How do I get Price Alerts for flights from Northern Ireland to New Hampshire?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from New Hampshire . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Northern Ireland to New Hampshire with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Northern Ireland to New Hampshire?

Prices for flights from Northern Ireland to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from Northern Ireland to New Hampshire?

As of May 2026, there is 1 operator available to choose from for flights from Northern Ireland to New Hampshire.

How old do you have to be to fly from Northern Ireland to New Hampshire?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£348 Cheap Flights from Northern Ireland to New Hampshire in 2026

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Find the cheapest flights from Northern Ireland to New Hampshire

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:35 - 14:41

BFS

BOS

23h 06m

2 stops

05:10 - 16:25

BOS

BFS

30h 15m

3 stops

£638Multiple Airlines

Mon, 22 Jun - Mon, 29 Jun

20:35 - 14:41

BFS

BOS

23h 06m

2 stops

10:50 - 11:15

BOS

BFS

19h 25m

3 stops

£645Multiple Airlines

Mon, 22 Jun - Mon, 29 Jun

09:40 - 16:55

BHD

BOS

12h 15m

1 stop

21:50 - 18:55

BOS

BHD

16h 05m

1 stop

£645British Airways

Tue, 9 Jun - Tue, 23 Jun

11:35 - 20:05

BHD

BOS

13h 30m

1 stop

21:50 - 12:55

BOS

BHD

10h 05m

1 stop

£653American Airlines

Mon, 8 Jun - Mon, 15 Jun

20:35 - 22:38

BFS

BOS

31h 03m

3 stops

05:10 - 11:15

BOS

BFS

25h 05m

3 stops

£656Multiple Airlines

Mon, 22 Jun - Mon, 29 Jun

13:45 - 23:01

BHD

BOS

14h 16m

2 stops

21:50 - 18:55

BOS

BHD

16h 05m

1 stop

£667British Airways

Tue, 9 Jun - Tue, 23 Jun

20:35 - 22:38

BFS

BOS

31h 03m

3 stops

10:50 - 11:15

BOS

BFS

19h 25m

3 stops

£667Multiple Airlines

Mon, 22 Jun - Mon, 29 Jun

09:15 - 19:45

BHD

BOS

15h 30m

1 stop

19:15 - 13:55

BOS

BHD

13h 40m

1 stop

£671British Airways

Wed, 4 Nov - Sun, 8 Nov

09:15 - 19:45

BHD

BOS

15h 30m

1 stop

19:15 - 10:20

BOS

BHD

10h 05m

1 stop

£673British Airways

Wed, 4 Nov - Sun, 8 Nov

09:15 - 18:49

BHD

BOS

14h 34m

2 stops

19:19 - 13:55

BOS

BHD

13h 36m

2 stops

£675British Airways

Wed, 4 Nov - Sun, 8 Nov

British Airways flights from Northern Ireland to New Hampshire

Our best British Airways deals on Northern Ireland to New Hampshire flight tickets

British Airways

9 Jun

BHD09:40Belfast City

12h 15m

1 stop

BOS16:55Boston Logan Intl

23 Jun

BOS21:50Boston Logan Intl

16h 05m

1 stop

BHD18:55Belfast City

£645

British Airways

9 Jun

BHD13:45Belfast City

14h 16m

2 stops

BOS23:01Boston Logan Intl

23 Jun

BOS21:50Boston Logan Intl

16h 05m

1 stop

BHD18:55Belfast City

£667

British Airways

4 Nov

BHD09:15Belfast City

15h 30m

1 stop

BOS19:45Boston Logan Intl

8 Nov

BOS19:15Boston Logan Intl

13h 40m

1 stop

BHD13:55Belfast City

£671

KLM flights from Northern Ireland to New Hampshire

Our best KLM deals on Northern Ireland to New Hampshire flight tickets

KLM

18 Jun

BHD17:30Belfast City

30h 00m

1 stop

BOS18:30Boston Logan Intl

24 Jul

BOS20:25Boston Logan Intl

31h 55m

1 stop

BHD09:20Belfast City

£805

KLM

13 Oct

BHD17:30Belfast City

30h 00m

1 stop

BOS18:30Boston Logan Intl

24 Oct

BOS20:45Boston Logan Intl

16h 05m

2 stops

BHD17:50Belfast City

£811

momondo 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

Cheapest return flight

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 22/6

20:35-14:41

2 stops23h 06m

Boston Logan Intl

Mon 29/6

05:10-16:25

3 stops30h 15m

£638

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 22/6

20:35-14:41

2 stops23h 06m

Boston Logan Intl

Mon 29/6

10:50-11:15

3 stops19h 25m

£645

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 9/6

09:40-16:55

1 stop12h 15m

Boston Logan Intl

Tue 23/6

21:50-18:55

1 stop16h 05m

£645

Fastest return journey

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 8/6

11:35-20:05

1 stop13h 30m

Boston Logan Intl

Mon 15/6

21:50-12:55

1 stop10h 05m

£653

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 22/6

20:35-22:38

3 stops31h 03m

Boston Logan Intl

Mon 29/6

05:10-11:15

3 stops25h 05m

£656

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 9/6

13:45-23:01

2 stops14h 16m

Boston Logan Intl

Tue 23/6

21:50-18:55

1 stop16h 05m

£667

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 22/6

20:35-22:38

3 stops31h 03m

Boston Logan Intl

Mon 29/6

10:50-11:15

3 stops19h 25m

£667

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 4/11

09:15-19:45

1 stop15h 30m

Boston Logan Intl

Sun 8/11

19:15-13:55

1 stop13h 40m

£671

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 4/11

09:15-19:45

1 stop15h 30m

Boston Logan Intl

Sun 8/11

19:15-10:20

1 stop10h 05m

£673

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 4/11

09:15-18:49

2 stops14h 34m

Boston Logan Intl

Sun 8/11

19:19-13:55

2 stops13h 36m

£675

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Northern Ireland to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to New Hampshire

Fastest flight time	10h 25m
Direct flights	None

The fastest flight from Northern Ireland to New Hampshire takes 10h 25m

There are no direct flights from Northern Ireland to New Hampshire. There are no popular flight routes from Northern Ireland to New Hampshire.

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Frequently asked questions about flying from Northern Ireland to New Hampshire

When did momondo last update prices for flights from Northern Ireland to New Hampshire?
Prices for flights from Northern Ireland to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Northern Ireland to New Hampshire?
As of May 2026, there is 1 operator available to choose from for flights from Northern Ireland to New Hampshire.
How old do you have to be to fly from Northern Ireland to New Hampshire?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Northern Ireland to New Hampshire

How do I get Price Alerts for flights from Northern Ireland to New Hampshire?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from New Hampshire. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Northern Ireland to New Hampshire with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to New Hampshire?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to New Hampshire for you.

Can I find flights from Northern Ireland to New Hampshire with flexible booking policies on momondo?

Yes. All flights to New Hampshire from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland to New Hampshire?

momondo helps you find the best flight between Northern Ireland and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Northern Ireland to New Hampshire right now. Can momondo alert me if prices change?

Price alerts on flights to New Hampshire from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.