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Cheap flights from Belfast to New Hampshire from £282

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — MHT
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£559

One-way from

£282

Popular in

November

Cheapest in

January

Average price

£646
18/6-25/6
  • 18/6-25/6
  • 4 total stops
  • 30h 40m total
  • Belfast to New Hampshire
15/9
  • 15/9
  • 2 total stops
  • 16h 05m total
  • Belfast to New Hampshire
Highest demand for flights based on searches. 10% potential increase in price (£55 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 30 April 2025.

Wed 18/607:25BFS - BOS
2 stops15h 25mMultiple Airlines
Wed 25/619:15BOS - BFS
2 stops15h 15mMultiple Airlines
Deal found 29/4£559
Wed 25/609:50BHD - BOS
2 stops13h 55mAer Lingus
Wed 25/621:25BOS - BHD
2 stops12h 10mAer Lingus
Deal found 29/4£760
Mon 5/506:40BHD - BOS
1 stop18h 30mAmerican Airlines
Wed 14/519:40BOS - BHD
1 stop11h 15mAmerican Airlines
Deal found 29/4£998
Mon 5/519:30BHD - BOS
1 stop20h 40mFinnair
Wed 14/519:40BOS - BHD
1 stop11h 15mFinnair
Deal found 29/4£1,002
Wed 25/606:45BHD - BOS
1 stop15h 25mMultiple Airlines
Wed 25/621:40BOS - BHD
2 stops16h 00mMultiple Airlines
Deal found 29/4£1,232

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Belfast to New Hampshire that are best for you.

Fly from

Belfast

Fly to

New Hampshire

Route

Depart

Return

Price

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 18/6

07:25-17:50

2 stops15h 25m

Boston Logan Intl

Wed 25/6

19:15-15:30

2 stops15h 15m

£559

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 25/6

09:50-18:45

2 stops13h 55m

Boston Logan Intl

Wed 25/6

21:25-14:35

2 stops12h 10m

£760

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 25/6

06:45-17:10

1 stop15h 25m

Boston Logan Intl

Wed 25/6

21:40-18:40

2 stops16h 00m

£1,232

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 15/9

06:45-17:50

2 stops16h 05m

£282

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 25/6

18:00-14:20

3 stops25h 20m

£377

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 15/9

09:50-18:45

2 stops13h 55m

£435

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 15/9

06:40-17:10

1 stop15h 30m

£483

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated 30 April 2025.

Comfort

7.0

Entertainment

6.7

Boarding

7.2

Crew

7.9

Food

6.4

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Jan 2025

DUB - JFK

Don’t check bags which for an international flight means don’t take this air line. Lost our luggage and once found refused to deliver it to our home. Had to pick back up from the airport. No compensation not even an apology… Don’t fly aer lingus.

Comfort

7.0

Entertainment

6.7

Boarding

7.2

Crew

7.9

Food

6.4

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Jan 2025

DUB - JFK

Don’t check bags which for an international flight means don’t take this air line. Lost our luggage and once found refused to deliver it to our home. Had to pick back up from the airport. No compensation not even an apology… Don’t fly aer lingus.

Comfort

7.0

Entertainment

6.7

Boarding

7.2

Crew

7.9

Food

6.4

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Jan 2025

DUB - JFK

Don’t check bags which for an international flight means don’t take this air line. Lost our luggage and once found refused to deliver it to our home. Had to pick back up from the airport. No compensation not even an apology… Don’t fly aer lingus.

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.
  • 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?

    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

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Alternative routes for Belfast to New Hampshire

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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.

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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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