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

As of January 2026, there are 183 flights per week flying from London to New Hampshire. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

Prices for flights from London to New Hampshire are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to New Hampshire.

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

The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€304 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.

16:20 - 23:57

LHR

BOS

12h 37m

1 stop

21:50 - 13:00

BOS

LHR

10h 10m

1 stop

€430United Airlines

Sat, 14 Feb - Tue, 17 Feb

08:40 - 15:30

LHR

BOS

11h 50m

1 stop

18:25 - 21:00

BOS

LHR

21h 35m

1 stop

€432United Airlines

Fri, 15 May - Sat, 27 Jun

13:30 - 16:15

LHR

BOS

7h 45mdirect

21:35 - 09:15

BOS

LHR

6h 40mdirect

€433British Airways

Mon, 26 Jan - Mon, 2 Feb

12:05 - 19:55

LGW

BOS

12h 50m

1 stop

22:45 - 15:35

BOS

LGW

11h 50m

1 stop

€433TAP AIR PORTUGAL

Wed, 1 Apr - Tue, 7 Apr

12:05 - 19:55

LGW

BOS

12h 50m

1 stop

22:45 - 20:25

BOS

LGW

16h 40m

2 stops

€438TAP AIR PORTUGAL

Wed, 1 Apr - Tue, 7 Apr

15:40 - 18:50

LGW

BOS

32h 10m

1 stop

20:50 - 11:45

BOS

LGW

9h 55m

1 stop

€439Icelandair

Fri, 22 May - Sat, 30 May

15:40 - 18:50

LGW

BOS

32h 10m

1 stop

23:30 - 11:45

BOS

LGW

31h 15m

1 stop

€440Icelandair

Fri, 22 May - Fri, 29 May

13:30 - 16:15

LHR

BOS

7h 45mdirect

18:55 - 06:30

BOS

LHR

6h 35mdirect

€440Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

13:30 - 16:15

LHR

BOS

7h 45mdirect

22:35 - 09:15

BOS

LHR

6h 40mdirect

€441British Airways

Wed, 4 Mar - Tue, 17 Mar

21:20 - 20:55

STN

BOS

28h 35m

1 stop

22:40 - 07:15

BOS

STN

27h 35m

1 stop

€461Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

United Airlines flights from London to New Hampshire

Our best United Airlines deals on London to New Hampshire flight tickets

United Airlines

15 May

LHR08:40London Heathrow

11h 50m

1 stop

BOS15:30Boston Logan Intl

27 Jun

BOS18:25Boston Logan Intl

21h 35m

1 stop

LHR21:00London Heathrow

€432

United Airlines

24 Apr

LHR09:30London Heathrow

16h 57m

1 stop

BOS21:27Boston Logan Intl

2 May

BOS18:25Boston Logan Intl

21h 35m

1 stop

LHR21:00London Heathrow

€437

United Airlines

25 Apr

LHR14:05London Heathrow

24h 47m

1 stop

BOS09:52Boston Logan Intl

16 May

BOS18:25Boston Logan Intl

21h 35m

1 stop

LHR21:00London Heathrow

€438

SWISS flights from London to New Hampshire

Our best SWISS deals on London to New Hampshire flight tickets

SWISS

5 Feb

LHR17:25London Heathrow

31h 35m

2 stops

BOS20:00Boston Logan Intl

18 Feb

BOS21:50Boston Logan Intl

10h 10m

1 stop

LHR13:00London Heathrow

€434

SWISS

27 Jan

LHR09:00London Heathrow

16h 20m

2 stops

BOS20:20Boston Logan Intl

3 Feb

BOS21:50Boston Logan Intl

13h 50m

2 stops

LHR16:40London Heathrow

€459

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 14/2

16:20-23:57

1 stop12h 37m

Boston Logan Intl

Tue 17/2

21:50-13:00

1 stop10h 10m

€430

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 15/5

08:40-15:30

1 stop11h 50m

Boston Logan Intl

Sat 27/6

18:25-21:00

1 stop21h 35m

€432

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 26/1

13:30-16:15

Nonstop7h 45m

Boston Logan Intl

Mon 2/2

21:35-09:15

Nonstop6h 40m

€433

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 1/4

12:05-19:55

1 stop12h 50m

Boston Logan Intl

Tue 7/4

22:45-15:35

1 stop11h 50m

€433

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 1/4

12:05-19:55

1 stop12h 50m

Boston Logan Intl

Tue 7/4

22:45-20:25

2 stops16h 40m

€438

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 22/5

15:40-18:50

1 stop32h 10m

Boston Logan Intl

Sat 30/5

20:50-11:45

1 stop9h 55m

€439

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 22/5

15:40-18:50

1 stop32h 10m

Boston Logan Intl

Fri 29/5

23:30-11:45

1 stop31h 15m

€440

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 26/1

13:30-16:15

Nonstop7h 45m

Boston Logan Intl

Mon 2/2

18:55-06:30

Nonstop6h 35m

€440

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 4/3

13:30-16:15

Nonstop7h 45m

Boston Logan Intl

Tue 17/3

22:35-09:15

Nonstop6h 40m

€441

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 26/1

21:20-20:55

1 stop28h 35m

Boston Logan Intl

Mon 2/2

22:40-07:15

1 stop27h 35m

€461

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

Airlines

Other information

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

British Airways, JetBlue, and United Airlines are the most popular carriers operating from London to New Hampshire

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	10h 35m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from London to New Hampshire takes 10h 35m

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 updated daily.
How old do you have to be to fly from London to New Hampshire?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

Yes. momondo enables you to select and highlight flights to New Hampshire from London with this policy.

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

momondo provides multiple filters to help you find the best flight to New Hampshire from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to New Hampshire from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.