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Cheap flights from Dublin to New Hampshire from £287

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
2 Jun — 9 Jun1
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 3 May 2026.

Tue 9/615:15
DUB
-
BOS
1 stop12h 20m
British Airways
Tue 16/617:45
BOS
-
DUB
2 stops13h 20m
British Airways
Deal found 30/4£378
Thu 28/513:45
DUB
-
BOS
1 stop11h 20m
British Airways
Wed 3/619:35
BOS
-
DUB
1 stop11h 30m
British Airways
Deal found 28/4£379
Thu 4/615:30
DUB
-
BOS
1 stop12h 05m
British Airways
Tue 9/619:35
BOS
-
DUB
1 stop11h 30m
British Airways
Deal found 2/5£380
Tue 16/610:30
DUB
-
BOS
1 stop11h 25m
British Airways
Tue 23/621:50
BOS
-
DUB
1 stop11h 45m
British Airways
Deal found 1/5£381
Thu 11/608:35
DUB
-
BOS
2 stops15h 30m
British Airways
Sun 14/621:55
BOS
-
DUB
1 stop11h 35m
British Airways
Deal found 29/4£382
Thu 11/608:35
DUB
-
BOS
2 stops15h 30m
British Airways
Mon 22/621:50
BOS
-
DUB
1 stop11h 40m
British Airways
Deal found 28/4£384
Wed 3/616:45
DUB
-
BOS
Nonstop7h 05m
Aer Lingus
Mon 8/617:25
BOS
-
DUB
Nonstop6h 10m
Aer Lingus
Deal found 29/4£384
Thu 1/1010:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Sun 18/1006:55
BOS
-
DUB
1 stop21h 05m
JetBlue
Deal found 28/4£385
Thu 28/505:55
DUB
-
BOS
1 stop15h 30m
Delta
Wed 3/617:10
BOS
-
DUB
1 stop10h 05m
Delta
Deal found 30/4£388
Thu 28/505:55
DUB
-
BOS
1 stop12h 15m
Multiple Airlines
Wed 3/617:10
BOS
-
DUB
1 stop10h 05m
Multiple Airlines
Deal found 2/5£389
Wed 3/610:40
DUB
-
BOS
Nonstop6h 59m
JetBlue
Mon 8/621:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 1/5£390
Thu 28/508:55
DUB
-
BOS
1 stop12h 30m
Delta
Thu 4/623:35
BOS
-
DUB
Nonstop6h 10m
Delta
Deal found 29/4£390

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 3 May 2026.

Round-trip from

£378

One-way from

£287

Popular in

July

Cheapest in

November

Average price

£437
British Airways
  • British Airways
  • 9/6-16/6
  • 2 total stops
  • 24h 15m total
  • Dublin to New Hampshire
Search Deals
JetBlue
  • JetBlue
  • 21/5
  • 1 total stop
  • 17h 31m 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 (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 3 May 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 4/6

13:45-20:05

1 stop11h 20m

Boston Logan Intl

Wed 10/6

21:50-14:35

1 stop11h 45m

£379

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 15/6

10:30-17:00

1 stop11h 30m

Boston Logan Intl

Mon 22/6

21:50-14:30

1 stop11h 40m

£379

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 21/5

11:30-00:01

1 stop17h 31m

Boston Logan Intl

Mon 25/5

21:04-08:20

Nonstop6h 16m

£395

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 15/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Mon 22/6

13:10-10:00

1 stop15h 50m

£399

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

11:00-15:35

2 stops33h 35m

Boston Logan Intl

Tue 8/9

17:40-18:20

1 stop19h 40m

£451
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

05:55-13:05

1 stop12h 10m

Boston Logan Intl

Sun 14/6

23:35-10:45

Nonstop6h 10m

£454

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 3/6

11:40-15:35

2 stops32h 55m

Boston Logan Intl

Mon 8/6

17:40-10:30

2 stops35h 50m

£484

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sat 5/9

10:30-23:31

2 stops18h 01m

Manchester

Thu 10/9

18:05-14:30

2 stops15h 25m

£817

DublinManchester

DUB - MHT

DUBMHT

Dublin

Wed 2/9

09:20-23:56

2 stops19h 36m

Manchester

Sun 6/9

09:25-07:30

2 stops17h 05m

£838

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sat 5/9

08:50-19:03

1 stop15h 13m

Manchester

Thu 10/9

14:43-10:40

1 stop14h 57m

£842

Flights are sorted by cheapest return flights first.

Deals found on 1/5

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 7h 11m. Fly via British Airways, JetBlue, or Delta 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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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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