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New Hampshire

$294+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MHT
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
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 December 22, 2024.

Round-trip from

$401
(KLM)

One-way from

$294
(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 December 22, 2024.

This Delta deal was found by Cheapflights users on 12/21. 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.
Sat 12/2811:30 amDUB - BOS
Nonstop7h 25mDelta
Wed 1/19:18 pmBOS - DUB
Nonstop6h 07mDelta
Deal found 12/21$432
This Expedia deal was found by Cheapflights users on 12/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:20 pmDUB - BOS
1 stop11h 15mBritish Airways
Sun 12/298:15 pmBOS - DUB
1 stop30h 40mBritish Airways
Deal found 12/21$542
This Fly & Visit Rome deal was found by Cheapflights users on 12/20. 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 Fly & Visit Rome is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2311:35 amDUB - BOS
Nonstop7h 10mAer Lingus
Mon 12/305:50 pmBOS - DUB
Nonstop5h 55mAer Lingus
Deal found 12/20$572
This TravelUp deal was found by Cheapflights users on 12/20. 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.
Mon 12/234:00 pmDUB - BOS
1 stop10h 55mMultiple Airlines
Mon 12/305:55 pmBOS - DUB
1 stop9h 45mMultiple Airlines
Deal found 12/20$590
This Booking.com deal was found by Cheapflights users on 12/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2811:00 amDUB - BOS
1 stop11h 00mPLAY
Thu 1/96:20 pmBOS - DUB
1 stop10h 20mPLAY
Deal found 12/21$592
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:35 amDUB - BOS
Nonstop7h 10mAmerican Airlines
Sun 12/299:20 pmBOS - DUB
Nonstop5h 55mAmerican Airlines
Deal found 12/21$632
This TravelUp deal was found by Cheapflights users on 12/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:55 amDUB - BOS
1 stop12h 35mKLM
Wed 1/19:18 pmBOS - DUB
Nonstop6h 07mKLM
Deal found 12/21$640
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:50 amDUB - BOS
2 stops34h 28mUnited Airlines
Sun 12/297:37 pmBOS - DUB
1 stop9h 28mUnited Airlines
Deal found 12/21$657
This TravelUp deal was found by Cheapflights users on 12/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:45 amDUB - BOS
1 stop12h 50mLufthansa
Thu 1/22:10 pmBOS - DUB
1 stop14h 55mLufthansa
Deal found 12/21$659
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:05 pmSNN - BOS
1 stop21h 55mMultiple Airlines
Mon 12/307:25 pmBOS - SNN
Nonstop5h 50mMultiple Airlines
Deal found 12/21$682
This Aunt Betty deal was found by Cheapflights users on 12/21. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:05 pmSNN - BOS
2 stops22h 40mAer Lingus
Mon 12/307:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Deal found 12/21$697
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:45 amSNN - BOS
1 stop16h 50mAmerican Airlines
Mon 12/305:55 pmBOS - SNN
2 stops31h 05mAmerican Airlines
Deal found 12/21$735

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CorkBoston

ORK - BOS

ORKBOS

Cork

Mon 1/13

1:25 pm-1:35 pm

1 stop29h 10m

Boston Logan Intl

Sun 1/19

9:15 pm-9:45 pm

1 stop19h 30m

$401

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Thu 3/27

2:45 pm-5:50 pm

Nonstop7h 05m

Boston Logan Intl

Fri 4/4

6:35 pm-5:25 am

Nonstop5h 50m

$407

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 1/16

6:15 am-5:00 pm

2 stops15h 45m

Boston Logan Intl

Wed 1/29

6:20 pm-9:35 pm

2 stops22h 15m

$421

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/14

11:30 am-2:50 pm

Nonstop7h 20m

Boston Logan Intl

Wed 3/19

7:45 pm-10:35 pm

1 stop22h 50m

$422

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 3/5

11:30 am-1:47 pm

Nonstop7h 17m

Boston Logan Intl

Fri 3/28

10:15 pm-8:25 am

Nonstop6h 10m

$423

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 1/13

10:40 am-11:09 pm

2 stops17h 29m

Boston Logan Intl

Sun 1/19

7:36 pm-3:05 pm

2 stops14h 29m

$424

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 1/11

11:00 am-11:30 am

2 stops29h 30m

Boston Logan Intl

Sat 1/18

4:50 pm-10:15 am

1 stop12h 25m

$426

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 4/13

5:00 pm-3:35 pm

1 stop27h 35m

Boston Logan Intl

Sun 4/27

5:40 pm-6:15 pm

1 stop19h 35m

$430

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 3/20

5:55 am-2:25 pm

1 stop12h 30m

Boston Logan Intl

Sun 3/23

10:15 pm-8:25 am

Nonstop6h 10m

$434

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/14

11:30 am-5:45 pm

1 stop11h 15m

Boston Logan Intl

Wed 5/21

8:50 pm-1:15 pm

1 stop11h 25m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 51 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 December 22, 2024.
See what other customers who have flown with KLM, British Airways and Iberia 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.
Singapore Airlines
8.1
Very good
1,331 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 10

Cabin crew in business class was just so amazing, friendly, caring and professional

Singapore Airlines
8.1
Very good
1,331 reviews
Singapore Airlines
8.1
Very good
1,331 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 10

Cabin crew in business class was just so amazing, friendly, caring and professional

Delta
8.0
Very good
8,594 reviews
Singapore Airlines
8.1
Very good
1,331 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 10

Cabin crew in business class was just so amazing, friendly, caring and professional

KLM
7.8
Good
1,342 reviews
Singapore Airlines
8.1
Very good
1,331 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 10

Cabin crew in business class was just so amazing, friendly, caring and professional

Air France
7.4
Good
1,501 reviews
Singapore Airlines
8.1
Very good
1,331 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 10

Cabin crew in business class was just so amazing, friendly, caring and professional

United Airlines
7.4
Good
9,028 reviews
Singapore Airlines
8.1
Very good
1,331 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 10

Cabin crew in business class was just so amazing, friendly, caring and professional

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 $355. Users have also found prices from $362 and $377 on PLAY and TAP AIR PORTUGAL, 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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