How long is the flight from Belfast to New Hampshire?

Delta, American Airlines, and British Airways can get you from Belfast to New Hampshire in just under 14h 05m. Your travel time can differ by up to 21h. The distance between Belfast and New Hampshire is about 2981 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the most popular routes from Belfast to New Hampshire?

While some choose either Belfast City - Boston Logan Intl or Belfast City - Manchester, Belfast Intl - Boston Logan Intl is the most popular route from Belfast to New Hampshire.

What is the cheapest month to fly from Belfast to New Hampshire?

February can be a great time to fly to New Hampshire from Belfast with a flight ticket averaging about £545. Cheapflights users have found deals in the month of February for as cheap as £394. The most expensive prices can be found in the month of November.

What is the cheapest time of day to fly from BFS to NH?

When flying from Belfast to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Belfast to New Hampshire that include hotel bookings?

Yes. In addition to deals on Belfast to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast to New Hampshire?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to New Hampshire.

Can I find deals for business class flights from Belfast to New Hampshire?

Yes. Cheapflights offers flight deals from Belfast to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£298+ Flights from Belfast to New Hampshire

Cheap flight deals from Belfast to New Hampshire

Round-trip from	£443
One-way from	£298
Popular in	November
Cheapest in	February
Average price	£527

26/11-29/11
4 total stops
35h 45m total
Belfast to New Hampshire

Search Deals

16/10
2 total stops
19h 10m total
Belfast to New Hampshire

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£100 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Belfast to New Hampshire

Cheapest flights from Belfast to New Hampshire
Explore the most affordable flight options available from Belfast to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Wed 26/1106:30BFS - BOS

2 stops16h 20mMultiple Airlines

Sat 29/1119:50BOS - BFS

2 stops19h 25mMultiple Airlines

Deal found 21/8£443

Wed 26/1107:25BHD - BOS

2 stops15h 25mMultiple Airlines

Sat 29/1119:50BOS - BHD

2 stops19h 45mMultiple Airlines

Deal found 21/8£455

Sun 5/1021:00BFS - BOS

3 stops46h 20mMultiple Airlines

Sun 12/1023:35BOS - BFS

3 stops17h 45mMultiple Airlines

Deal found 21/8£467

Sat 4/1019:35BFS - BOS

3 stops47h 45mMultiple Airlines

Sat 11/1012:35BOS - BFS

2 stops28h 55mMultiple Airlines

Deal found 20/8£478

Wed 26/1106:30BHD - BOS

1 stop17h 25mDelta

Sat 29/1119:10BOS - BHD

1 stop16h 40mDelta

Deal found 21/8£481

Sun 12/1022:10BFS - BOS

3 stops45h 10mMultiple Airlines

Wed 15/1017:30BOS - BFS

2 stops20h 05mMultiple Airlines

Deal found 21/8£485

Fri 26/916:20BHD - MHT

2 stops35h 05mAmerican Airlines

Tue 30/908:00MHT - BHD

2 stops21h 35mAmerican Airlines

Deal found 21/8£603

Tue 2/913:40BHD - BOS

1 stop14h 05mBritish Airways

Fri 12/921:55BOS - BHD

1 stop12h 35mBritish Airways

Deal found 20/8£962

Thu 28/812:40BHD - BOS

1 stop15h 00mBritish Airways

Fri 12/921:55BOS - BHD

1 stop12h 35mBritish Airways

Deal found 20/8£992

Fri 22/806:40BHD - BOS

2 stops13h 00mAer Lingus

Fri 29/817:30BOS - BHD

2 stops16h 00mAer Lingus

Deal found 21/8£1,158

Fri 22/814:00BHD - BOS

1 stop11h 10mBritish Airways

Fri 29/815:57BOS - BHD

2 stops12h 28mBritish Airways

Deal found 21/8£1,245

Sat 30/806:55BHD - BOS

2 stops12h 45mAer Lingus

Fri 12/907:15BOS - BHD

1 stop20h 35mAer Lingus

Deal found 20/8£1,416

Best flights from Belfast to New Hampshire
Discover carefully curated flight deals from Belfast to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2025.

