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New Hampshire

$279+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(Kiwi.com)

One-way from

$279
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$423
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 ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:35 amDUB - BOS
1 stop11h 15mPLAY
Sun 5/117:15 pmBOS - DUB
1 stop9h 20mPLAY
Deal found 2/20$351
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:05 pmDUB - BOS
1 stop10h 50mBritish Airways
Tue 3/187:25 pmBOS - DUB
1 stop12h 40mBritish Airways
Deal found 2/20$391
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:55 amDUB - BOS
1 stop12h 30mKLM
Mon 3/3111:30 pmBOS - DUB
Nonstop6h 15mKLM
Deal found 2/20$393
This SmartFares deal was found by Cheapflights users on 2/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:05 pmDUB - BOS
1 stop25h 30mScandinavian Airlines
Mon 4/75:40 pmBOS - DUB
1 stop13h 10mScandinavian Airlines
Deal found 2/20$395
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/283:55 pmDUB - BOS
1 stop11h 00mMultiple Airlines
Sun 3/911:00 pmBOS - DUB
1 stop13h 50mMultiple Airlines
Deal found 2/20$413
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/172:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Sun 3/238:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Deal found 2/19$420
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/294:05 pmDUB - BOS
1 stop23h 15mAmerican Airlines
Mon 5/54:19 pmBOS - DUB
1 stop9h 11mAmerican Airlines
Deal found 2/20$427
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2811:30 amDUB - BOS
Nonstop7h 37mDelta
Sun 3/97:50 pmBOS - DUB
1 stop8h 55mDelta
Deal found 2/20$430
This Air France deal was found by Cheapflights users on 2/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3112:00 pmDUB - BOS
Nonstop7h 05mAir France
Fri 5/911:25 pmBOS - DUB
Nonstop6h 20mAir France
Deal found 2/20$435
This lastminute.com deal was found by Cheapflights users on 2/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:40 pmDUB - BOS
Nonstop7h 00mAer Lingus
Tue 4/295:30 pmBOS - DUB
Nonstop6h 00mAer Lingus
Deal found 2/20$464
This Icelandair deal was found by Cheapflights users on 2/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2812:15 pmDUB - BOS
1 stop11h 35mIcelandair
Sat 6/78:50 pmBOS - DUB
1 stop9h 15mIcelandair
Deal found 2/20$465
This Billigflug deal was found by Cheapflights users on 2/19. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:05 pmSNN - BOS
1 stop22h 55mMultiple Airlines
Tue 3/117:25 pmBOS - SNN
1 stop12h 05mMultiple Airlines
Deal found 2/19$540

Find flights from Ireland to New Hampshire within your budget

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 February 20, 2025.

Fly from

Ireland

Fly to

New Hampshire

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 4/2

11:35 am-5:50 pm

1 stop11h 15m

Boston Logan Intl

Sun 5/11

7:15 pm-9:35 am

1 stop9h 20m

$351

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/28

1:35 pm-8:35 pm

1 stop11h 00m

Boston Logan Intl

Mon 3/31

10:00 pm-2:40 pm

1 stop11h 40m

$392

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/28

5:55 am-2:25 pm

1 stop12h 30m

Boston Logan Intl

Mon 3/31

11:30 pm-10:45 am

Nonstop6h 15m

$393

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 4/3

7:05 pm-3:35 pm

1 stop25h 30m

Boston Logan Intl

Mon 4/7

5:40 pm-11:50 am

1 stop13h 10m

$395

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Mon 3/17

2:45 pm-5:50 pm

Nonstop7h 05m

Boston Logan Intl

Sun 3/23

8:25 pm-6:15 am

Nonstop5h 50m

$420

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/28

5:55 am-2:25 pm

1 stop12h 30m

Boston Logan Intl

Sun 4/6

11:30 pm-10:45 am

Nonstop6h 15m

$421

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 4/3

11:35 am-9:16 pm

2 stops14h 41m

Boston Logan Intl

Mon 4/7

10:21 pm-10:15 am

2 stops30h 54m

$423

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 3/29

4:05 pm-11:20 am

1 stop23h 15m

Boston Logan Intl

Mon 5/5

4:19 pm-6:30 am

1 stop9h 11m

$427

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 3/31

12:00 pm-2:05 pm

Nonstop7h 05m

Boston Logan Intl

Fri 5/9

11:25 pm-10:45 am

Nonstop6h 20m

$435

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 4/14

12:40 pm-2:40 pm

Nonstop7h 00m

Boston Logan Intl

Tue 4/29

5:30 pm-4:30 am

Nonstop6h 00m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 57 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.

Travel insights for flights from Ireland to New Hampshire

Get recent, data-driven insights about flights from Ireland to New Hampshire including ideal travel times, pricing trends, and more.
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 February 20, 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines 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
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 Aer Lingus. According to our data, you can fly for as low as $353. Users have also found prices from $358 and $367 on TAP AIR PORTUGAL 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 $453). 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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