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 December 2025.

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.

£452 Cheap Flights from Belfast Intl Airport to New Hampshire in 2025/26

1 adult

0 bags

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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.

06:30 - 17:50

BFS

BOS

16h 20m2 stops

19:50 - 17:55

BOS

BFS

17h 05m2 stops

£452Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

06:30 - 17:50

BFS

BOS

16h 20m2 stops

19:50 - 20:40

BOS

BFS

19h 50m2 stops

£464Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

06:30 - 17:50

BFS

BOS

16h 20m2 stops

19:50 - 22:20

BOS

BFS

21h 30m2 stops

£485Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

18:25 - 20:10

BFS

BOS

30h 45m3 stops

19:50 - 16:10

BOS

BFS

15h 20m2 stops

£504Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

06:30 - 12:49

BFS

BOS

35h 19m3 stops

07:00 - 22:20

BOS

BFS

34h 20m2 stops

£505Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

06:30 - 12:49

BFS

BOS

35h 19m3 stops

05:34 - 22:20

BOS

BFS

35h 46m3 stops

£526Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

18:25 - 20:10

BFS

BOS

30h 45m3 stops

05:30 - 22:20

BOS

BFS

35h 50m3 stops

£549Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

14:15 - 19:42

BFS

BOS

34h 27m3 stops

05:30 - 22:20

BOS

BFS

35h 50m3 stops

£593Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

20:50 - 20:55

BFS

BOS

29h 05m2 stops

20:35 - 14:05

BOS

BFS

12h 30m1 stop

£594Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

10:15 - 21:05

BFS

BOS

15h 50m1 stop

21:25 - 13:30

BOS

BFS

11h 05m2 stops

£784Multiple Airlines

Thu, 11 Jun - Tue, 1 Sep

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

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 28/1

06:30-17:50

2 stops16h 20m

Boston Logan Intl

Wed 4/2

19:50-17:55

2 stops17h 05m

£452

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 29/1

06:30-17:50

2 stops16h 20m

Boston Logan Intl

Thu 5/2

19:50-20:40

2 stops19h 50m

£464

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 28/1

06:30-17:50

2 stops16h 20m

Boston Logan Intl

Wed 4/2

19:50-22:20

2 stops21h 30m

£485

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 28/1

18:25-20:10

3 stops30h 45m

Boston Logan Intl

Wed 4/2

19:50-16:10

2 stops15h 20m

£504

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 29/1

06:30-12:49

3 stops35h 19m

Boston Logan Intl

Thu 5/2

07:00-22:20

2 stops34h 20m

£505

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 29/1

06:30-12:49

3 stops35h 19m

Boston Logan Intl

Thu 5/2

05:34-22:20

3 stops35h 46m

£526

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 28/1

18:25-20:10

3 stops30h 45m

Boston Logan Intl

Wed 4/2

05:30-22:20

3 stops35h 50m

£549

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 28/1

14:15-19:42

3 stops34h 27m

Boston Logan Intl

Wed 4/2

05:30-22:20

3 stops35h 50m

£593

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 28/1

20:50-20:55

2 stops29h 05m

Boston Logan Intl

Wed 4/2

20:35-14:05

1 stop12h 30m

£594

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 11/6

10:15-21:05

1 stop15h 50m

Boston Logan Intl

Tue 1/9

21:25-13:30

2 stops11h 05m

£784

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast Intl Airport 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 day to depart on your flight to New Hampshire?

On average, the least expensive day to fly to New Hampshire from Belfast Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £457. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around £869.

What is the cheapest time of day to depart on your flight to New Hampshire?

Our most recent data shows that the best time of day to fly to New Hampshire is at midday. Flights from Belfast Intl Airport to New Hampshire during this time can be as low as £456. Flights in the morning are often more expensive, with an average ticket price of £547.

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	13h 20m
Direct flights	None

The fastest flight from Belfast Intl Airport to New Hampshire takes 13h 20m

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

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 December 2025.
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.

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.