How long is the flight from Belfast to New Hampshire?

British Airways and Delta can get you from Belfast to New Hampshire in just under 14h 55m. Your travel time can differ by up to 13h 10m. 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 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.

£326+ Cheap Flights from Belfast to New Hampshire

Cheap flight deals from Belfast to New Hampshire

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 31 August 2026.

Sat 10/1006:20 -

2 stops18h 15m

Sat 17/1017:10 -

2 stops22h 30m

Deal found 26/8£598

Sat 10/1007:05 -

1 stop14h 55m

Tue 13/1007:25 -

1 stop22h 20m

Deal found 30/8£605

Sat 10/1007:05 -

1 stop14h 55m

Wed 14/1019:35 -

1 stop11h 25m

Deal found 28/8£606

Mon 12/1008:40 -

2 stops35h 30m

Mon 19/1021:40 -

2 stops18h 15m

Deal found 28/8£609

Sat 10/1015:35 -

3 stops28h 05m

Sun 18/1023:00 -

2 stops14h 50m

Deal found 31/8£619

Sat 26/917:30 -

1 stop28h 05m

Sat 3/1017:00 -

2 stops35h 20m

Deal found 29/8£622

Sat 24/1007:05 -

1 stop10h 35m

Sat 31/1020:05 -

1 stop14h 10m

Deal found 28/8£623

Fri 18/909:50 -

1 stop13h 40m

Wed 23/920:25 -

1 stop15h 30m

Deal found 30/8£624

Fri 18/920:10 -

2 stops25h 00m

Wed 23/920:05 -

1 stop10h 55m

Deal found 31/8£625

Sat 24/1007:05 -

1 stop20h 30m

Sat 31/1020:05 -

1 stop11h 05m

Deal found 30/8£626

Thu 24/909:35 -

2 stops18h 56m

Thu 1/1014:52 -

2 stops14h 18m

Deal found 27/8£878

Fri 25/909:35 -

2 stops17h 21m

Fri 2/1017:59 -

2 stops19h 11m

Deal found 28/8£906

Find flight deals from Belfast to New Hampshire

Round-trip from	£598
One-way from	£326

10/10-17/10
4 total stops
40h 45m total
Belfast to New Hampshire

Search Deals

11/11
2 total stops
29h 25m total
Belfast to New Hampshire

Search Deals

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

Cheapest return flight

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Sat 10/10

06:20-19:35

2 stops18h 15m

Boston Logan Intl

Sat 17/10

17:10-20:40

2 stops22h 30m

£598

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Sat 10/10

07:05-17:00

1 stop14h 55m

Boston Logan Intl

Tue 13/10

07:25-10:45

1 stop22h 20m

£605

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Sat 10/10

15:35-14:40

3 stops28h 05m

Boston Logan Intl

Sun 18/10

23:00-18:50

2 stops14h 50m

£619

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Sat 10/10

07:05-17:00

1 stop14h 55m

Boston Logan Intl

Wed 14/10

12:29-13:35

2 stops20h 06m

£623

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

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

£624

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Fri 18/9

20:10-16:10

2 stops25h 00m

Boston Logan Intl

Wed 23/9

19:40-12:00

1 stop11h 20m

£625

Fastest return journey

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Mon 12/10

10:30-20:20

1 stop14h 50m

Boston Logan Intl

Mon 19/10

17:25-10:00

2 stops11h 35m

£803

BelfastManchester

BHD Belfast City - MHT Manchester

BHDMHT

Belfast City

Thu 24/9

09:35-23:31

2 stops18h 56m

Manchester

Thu 1/10

14:52-10:10

2 stops14h 18m

£878

BelfastManchester

BHD Belfast City - MHT Manchester

BHDMHT

Belfast City

Fri 25/9

09:35-21:56

2 stops17h 21m

Manchester

Fri 2/10

17:59-18:10

2 stops19h 11m

£906

BelfastManchester

BHD Belfast City - MHT Manchester

BHDMHT

Belfast City

Sat 26/9

16:15-19:04

2 stops31h 49m

Manchester

Sat 3/10

16:44-10:30

2 stops36h 46m

£995

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 25 resultsSorted by cheapest first

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.

BFS-BOS

BHD-BOS

BHD-MHT

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

BF1-USNH

BFS-BOS

BHD-BOS

BHD-MHT

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?
British Airways and Delta can get you from Belfast to New Hampshire in just under 14h 55m. Your travel time can differ by up to 13h 10m. 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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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 £326

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 11/11. 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

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 31 August 2026.

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 31 August 2026.

Best flights from Belfast to New HampshireDiscover 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 31 August 2026.

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 31 August 2026.

Last-minute flights from Belfast to New HampshireDiscover last-minute flight deals from Belfast to New Hampshire. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to New Hampshire. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Belfast to New HampshireSearch for one-way flight options from Belfast to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way flight options from Belfast to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Find flight deals from Belfast to New Hampshire

Round-trip from

One-way from

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

Related info for your journey

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.

Complete your trip

Complete your trip to New Hampshire by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Belfast to New Hampshire by cabin class

Find flights from Belfast to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast and New Hampshire flights

Browse other Belfast and New Hampshire flight options. Last updated on 31 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Belfast to New Hampshire flights

Consider these flights travelling from Belfast to New Hampshire.

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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 31 August 2026.

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 31 August 2026.

Last-minute flights from Belfast to New Hampshire
Discover last-minute flight deals from Belfast to New Hampshire. Data last updated 31 August 2026 and is based on user searches.

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 31 August 2026.