What is the cheapest month to fly from Northern Ireland to New Hampshire?

Flights from Northern Ireland to New Hampshire lean towards being more expensive in November. Prices are generally better when you fly from Northern Ireland to New Hampshire in January, with the cheapest ticket starting at £372.

What is the cheapest time of day to fly from NIR to NH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to New Hampshire as you normally would.

How can I find direct flights from Northern 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 Northern Ireland to New Hampshire.

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

Yes. Cheapflights offers flight deals from Northern 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.

£247+ Flights from Northern Ireland to New Hampshire

Cheap flight deals from Northern Ireland to New Hampshire

Round-trip from	£384
One-way from	£247
Popular in	November
Cheapest in	January
Average price	£652

4/5-12/5
4 total stops
38h 35m total
Northern Ireland to New Hampshire

Search Deals

10/9
2 total stops
15h 25m total
Northern Ireland to New Hampshire

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£57 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).

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Average for round-trip flights in April 2025

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Find flight deals from Northern Ireland to New Hampshire

Cheapest flights from Northern Ireland to New Hampshire
Explore the most affordable flight options available from Northern Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Tue 28/1006:00BFS - BOS

2 stops16h 00mMultiple Airlines

Tue 4/1118:20BOS - BFS

2 stops22h 10mMultiple Airlines

Deal found 23/4£361

Mon 5/513:50BHD - BOS

1 stop11h 20mBritish Airways

Wed 14/520:05BOS - BHD

1 stop12h 25mBritish Airways

Deal found 24/4£415

Mon 5/506:30BHD - BOS

1 stop12h 05mDelta

Wed 14/520:45BOS - BHD

2 stops19h 30mDelta

Deal found 24/4£418

Sun 4/517:25BHD - BOS

1 stop28h 00mKLM

Tue 13/518:35BOS - BHD

1 stop21h 30mKLM

Deal found 23/4£420

Tue 28/1009:55BHD - BOS

2 stops29h 40mMultiple Airlines

Tue 4/1120:00BOS - BHD

2 stops13h 55mMultiple Airlines

Deal found 23/4£539

Tue 28/1011:30BHD - BOS

2 stops15h 19mAmerican Airlines

Tue 4/1122:00BOS - BHD

1 stop13h 45mAmerican Airlines

Deal found 23/4£545

Thu 22/506:35BHD - MHT

2 stops21h 18mAmerican Airlines

Thu 29/515:47MHT - BHD

2 stops18h 43mAmerican Airlines

Deal found 24/4£798

Thu 24/416:20BHD - BOS

1 stop11h 15mIberia

Tue 29/421:55BOS - BHD

1 stop12h 25mIberia

Deal found 23/4£1,049

Best flights from Northern Ireland to New Hampshire
Discover carefully curated flight deals from Northern Ireland to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 April 2025.

Sun 4/507:00BFS - BOS

2 stops15h 50mMultiple Airlines

Mon 12/519:15BOS - BFS

2 stops22h 45mMultiple Airlines

Deal found 23/4£384

Mon 5/513:50BHD - BOS

1 stop11h 20mBritish Airways

Wed 14/520:05BOS - BHD

1 stop12h 25mBritish Airways

Deal found 24/4£415

Mon 5/506:30BHD - BOS

1 stop12h 05mDelta

Wed 14/520:45BOS - BHD

2 stops19h 30mDelta

Deal found 24/4£418

Sun 4/517:25BHD - BOS

1 stop25h 10mKLM

Mon 12/520:45BOS - BHD

2 stops15h 10mKLM

Deal found 23/4£420

Thu 22/506:35BHD - MHT

2 stops21h 18mAmerican Airlines

Thu 29/515:47MHT - BHD

2 stops18h 43mAmerican Airlines

Deal found 24/4£798

Sun 4/507:05BHD - BOS

3 stops35h 09mMultiple Airlines

Mon 12/520:50BOS - BHD

2 stops19h 00mMultiple Airlines

Deal found 23/4£623

Last-minute flights from Northern Ireland to New Hampshire
Discover last-minute flight deals from Northern Ireland to New Hampshire. Data last updated 24 April 2025 and is based on user searches.

