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 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.

£274 Cheap Flights from Northern Ireland to New Hampshire in 2026

Find the cheapest flights from Northern Ireland to New Hampshire

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:10 - 20:55BFS Belfast Intl-BOS Boston Logan Intl

29h 45m3 stops London Gatwick Ottawa Toronto Island

20:50 - 20:25BOS Boston Logan Intl-BFS Belfast Intl

18h 35m2 stops Reykjavik Keflavik Intl London Gatwick

£572Multiple Airlines

Thu, 10 Sep - Mon, 14 Sep

06:10 - 18:35BFS Belfast Intl-BOS Boston Logan Intl

17h 25m2 stops London Gatwick Toronto Pearson Intl

10:05 - 19:40BOS Boston Logan Intl-BFS Belfast Intl

28h 35m2 stops Toronto Pearson Intl Glasgow Intl

£584Multiple Airlines

Wed, 2 Sep - Tue, 15 Sep

22:45 - 18:50BFS Belfast Intl-BOS Boston Logan Intl

25h 05m2 stops Manchester Dublin

17:25 - 15:35BOS Boston Logan Intl-BFS Belfast Intl

17h 10m2 stops Dublin Manchester

£587Multiple Airlines

Thu, 10 Sep - Mon, 14 Sep

06:10 - 21:45BFS Belfast Intl-BOS Boston Logan Intl

20h 35m2 stops London Gatwick Reykjavik Keflavik Intl

23:00 - 19:40BOS Boston Logan Intl-BFS Belfast Intl

15h 40m2 stops Reykjavik Keflavik Intl London Gatwick

£590Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

06:15 - 18:50BFS Belfast Intl-BOS Boston Logan Intl

17h 35m2 stops London Gatwick Reykjavik Keflavik Intl

23:00 - 21:05BOS Boston Logan Intl-BFS Belfast Intl

17h 05m2 stops Reykjavik Keflavik Intl London Gatwick

£592Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

09:50 - 13:19BHD Belfast City-BOS Boston Logan Intl

32h 29m1 stop Amsterdam Schiphol

16:40 - 09:20BOS Boston Logan Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

£595KLM

Mon, 14 Sep - Mon, 21 Sep

06:10 - 19:35BFS Belfast Intl-BOS Boston Logan Intl

18h 25m2 stops London Gatwick Paris Charles de Gaulle

17:10 - 20:25BOS Boston Logan Intl-BFS Belfast Intl

22h 15m2 stops Paris Charles de Gaulle London Gatwick

£601Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

06:10 - 14:02BFS Belfast Intl-BOS Boston Logan Intl

36h 52m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Island

20:50 - 23:10BOS Boston Logan Intl-BFS Belfast Intl

21h 20m3 stops Reykjavik Keflavik Intl Dublin Newcastle upon Tyne

£602Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

08:20 - 14:50BFS Belfast Intl-BOS Boston Logan Intl

35h 30m3 stops Liverpool J. Lennon Madrid Barajas San Salvador El Salvador Intl

10:05 - 16:20BOS Boston Logan Intl-BFS Belfast Intl

25h 15m2 stops Toronto Pearson Intl Glasgow Intl

£604Multiple Airlines

Wed, 2 Sep - Tue, 15 Sep

21:10 - 20:55BFS Belfast Intl-BOS Boston Logan Intl

28h 45m3 stops London Gatwick Ottawa Toronto Island

20:50 - 23:20BOS Boston Logan Intl-BFS Belfast Intl

21h 30m3 stops Reykjavik Keflavik Intl Dublin London Stansted

£604Multiple Airlines

Thu, 10 Sep - Mon, 14 Sep

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KLM flights from Northern Ireland to New Hampshire

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

KLM

14 Sept

BHD09:50Belfast City

32h 29m

1 stop

BOS13:19Boston Logan Intl

21 Sept

BOS16:40Boston Logan Intl

11h 40m

1 stop

BHD09:20Belfast City

£595

KLM

14 Sept

BHD09:50Belfast City

18h 20m

2 stops

BOS23:10Boston Logan Intl

21 Sept

BOS21:20Boston Logan Intl

31h 00m

2 stops

BHD09:20Belfast City

£616

Delta flights from Northern Ireland to New Hampshire

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

Delta

11 Sept

BHD09:50Belfast City

11h 45m

1 stop

BOS16:35Boston Logan Intl

15 Sept

BOS13:32Boston Logan Intl

14h 48m

2 stops

BHD09:20Belfast City

£609

Delta

18 Sept

BHD09:50Belfast City

11h 45m

1 stop

BOS16:35Boston Logan Intl

23 Sept

BOS09:20Boston Logan Intl

19h 00m

2 stops

BHD09:20Belfast City

£609

Delta

11 Sept

BHD09:50Belfast City

18h 20m

2 stops

BOS23:10Boston Logan Intl

15 Sept

BOS13:32Boston Logan Intl

14h 48m

2 stops

BHD09:20Belfast City

£613

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 Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 10/9

20:10-20:55

3 stops29h 45m

Boston Logan Intl

Mon 14/9

20:50-20:25

2 stops18h 35m

£572

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 2/9

06:10-18:35

2 stops17h 25m

Boston Logan Intl

Tue 15/9

10:05-19:40

2 stops28h 35m

£584

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 10/9

22:45-18:50

2 stops25h 05m

Boston Logan Intl

Mon 14/9

17:25-15:35

2 stops17h 10m

£587

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 2/9

06:10-21:45

2 stops20h 35m

Boston Logan Intl

Wed 9/9

23:00-19:40

2 stops15h 40m

£590

Fastest return journey

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Tue 1/9

06:15-18:50

2 stops17h 35m

Boston Logan Intl

Tue 8/9

23:00-21:05

2 stops17h 05m

£592

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Mon 14/9

09:50-13:19

1 stop32h 29m

Boston Logan Intl

Mon 21/9

16:40-09:20

1 stop11h 40m

£595

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Mon 14/9

06:10-19:35

2 stops18h 25m

Boston Logan Intl

Mon 21/9

17:10-20:25

2 stops22h 15m

£601

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Mon 14/9

06:10-14:02

3 stops36h 52m

Boston Logan Intl

Mon 21/9

20:50-23:10

3 stops21h 20m

£602

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 2/9

08:20-14:50

3 stops35h 30m

Boston Logan Intl

Tue 15/9

10:05-16:20

2 stops25h 15m

£604

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 10/9

21:10-20:55

3 stops28h 45m

Boston Logan Intl

Mon 14/9

20:50-23:20

3 stops21h 30m

£604

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Northern Ireland to New Hampshire?

British Airways is the most popular carrier operating from Northern Ireland to New Hampshire

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	12h 30m
Direct flights	None

The fastest flight from Northern Ireland to New Hampshire takes 12h 30m

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

Search flight deals

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 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.

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.