Cheap flights from Northern Ireland to New Hampshire from £307
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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to New Hampshire
Keep the following information in mind while searching for Northern Ireland to New Hampshire flight deals. Data was last updated 4 July 2025.
Round-trip from | £451 |
---|---|
One-way from | £307 |
Popular in | November |
Cheapest in | February |
Average price | £529 |
Find flight deals from Northern Ireland to New Hampshire
Cheapest flights from Northern Ireland to New HampshireExplore the most affordable flight options available from Northern Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Northern Ireland to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Northern Ireland 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 4 July 2025.
Use the filters below to find and compare flights from Northern Ireland to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Sun 17/8
15:50-11:25
1 stop24h 35m
Boston Logan Intl
Mon 25/8
20:10-12:55
1 stop11h 45m
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Mon 25/8
06:30-16:35
1 stop15h 05m
Boston Logan Intl
Mon 1/9
20:50-21:15
2 stops19h 25m
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Mon 25/8
19:30-11:25
1 stop20h 55m
Boston Logan Intl
Mon 1/9
20:10-12:55
1 stop11h 45m
BelfastBoston
BFS - BOS
BFSBOS
Belfast Intl
Mon 25/8
06:45-17:50
2 stops16h 05m
Boston Logan Intl
Mon 1/9
19:15-23:00
2 stops22h 45m
BelfastManchester
BHD - MHT
BHDMHT
Belfast City
Wed 17/9
06:50-20:53
2 stops19h 03m
Manchester
Sun 21/9
15:59-13:05
2 stops16h 06m
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Mon 25/8
07:05-11:18
3 stops33h 13m
Boston Logan Intl
Mon 1/9
20:50-20:25
2 stops18h 35m
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Mon 25/8
18:45-14:40
2 stops24h 55m
Boston Logan Intl
Mon 1/9
21:25-16:25
2 stops14h 00m
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Fri 22/8
06:30-13:35
1 stop12h 05m
Boston Logan Intl
Sat 23/8
18:45-21:15
1 stop21h 30m
BelfastBoston
BFS - BOS
BFSBOS
Belfast Intl
Tue 2/12
06:25-20:55
2 stops19h 30m
BelfastBoston
BHD - BOS
BHDBOS
Belfast City
Tue 2/12
07:00-20:55
2 stops18h 55m
Best time to book a flight from Northern Ireland to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to New Hampshire
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 4 July 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, andAmerican Airlines from Northern Ireland to New Hampshire by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Northern Ireland to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Northern Ireland to New Hampshire?
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Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to New Hampshire?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New Hampshire from Northern Ireland.
Can Cheapflights find flights from Northern Ireland to New Hampshire with no change fees?
Yes, we can. To see specific flights from Northern Ireland 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 Northern Ireland to New Hampshire become cheaper?
Of course! You can now track prices for flights from Northern Ireland to New Hampshire and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.