Wed 26/1106:30BFS - BOS

2 stops16h 20mMultiple Airlines

Sat 29/1119:50BOS - BFS

2 stops19h 25mMultiple Airlines

Deal found 21/8£443

Wed 26/1106:30BHD - BOS

1 stop17h 25mDelta

Sat 29/1119:10BOS - BHD

1 stop16h 40mDelta

Deal found 21/8£481

Fri 26/916:20BHD - MHT

2 stops35h 05mAmerican Airlines

Tue 30/908:00MHT - BHD

2 stops21h 35mAmerican Airlines

Deal found 21/8£603

Wed 26/1107:25BHD - BOS

2 stops15h 25mMultiple Airlines

Sat 29/1119:50BOS - BHD

2 stops19h 45mMultiple Airlines

Deal found 21/8£455

Tue 2/913:40BHD - BOS

1 stop14h 05mBritish Airways

Fri 12/921:55BOS - BHD

1 stop12h 35mBritish Airways

Deal found 20/8£962

Sun 5/1021:00BFS - BOS

3 stops46h 20mMultiple Airlines

Sun 12/1023:35BOS - BFS

3 stops17h 45mMultiple Airlines

Deal found 21/8£467

Sat 4/1019:35BFS - BOS

3 stops47h 45mMultiple Airlines

Sat 11/1012:35BOS - BFS

2 stops28h 55mMultiple Airlines

Deal found 20/8£478

Sun 12/1022:10BFS - BOS

3 stops45h 10mMultiple Airlines

Wed 15/1017:30BOS - BFS

2 stops20h 05mMultiple Airlines

Deal found 21/8£485

Sun 14/911:00BHD - MHT

2 stops35h 14mAmerican Airlines

Thu 18/915:59MHT - BHD

2 stops16h 16mAmerican Airlines

Deal found 21/8£1,820

Last-minute flights from Belfast to New Hampshire
Discover last-minute flight deals from Belfast to New Hampshire. Data last updated 22 August 2025 and is based on user searches.

Fri 22/808:25BFS - BOS

2 stops16h 45mMultiple Airlines

Fri 29/817:50BOS - BFS

2 stops22h 20mMultiple Airlines

Deal found 21/8£1,156

Fri 22/806:40BHD - BOS

2 stops13h 00mAer Lingus

Fri 29/817:30BOS - BHD

2 stops16h 00mAer Lingus

Deal found 21/8£1,158

Fri 22/814:00BHD - BOS

1 stop11h 10mBritish Airways

Fri 29/815:57BOS - BHD

2 stops12h 28mBritish Airways

Deal found 21/8£1,245

Thu 28/812:40BHD - BOS

1 stop15h 00mBritish Airways

Fri 12/921:55BOS - BHD

1 stop12h 35mBritish Airways

Deal found 20/8£992

Thu 28/821:10BFS - BOS

2 stops25h 40mMultiple Airlines

Fri 12/907:15BOS - BFS

1 stop11h 15mMultiple Airlines

Deal found 20/8£1,021

Fri 29/806:15BFS - BOS

2 stops16h 35mMultiple Airlines

Fri 12/907:15BOS - BFS

1 stop20h 10mMultiple Airlines

Deal found 20/8£1,047

Sat 30/806:55BHD - BOS

2 stops12h 45mAer Lingus

Fri 12/907:15BOS - BHD

1 stop20h 35mAer Lingus

Deal found 20/8£1,416

Mon 1/921:35BFS - BOS

2 stops21h 05mMultiple Airlines

Fri 12/919:25BOS - BFS

1 stop11h 25mMultiple Airlines

Deal found 20/8£979

Tue 2/913:40BHD - BOS

1 stop14h 05mBritish Airways

Fri 12/921:55BOS - BHD

1 stop12h 35mBritish Airways

Deal found 20/8£962

Tue 2/908:15BFS - BOS

2 stops34h 33mMultiple Airlines

Fri 12/907:15BOS - BFS

1 stop11h 15mMultiple Airlines

Deal found 20/8£963

Wed 3/909:35BFS - BOS

1 stop16h 40mMultiple Airlines

Fri 12/907:15BOS - BFS

1 stop11h 15mMultiple Airlines

Deal found 20/8£1,016

Fri 26/916:20BHD - MHT

2 stops35h 05mAmerican Airlines

Tue 30/908:00MHT - BHD

2 stops21h 35mAmerican Airlines

Deal found 21/8£603

One-way flights from Belfast to New Hampshire
Search for one-way flight options from Belfast to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 22 August 2025.

