How long is the flight from London to New Hampshire?

Departing from London to New Hampshire will take you 11h 05m. 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.

£333+ 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 22 August 2026.

Sun 4/1015:40 -

1 stop32h 10m

Wed 14/1020:50 -

1 stop12h 50m

Deal found 17/8£439

Thu 24/913:35 -

1 stop12h 30m

Sun 27/923:35 -

1 stop31h 40m

Deal found 17/8£440

Mon 19/1021:25 -

1 stop26h 25m

Mon 26/1020:50 -

1 stop10h 00m

Deal found 17/8£440

Wed 7/1015:40 -

1 stop11h 05m

Wed 21/1020:50 -

1 stop12h 50m

Deal found 17/8£441

Sat 3/1009:00 -

1 stop13h 40m

Sun 11/1018:25 -

1 stop21h 35m

Deal found 17/8£443

Thu 8/1008:15 -

2 stops15h 35m

Wed 14/1020:50 -

2 stops14h 40m

Deal found 18/8£443

Thu 19/1107:30 -

1 stop11h 15m

Mon 30/1118:25 -

1 stop21h 35m

Deal found 17/8£443

Mon 26/1009:15 -

2 stops35h 25m

Fri 30/1018:35 -

3 stops34h 00m

Deal found 18/8£443

Thu 19/1119:40 -

2 stops27h 10m

Mon 30/1119:50 -

2 stops17h 00m

Deal found 17/8£444

Thu 8/1006:15 -

1 stop12h 24m

Fri 16/1021:30 -

Nonstop6h 45m

Deal found 17/8£444

Tue 13/1015:40 -

1 stop32h 10m

Fri 30/1020:50 -

1 stop10h 05m

Deal found 18/8£444

Tue 15/910:50 -

1 stop11h 50m

Thu 15/1005:50 -

1 stop23h 10m

Deal found 17/8£445

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 August 2026.

