How long is the flight from London to New Hampshire?

Departing from London to New Hampshire will take you 7h 49m. The distance from London to New Hampshire is about 3254 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the most popular routes from London to New Hampshire?

The most popular flight routes from London to New Hampshire are London Heathrow - Boston Logan Intl, London Gatwick - Boston Logan Intl and London City - Boston Logan Intl.

What are the most popular airlines that fly from London to New Hampshire?

Consider Ethiopian Air, Kenya Airways or KLM when booking your flight. These represent the most popular airlines when flying from London to New Hampshire.

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

When flying from London to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to New Hampshire that include hotel bookings?

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

How can I find direct flights from London to New Hampshire?

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

Can I find deals for business class flights from London to New Hampshire?

Yes. Cheapflights offers flight deals from London 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.

£351+ Cheap Flights from London to New Hampshire

Cheap flight deals from London to New Hampshire

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to New Hampshire
Explore the most affordable flight options available from London to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Thu 29/1013:30 -

1 stop11h 50m

Wed 4/1121:50 -

1 stop10h 00m

Deal found 21/9£460

Mon 12/1019:15 -

2 stops24h 55m

Mon 19/1021:40 -

1 stop10h 20m

Deal found 21/9£460

Sun 27/1209:05 -

1 stop16h 25m

Sat 2/122:10 -

1 stop30h 40m

Deal found 21/9£460

Fri 6/1106:50 -

2 stops17h 12m

Fri 13/1110:25 -

1 stop15h 45m

Deal found 21/9£461

Fri 18/1210:00 -

1 stop16h 15m

Fri 1/123:25 -

1 stop11h 20m

Deal found 21/9£461

Mon 23/1109:15 -

1 stop16h 05m

Mon 30/1121:50 -

1 stop10h 00m

Deal found 21/9£462

Sat 3/1009:15 -

1 stop11h 55m

Sun 4/1021:55 -

Nonstop6h 45m

Deal found 21/9£462

Tue 20/1018:35 -

1 stop30h 20m

Tue 27/1022:50 -

1 stop15h 00m

Deal found 18/9£462

Thu 29/1013:30 -

1 stop11h 50m

Tue 3/1121:50 -

1 stop10h 00m

Deal found 21/9£463

Wed 30/906:30 -

1 stop13h 25m

Mon 5/1021:15 -

1 stop10h 35m

Deal found 17/9£463

Sat 3/1009:15 -

1 stop11h 55m

Fri 16/1021:50 -

Nonstop6h 45m

Deal found 22/9£463

Mon 9/1110:00 -

1 stop11h 05m

Mon 23/1118:20 -

1 stop9h 40m

Deal found 20/9£463

Best flights from London to New Hampshire
Discover carefully curated flight deals from London to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Mon 2/1113:45 -