Thu 16/1007:05BHD - BOS

2 stops19h 10mMultiple Airlines

Deal found 20/8£298

Wed 3/907:25BFS - BOS

2 stops35h 23mMultiple Airlines

Deal found 20/8£449

Fri 29/821:40BFS - BOS

2 stops39h 55mMultiple Airlines

Deal found 20/8£507

Sun 31/823:30BFS - BOS

2 stops39h 09mMultiple Airlines

Deal found 20/8£527

Mon 1/906:45BFS - BOS

2 stops31h 54mMultiple Airlines

Deal found 20/8£533

Thu 16/1019:25BHD - BOS

1 stop26h 45mBritish Airways

Deal found 20/8£555

Sat 30/806:55BFS - BOS

2 stops30h 40mMultiple Airlines

Deal found 20/8£562

Mon 1/908:50BHD - BOS

2 stops29h 49mMultiple Airlines

Deal found 20/8£597

Fri 29/807:00BHD - BOS

2 stops37h 33mMultiple Airlines

Deal found 20/8£608

Wed 3/916:05BHD - BOS

2 stops34h 10mMultiple Airlines

Deal found 20/8£620

Thu 28/807:10BFS - BOS

3 stops16h 40mMultiple Airlines

Deal found 20/8£632

Tue 2/907:25BFS - BOS

1 stop14h 45mMultiple Airlines

Deal found 20/8£638

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 26/11

06:30-17:50

2 stops16h 20m

Boston Logan Intl

Sat 29/11

19:50-20:15

2 stops19h 25m

£443

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 26/11

07:25-17:50

2 stops15h 25m

Boston Logan Intl

Sat 29/11

19:50-20:35

2 stops19h 45m

£455

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sun 5/10

21:00-14:20

3 stops46h 20m

Boston Logan Intl

Sun 12/10

23:35-22:20

3 stops17h 45m

£467

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 4/10

19:35-14:20

3 stops47h 45m

Boston Logan Intl

Sat 11/10

12:35-22:30

2 stops28h 55m

£478

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 26/11

06:30-18:55

1 stop17h 25m

Boston Logan Intl

Sat 29/11

19:10-16:50

1 stop16h 40m

£481

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sun 12/10

22:10-14:20

3 stops45h 10m

Boston Logan Intl

Wed 15/10

17:30-18:35

2 stops20h 05m

£485

BelfastManchester

BHD - MHT

BHDMHT

Belfast City

Fri 26/9

16:20-22:25

2 stops35h 05m

Manchester

Tue 30/9

08:00-10:35

2 stops21h 35m

£603

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 2/9

13:40-22:45

1 stop14h 05m

Boston Logan Intl

Fri 12/9

21:55-15:30

1 stop12h 35m

£962

BelfastManchester

BHD - MHT

BHDMHT

Belfast City

Sun 14/9

11:00-17:14

2 stops35h 14m

Manchester

Thu 18/9

15:59-13:15

2 stops16h 16m

£1,820

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 16/10

07:05-21:15

2 stops19h 10m

£298

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 23 results

Best time to book a flight from Belfast to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Belfast with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast to New Hampshire

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Belfast to New Hampshire?
Delta, American Airlines, and British Airways can get you from Belfast to New Hampshire in just under 14h 05m. Your travel time can differ by up to 21h. The distance between Belfast and New Hampshire is about 2981 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Belfast to New Hampshire?
While some choose either Belfast City - Boston Logan Intl or Belfast City - Manchester, Belfast Intl - Boston Logan Intl is the most popular route from Belfast to New Hampshire.
Can I find deals for flights from Belfast to New Hampshire that include hotel bookings?
Yes. In addition to deals on Belfast to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to New Hampshire?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to New Hampshire.
Can I find deals for business class flights from Belfast to New Hampshire?
Yes. Cheapflights offers flight deals from Belfast to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to United States

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How does Cheapflights help users find flights from Belfast to New Hampshire?

Deals for Belfast to New Hampshire flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast to New Hampshire?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to New Hampshire for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast to New Hampshire with no change fees?

Yes, we can. To see specific flights from Belfast to New Hampshire with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Belfast to New Hampshire become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Belfast to New Hampshire from £298

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to New Hampshire

Keep the following information in mind while searching for Belfast to New Hampshire flight deals. Data was last updated 22 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast to New Hampshire

Cheapest flights from Belfast to New HampshireExplore the most affordable flight options available from Belfast to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Explore the most affordable flight options available from Belfast to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to New Hampshire that are best for you.

Best time to book a flight from Belfast to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Belfast with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast to New Hampshire

Related info for your journey

Find useful and relevant information for your journey from Belfast to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Belfast to New Hampshire?

What are the most popular routes from Belfast to New Hampshire?

Can I find deals for flights from Belfast to New Hampshire that include hotel bookings?

How can I find direct flights from Belfast to New Hampshire?

Can I find deals for business class flights from Belfast to New Hampshire?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to New Hampshire?

Why should you use Cheapflights to find cheap flight tickets from Belfast to New Hampshire?

Can Cheapflights find flights from Belfast to New Hampshire with no change fees?

Can Cheapflights notify me if prices for flights from Belfast to New Hampshire become cheaper?

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Cheapest flights from Belfast to New Hampshire
Explore the most affordable flight options available from Belfast to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.