How long is the flight from London to New Hampshire?

Departing from London to New Hampshire will take you 14h 56m. 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 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.

£339+ Cheap Flights from London to New Hampshire

Cheap flight deals from London to New Hampshire

Enter your travel dates to find the best prices.

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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 8 August 2026.

Thu 24/913:35 -

1 stop12h 30m

Sun 27/923:35 -

1 stop31h 40m

Deal found 5/8£428

Wed 9/920:50 -

1 stop29h 15m

Wed 16/922:55 -

1 stop29h 15m

Deal found 4/8£429

Wed 9/916:30 -

1 stop33h 35m

Thu 24/922:55 -

1 stop19h 15m

Deal found 5/8£429

Thu 17/906:30 -

2 stops20h 15m

Mon 21/923:00 -

2 stops19h 20m

Deal found 4/8£430

Thu 22/1009:25 -

2 stops14h 25m

Thu 5/1119:50 -

2 stops18h 15m

Deal found 4/8£430

Sun 18/1011:40 -

1 stop15h 05m

Fri 23/1023:00 -

1 stop10h 40m

Deal found 4/8£430

Tue 1/906:30 -

2 stops17h 20m

Tue 8/920:50 -

2 stops19h 30m

Deal found 3/8£431

Sun 20/910:55 -

1 stop15h 50m

Sun 27/923:35 -

1 stop28h 55m

Deal found 6/8£431

Fri 11/917:35 -

Nonstop7h 30m

Fri 25/907:25 -

Nonstop6h 30m

Deal found 7/8£432

Wed 26/807:10 -

1 stop18h 55m

Thu 10/922:55 -

1 stop28h 35m

Deal found 6/8£432

Sun 4/1015:30 -

1 stop29h 10m

Mon 5/1018:40 -

1 stop34h 30m

Deal found 5/8£433

Tue 1/916:50 -

1 stop33h 15m

Wed 30/922:55 -

1 stop30h 20m

Deal found 4/8£433

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 8 August 2026.

