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New Hampshire

$306+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from Ireland to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to New Hampshire (USNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$370
(Expedia)

One-way from

$306
(Kiwi.com)
From Ireland to New Hampshire
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One-way flight from Ireland to New Hampshire
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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 janvier 21, 2025.

This Expedia deal was found by Cheapflights users on 1/20. 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.
jeu. 2/1311:00 amDUB - BOS
1 stop11h 00mPLAY
sam. 2/226:20 pmBOS - DUB
1 stop10h 20mPLAY
Deal found 1/20$370
This TravelUp deal was found by Cheapflights users on 1/20. 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.
jeu. 11/138:55 amDUB - BOS
1 stop12h 40mMultiple Airlines
jeu. 11/203:34 pmBOS - DUB
1 stop12h 11mMultiple Airlines
Deal found 1/20$372
This Icelandair deal was found by Cheapflights users on 1/20. 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.
jeu. 5/12:15 pmDUB - BOS
1 stop9h 35mIcelandair
sam. 5/108:50 pmBOS - DUB
1 stop9h 15mIcelandair
Deal found 1/20$373
This American Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 3/112:55 pmDUB - BOS
1 stop12h 00mAmerican Airlines
mar. 3/189:15 pmBOS - DUB
1 stop18h 20mAmerican Airlines
Deal found 1/20$377
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/19:00 amDUB - BOS
1 stop14h 42mUnited Airlines
sam. 2/85:45 amBOS - DUB
2 stops20h 15mUnited Airlines
Deal found 1/20$379
This Iberia deal was found by Cheapflights users on 1/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/311:35 pmDUB - BOS
1 stop11h 00mBritish Airways
mer. 2/510:00 pmBOS - DUB
1 stop9h 10mBritish Airways
Deal found 1/19$380
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/65:55 amDUB - BOS
1 stop12h 40mDelta
lun. 2/108:35 pmBOS - DUB
1 stop14h 05mDelta
Deal found 1/21$384
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/275:25 pmDUB - BOS
1 stop30h 50mKLM
mar. 4/111:30 pmBOS - DUB
Nonstop6h 15mKLM
Deal found 1/21$385
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mer. 3/52:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
dim. 3/98:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Deal found 1/20$387
This SWISS deal was found by Cheapflights users on 1/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/166:40 pmDUB - BOS
1 stop30h 40mSWISS
lun. 3/2410:55 pmBOS - DUB
1 stop14h 55mSWISS
Deal found 1/20$392
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/61:25 pmORK - BOS
1 stop29h 10mKLM
lun. 2/107:11 pmBOS - ORK
1 stop12h 44mKLM
Deal found 1/21$392
This Lufthansa deal was found by Cheapflights users on 1/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/66:05 amDUB - BOS
1 stop14h 55mLufthansa
lun. 4/147:32 pmBOS - DUB
1 stop9h 48mLufthansa
Deal found 1/20$393

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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

jeu. 2/13

11:00 am-5:00 pm

1 stop11h 00m

Boston Logan Intl

sam. 2/22

6:20 pm-9:40 am

1 stop10h 20m

$370

DublinBoston

DUB - BOS

DUBBOS

Dublin

mer. 2/19

11:30 am-10:35 am

1 stop28h 05m

Boston Logan Intl

mer. 2/26

8:00 pm-10:15 am

1 stop9h 15m

$374

DublinBoston

DUB - BOS

DUBBOS

Dublin

mer. 2/5

1:00 pm-7:35 pm

1 stop11h 35m

Boston Logan Intl

dim. 2/9

10:00 pm-12:10 pm

1 stop9h 10m

$376

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 3/11

2:55 pm-10:55 pm

1 stop12h 00m

Boston Logan Intl

mar. 3/18

9:15 pm-7:35 pm

1 stop18h 20m

$377

DublinBoston

DUB - BOS

DUBBOS

Dublin

sam. 2/1

9:00 am-3:57 pm

1 stop11h 57m

Boston Logan Intl

sam. 2/8

7:10 am-7:00 am

1 stop18h 50m

$379

DublinBoston

DUB - BOS

DUBBOS

Dublin

lun. 2/17

5:55 am-1:35 pm

1 stop12h 40m

Boston Logan Intl

lun. 2/24

6:45 pm-3:40 pm

1 stop15h 55m

$382

DublinBoston

DUB - BOS

DUBBOS

Dublin

jeu. 2/6

5:55 am-1:35 pm

1 stop12h 40m

Boston Logan Intl

lun. 2/10

8:35 pm-3:40 pm

1 stop14h 05m

$384

DublinBoston

DUB - BOS

DUBBOS

Dublin

jeu. 3/27

5:25 pm-8:15 pm

1 stop30h 50m

Boston Logan Intl

mar. 4/1

11:30 pm-10:45 am

Nonstop6h 15m

$385

ShannonBoston

SNN - BOS

SNNBOS

Shannon

mer. 3/5

2:45 pm-4:50 pm

Nonstop7h 05m

Boston Logan Intl

dim. 3/9

8:25 pm-6:15 am

Nonstop5h 50m

$387

DublinBoston

DUB - BOS

DUBBOS

Dublin

dim. 3/16

6:40 pm-9:20 pm

1 stop30h 40m

Boston Logan Intl

lun. 3/24

10:55 pm-5:50 pm

1 stop14h 55m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 48 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 janvier 21, 2025.
See what other customers who have flown with American Airlines, Delta and KLM 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
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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 $318. Users have also found prices from $357 and $363 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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