7£791

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 12 July 2026.

Round-trip from

£395

One-way from

£367

Popular in

July

Cheapest in

November

Average price

£619
Icelandair
  • Icelandair
  • 17/9-28/9
  • 2 total stops
  • 40h 40m total
  • Dublin to New Hampshire
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 6/1
  • 1 total stop
  • 26h 45m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£110 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 July 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 12 July 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

08:35-17:00

1 stop13h 25m

Boston Logan Intl

Tue 8/9

21:50-18:50

1 stop16h 00m

£401

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 5/9

15:20-22:35

1 stop12h 15m

Boston Logan Intl

Sat 12/9

19:55-07:45

1 stop30h 50m

£402

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 17/9

10:30-20:05

1 stop14h 35m

Boston Logan Intl

Tue 29/9

21:50-17:00

1 stop14h 10m

£402

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 27/8

10:30-20:05

1 stop14h 35m

Boston Logan Intl

Mon 31/8

20:05-18:40

1 stop17h 35m

£402
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 17/9

11:10-16:35

1 stop10h 25m

Boston Logan Intl

Tue 29/9

23:35-10:45

Nonstop6h 10m

£410

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 17/9

11:10-16:35

1 stop10h 25m

Boston Logan Intl

Mon 28/9

23:35-10:45

Nonstop6h 10m

£410

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 5/9

05:55-16:35

1 stop15h 40m

Boston Logan Intl

Sat 12/9

23:35-10:45

Nonstop6h 10m

£410

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 2/9

08:55-16:35

1 stop12h 40m

Boston Logan Intl

Fri 18/9

23:35-10:45

Nonstop6h 10m

£411

DublinManchester

DUB - MHT

DUBMHT

Dublin

Thu 3/12

12:05-15:03

1 stop31h 58m

Manchester

Mon 7/12

13:30-10:20

1 stop15h 50m

£791

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sun 23/8

13:35-14:08

2 stops29h 33m

Manchester

Sun 30/8

14:46-11:10

2 stops15h 24m

£921

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 27 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 13h 25m. 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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