Wed 23/908:25 -

1 stop17h 40m

Sun 27/923:35 -

1 stop30h 45m

Deal found 6/8£446

Thu 3/1216:00 -

1 stop27h 40m

Tue 8/1222:45 -

1 stop29h 40m

Deal found 4/8£461

Thu 10/910:55 -

1 stop15h 10m

Sun 13/923:35 -

1 stop27h 55m

Deal found 8/8£468

Sun 4/1006:50 -

2 stops14h 56m

Sun 4/1018:50 -

1 stop10h 10m

Deal found 7/8£477

Thu 1/1008:40 -

1 stop12h 56m

Tue 6/1021:30 -

Nonstop6h 45m

Deal found 4/8£494

Mon 9/1108:40 -

1 stop10h 33m

Mon 23/1119:15 -

Nonstop6h 35m

Deal found 3/8£494

Thu 3/913:00 -

1 stop13h 45m

Mon 7/920:50 -

1 stop12h 50m

Deal found 7/8£495

Thu 5/1109:20 -

Nonstop7h 54m

Sun 8/1119:10 -

Nonstop6h 45m

Deal found 4/8£503

Fri 18/910:25 -

2 stops17h 45m

Fri 25/917:10 -

1 stop17h 50m

Deal found 4/8£514

Wed 21/1019:05 -

2 stops30h 40m

Sun 25/1020:54 -

2 stops55h 56m

Deal found 7/8£563

Thu 20/809:15 -

1 stop11h 25m

Thu 27/817:45 -

1 stop9h 55m

Deal found 5/8£579

Tue 18/813:45 -

2 stops28h 55m

Mon 31/817:05 -

2 stops34h 30m

Deal found 5/8£660

Mon 9/1110:55 -

1 stop36h 10m

Mon 23/1120:00 -

1 stop15h 20m

Deal found 6/8£667

Wed 23/907:05 -

2 stops21h 51m

Wed 30/906:02 -

3 stops28h 58m

Deal found 3/8£672

Mon 21/907:45 -

1 stop15h 44m

Mon 28/910:43 -

1 stop18h 42m

Deal found 6/8£744

Tue 1/907:55 -

2 stops14h 03m

Tue 8/917:23 -

1 stop11h 57m

Deal found 4/8£762

Fri 18/906:20 -

1 stop13h 35m

Sun 27/917:25 -

1 stop13h 00m

Deal found 7/8£467

Thu 10/1208:15 -

1 stop16h 40m

Sun 13/1222:45 -

2 stops13h 45m

Deal found 4/8£477

Thu 17/1213:45 -

1 stop11h 35m

Sun 3/106:00 -

1 stop19h 20m

Deal found 5/8£485

Mon 9/1106:30 -

1 stop12h 43m

Mon 16/1120:00 -

Nonstop6h 50m

Deal found 7/8£495

Thu 3/1208:40 -

1 stop10h 40m

Tue 8/1220:00 -

Nonstop6h 50m

Deal found 7/8£495

Thu 29/1009:20 -

Nonstop7h 54m

Fri 6/1119:10 -

Nonstop6h 45m

Deal found 4/8£503

Wed 23/913:50 -

1 stop11h 05m

Sun 27/910:51 -

1 stop14h 04m

Deal found 5/8£485

Fri 30/1007:45 -

2 stops19h 23m

Wed 4/1112:06 -

2 stops15h 04m

Deal found 4/8£534

Tue 10/1110:40 -

2 stops15h 05m

Tue 17/1122:45 -

1 stop29h 40m

Deal found 5/8£490

Mon 28/914:25 -

2 stops30h 10m

Sun 4/1017:40 -

2 stops23h 00m

Deal found 7/8£493

Tue 22/906:30 -

1 stop11h 49m

Fri 9/1019:05 -

Nonstop6h 40m

Deal found 6/8£498

Tue 6/1010:35 -

1 stop14h 00m

Thu 15/1019:05 -

1 stop15h 55m

Deal found 4/8£508

Wed 30/916:25 -

1 stop27h 20m

Thu 15/1022:20 -

2 stops17h 05m

Deal found 3/8£492

Thu 15/1012:45 -

1 stop13h 20m

Sun 18/1023:35 -

1 stop30h 25m

Deal found 5/8£493

Find flight deals from London to New Hampshire

Round-trip from	£428
One-way from	£339
Popular in	June
Cheapest in	February
Average price	£531

LEVEL
24/9-27/9
2 total stops
44h 10m total
London to New Hampshire

Search Deals

1/9
3 total stops
24h 20m total
London to New Hampshire

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£47 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 August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

SEN London Southend - BOS Boston Logan Intl

SENBOS

London Southend

Wed 23/9

08:25-21:05

1 stop17h 40m

Boston Logan Intl

Sun 27/9

23:35-11:20

1 stop30h 45m

£446

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Thu 3/12

16:00-14:40

1 stop27h 40m

Boston Logan Intl

Tue 8/12

22:45-09:25

1 stop29h 40m

£461

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Fri 18/9

06:20-14:55

1 stop13h 35m

Boston Logan Intl

Sun 27/9

17:25-11:25

1 stop13h 00m

£467

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Thu 10/9

10:55-21:05

1 stop15h 10m

Boston Logan Intl

Sun 13/9

23:35-08:30

1 stop27h 55m

£468

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sun 4/10

06:50-16:46

2 stops14h 56m

Boston Logan Intl

Sun 4/10

18:50-10:00

1 stop10h 10m

£477

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 10/12

08:15-19:55

1 stop16h 40m

Boston Logan Intl

Sun 13/12

22:45-17:30

2 stops13h 45m

£477

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 17/12

13:45-20:20

1 stop11h 35m

Boston Logan Intl

Sun 3/1

06:00-06:20

1 stop19h 20m

£485

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Wed 23/9

13:50-19:55

1 stop11h 05m

Boston Logan Intl

Sun 27/9

10:51-05:55

1 stop14h 04m

£485

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Tue 10/11

10:40-20:45

2 stops15h 05m

Boston Logan Intl

Tue 17/11

22:45-09:25

1 stop29h 40m

£490

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Wed 30/9

16:25-14:45

1 stop27h 20m

Boston Logan Intl

Thu 15/10

22:20-20:25

2 stops17h 05m

£492

Flights are sorted by cheapest return flights first.

Deals found on 8/8

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.

LHR-BOS

LTN-BOS

LGW-BOS

LCY-BOS

LHR-ORH

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

LHR-BOS

LTN-BOS

LGW-BOS

LCY-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 14h 56m. 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

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Popular flights

Top destinations

Alternative routes for London to New Hampshire

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Luton to Miami flights

Luton to Los Angeles flights

Gatwick to San Francisco flights

Heathrow to Denver flights

Heathrow to Ontario flights

Luton to Orlando flights

Gatwick to Las Vegas flights

Stansted to San Francisco flights

London City to Boston flights

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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.

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Cheap flights from London to New Hampshire from £339

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 1/9. 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 8 August 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 8 August 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 8 August 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 8 August 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 8 August 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 8 August 2026.

Last-minute flights from London to New HampshireDiscover last-minute flight deals from London to New Hampshire. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute flight deals from London to New Hampshire. Data last updated 8 August 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 8 August 2026.

Search for one-way flight options from London to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Find flight deals from London to New Hampshire

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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 8 August 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.

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

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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?

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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 8 August 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 8 August 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 8 August 2026.

Last-minute flights from London to New Hampshire
Discover last-minute flight deals from London to New Hampshire. Data last updated 8 August 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 8 August 2026.