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Cheap flights from Dublin to New Hampshire from £300

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 October 2025.

Round-trip from

£300

Popular in

July

Cheapest in

February

Average price

£365
Icelandair
  • Icelandair
  • 26/11-2/12
  • 2 total stops
  • 20h 45m total
  • Dublin to New Hampshire
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£86 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 October 2025
Search Deals

Find 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 31 October 2025.

Wed 26/1111:30DUB - BOS
1 stop11h 20mIcelandair
Mon 8/1219:50BOS - DUB
1 stop9h 25mIcelandair
Deal found 29/10£300
Fri 21/1111:10DUB - BOS
1 stop14h 00mTAP AIR PORTUGAL
Sun 30/1118:05BOS - DUB
1 stop11h 15mTAP AIR PORTUGAL
Deal found 30/10£303
Wed 26/1111:30DUB - BOS
1 stop28h 05mIcelandair
Wed 3/1219:50BOS - DUB
1 stop9h 25mIcelandair
Deal found 29/10£341
Thu 13/1105:00DUB - BOS
1 stop13h 25mMultiple Airlines
Sun 16/1112:59BOS - DUB
1 stop13h 31mMultiple Airlines
Deal found 29/10£350
Fri 14/1113:25DUB - BOS
1 stop10h 30mDelta
Tue 18/1118:30BOS - DUB
1 stop16h 15mDelta
Deal found 30/10£351
Wed 5/1113:25DUB - BOS
1 stop10h 30mDelta
Tue 11/1118:30BOS - DUB
1 stop16h 15mDelta
Deal found 29/10£352
Thu 20/1105:55DUB - BOS
1 stop12h 25mMultiple Airlines
Sun 23/1122:20BOS - DUB
Nonstop6h 00mMultiple Airlines
Deal found 30/10£353
Thu 13/1105:55DUB - BOS
1 stop12h 25mDelta
Sun 16/1113:10BOS - DUB
1 stop14h 35mDelta
Deal found 29/10£354
Wed 12/1105:55DUB - BOS
1 stop12h 25mKLM
Sun 16/1120:50BOS - DUB
1 stop10h 50mKLM
Deal found 29/10£356
Sat 15/1105:55DUB - BOS
2 stops18h 01mDelta
Mon 24/1120:25BOS - DUB
1 stop14h 20mDelta
Deal found 30/10£357
Wed 26/1111:45DUB - MHT
2 stops16h 59mMultiple Airlines
Wed 3/1214:32MHT - DUB
1 stop14h 48mMultiple Airlines
Deal found 29/10£705
Thu 27/1109:20DUB - MHT
2 stops33h 27mMultiple Airlines
Thu 4/1214:32MHT - DUB
2 stops11h 58mMultiple Airlines
Deal found 30/10£708

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 31 October 2025.
Use the filters below to find and compare flights from Dublin to New Hampshire that are best for you.

Fly from

Dublin

Fly to

New Hampshire

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 21/11

11:10-20:10

1 stop14h 00m

Boston Logan Intl

Sun 30/11

18:05-10:20

1 stop11h 15m

£303

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 24/11

05:55-18:55

1 stop18h 00m

Boston Logan Intl

Mon 1/12

13:20-08:00

2 stops13h 40m

£352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 27/3

13:25-19:55

1 stop10h 30m

Boston Logan Intl

Tue 31/3

22:20-15:00

1 stop11h 40m

£352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 13/11

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Mon 17/11

17:00-15:45

2 stops17h 45m

£352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 20/11

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Sun 23/11

22:20-09:20

Nonstop6h 00m

£353

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 26/11

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Wed 3/12

09:59-07:50

2 stops16h 51m

£353

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 13/11

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Mon 17/11

17:00-08:45

1 stop10h 45m

£354

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 9/3

05:55-14:20

1 stop12h 25m

Boston Logan Intl

Fri 20/3

23:15-09:20

Nonstop6h 05m

£354

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/12

13:25-18:55

1 stop10h 30m

Boston Logan Intl

Sun 7/12

22:05-09:20

Nonstop6h 15m

£354

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

13:25-18:55

1 stop10h 30m

Boston Logan Intl

Sun 1/3

22:15-09:20

Nonstop6h 05m

£354

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 27 results
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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 14h. Fly via TAP AIR PORTUGAL, 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.

  • What are the cheapest airlines to fly from Dublin to New Hampshire one-way?

    One-way options have recently been found by users for as low as £311 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from £312 and British Airways from £313 one-way.

  • 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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