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

The number of flights available between London and New Hampshire is 224 per week as of April 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

LEVEL, SWISS, and Lufthansa 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 April 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.

£335 Cheap Flights from London to New Hampshire in 2026

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Find the cheapest flights from London to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

19:50 - 10:55

BOS

LGW

10h 05m

1 stop

£390Icelandair

Mon, 13 Apr - Thu, 26 Nov

13:00 - 21:05

LTN

BOS

13h 05m

1 stop

22:50 - 23:50

BOS

LTN

20h 00m

1 stop

£395Multiple Airlines

Mon, 20 Apr - Fri, 24 Apr

07:40 - 21:05

LGW

BOS

18h 25m

1 stop

22:50 - 08:40

BOS

LGW

28h 50m

1 stop

£399LEVEL

Tue, 12 May - Thu, 14 May

06:50 - 21:05

LGW

BOS

19h 15m

1 stop

22:50 - 08:30

BOS

LGW

28h 40m

1 stop

£400LEVEL

Mon, 20 Apr - Fri, 24 Apr

14:30 - 16:55

LHR

BOS

7h 25mdirect

07:25 - 18:55

BOS

LHR

6h 30mdirect

£421British Airways

Fri, 8 May - Mon, 11 May

11:55 - 23:03

LHR

PWM

16h 08m

1 stop

06:00 - 20:45

PWM

LHR

9h 45m

1 stop

£474JetBlue

Fri, 15 May - Fri, 22 May

09:15 - 15:40

LCY

BOS

11h 25m

1 stop

17:45 - 08:40

BOS

LCY

9h 55m

1 stop

£493Lufthansa

Mon, 1 Jun - Tue, 9 Jun

09:15 - 15:40

LCY

BOS

11h 25m

1 stop

17:45 - 08:40

BOS

LCY

9h 55m

1 stop

£506Lufthansa

Tue, 28 Apr - Tue, 5 May

11:55 - 23:03

LHR

PWM

16h 08m

1 stop

06:00 - 20:45

PWM

LHR

9h 45m

1 stop

£509JetBlue

Fri, 15 May - Fri, 22 May

14:30 - 17:12

LGW

MHT

31h 42m

2 stops

12:20 - 10:40

MHT

LGW

17h 20m

2 stops

£1,061British Airways

Fri, 15 May - Fri, 22 May

LEVEL flights from London to New Hampshire

Our best LEVEL deals on London to New Hampshire flight tickets

LEVEL

12 May

LGW07:40London Gatwick

18h 25m

1 stop

BOS21:05Boston Logan Intl

14 May

BOS22:50Boston Logan Intl

28h 50m

1 stop

LGW08:40London Gatwick

£399

LEVEL

20 Apr

LGW06:50London Gatwick

19h 15m

1 stop

BOS21:05Boston Logan Intl

24 Apr

BOS22:50Boston Logan Intl

28h 40m

1 stop

LGW08:30London Gatwick

£400

LEVEL

28 Sept

LHR20:50London Heathrow

29h 25m

1 stop

BOS21:15Boston Logan Intl

4 Oct

BOS23:50Boston Logan Intl

28h 20m

1 stop

LHR09:10London Heathrow

£402

Icelandair flights from London to New Hampshire

Our best Icelandair deals on London to New Hampshire flight tickets

Icelandair

13 Apr

LGW15:40London Gatwick

11h 05m

1 stop

BOS21:45Boston Logan Intl

26 Nov

BOS19:50Boston Logan Intl

10h 05m

1 stop

LGW10:55London Gatwick

£390

Icelandair

20 Apr

LHR21:25London Heathrow

26h 25m

1 stop

BOS18:50Boston Logan Intl

27 Apr

BOS23:00Boston Logan Intl

16h 20m

1 stop

LHR20:20London Heathrow

£421

Icelandair

30 Apr

LHR13:05London Heathrow

13h 40m

1 stop

BOS21:45Boston Logan Intl

5 May

BOS20:50Boston Logan Intl

18h 30m

1 stop

LHR20:20London Heathrow

£427

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 13/4

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Thu 26/11

19:50-10:55

1 stop10h 05m

£390

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 20/4

13:00-21:05

1 stop13h 05m

Boston Logan Intl

Fri 24/4

22:50-23:50

1 stop20h 00m

£395

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 12/5

07:40-21:05

1 stop18h 25m

Boston Logan Intl

Thu 14/5

22:50-08:40

1 stop28h 50m

£399

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 20/4

06:50-21:05

1 stop19h 15m

Boston Logan Intl

Fri 24/4

22:50-08:30

1 stop28h 40m

£400

Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 8/5

14:30-16:55

Nonstop7h 25m

Boston Logan Intl

Mon 11/5

07:25-18:55

Nonstop6h 30m

£421

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 15/5

11:55-23:03

1 stop16h 08m

Portland

Fri 22/5

06:00-20:45

1 stop9h 45m

£474

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 1/6

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Tue 9/6

17:45-08:40

1 stop9h 55m

£493

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 28/4

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Tue 5/5

17:45-08:40

1 stop9h 55m

£506

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 15/5

11:55-23:03

1 stop16h 08m

Portland

Fri 22/5

06:00-20:45

1 stop9h 45m

£509

LondonManchester

LGW - MHT

LGWMHT

London Gatwick

Fri 15/5

14:30-17:12

2 stops31h 42m

Manchester

Fri 22/5

12:20-10:40

2 stops17h 20m

£1,061

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 £399. 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 £410.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £522. 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 £588.

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 in the afternoon. Flights from London to New Hampshire during this time can be as low as £507. Flights in the evening are often more expensive, with an average ticket price of £694.

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 £480 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 £431 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

Frequently asked questions about flying 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 April 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 £971	Free Cancellation	Rating 7.0 630 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.