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Cheap flights from Dublin to New Hampshire from £292

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
27 Jun — 4 Jul1
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 28 May 2026.

Fri 18/910:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Sun 4/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 28/5£361
Thu 25/619:50
DUB
-
BOS
Nonstop7h 10m
Aer Lingus
Tue 30/621:15
BOS
-
DUB
Nonstop6h 10m
Aer Lingus
Deal found 25/5£378
Fri 18/911:30
DUB
-
BOS
1 stop13h 32m
JetBlue
Fri 25/921:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 28/5£379
Tue 2/611:10
DUB
-
BOS
1 stop10h 25m
Delta
Tue 9/621:45
BOS
-
DUB
1 stop15h 40m
Delta
Deal found 24/5£389
Thu 18/611:45
DUB
-
BOS
1 stop13h 23m
Multiple Airlines
Sun 21/607:00
BOS
-
DUB
1 stop21h 35m
Multiple Airlines
Deal found 25/5£390
Wed 3/611:10
DUB
-
BOS
1 stop10h 25m
Delta
Thu 11/617:10
BOS
-
DUB
1 stop10h 05m
Delta
Deal found 26/5£391
Sun 20/910:40
DUB
-
BOS
Nonstop7h 11m
JetBlue
Sat 3/1021:04
BOS
-
DUB
Nonstop6h 16m
JetBlue
Deal found 24/5£391
Thu 4/608:55
DUB
-
BOS
1 stop12h 40m
Delta
Wed 10/623:35
BOS
-
DUB
Nonstop6h 10m
Delta
Deal found 27/5£392
Thu 4/605:55
DUB
-
BOS
1 stop12h 10m
Delta
Thu 11/618:55
BOS
-
DUB
1 stop12h 45m
Delta
Deal found 28/5£394
Sat 13/609:15
DUB
-
BOS
1 stop10h 40m
Air France
Sun 14/623:35
BOS
-
DUB
Nonstop6h 10m
Air France
Deal found 27/5£394
Sun 7/608:55
DUB
-
BOS
1 stop14h 35m
KLM
Mon 15/623:35
BOS
-
DUB
Nonstop6h 10m
KLM
Deal found 26/5£395
Fri 30/1008:00
DUB
-
MHT
2 stops35h 03m
United Airlines
Mon 2/1109:40
MHT
-
DUB
1 stop19h 40m
United Airlines
Deal found 23/5£816

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 28 May 2026.

Round-trip from

£361

One-way from

£292

Popular in

July

Cheapest in

November

Average price

£444
JetBlue
  • JetBlue
  • 18/9-4/10
  • Nonstop
  • 13h 27m total
  • Dublin to New Hampshire
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 25h 45m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£98 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 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 28 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

Wed 10/6

05:55-18:30

1 stop17h 35m

Boston Logan Intl

Sun 14/6

23:35-10:45

Nonstop6h 10m

£393

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

£430
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Thu 23/7

17:10-08:15

1 stop10h 05m

£461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 18/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Sun 21/6

09:15-10:00

1 stop19h 45m

£505

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

14:15-18:50

1 stop9h 35m

Boston Logan Intl

Tue 8/9

20:50-11:05

1 stop9h 15m

£507

DublinManchester

DUB - MHT

DUBMHT

Dublin

Fri 30/10

08:00-15:03

2 stops35h 03m

Manchester

Mon 2/11

09:40-08:10

2 stops17h 30m

£816

DublinManchester

DUB - MHT

DUBMHT

Dublin

Tue 30/6

09:50-14:02

2 stops33h 12m

Manchester

Mon 13/7

14:37-07:20

1 stop11h 43m

£926

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sun 14/6

12:30-19:02

1 stop11h 32m

Manchester

Sun 21/6

14:37-10:40

1 stop15h 03m

£932

DublinManchester

DUB - MHT

DUBMHT

Dublin

Sun 14/6

08:50-19:02

1 stop15h 12m

Manchester

Sat 20/6

09:25-09:45

2 stops19h 20m

£932

DublinManchester

DUB - MHT

DUBMHT

Dublin

Mon 15/6

09:30-19:02

2 stops14h 32m

Manchester

Fri 19/6

14:37-09:45

2 stops14h 08m

£1,055

Flights are sorted by cheapest return flights first.

Deals found on 26/5

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 17h 35m. Fly via Delta, Scandinavian Airlines, 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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