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Cheap flights from Dublin to New Hampshire from £289

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
13 Jun — 20 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 14 May 2026.

Wed 10/615:25
DUB
-
BOS
1 stop12h 10m
British Airways
Sun 14/621:55
BOS
-
DUB
1 stop16h 40m
British Airways
Deal found 11/5£382
Thu 4/611:10
DUB
-
BOS
1 stop12h 20m
KLM
Mon 8/623:35
BOS
-
DUB
Nonstop6h 10m
KLM
Deal found 11/5£384
Thu 21/511:10
DUB
-
BOS
1 stop10h 15m
Delta
Wed 27/517:10
BOS
-
DUB
1 stop10h 05m
Delta
Deal found 14/5£390
Thu 28/508:55
DUB
-
BOS
1 stop12h 30m
Delta
Thu 4/619:00
BOS
-
DUB
1 stop15h 25m
Delta
Deal found 13/5£390
Thu 28/511:10
DUB
-
BOS
1 stop12h 20m
Multiple Airlines
Thu 4/617:10
BOS
-
DUB
1 stop10h 05m
Multiple Airlines
Deal found 11/5£392
Thu 28/508:55
DUB
-
BOS
1 stop12h 30m
Delta
Wed 3/609:05
BOS
-
DUB
1 stop19h 10m
Delta
Deal found 13/5£393
Sat 23/511:10
DUB
-
BOS
1 stop10h 15m
Delta
Fri 29/517:15
BOS
-
DUB
1 stop11h 00m
Delta
Deal found 11/5£394
Thu 11/605:55
DUB
-
BOS
1 stop12h 42m
Delta
Sat 20/609:05
BOS
-
DUB
1 stop19h 10m
Delta
Deal found 14/5£396
Sun 14/612:30
DUB
-
MHT
1 stop11h 32m
United Airlines
Fri 3/714:37
MHT
-
DUB
1 stop15h 03m
United Airlines
Deal found 14/5£844
Tue 16/609:50
DUB
-
MHT
2 stops14h 12m
United Airlines
Thu 2/719:37
MHT
-
DUB
1 stop10h 03m
United Airlines
Deal found 14/5£867
Tue 16/610:30
DUB
-
MHT
2 stops18h 21m
Multiple Airlines
Thu 2/714:54
MHT
-
DUB
2 stops16h 11m
Multiple Airlines
Deal found 14/5£890
Sun 14/612:30
DUB
-
MHT
1 stop11h 32m
United Airlines
Mon 29/609:25
MHT
-
DUB
1 stop16h 55m
United Airlines
Deal found 14/5£931

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 14 May 2026.

Round-trip from

£382

One-way from

£289

Popular in

July

Cheapest in

November

Average price

£443
British Airways
  • British Airways
  • 10/6-14/6
  • 2 total stops
  • 28h 50m total
  • Dublin to New Hampshire
Search Deals
WestJet
  • WestJet
  • 8/6
  • 2 total stops
  • 17h 47m 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. 4% 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 14 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
Fastest return journey

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

11:10-16:35

1 stop10h 25m

Boston Logan Intl

Sun 14/6

23:35-10:45

Nonstop6h 10m

£393

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 24/9

11:30-20:02

1 stop13h 32m

Boston Logan Intl

Mon 28/9

21:04-08:20

Nonstop6h 16m

£398

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/6

15:00-17:11

Nonstop7h 11m

Boston Logan Intl

Tue 16/6

09:15-10:00

1 stop19h 45m

£402

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/9

19:05-15:35

1 stop25h 30m

Boston Logan Intl

Tue 8/9

17:40-18:20

1 stop19h 40m

£437

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 19/6

05:55-13:05

1 stop12h 10m

Boston Logan Intl

Mon 6/7

17:10-08:20

1 stop10h 10m

£454

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 30/9

11:40-15:35

2 stops32h 55m

Boston Logan Intl

Tue 6/10

17:40-10:25

2 stops35h 45m

£461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 31/8

11:30-18:45

1 stop12h 15m

Boston Logan Intl

Mon 28/9

21:04-08:20

Nonstop6h 16m

£461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/6

13:45-22:35

1 stop13h 50m

Boston Logan Intl

Sun 21/6

19:30-19:35

1 stop19h 05m

£487

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 5/9

09:50-18:07

1 stop13h 17m

Boston Logan Intl

Thu 1/10

17:55-11:10

1 stop12h 15m

£520

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 31/8

09:50-14:41

1 stop9h 51m

Boston Logan Intl

Sat 26/9

17:55-11:10

1 stop12h 15m

£520

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 30 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?

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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