1 stop11h 35m

Mon 9/1114:40 -

2 stops13h 30m

Deal found 18/9£463

Tue 20/1009:40 -

1 stop14h 10m

Fri 30/1022:20 -

1 stop16h 00m

Deal found 19/9£469

Mon 22/208:40 -

1 stop10h 33m

Mon 1/322:11 -

Nonstop6h 44m

Deal found 21/9£469

Thu 29/1009:40 -

Nonstop7h 49m

Wed 4/1119:15 -

Nonstop6h 35m

Deal found 17/9£476

Thu 29/1019:10 -

Nonstop7h 40m

Mon 2/1118:35 -

Nonstop6h 40m

Deal found 19/9£478

Fri 6/1110:00 -

2 stops18h 05m

Fri 13/1116:55 -

1 stop17h 50m

Deal found 21/9£482

Mon 9/1121:35 -

1 stop27h 55m

Mon 23/1122:10 -

2 stops29h 40m

Deal found 19/9£488

Thu 17/1207:00 -

2 stops18h 20m

Mon 4/121:50 -

1 stop13h 30m

Deal found 18/9£544

Tue 3/1107:25 -

1 stop14h 34m

Thu 5/1107:10 -

1 stop9h 30m

Deal found 17/9£558

Thu 8/1009:15 -

1 stop11h 25m

Thu 15/1017:45 -

1 stop9h 55m

Deal found 18/9£561

Thu 3/1206:40 -

2 stops22h 41m

Sun 6/1206:00 -

2 stops31h 30m

Deal found 21/9£622

Mon 9/1110:55 -

1 stop36h 10m

Mon 23/1120:00 -

1 stop15h 20m

Deal found 19/9£720

Tue 15/1214:45 -

1 stop11h 30m

Wed 30/1216:55 -

1 stop15h 50m

Deal found 21/9£478

Tue 3/1107:45 -

1 stop14h 55m

Tue 10/1119:35 -

1 stop13h 10m

Deal found 17/9£480

Mon 21/1221:35 -

1 stop27h 55m

Thu 7/118:00 -

2 stops21h 35m

Deal found 19/9£488

Thu 15/1011:30 -

1 stop13h 20m

Mon 19/1017:40 -

1 stop12h 10m

Deal found 21/9£489

Mon 21/1207:50 -

2 stops16h 03m

Sun 10/114:48 -

2 stops13h 22m

Deal found 19/9£497

Sun 10/120:05 -

1 stop23h 18m

Sat 16/119:20 -

1 stop19h 15m

Deal found 17/9£498

Thu 5/1110:00 -

2 stops18h 05m

Thu 12/1117:05 -

2 stops17h 40m

Deal found 21/9£482

Thu 8/1009:25 -

2 stops14h 25m

Tue 13/1020:50 -

2 stops13h 40m

Deal found 19/9£505

Sat 24/1012:05 -

1 stop13h 15m

Sat 31/1023:10 -

2 stops30h 55m

Deal found 18/9£514

Thu 29/1014:00 -

1 stop10h 05m

Wed 4/1121:20 -

1 stop10h 20m

Deal found 21/9£531

Tue 10/1107:25 -

1 stop21h 18m

Tue 17/1106:30 -

1 stop10h 10m

Deal found 19/9£608

Thu 15/1009:40 -

Nonstop7h 41m

Sun 18/1021:30 -

Nonstop6h 45m

Deal found 21/9£503

Fri 2/1006:20 -

2 stops20h 25m

Mon 5/1023:00 -

2 stops18h 50m

Deal found 20/9£508

Tue 10/1121:20 -

2 stops22h 20m

Tue 17/1122:45 -

1 stop29h 40m

Deal found 21/9£514

Sun 20/1216:20 -

2 stops26h 06m

Sun 27/1219:49 -

1 stop29h 51m

Deal found 17/9£568

Fri 16/1017:10 -

3 stops27h 25m

Mon 19/1017:50 -

2 stops24h 00m

Deal found 18/9£512

Mon 21/1207:50 -

2 stops16h 03m

Mon 28/1217:00 -

2 stops12h 50m

Deal found 21/9£569

Wed 4/1107:25 -

1 stop21h 18m

Wed 11/1106:30 -

1 stop10h 10m

Deal found 19/9£629

Find flight deals from London to New Hampshire

Round-trip from	£460
One-way from	£351
Popular in	June
Cheapest in	February
Average price	£513

SWISS
29/10-4/11
2 total stops
21h 50m total
London to New Hampshire

Search Deals

JetBlue
7/2-31/12
Nonstop
8h 00m total
London to New Hampshire

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sun 7/2

09:20-12:20

Nonstop8h 00m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£351

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Tue 22/12

11:45-20:00

1 stop13h 15m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£351

LondonBoston

SEN London Southend - BOS Boston Logan Intl

SENBOS

London Southend

Wed 9/12

17:40-19:05

2 stops30h 25m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£352

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sat 12/12

19:30-20:20

2 stops29h 50m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£353

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Tue 2/2

09:20-12:20

Nonstop8h 00m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£353

LondonBoston

SEN London Southend - BOS Boston Logan Intl

SENBOS

London Southend

Tue 24/11

08:00-18:25

2 stops15h 25m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£353

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Mon 1/2

08:10-20:20

2 stops17h 10m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£354

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Tue 3/11

07:45-17:50

2 stops15h 05m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£354

LondonBoston

STN London Stansted - BOS Boston Logan Intl

STNBOS

London Stansted

Fri 13/11

12:20-16:15

1 stop32h 55m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£357

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Sun 10/1

21:30-18:25

1 stop25h 55m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£357

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from London with our price prediction graph.

