How do I get Price Alerts for flights from Belfast Intl Airport to New Hampshire?

Price Alerts will notify you by email when the price for flights to New Hampshire from Belfast Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Belfast Intl Airport to New Hampshire with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

How old do you have to be to fly from Belfast Intl Airport 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 Belfast Intl Airport 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.

£342 Cheap Flights from Belfast Intl Airport to New Hampshire in 2026

Find the cheapest flights from Belfast Intl Airport to New Hampshire

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:35 - 21:05BFS Belfast Intl-BOS Boston Logan Intl

16h 30m1 stop Barcelona-El Prat

23:35 - 23:10BOS Boston Logan Intl-BFS Belfast Intl

18h 35m2 stops Barcelona-El Prat London Luton

£535Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

08:15 - 15:10BFS Belfast Intl-BOS Boston Logan Intl

35h 55m2 stops London Gatwick Zurich

17:10 - 20:15BOS Boston Logan Intl-BFS Belfast Intl

22h 05m2 stops Zurich London Gatwick

£572Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

08:15 - 15:10BFS Belfast Intl-BOS Boston Logan Intl

35h 55m2 stops London Gatwick Zurich

17:10 - 20:15BOS Boston Logan Intl-BFS Belfast Intl

22h 05m2 stops Zurich London Gatwick

£576Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

14:35 - 19:55BFS Belfast Intl-BOS Boston Logan Intl

34h 20m2 stops London Gatwick Zurich

17:10 - 20:15BOS Boston Logan Intl-BFS Belfast Intl

22h 05m2 stops Zurich London Gatwick

£578Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

21:50 - 15:35BFS Belfast Intl-BOS Boston Logan Intl

22h 45m2 stops Manchester Kastrup Copenhagen

17:40 - 21:30BOS Boston Logan Intl-BFS Belfast Intl

22h 50m3 stops Kastrup Copenhagen Oslo Gardermoen Manchester

£593Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

08:50 - 15:35BFS Belfast Intl-BOS Boston Logan Intl

35h 45m2 stops Edinburgh Turnhouse Kastrup Copenhagen

17:40 - 18:25BOS Boston Logan Intl-BFS Belfast Intl

19h 45m3 stops Kastrup Copenhagen Stockholm Arlanda Edinburgh Turnhouse

£598Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

05:55 - 14:45BFS Belfast Intl-BOS Boston Logan Intl

37h 50m3 stops London Stansted Barcelona-El Prat Lisbon Humberto Delgado

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

17h 00m2 stops Reykjavik Keflavik Intl Glasgow Intl

£618Multiple Airlines

Wed, 23 Sep - Sun, 27 Sep

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

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

17:25 - 19:50BOS Boston Logan Intl-BFS Belfast Intl

21h 25m2 stops Dublin Edinburgh Turnhouse

£647Multiple Airlines

Wed, 2 Sep - Tue, 15 Sep

06:10 - 18:50BFS Belfast Intl-BOS Boston Logan Intl

17h 40m2 stops London Gatwick Reykjavik Keflavik Intl

23:00 - 20:35BOS Boston Logan Intl-BFS Belfast Intl

16h 35m2 stops Reykjavik Keflavik Intl London Gatwick

£655Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

06:10 - 17:15BFS Belfast Intl-BOS Boston Logan Intl

40h 05m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Island

05:50 - 22:50BOS Boston Logan Intl-BFS Belfast Intl

36h 00m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

£673Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

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Use the filters below to find and compare flights from Belfast Intl Airport 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

Wed 23/9

09:35-21:05

1 stop16h 30m

Boston Logan Intl

Sun 27/9

23:35-23:10

2 stops18h 35m

£535

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 23/9

08:15-15:10

2 stops35h 55m

Boston Logan Intl

Sun 27/9

17:10-20:15

2 stops22h 05m

£572

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 23/9

08:15-15:10

2 stops35h 55m

Boston Logan Intl

Sun 27/9

17:10-20:15

2 stops22h 05m

£576

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 23/9

14:35-19:55

2 stops34h 20m

Boston Logan Intl

Sun 27/9

17:10-20:15

2 stops22h 05m

£578

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 23/9

21:50-15:35

2 stops22h 45m

Boston Logan Intl

Sun 27/9

17:40-21:30

3 stops22h 50m

£593

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 23/9

08:50-15:35

2 stops35h 45m

Boston Logan Intl

Sun 27/9

17:40-18:25

3 stops19h 45m

£598

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 23/9

05:55-14:45

3 stops37h 50m

Boston Logan Intl

Sun 27/9

23:00-21:00

2 stops17h 00m

£618

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

17:25-19:50

2 stops21h 25m

£647

Fastest return journey

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 3/9

06:10-18:50

2 stops17h 40m

Boston Logan Intl

Thu 10/9

23:00-20:35

2 stops16h 35m

£655

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 3/9

06:10-17:15

3 stops40h 05m

Boston Logan Intl

Thu 10/9

05:50-22:50

2 stops36h 00m

£673

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Belfast Intl Airport to New Hampshire flight deals and tips

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

Fastest flight time	15h 45m
Direct flights	None

The fastest flight from Belfast Intl Airport to New Hampshire takes 15h 45m

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

Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to New Hampshire

When did momondo last update prices for flights from Belfast Intl Airport to New Hampshire?
Prices for flights from Belfast Intl Airport to New Hampshire refresh daily.
How old do you have to be to fly from Belfast Intl Airport 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 Belfast Intl Airport 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.

Frequently asked questions about flying from Belfast Intl Airport to New Hampshire

How do I get Price Alerts for flights from Belfast Intl Airport to New Hampshire?
Price Alerts will notify you by email when the price for flights to New Hampshire from Belfast Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Belfast Intl Airport to New Hampshire with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to New Hampshire . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to New Hampshire from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Belfast 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 Belfast to New Hampshire right now. Can momondo alert me if prices change?

Price alerts on flights to New Hampshire from Belfast 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.