How many flights depart from London to New Hampshire on average per week?

The number of flights available between London and New Hampshire is 184 per week as of January 2026. The most frequent departure day is Fri, with 20% of weekly flights leaving on this day.

What is the cheapest airline that flies from London to New Hampshire?

LEVEL, Lufthansa, and Finnair are the most popular carriers operating from London to New Hampshire

When did momondo last update prices for flights from London to New Hampshire?

Prices for flights from London to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from London to New Hampshire?

As of January 2026, there are 17 operators available to choose from for flights from London to New Hampshire.

How old do you have to be to fly from London to New Hampshire?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£271 Cheap Flights from London to New Hampshire in 2026

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Find the cheapest flights from London to New Hampshire

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One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

10:15 - 17:01

LHR

BOS

11h 46m1 stop

21:35 - 09:15

BOS

LHR

6h 40mdirect

£389British Airways

Fri, 16 Jan - Mon, 19 Jan

13:30 - 16:15

LHR

BOS

7h 45mdirect

21:35 - 09:15

BOS

LHR

6h 40mdirect

£390British Airways

Fri, 16 Jan - Mon, 19 Jan

12:05 - 19:55

LGW

BOS

12h 50m1 stop

23:15 - 20:25

BOS

LGW

16h 10m1 stop

£390TAP AIR PORTUGAL

Mon, 30 Mar - Sun, 10 May

13:30 - 20:20

LCY

BOS

11h 50m1 stop

14:20 - 09:15

BOS

LCY

13h 55m2 stops

£392Multiple Airlines

Thu, 22 Jan - Tue, 27 Jan

08:50 - 13:55

LHR

BOS

10h 05m1 stop

07:30 - 19:00

BOS

LHR

6h 30mdirect

£392British Airways

Thu, 29 Jan - Mon, 2 Feb

18:00 - 14:52

LHR

BOS

25h 52m2 stops

15:40 - 10:05

BOS

LHR

13h 25m2 stops

£394Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

20:55 - 18:30

LHR

BOS

26h 35m1 stop

21:30 - 09:15

BOS

LHR

6h 45mdirect

£394Virgin Atlantic

Tue, 31 Mar - Thu, 9 Apr

16:40 - 14:35

LGW

BOS

26h 55m1 stop

18:05 - 20:40

BOS

LGW

21h 35m2 stops

£396TAP AIR PORTUGAL

Fri, 30 Jan - Thu, 5 Feb

09:15 - 21:20

LCY

BOS

16h 05m1 stop

23:10 - 12:55

BOS

LCY

9h 45m1 stop

£397SWISS

Thu, 19 Mar - Mon, 23 Mar

09:15 - 21:20

LCY

BOS

16h 05m1 stop

23:10 - 12:55

BOS

LCY

9h 45m1 stop

£398SWISS

Thu, 19 Mar - Mon, 23 Mar

British Airways flights from London to New Hampshire

Our best British Airways deals on London to New Hampshire flight tickets

British Airways

16 Jan

LHR10:15London Heathrow

11h 46m

1 stop

BOS17:01Boston Logan Intl

19 Jan

BOS21:35Boston Logan Intl

6h 40m

LHR09:15London Heathrow

£389

Find similar

British Airways

16 Jan

LHR13:30London Heathrow

7h 45m

BOS16:15Boston Logan Intl

19 Jan

BOS21:35Boston Logan Intl

6h 40m

LHR09:15London Heathrow

£390

Find similar

British Airways

29 Jan

LHR08:50London Heathrow

10h 05m

1 stop

BOS13:55Boston Logan Intl

2 Feb

BOS07:30Boston Logan Intl

6h 30m

LHR19:00London Heathrow

£392

Find similar

TAP AIR PORTUGAL flights from London to New Hampshire

Our best TAP AIR PORTUGAL deals on London to New Hampshire flight tickets

TAP AIR PORTUGAL

30 Mar

LGW12:05London Gatwick

12h 50m

1 stop

BOS19:55Boston Logan Intl

10 May

BOS23:15Boston Logan Intl

16h 10m

1 stop

LGW20:25London Gatwick

£390

Find similar

TAP AIR PORTUGAL

29 Jan

LGW10:40London Gatwick

14h 30m

1 stop

BOS20:10Boston Logan Intl

2 Feb

BOS18:05Boston Logan Intl

21h 30m

2 stops

LGW20:35London Gatwick

£392

Find similar

TAP AIR PORTUGAL

30 Jan

LGW16:40London Gatwick

26h 55m

1 stop

BOS14:35Boston Logan Intl

5 Feb

BOS18:05Boston Logan Intl

21h 35m

2 stops

LGW20:40London Gatwick

£396

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 16/1

10:15-17:01

1 stop11h 46m

Boston Logan Intl

Mon 19/1

21:35-09:15

Nonstop6h 40m

£389

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 16/1

13:30-16:15

Nonstop7h 45m

Boston Logan Intl

Mon 19/1

21:35-09:15

Nonstop6h 40m

£390

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 30/3

