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Cheap flights from the United Kingdom to New Hampshire from £229

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
10 Jul — 17 Jul1
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 10 June 2026.

Thu 9/714:20
GLA
-
BOS
1 stop12h 25m
Icelandair
Mon 13/720:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 7/6£441
Tue 30/614:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Tue 7/720:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 8/6£446
Wed 21/1007:20
BHX
-
BOS
1 stop18h 45m
Multiple Airlines
Wed 4/1119:50
BOS
-
BHX
2 stops30h 45m
Multiple Airlines
Deal found 7/6£461
Sat 17/1010:30
BHX
-
BOS
1 stop14h 40m
Multiple Airlines
Sat 7/1121:50
BOS
-
BHX
1 stop15h 10m
Multiple Airlines
Deal found 8/6£463
Fri 10/710:30
BHX
-
BOS
1 stop14h 40m
Lufthansa
Fri 24/722:00
BOS
-
BHX
1 stop18h 15m
Lufthansa
Deal found 7/6£467
Thu 22/1006:05
BHX
-
BOS
1 stop14h 35m
Lufthansa
Thu 12/1114:16
BOS
-
BHX
2 stops17h 19m
Lufthansa
Deal found 8/6£467
Tue 14/714:20
GLA
-
BOS
1 stop12h 25m
Icelandair
Tue 21/720:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 7/6£467
Sat 17/1010:30
BHX
-
BOS
1 stop14h 40m
Lufthansa
Sat 7/1114:16
BOS
-
BHX
2 stops21h 44m
Lufthansa
Deal found 6/6£468
Wed 8/710:30
BHX
-
BOS
1 stop14h 40m
Lufthansa
Wed 15/720:05
BOS
-
BHX
1 stop16h 05m
Lufthansa
Deal found 7/6£470
Mon 29/614:20
GLA
-
BOS
1 stop12h 25m
Icelandair
Mon 13/723:00
BOS
-
GLA
1 stop9h 25m
Icelandair
Deal found 6/6£470
Fri 18/1211:55
GLA
-
BOS
1 stop10h 55m
Icelandair
Thu 21/119:50
BOS
-
GLA
1 stop9h 05m
Icelandair
Deal found 7/6£471
Wed 1/718:20
BHX
-
BOS
3 stops25h 21m
Multiple Airlines
Thu 16/710:40
BOS
-
BHX
3 stops29h 55m
Multiple Airlines
Deal found 9/6£472

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 10 June 2026.

Round-trip from

£441

One-way from

£229

Popular in

June

Cheapest in

September

Average price

£602
Icelandair
  • Icelandair
  • 9/7-13/7
  • 2 total stops
  • 24h 00m total
  • United Kingdom to New Hampshire
Search Deals
23/6
  • 23/6
  • 1 total stop
  • 13h 20m total
  • United Kingdom to New Hampshire
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£52 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 June 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 10 June 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

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 17/9

14:20-21:45

1 stop12h 25m

Boston Logan Intl

Mon 21/9

20:50-13:25

1 stop11h 35m

£478

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 22/6

14:45-22:49

1 stop13h 04m

Boston Logan Intl

Mon 6/7

20:05-08:00

Nonstop6h 55m

£484

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 22/9

10:00-16:35

1 stop11h 35m

Boston Logan Intl

Fri 9/10

18:55-09:30

1 stop9h 35m

£491

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 6/10

16:05-18:50

Nonstop7h 45m

Boston Logan Intl

Sat 31/10

20:10-06:50

Nonstop6h 40m

£496

Newcastle upon TyneBoston

NCL - BOS

NCLBOS

Newcastle upon Tyne

Sun 6/9

08:45-14:55

1 stop11h 10m

Boston Logan Intl

Thu 24/9

17:28-17:30

2 stops19h 02m

£497

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 17/9

14:00-01:14

2 stops16h 14m

Boston Logan Intl

Mon 21/9

15:13-10:10

2 stops13h 57m

£497

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 9/7

14:00-09:29

2 stops24h 29m

Boston Logan Intl

Mon 13/7

09:50-10:10

2 stops19h 20m

£497

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 30/6

14:00-21:55

1 stop12h 55m

Boston Logan Intl

Tue 7/7

12:35-10:10

2 stops16h 35m

£497

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 2/9

15:30-16:54

2 stops30h 24m

Boston Logan Intl

Sun 6/9

21:15-21:35

1 stop19h 20m

£498

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 10/10

13:20-18:50

1 stop10h 30m

Boston Logan Intl

Sat 17/10

07:25-22:15

1 stop9h 50m

£498

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 35m. Icelandair provides one of the quickest options available for as low as £491. The distance between United Kingdom and New Hampshire is about 3274 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

Browse thousands of different options on Cheapflights for your next trip

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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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Heathrow to Newark flights
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Heathrow to Atlanta flights
Heathrow to Tampa flights
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Manchester to Newark flights
Stansted to LaGuardia flights
London City to Boston flights
Gatwick to San Francisco flights
London City to Orlando flights
Manchester to LaGuardia flights
London City to San Francisco flights
Stansted to San Francisco flights
Stansted to Boston flights
Gatwick to O'Hare Intl flights
Heathrow to Denver flights
Edinburgh to Boston flights
Luton to Boston 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.

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

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