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 many operators does momondo search for flights from Belfast Intl Airport to New Hampshire?

The number of operators available for flights from Belfast Intl Airport to New Hampshire is 1 as of May 2026.

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.

£304 Cheap Flights from Belfast Intl Airport to New Hampshire in 2026

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Find the cheapest flights from Belfast Intl Airport to New Hampshire

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:40 - 19:15

BFS

BOS

17h 35m

2 stops

10:05 - 19:15

BOS

BFS

28h 10m

2 stops

£646Multiple Airlines

Thu, 9 Jul - Wed, 22 Jul

20:15 - 21:45

BFS

BOS

30h 30m

2 stops

20:00 - 14:45

BOS

BFS

13h 45m

1 stop

£650Multiple Airlines

Sat, 5 Sep - Fri, 15 Jan

08:20 - 20:55

BFS

BOS

17h 35m

3 stops

05:45 - 19:15

BOS

BFS

32h 30m

3 stops

£652Multiple Airlines

Thu, 9 Jul - Wed, 22 Jul

06:35 - 18:50

BFS

BOS

17h 15m

2 stops

21:30 - 16:15

BOS

BFS

13h 45m

1 stop

£668Multiple Airlines

Thu, 16 Jul - Mon, 20 Jul

07:30 - 20:20

BFS

BOS

41h 50m

3 stops

20:50 - 22:20

BOS

BFS

20h 30m

3 stops

£680Multiple Airlines

Wed, 8 Jul - Wed, 15 Jul

10:20 - 18:50

BFS

BOS

13h 30m

2 stops

20:50 - 23:20

BOS

BFS

21h 30m

3 stops

£720Multiple Airlines

Thu, 16 Jul - Mon, 20 Jul

06:10 - 21:45

BFS

BOS

20h 35m

2 stops

20:50 - 19:40

BOS

BFS

17h 50m

2 stops

£738Multiple Airlines

Wed, 8 Jul - Wed, 15 Jul

07:40 - 21:45

BFS

BOS

19h 05m

2 stops

18:00 - 22:00

BOS

BFS

23h 00m

3 stops

£739Multiple Airlines

Sat, 5 Sep - Fri, 15 Jan

08:20 - 19:15

BFS

BOS

15h 55m

2 stops

17:10 - 16:15

BOS

BFS

18h 05m

2 stops

£743Multiple Airlines

Thu, 16 Jul - Mon, 20 Jul

21:30 - 20:20

BFS

BOS

27h 50m

3 stops

18:00 - 22:00

BOS

BFS

23h 00m

3 stops

£772Multiple Airlines

Sat, 5 Sep - Fri, 15 Jan

momondo Fare Finder

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 - BOS

BFSBOS

Belfast Intl

Thu 9/7

06:40-19:15

2 stops17h 35m

Boston Logan Intl

Wed 22/7

10:05-19:15

2 stops28h 10m

£646

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 5/9

20:15-21:45

2 stops30h 30m

Boston Logan Intl

Fri 15/1

20:00-14:45

1 stop13h 45m

£650

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 9/7

08:20-20:55

3 stops17h 35m

Boston Logan Intl

Wed 22/7

05:45-19:15

3 stops32h 30m

£652

Fastest return journey

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 16/7

06:35-18:50

2 stops17h 15m

Boston Logan Intl

Mon 20/7

21:30-16:15

1 stop13h 45m

£668

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 8/7

07:30-20:20

3 stops41h 50m

Boston Logan Intl

Wed 15/7

20:50-22:20

3 stops20h 30m

£680

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 16/7

10:20-18:50

2 stops13h 30m

Boston Logan Intl

Mon 20/7

20:50-23:20

3 stops21h 30m

£720

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 8/7

06:10-21:45

2 stops20h 35m

Boston Logan Intl

Wed 15/7

20:50-19:40

2 stops17h 50m

£738

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 5/9

07:40-21:45

2 stops19h 05m

Boston Logan Intl

Fri 15/1

18:00-22:00

3 stops23h 00m

£739

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 16/7

08:20-19:15

2 stops15h 55m

Boston Logan Intl

Mon 20/7

17:10-16:15

2 stops18h 05m

£743

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 5/9

21:30-20:20

3 stops27h 50m

Boston Logan Intl

Fri 15/1

18:00-22:00

3 stops23h 00m

£772

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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	11h 00m
Direct flights	None

The fastest flight from Belfast Intl Airport to New Hampshire takes 11h 00m

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 many operators does momondo search for flights from Belfast Intl Airport to New Hampshire?
The number of operators available for flights from Belfast Intl Airport to New Hampshire is 1 as of May 2026.
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.