Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to New Hampshire from £166

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MHT
4 Jan — 11 Jan1
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 5 December 2025.

Wed 24/1216:35LGW - BOS
1 stop27h 00mTAP AIR PORTUGAL
Sun 11/122:45BOS - LGW
2 stops16h 50mTAP AIR PORTUGAL
Deal found 3/12£423
Mon 15/1220:35LHR - BOS
1 stop26h 15mIcelandair
Tue 6/119:50BOS - LHR
1 stop18h 40mIcelandair
Deal found 2/12£423
Mon 29/1211:10LHR - BOS
1 stop16h 27mUnited Airlines
Fri 6/215:35BOS - LHR
1 stop10h 35mUnited Airlines
Deal found 2/12£424
Wed 24/1216:35LGW - BOS
1 stop27h 00mTAP AIR PORTUGAL
Sat 31/122:25BOS - LGW
2 stops17h 15mTAP AIR PORTUGAL
Deal found 2/12£424
Thu 25/1206:50LHR - BOS
2 stops16h 58mUnited Airlines
Mon 5/118:40BOS - LHR
1 stop20h 55mUnited Airlines
Deal found 2/12£425
Sat 6/1211:55LGW - BOS
1 stop10h 55mIcelandair
Sat 13/1211:35BOS - LGW
1 stop18h 20mIcelandair
Deal found 2/12£425
Sat 13/1220:35LHR - BOS
1 stop19h 00mIcelandair
Thu 8/119:50BOS - LHR
1 stop10h 00mIcelandair
Deal found 4/12£426
Sat 6/1220:35LHR - BOS
1 stop19h 00mIcelandair
Sat 13/1211:35BOS - LHR
1 stop18h 15mIcelandair
Deal found 2/12£427
Tue 23/1213:45LHR - BOS
2 stops34h 57mAir Canada
Wed 7/118:40BOS - LHR
1 stop20h 55mAir Canada
Deal found 2/12£428
Wed 10/1211:55LGW - BOS
1 stop10h 55mIcelandair
Tue 30/1219:50BOS - LGW
1 stop10h 05mIcelandair
Deal found 3/12£428
Thu 11/1206:30LHR - BOS
1 stop11h 50mMultiple Airlines
Thu 15/120:00BOS - LHR
Nonstop6h 50mMultiple Airlines
Deal found 2/12£429
Mon 29/1211:10LHR - BOS
1 stop16h 27mAir Canada
Mon 2/215:35BOS - LHR
2 stops13h 30mAir Canada
Deal found 2/12£430

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 5 December 2025.

Round-trip from

£270

One-way from

£166

Popular in

December

Cheapest in

September

Average price

£570
23/1-29/1
  • 23/1-29/1
  • 2 total stops
  • 52h 40m total
  • United Kingdom to New Hampshire
Search Deals
11/2
  • 11/2
  • 2 total stops
  • 42h 05m total
  • United Kingdom to New Hampshire
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 5 December 2025.
Use the filters below to find and compare flights from the United Kingdom to New Hampshire that are best for you.

Fly from

United Kingdom

Fly to

New Hampshire

Route

Depart

Return

Price

BirminghamBoston

BHX - BOS

BHXBOS

Birmingham

Sat 17/1

17:50-20:55

1 stop32h 05m

Boston Logan Intl

Sat 24/1

22:40-11:25

2 stops31h 45m

£359

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Sat 14/2

19:15-15:50

1 stop25h 35m

Boston Logan Intl

Thu 19/2

17:35-18:35

1 stop20h 00m

£390

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Sat 14/2

19:15-15:50

1 stop25h 35m

Boston Logan Intl

Fri 20/2

17:35-09:30

1 stop10h 55m

£390

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Fri 13/2

20:55-15:50

2 stops23h 55m

Boston Logan Intl

Thu 19/2

17:35-18:35

1 stop20h 00m

£393

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Mon 16/2

19:15-15:50

1 stop25h 35m

Boston Logan Intl

Sat 21/2

17:35-09:30

1 stop10h 55m

£393

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Mon 20/4

19:10-15:35

1 stop25h 25m

Boston Logan Intl

Sun 26/4

17:40-08:55

1 stop10h 15m

£396

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 22/4

12:25-21:05

1 stop13h 40m

Boston Logan Intl

Thu 30/4

22:50-18:20

1 stop14h 30m

£422

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 8/4

15:40-22:10

1 stop11h 30m

Boston Logan Intl

Thu 7/5

20:50-14:40

1 stop12h 50m

£423

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 7/4

15:40-18:50

1 stop32h 10m

Boston Logan Intl

Tue 5/5

20:50-14:40

1 stop12h 50m

£425

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 7/4

15:40-18:50

1 stop32h 10m

Boston Logan Intl

Mon 4/5

23:30-14:40

1 stop10h 10m

£425

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 60 results
1
2
3
...
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

What is the cheapest time of day to fly from GB to NH?

Find hourly flight availability from United Kingdom to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

When flying from United Kingdom to New Hampshire, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 47% versus a flight in the evening.

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 5 December 2025.
Read reviews from past customers who have flown with Icelandair from the United Kingdom to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
584 reviews
Check prices

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

Overall

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
584 reviews
Icelandair
7.0
Good
584 reviews
Check prices

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

Overall

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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 7h 56m. Scandinavian Airlines provides one of the quickest options available for as low as £435. 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

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 United Kingdom to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
London City to Newark flights
Heathrow to Orlando flights
Heathrow to Boston flights
Heathrow to Las Vegas flights
Manchester to John F Kennedy Intl flights
Heathrow to San Francisco flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Dulles Intl flights
Gatwick to Orlando flights
Heathrow to Seattle flights
Manchester to Orlando flights
London City to Miami flights
Gatwick to Miami flights
Heathrow to O'Hare Intl flights
Heathrow to Baltimore flights
Heathrow to Tampa flights
Gatwick to Los Angeles flights
Heathrow to Atlanta flights
Heathrow to Philadelphia flights
London City to Los Angeles flights
Heathrow to Hobby flights
Stansted to Miami flights
Edinburgh to Newark flights
Edinburgh to John F Kennedy Intl flights
Manchester to Newark flights
London City to Orlando flights
Gatwick to Las Vegas flights
Gatwick to Boston flights
Manchester to LaGuardia flights
Stansted to Los Angeles flights
Heathrow to Denver flights
Heathrow to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
Gatwick to San Francisco flights
Heathrow to Ontario flights
Heathrow to Fort Lauderdale flights
Luton to Miami flights

Top airline flying from United Kingdom to New Hampshire

Discover the top airline that operate flights from United Kingdom to New Hampshire. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£765Average£1,214FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Hampshire from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to New Hampshire?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to New Hampshire for you. Better yet — we are completely free to use.

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?

Of course! You can now track prices for flights from United Kingdom 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.