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New Hampshire

$286+ Cheap flights from Ireland to New Hampshire

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Ireland to New Hampshire

Keep the following information in mind while searching for Ireland to New Hampshire flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$433
(oojo)

One-way from

$286
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$519
Provider with most accurate pricing for Dublin-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Dublin-Boston Logan Intl flights.
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From Ireland to New Hampshire
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One-way flight from Ireland to New Hampshire
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Highest demand for flights based on searches. 17% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ireland to New Hampshire

Cheapest flights from Ireland to New Hampshire
Explore the most affordable flight options available from Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:15 pmDUB - BOS
1 stop14h 45mIcelandair
Tue 5/2712:35 pmBOS - DUB
1 stop17h 30mIcelandair
Deal found 4/21$433
This Justfly.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:05 pmDUB - BOS
1 stop25h 45mScandinavian Airlines
Sun 11/305:35 pmBOS - DUB
2 stops21h 00mScandinavian Airlines
Deal found 4/21$452
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:35 pmDUB - BOS
2 stops30h 20mMultiple Airlines
Wed 5/74:15 pmBOS - DUB
2 stops21h 00mMultiple Airlines
Deal found 4/21$460
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:35 amDUB - BOS
1 stop11h 15mPLAY
Tue 7/17:15 pmBOS - DUB
1 stop10h 00mPLAY
Deal found 4/22$472
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:25 amDUB - BOS
1 stop20h 40mTAP AIR PORTUGAL
Sun 11/3010:35 pmBOS - DUB
1 stop12h 35mTAP AIR PORTUGAL
Deal found 4/22$484
This British Airways deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:25 pmDUB - BOS
1 stop12h 05mBritish Airways
Sat 5/107:40 pmBOS - DUB
1 stop11h 15mBritish Airways
Deal found 4/21$489
This lol.travel deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:20 amDUB - BOS
1 stop13h 32mAir Canada
Sat 9/1310:20 amBOS - DUB
2 stops16h 55mAir Canada
Deal found 4/20$490
This Bravofly deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:45 pmDUB - BOS
Nonstop7h 00mAer Lingus
Sat 5/105:30 pmBOS - DUB
Nonstop6h 00mAer Lingus
Deal found 4/21$492
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:00 pmDUB - BOS
Nonstop7h 10mDelta
Thu 5/811:25 pmBOS - DUB
Nonstop6h 20mDelta
Deal found 4/22$501
This KLM deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:55 amDUB - BOS
1 stop12h 40mKLM
Fri 5/236:35 pmBOS - DUB
1 stop10h 50mKLM
Deal found 4/22$504
This Air France deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:00 pmDUB - BOS
Nonstop7h 10mAir France
Mon 5/1211:25 pmBOS - DUB
Nonstop6h 20mAir France
Deal found 4/21$505
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:50 amDUB - BOS
1 stop10h 58mUnited Airlines
Mon 5/512:00 pmBOS - DUB
2 stops14h 20mUnited Airlines
Deal found 4/22$506

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland 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 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Ireland to New Hampshire that are best for you.

Fly from

Ireland

Fly to

New Hampshire

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 5/6

12:15 pm-10:00 pm

1 stop14h 45m

Boston Logan Intl

Tue 5/27

12:35 pm-11:05 am

1 stop17h 30m

$433

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/9

6:50 am-5:50 pm

2 stops16h 00m

Boston Logan Intl

Mon 5/12

7:15 pm-7:15 pm

2 stops19h 00m

$464

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 5/29

7:05 pm-3:35 pm

1 stop25h 30m

Boston Logan Intl

Sun 6/1

5:40 pm-11:50 am

1 stop13h 10m

$471

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 6/26

11:35 am-5:50 pm

1 stop11h 15m

Boston Logan Intl

Tue 7/1

7:15 pm-10:15 am

1 stop10h 00m

$472

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/2

3:30 pm-10:30 pm

1 stop12h 00m

Boston Logan Intl

Thu 5/8

7:40 pm-11:55 am

1 stop11h 15m

$489

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 9/2

9:20 am-5:52 pm

1 stop13h 32m

Boston Logan Intl

Sat 9/13

10:20 am-8:15 am

2 stops16h 55m

$490

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 5/8

4:45 pm-6:45 pm

Nonstop7h 00m

Boston Logan Intl

Mon 5/12

5:30 pm-4:30 am

Nonstop6h 00m

$492

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Thu 5/8

1:45 pm-3:30 pm

Nonstop6h 45m

Boston Logan Intl

Mon 5/12

6:35 pm-5:25 am

Nonstop5h 50m

$495

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/23

12:00 pm-2:10 pm

Nonstop7h 10m

Boston Logan Intl

Thu 5/29

11:25 pm-10:45 am

Nonstop6h 20m

$501

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Mon 5/5

10:15 pm-5:50 pm

2 stops24h 35m

Boston Logan Intl

Mon 5/12

7:15 pm-3:40 pm

2 stops15h 25m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Ireland with our price prediction graph.
Estimated round-trip 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 Ireland to New Hampshire
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated April 22, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Ireland to New Hampshire have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,441 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland 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 are the cheapest airlines to fly from Ireland to New Hampshire one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $393. Users have also found prices from $405 and $410 on Icelandair and PLAY, respectively.

  • Can I find deals for flights from Ireland to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Ireland to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to New Hampshire.

  • Can I find deals for business class flights from Ireland to New Hampshire?

    Yes. Cheapflights offers flight deals from Ireland 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.

  • What is the cheapest month to book a flight from Ireland to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Ireland to New Hampshire (average of $334). Flying from Ireland to New Hampshire in June is currently the most expensive (average of $442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ireland to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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