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

Prices for flights from Belfast to New Hampshire were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to New Hampshire.

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

The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£275 Cheap Flights from Belfast to New Hampshire in 2026

Find the cheapest flights from Belfast to New Hampshire

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:10 - 21:45

BFS

BOS

20h 35m

2 stops

20:50 - 20:40

BOS

BFS

18h 50m

2 stops

£522Multiple Airlines

Wed, 23 Sep - Wed, 30 Sep

06:10 - 18:50

BFS

BOS

41h 40m

2 stops

23:00 - 20:25

BOS

BFS

16h 25m

2 stops

£562Multiple Airlines

Mon, 31 Aug - Mon, 21 Sep

05:55 - 18:50

BFS

BOS

17h 55m

2 stops

17:25 - 19:50

BOS

BFS

21h 25m

2 stops

£563Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

07:00 - 18:50

BHD

BOS

40h 50m

2 stops

23:00 - 20:30

BOS

BHD

16h 30m

2 stops

£582Multiple Airlines

Mon, 31 Aug - Mon, 21 Sep

09:40 - 18:45

BHD

BOS

14h 05m

2 stops

21:50 - 12:55

BOS

BHD

10h 05m

1 stop

£589British Airways

Mon, 31 Aug - Mon, 21 Sep

16:35 - 22:35

BHD

BOS

11h 00m

1 stop

21:50 - 15:30

BOS

BHD

12h 40m

1 stop

£595American Airlines

Thu, 27 Aug - Mon, 31 Aug

17:30 - 16:35

BHD

BOS

28h 05m

1 stop

16:40 - 09:20

BOS

BHD

11h 40m

1 stop

£597KLM

Mon, 31 Aug - Mon, 21 Sep

09:50 - 16:35

BHD

BOS

11h 45m

1 stop

20:25 - 16:55

BOS

BHD

15h 30m

1 stop

£598Delta

Fri, 18 Sep - Wed, 23 Sep

18:35 - 18:50

BFS

BOS

29h 15m

2 stops

23:00 - 22:40

BOS

BFS

18h 40m

2 stops

£598Multiple Airlines

Fri, 11 Sep - Sat, 19 Sep

09:50 - 18:30

BHD

BOS

13h 40m

1 stop

20:25 - 16:55

BOS

BHD

15h 30m

1 stop

£598Delta

Fri, 18 Sep - Wed, 23 Sep

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Delta flights from Belfast to New Hampshire

Our best Delta deals on Belfast to New Hampshire flight tickets

Delta

18 Sept

BHD09:50Belfast City

11h 45m

1 stop

BOS16:35Boston Logan Intl

23 Sept

BOS20:25Boston Logan Intl

15h 30m

1 stop

BHD16:55Belfast City

£598

Delta

18 Sept

BHD09:50Belfast City

13h 40m

1 stop

BOS18:30Boston Logan Intl

23 Sept

BOS20:25Boston Logan Intl

15h 30m

1 stop

BHD16:55Belfast City

£598

Delta

18 Sept

BHD09:50Belfast City

18h 20m

2 stops

BOS23:10Boston Logan Intl

23 Sept

BOS20:25Boston Logan Intl

15h 30m

1 stop

BHD16:55Belfast City

£601

British Airways flights from Belfast to New Hampshire

Our best British Airways deals on Belfast to New Hampshire flight tickets

British Airways

31 Aug

BHD09:40Belfast City

14h 05m

2 stops

BOS18:45Boston Logan Intl

21 Sept

BOS21:50Boston Logan Intl

10h 05m

1 stop

BHD12:55Belfast City

£589

British Airways

26 Aug

BHD06:30Belfast City

17h 15m

2 stops

BOS18:45Boston Logan Intl

2 Sept

BOS21:50Boston Logan Intl

10h 45m

1 stop

BHD13:35Belfast City

£602

British Airways

24 Oct

BHD09:35Belfast City

17h 19m

2 stops

BOS21:54Boston Logan Intl

31 Oct

BOS22:30Boston Logan Intl

11h 45m

1 stop

BHD14:15Belfast City

£604

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 23/9

06:10-21:45

2 stops20h 35m

Boston Logan Intl

Wed 30/9

20:50-20:40

2 stops18h 50m

£522

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 31/8

06:10-18:50

2 stops41h 40m

Boston Logan Intl

Mon 21/9

23:00-20:25

2 stops16h 25m

£562

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Tue 8/9

05:55-18:50

2 stops17h 55m

Boston Logan Intl

Tue 15/9

17:25-19:50

2 stops21h 25m

£563

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 31/8

07:00-18:50

2 stops40h 50m

Boston Logan Intl

Mon 21/9

23:00-20:30

2 stops16h 30m

£582

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 31/8

09:40-18:45

2 stops14h 05m

Boston Logan Intl

Mon 21/9

21:50-12:55

1 stop10h 05m

£589

Fastest return journey

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 27/8

16:35-22:35

1 stop11h 00m

Boston Logan Intl

Mon 31/8

21:50-15:30

1 stop12h 40m

£595

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 31/8

17:30-16:35

1 stop28h 05m

Boston Logan Intl

Mon 21/9

16:40-09:20

1 stop11h 40m

£597

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Fri 18/9

09:50-16:35

1 stop11h 45m

Boston Logan Intl

Wed 23/9

20:25-16:55

1 stop15h 30m

£598

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 11/9

18:35-18:50

2 stops29h 15m

Boston Logan Intl

Sat 19/9

23:00-22:40

2 stops18h 40m

£598

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Fri 18/9

09:50-18:30

1 stop13h 40m

Boston Logan Intl

Wed 23/9

20:25-16:55

1 stop15h 30m

£598

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 Belfast 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 Belfast to New Hampshire?

British Airways and Aer Lingus are the most popular carriers operating from Belfast to New Hampshire

Cheap Belfast to New Hampshire flight deals and tips

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

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Belfast to New Hampshire takes 11h 45m

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

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Frequently asked questions about flying from Belfast to New Hampshire

When did momondo last update prices for flights from Belfast to New Hampshire?
Prices for flights from Belfast to New Hampshire were last updated today.
How old do you have to be to fly from Belfast to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to New Hampshire from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to New Hampshire from Belfast with this policy.

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

momondo provides multiple filters to help you find the best flight to New Hampshire from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from Belfast and alert you when they change.