Tue 13/1013:15 -

2 stops31h 20m

Tue 20/1017:40 -

2 stops24h 40m

Deal found 21/8£451

Sun 20/909:55 -

1 stop16h 50m

Thu 24/922:55 -

1 stop16h 10m

Deal found 18/8£462

Mon 23/1118:30 -

2 stops31h 15m

Mon 30/1118:00 -

1 stop13h 40m

Deal found 21/8£472

Thu 24/913:50 -

1 stop11h 05m

Sun 4/1017:10 -

1 stop9h 45m

Deal found 19/8£481

Wed 30/915:40 -

1 stop11h 05m

Fri 16/1023:00 -

1 stop10h 40m

Deal found 17/8£490

Thu 1/1009:55 -

1 stop11h 41m

Tue 6/1021:30 -

Nonstop6h 45m

Deal found 19/8£495

Fri 16/1009:15 -

1 stop11h 25m

Wed 21/1017:45 -

1 stop9h 55m

Deal found 17/8£505

Wed 23/1209:40 -

Nonstop7h 51m

Thu 7/119:10 -

Nonstop6h 40m

Deal found 20/8£509

Thu 8/1010:25 -

1 stop14h 10m

Wed 14/1017:05 -

2 stops17h 55m

Deal found 21/8£517

Thu 15/1011:30 -

1 stop13h 20m

Mon 19/1017:40 -

1 stop21h 20m

Deal found 21/8£525

Thu 15/1007:05 -

2 stops22h 05m

Wed 21/1006:04 -

3 stops22h 16m

Deal found 21/8£585

Wed 18/1110:55 -

1 stop36h 10m

Thu 3/1220:00 -

1 stop32h 55m

Deal found 20/8£665

Tue 15/909:15 -

1 stop14h 49m

Tue 22/910:33 -

1 stop16h 17m

Deal found 18/8£770

Tue 22/913:10 -

1 stop10h 40m

Tue 29/917:25 -

1 stop17h 05m

Deal found 21/8£469

Thu 10/909:55 -

1 stop16h 10m

Sun 13/923:35 -

1 stop28h 35m

Deal found 17/8£485

Tue 20/1013:45 -

2 stops35h 35m

Tue 3/1118:00 -

1 stop22h 35m

Deal found 18/8£491

Fri 22/112:05 -

2 stops16h 12m

Fri 29/116:30 -

2 stops13h 20m

Deal found 21/8£496

Wed 30/906:30 -

1 stop15h 05m

Wed 14/1021:30 -

Nonstop6h 45m

Deal found 21/8£501

Fri 2/1009:15 -

1 stop11h 25m

Thu 15/1017:45 -

1 stop9h 55m

Deal found 17/8£505

Tue 6/1013:10 -

1 stop10h 40m

Tue 13/1017:25 -

1 stop10h 50m

Deal found 21/8£471

Tue 6/1010:35 -

2 stops17h 33m

Tue 13/1017:05 -

2 stops17h 55m

Deal found 21/8£521

Mon 5/1010:00 -

1 stop11h 36m

Wed 21/1018:55 -

1 stop9h 35m

Deal found 18/8£525

Tue 10/1106:00 -

2 stops19h 45m

Tue 17/1118:00 -

1 stop18h 30m

Deal found 20/8£492

Sun 6/909:55 -

1 stop16h 50m

Sun 13/923:35 -

1 stop28h 35m

Deal found 17/8£495

Thu 15/1009:15 -

1 stop11h 25m

Wed 21/1017:45 -

1 stop9h 55m

Deal found 17/8£505

Sat 26/910:25 -

1 stop14h 10m

Thu 15/1021:45 -

1 stop13h 15m

Deal found 17/8£509

Wed 7/1008:25 -

1 stop9h 50m

Fri 23/1018:55 -

1 stop9h 35m

Deal found 18/8£525

Thu 8/1008:25 -

1 stop13h 11m

Fri 16/1020:25 -

1 stop10h 15m

Deal found 19/8£525

Wed 9/905:40 -

1 stop20h 25m

Wed 16/922:55 -

1 stop14h 10m

Deal found 19/8£481

Thu 15/1009:15 -

1 stop11h 25m

Mon 19/1017:45 -

1 stop9h 55m

Deal found 17/8£505

Find flight deals from London to New Hampshire

Round-trip from	£439
One-way from	£333
Popular in	June
Cheapest in	February
Average price	£541

Icelandair
4/10-14/10
2 total stops
45h 00m total
London to New Hampshire

Search Deals

6/1
2 total stops
38h 04m total
London to New Hampshire

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£42 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

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

LondonBoston

STN London Stansted - BOS Boston Logan Intl

STNBOS

London Stansted

Tue 13/10

13:15-15:35

2 stops31h 20m

Boston Logan Intl

Tue 20/10

17:40-23:20

2 stops24h 40m

£451

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sun 20/9

09:55-21:45

1 stop16h 50m

Boston Logan Intl

Thu 24/9

22:55-20:05

1 stop16h 10m

£462

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Tue 22/9

13:10-18:50

1 stop10h 40m

Boston Logan Intl

Tue 29/9

17:25-15:30

1 stop17h 05m

£469

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Tue 6/10

13:10-18:50

1 stop10h 40m

Boston Logan Intl

Tue 13/10

17:25-09:15

1 stop10h 50m

£471

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Mon 23/11

18:30-20:45

2 stops31h 15m

Boston Logan Intl

Mon 30/11

18:00-12:40

1 stop13h 40m

£472

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 24/9

13:50-19:55

1 stop11h 05m

Boston Logan Intl

Sun 4/10

17:10-07:55

1 stop9h 45m

£481

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Wed 9/9

05:40-21:05

1 stop20h 25m

Boston Logan Intl

Wed 16/9

22:55-18:05

1 stop14h 10m

£481

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 10/9

09:55-21:05

1 stop16h 10m

Boston Logan Intl

Sun 13/9

23:35-09:10

1 stop28h 35m

£485

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Wed 30/9

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Fri 16/10

23:00-14:40

1 stop10h 40m

£490

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Tue 20/10

13:45-20:20

2 stops35h 35m

Boston Logan Intl

Tue 3/11

18:00-21:35

1 stop22h 35m

£491

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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.

LGW-BOS

LHR-BOS

STN-BOS

LTN-BOS

SEN-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

LGW-BOS

LHR-BOS

STN-BOS

LTN-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 11h 05m. 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

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Popular flights

Top destinations

Alternative routes for London to New Hampshire

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Heathrow to Tampa flights

Manchester to LaGuardia flights

Heathrow to Ontario flights

Gatwick to Las Vegas flights

Luton to Orlando flights

Gatwick to Boston flights

Heathrow to Austin flights

Gatwick to San Francisco flights

London City to Las Vegas flights

Gatwick to O'Hare Intl 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 £333

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 6/1. 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 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 22 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 22 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 22 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 22 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 22 August 2026.

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

Discover last-minute flight deals from London to New Hampshire. Data last updated 22 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 22 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 22 August 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 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?

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?

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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 22 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 22 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 22 August 2026.

Last-minute flights from London to New Hampshire
Discover last-minute flight deals from London to New Hampshire. Data last updated 22 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 22 August 2026.