12:05-19:55

1 stop12h 50m

Boston Logan Intl

Sun 10/5

23:15-20:25

1 stop16h 10m

£390

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 22/1

13:30-20:20

1 stop11h 50m

Boston Logan Intl

Tue 27/1

14:20-09:15

2 stops13h 55m

£392

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 29/1

08:50-13:55

1 stop10h 05m

Boston Logan Intl

Mon 2/2

07:30-19:00

Nonstop6h 30m

£392

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 19/1

18:00-14:52

2 stops25h 52m

Boston Logan Intl

Mon 26/1

15:40-10:05

2 stops13h 25m

£394

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 31/3

20:55-18:30

1 stop26h 35m

Boston Logan Intl

Thu 9/4

21:30-09:15

Nonstop6h 45m

£394

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 30/1

16:40-14:35

1 stop26h 55m

Boston Logan Intl

Thu 5/2

18:05-20:40

2 stops21h 35m

£396

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 19/3

09:15-21:20

1 stop16h 05m

Boston Logan Intl

Mon 23/3

23:10-12:55

1 stop9h 45m

£397

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 19/3

09:15-21:20

1 stop16h 05m

Boston Logan Intl

Mon 23/3

23:10-12:55

1 stop9h 45m

£398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to New Hampshire?

The month of September is, on average, the cheapest month to fly to New Hampshire from London, with most prices found around £391. If you’re not able to fly to New Hampshire in September, then February is your next best option. Flight prices from London to New Hampshire during February average around £393.

What is the cheapest day to depart on your flight to New Hampshire?

On average, the least expensive day to fly to New Hampshire from London is on a Thursday. momondo users have found tickets for Thursday departures for as low as £504. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around £567.

What is the cheapest time of day to depart on your flight to New Hampshire?

Our most recent data shows that the best time of day to fly to New Hampshire is at midday. Flights from London to New Hampshire during this time can be as low as £499. Flights in the evening are often more expensive, with an average ticket price of £678.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around £464 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from London for as low as £417 on momondo.

Can stopping save me money on London to New Hampshire flights?

You could potentially save up to 81% on your flight if you consider stops on a London to New Hampshire flight.

Cheap London to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to New Hampshire

Fastest flight time	7h 25m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from London to New Hampshire takes 7h 25m

Direct flights go from London to New Hampshire every day.

There are 52 airports in New Hampshire. From London there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from London to New Hampshire?
Prices for flights from London to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from London to New Hampshire?
As of January 2026, there are 17 operators available to choose from for flights from London to New Hampshire.
How old do you have to be to fly from London to New Hampshire?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to New Hampshire

Compare and see reviews for airlines that fly from London to New Hampshire with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £758	Free Cancellation	Rating 7.1 593 reviews		Search Icelandair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to New Hampshire?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to New Hampshire. momondo saves you time and could save you money on your trip.

Can I find flights from London to New Hampshire with flexible booking policies on momondo?

Flights from London to New Hampshire with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to New Hampshire?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to New Hampshire.

I’m not ready to book a flight from London to New Hampshire right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from London and alert you when they change.