LCY-BOS

LHR-BOS

LGW-BOS

STN-BOS

LTN-BOS

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 London to New Hampshire

LON-USNH

LCY-BOS

LHR-BOS

LGW-BOS

STN-BOS

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London to New Hampshire?
Departing from London to New Hampshire will take you 7h 49m. The distance from London to New Hampshire is about 3254 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from London to New Hampshire?
The most popular flight routes from London to New Hampshire are London Heathrow - Boston Logan Intl, London Gatwick - Boston Logan Intl and London City - Boston Logan Intl.
Can I find deals for flights from London to New Hampshire that include hotel bookings?
Yes. In addition to deals on London to New Hampshire flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to New Hampshire?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to New Hampshire.
Can I find deals for business class flights from London to New Hampshire?
Yes. Cheapflights offers flight deals from London 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

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for London to New Hampshire

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Stansted to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Heathrow to Orlando flights

Heathrow to Miami flights

Luton to John F Kennedy Intl flights

London City to Newark flights

Heathrow to Los Angeles flights

Gatwick to LaGuardia flights

Stansted to Newark flights

Manchester to John F Kennedy Intl flights

Luton to Newark flights

Heathrow to Dallas/Fort Worth flights

Gatwick to Orlando flights

Heathrow to Boston flights

Heathrow to Las Vegas flights

Heathrow to San Francisco flights

Manchester to Orlando flights

Gatwick to Miami flights

Stansted to Orlando flights

Heathrow to O'Hare Intl flights

Stansted to Miami flights

London City to Miami flights

Heathrow to Dulles Intl flights

London City to Orlando flights

Heathrow to Hobby flights

Manchester to Newark flights

London City to Los Angeles flights

Heathrow to Baltimore flights

Manchester to LaGuardia flights

Gatwick to Los Angeles flights

Heathrow to Seattle flights

Stansted to Los Angeles flights

Luton to Miami flights

Heathrow to George Bush Intcntl flights

Heathrow to Tampa flights

Heathrow to Atlanta flights

Gatwick to Boston flights

Luton to Orlando flights

London City to Boston flights

Edinburgh to Newark flights

Gatwick to Dallas/Fort Worth flights

Gatwick to Las Vegas flights

Gatwick to San Francisco flights

London City to San Francisco flights

Luton to LaGuardia flights

Fly with Cheapflights

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

Cheapflights makes it easy to find London to New Hampshire flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to New Hampshire from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for London to New Hampshire flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.

Cheap flights from London to New Hampshire from £351

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to New Hampshire

Cheapest flights from London to New HampshireExplore the most affordable flight options available from London to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from London to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from London to New HampshireDiscover carefully curated flight deals from London to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from London to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from London to New HampshireExplore direct flight options from London to New Hampshire based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from London to New Hampshire based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from London to New HampshireDiscover last-minute flight deals from London to New Hampshire. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from London to New Hampshire. Data last updated 22 September 2026 and is based on user searches.

One-way flights from London to New HampshireSearch for one-way flight options from London to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from London to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from London to New Hampshire

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to New Hampshire that are best for you.

Best time to book a flight from London to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from London with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from London to New Hampshire?

What are the most popular routes from London to New Hampshire?

Can I find deals for flights from London to New Hampshire that include hotel bookings?

How can I find direct flights from London to New Hampshire?

Can I find deals for business class flights from London to New Hampshire?

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 London to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to New Hampshire by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to New Hampshire by cabin class

Find flights from London to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and New Hampshire flights

Browse other London and New Hampshire flight options. Last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

London to New Hampshire flights

Consider these flights travelling from London to New Hampshire.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to New Hampshire
Explore the most affordable flight options available from London to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from London to New Hampshire
Discover carefully curated flight deals from London to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from London to New Hampshire
Explore direct flight options from London to New Hampshire based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from London to New Hampshire
Discover last-minute flight deals from London to New Hampshire. Data last updated 22 September 2026 and is based on user searches.

One-way flights from London to New Hampshire
Search for one-way flight options from London to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.