Wed 23/414:45BHD - BOS

1 stop12h 50mAmerican Airlines

Tue 29/419:40BOS - BHD

1 stop9h 55mAmerican Airlines

Deal found 23/4£1,009

Thu 24/416:20BHD - BOS

1 stop11h 15mIberia

Tue 29/421:55BOS - BHD

1 stop12h 25mIberia

Deal found 23/4£1,049

Sun 4/507:00BFS - BOS

2 stops15h 50mMultiple Airlines

Mon 12/519:15BOS - BFS

2 stops22h 45mMultiple Airlines

Deal found 23/4£384

Sun 4/517:25BHD - BOS

1 stop25h 10mKLM

Mon 12/520:45BOS - BHD

2 stops15h 10mKLM

Deal found 23/4£420

Sun 4/515:50BHD - BOS

1 stop24h 20mBritish Airways

Mon 12/519:40BOS - BHD

1 stop12h 15mBritish Airways

Deal found 23/4£431

Sun 4/506:30BHD - BOS

1 stop14h 55mDelta

Tue 13/517:05BOS - BHD

2 stops23h 00mDelta

Deal found 23/4£450

Sun 4/507:05BHD - BOS

3 stops35h 09mMultiple Airlines

Mon 12/520:50BOS - BHD

2 stops19h 00mMultiple Airlines

Deal found 23/4£623

Mon 5/513:50BHD - BOS

1 stop11h 20mBritish Airways

Wed 14/520:05BOS - BHD

1 stop12h 25mBritish Airways

Deal found 24/4£415

Mon 5/506:30BHD - BOS

1 stop12h 05mDelta

Wed 14/520:45BOS - BHD

2 stops19h 30mDelta

Deal found 24/4£418

Thu 22/506:35BHD - MHT

2 stops21h 18mAmerican Airlines

Thu 29/515:47MHT - BHD

2 stops18h 43mAmerican Airlines

Deal found 24/4£798

One-way flights from Northern Ireland to New Hampshire
Search for one-way flight options from Northern Ireland to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 24 April 2025.

Wed 10/907:25BFS - BOS

2 stops15h 25mMultiple Airlines

Deal found 22/4£247

Sun 18/507:05BHD - BOS

2 stops43h 00mMultiple Airlines

Deal found 23/4£294

Wed 10/906:50BHD - BOS

2 stops16h 55mAer Lingus

Deal found 22/4£442

Tue 7/1006:35BHD - BOS

1 stop15h 35mBritish Airways

Deal found 23/4£582

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sun 4/5

07:00-17:50

2 stops15h 50m

Boston Logan Intl

Mon 12/5

19:15-23:00

2 stops22h 45m

£384

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 5/5

13:50-20:10

1 stop11h 20m

Boston Logan Intl

Wed 14/5

20:05-13:30

1 stop12h 25m

£415

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 5/5

06:30-13:35

1 stop12h 05m

Boston Logan Intl

Wed 14/5

20:45-21:15

2 stops19h 30m

£418

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 4/5

17:25-13:35

1 stop25h 10m

Boston Logan Intl

Mon 12/5

20:45-16:55

2 stops15h 10m

£420

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 4/5

07:05-13:14

3 stops35h 09m

Boston Logan Intl

Mon 12/5

20:50-20:50

2 stops19h 00m

£623

BelfastManchester

BHD - MHT

BHDMHT

Belfast City

Thu 22/5

06:35-22:53

2 stops21h 18m

Manchester

Thu 29/5

15:47-15:30

2 stops18h 43m

£798

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 10/9

07:25-17:50

2 stops15h 25m

£247

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 18/5

07:05-21:05

2 stops43h 00m

£294

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 10/9

06:50-18:45

2 stops16h 55m

£442

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 7/10

06:35-17:10

1 stop15h 35m

£582

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Best time to book a flight from Northern Ireland to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Northern Ireland 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 Northern Ireland to New Hampshire

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get a feel of what it's like to fly with Delta, KLM and American Airlines from Northern Ireland to New Hampshire by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,919 reviews

Check prices

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

7,919 reviews

Delta

8.0

Very Good

7,919 reviews

Check prices

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

7,919 reviews

Check prices

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,919 reviews

Check prices

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

Aer Lingus

7.0

Good

1,068 reviews

Delta

8.0

Very Good

7,919 reviews

Check prices

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

British Airways

6.6

Okay

6,806 reviews

Delta

8.0

Very Good

7,919 reviews

Check prices

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

Can I find deals for flights from Northern Ireland to New Hampshire that include hotel bookings?
Yes. In addition to deals on Northern Ireland to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern 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 Northern Ireland to New Hampshire.
Can I find deals for business class flights from Northern Ireland to New Hampshire?
Yes. Cheapflights offers flight deals from Northern 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to New Hampshire

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Direct flights to United States

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to New Hampshire?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Hampshire from Northern Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to New Hampshire?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New Hampshire from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to New Hampshire with no change fees?

Yes, we can. To see specific flights from Northern Ireland to New Hampshire with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Northern Ireland to New Hampshire become cheaper?

Of course! You can now track prices for flights from Northern Ireland to New Hampshire and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Northern Ireland to New Hampshire from £247

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to New Hampshire

Keep the following information in mind while searching for Northern Ireland to New Hampshire flight deals. Data was last updated 24 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to New Hampshire

Cheapest flights from Northern Ireland to New HampshireExplore the most affordable flight options available from Northern Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Explore the most affordable flight options available from Northern Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to New Hampshire that are best for you.

Best time to book a flight from Northern Ireland to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to New Hampshire

Reviews of airlines servicing New Hampshire

Related info for your journey

Find useful and relevant information for your journey from Northern 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.

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to New Hampshire

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

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 Northern Ireland to New Hampshire?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to New Hampshire?

Can Cheapflights find flights from Northern Ireland to New Hampshire with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to New Hampshire become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to New Hampshire
Explore the most affordable flight options available from Northern Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.