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Cheap flights from the United Kingdom to New Hampshire from £217

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to New Hampshire

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to New Hampshire
Explore the most affordable flight options available from United Kingdom to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Tue 1/918:20
BHX
-
BOS
2 stops31h 45m
Multiple Airlines
Thu 10/922:55
BOS
-
BHX
1 stop17h 40m
Multiple Airlines
Deal found 29/6£369
Sun 4/1022:05
STN
-
BOS
2 stops25h 02m
Multiple Airlines
Sun 11/1015:35
BOS
-
STN
2 stops17h 55m
Multiple Airlines
Deal found 30/6£434
Wed 22/717:25
LGW
-
BOS
1 stop33h 20m
LEVEL
Wed 19/822:55
BOS
-
LGW
1 stop30h 55m
LEVEL
Deal found 30/6£434
Sun 6/912:40
STN
-
BOS
1 stop14h 05m
Multiple Airlines
Sun 13/923:35
BOS
-
STN
1 stop18h 30m
Multiple Airlines
Deal found 30/6£435
Thu 23/709:55
LHR
-
BOS
1 stop16h 50m
LEVEL
Thu 13/823:35
BOS
-
LHR
1 stop15h 30m
LEVEL
Deal found 30/6£435
Mon 14/908:15
LTN
-
BOS
2 stops15h 35m
Multiple Airlines
Tue 22/920:50
BOS
-
LTN
2 stops13h 40m
Multiple Airlines
Deal found 29/6£435
Wed 9/908:50
LGW
-
BOS
2 stops15h 00m
Multiple Airlines
Mon 14/923:00
BOS
-
LGW
2 stops15h 30m
Multiple Airlines
Deal found 30/6£435
Wed 23/915:30
STN
-
BOS
2 stops27h 20m
Multiple Airlines
Sun 27/920:05
BOS
-
STN
2 stops22h 00m
Multiple Airlines
Deal found 30/6£436
Thu 17/909:55
LHR
-
BOS
1 stop16h 10m
Multiple Airlines
Sun 20/920:50
BOS
-
LHR
1 stop10h 05m
Multiple Airlines
Deal found 30/6£436
Tue 22/1211:55
LGW
-
BOS
1 stop10h 55m
Icelandair
Mon 4/119:50
BOS
-
LGW
1 stop10h 05m
Icelandair
Deal found 30/6£436
Sun 4/1013:05
LHR
-
BOS
1 stop13h 40m
Icelandair
Fri 9/1020:50
BOS
-
LHR
1 stop18h 30m
Icelandair
Deal found 29/6£436
Thu 23/714:30
LGW
-
BOS
1 stop12h 15m
LEVEL
Thu 27/823:35
BOS
-
LGW
1 stop29h 40m
LEVEL
Deal found 30/6£436

Find flight deals from United Kingdom to New Hampshire

Keep the following information in mind while searching for United Kingdom to New Hampshire flight deals. Data was last updated 1 July 2026.

Round-trip from

£369

One-way from

£217

Popular in

June

Cheapest in

September

Average price

£540
1/9-10/9
  • 1/9-10/9
  • 3 total stops
  • 49h 25m total
  • United Kingdom to New Hampshire
Search Deals
28/8
  • 28/8
  • 3 total stops
  • 26h 20m total
  • United Kingdom to New Hampshire
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 1 July 2026.
Use the filters below to find and compare flights from the United Kingdom to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 6/8

14:30-21:45

1 stop12h 15m

Boston Logan Intl

Wed 12/8

22:55-12:15

1 stop32h 20m

£461

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 22/9

09:55-16:35

1 stop11h 40m

Boston Logan Intl

Fri 9/10

06:00-20:10

1 stop9h 10m

£463

Newcastle upon TyneBoston

NCL - BOS

NCLBOS

Newcastle upon Tyne

Wed 9/9

21:05-21:05

1 stop29h 00m

Boston Logan Intl

Wed 7/10

23:00-22:05

2 stops18h 05m

£468

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 30/9

12:05-20:20

1 stop13h 15m

Boston Logan Intl

Wed 14/10

23:15-20:30

1 stop16h 15m

£471

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 9/9

12:45-21:05

1 stop13h 20m

Boston Logan Intl

Sun 13/9

21:20-23:20

2 stops21h 00m

£472

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 1/10

08:00-16:10

1 stop13h 10m

Boston Logan Intl

Thu 15/10

21:20-18:10

1 stop15h 50m

£482

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 18/9

06:30-13:19

1 stop11h 49m

Boston Logan Intl

Sat 3/10

06:05-20:10

1 stop9h 05m

£484

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 8/8

19:40-21:45

1 stop31h 05m

Boston Logan Intl

Wed 19/8

22:55-10:50

1 stop30h 55m

£489

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 21/8

08:40-16:37

1 stop12h 57m

Boston Logan Intl

Fri 11/9

19:05-06:45

Nonstop6h 40m

£489
Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 14/9

09:40-12:17

Nonstop7h 37m

Boston Logan Intl

Wed 30/9

19:05-06:45

Nonstop6h 40m

£489

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from United Kingdom 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 the United Kingdom to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to New Hampshire?

    A quick flight from United Kingdom to New Hampshire can take about 11h 40m. LEVEL provides one of the quickest options available for as low as £463. The distance between United Kingdom and New Hampshire is about 3254 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from United Kingdom to New Hampshire that include hotel bookings?

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

  • How can I find direct flights from United Kingdom to New Hampshire?

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

  • Can I find deals for business class flights from United Kingdom to New Hampshire?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Stansted to Miami flights
Manchester to LaGuardia flights
London City to Miami flights
Edinburgh to Newark flights
Gatwick to Boston flights
Heathrow to Ontario flights
Heathrow to George Bush Intcntl flights
Heathrow to Tampa flights
Gatwick to San Francisco flights
Luton to Los Angeles flights
Gatwick to Dulles Intl flights
London City to San Francisco flights
Stansted to San Francisco flights
London City to Dulles Intl flights
Heathrow to Reagan-National flights
Luton to Miami flights

Fly with Cheapflights

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to New Hampshire flexibly with Cheapflights today.

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