How long is the flight from New Hampshire to United Kingdom?

The flight from New Hampshire to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Manchester (a popular airport in New Hampshire) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 1h 45m on average. If you fly from Lebanon (another popular airport in New Hampshire) to London Heathrow Airport, then the average flight time is 9h 55m.

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

The number of flights available between New Hampshire and United Kingdom is 206 per week as of January 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.

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

Air Canada, Delta, and SWISS are the most popular carriers operating from New Hampshire to United Kingdom

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

Prices for flights from New Hampshire to United Kingdom refresh daily.

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

There are 10 operators available for flights from New Hampshire to United Kingdom as of January 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£149 Cheap Flights from New Hampshire to the United Kingdom in 2026

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Find the cheapest flights from New Hampshire to the United Kingdom

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

13:00 - 20:00

BOS

GLA

26h 00m2 stops

22:30 - 18:02

GLA

BOS

24h 32m2 stops

£311Multiple Airlines

Fri, 20 Feb - Sat, 28 Feb

10:45 - 16:00

BOS

MAN

24h 15m2 stops

07:35 - 20:20

MAN

BOS

17h 45m2 stops

£321Multiple Airlines

Fri, 23 Jan - Tue, 27 Jan

22:45 - 16:15

BOS

MAN

12h 30m1 stop

11:25 - 20:10

MAN

BOS

13h 45m1 stop

£329TAP AIR PORTUGAL

Fri, 16 Jan - Sat, 31 Jan

22:45 - 17:10

BOS

MAN

13h 25m1 stop

10:55 - 14:40

MAN

BOS

32h 45m1 stop

£330TAP AIR PORTUGAL

Sat, 4 Apr - Sun, 19 Apr

19:50 - 10:45

BOS

MAN

9h 55m1 stop

11:55 - 17:50

MAN

BOS

10h 55m1 stop

£357Icelandair

Mon, 19 Jan - Fri, 23 Jan

19:50 - 10:00

BOS

EDI

9h 10m1 stop

12:20 - 17:50

EDI

BOS

10h 30m1 stop

£357Icelandair

Sat, 24 Jan - Fri, 30 Jan

09:05 - 08:40

BOS

MAN

18h 35m1 stop

13:00 - 21:30

MAN

BOS

13h 30m1 stop

£367Delta

Sun, 11 Jan - Tue, 27 Jan

18:10 - 08:05

BOS

LHR

9h 55m1 stop

08:50 - 14:40

LHR

BOS

10h 50m1 stop

£371Aer Lingus

Fri, 20 Mar - Sun, 29 Mar

19:25 - 09:15

BOS

LHR

8h 50m1 stop

09:50 - 15:30

LHR

BOS

10h 40m1 stop

£373Aer Lingus

Wed, 14 Jan - Mon, 11 May

20:50 - 17:05

BOS

SOU

15h 15m1 stop

17:35 - 13:20

SOU

BOS

24h 45m1 stop

£499Delta

Sun, 22 Feb - Tue, 3 Mar

Air Canada flights from New Hampshire to United Kingdom

Our best Air Canada deals on New Hampshire to United Kingdom flight tickets

Air Canada

13 Jan

BOS10:45Boston Logan Intl

15h 25m

2 stops

LHR07:10London Heathrow

20 Jan

LHR06:00London Heathrow

17h 02m

2 stops

BOS18:02Boston Logan Intl

£373

Find similar

Air Canada

14 Feb

BOS18:40Boston Logan Intl

20h 55m

1 stop

LHR20:35London Heathrow

18 Feb

LHR09:00London Heathrow

29h 32m

2 stops

BOS09:32Boston Logan Intl

£378

Find similar

Air Canada

5 Mar

BOS18:40Boston Logan Intl

20h 55m

1 stop

LHR20:35London Heathrow

12 Mar

LHR06:00London Heathrow

31h 32m

2 stops

BOS09:32Boston Logan Intl

£380

Find similar

Lufthansa flights from New Hampshire to United Kingdom

Our best Lufthansa deals on New Hampshire to United Kingdom flight tickets

Lufthansa

14 Jan

BOS14:20Boston Logan Intl

15h 30m

1 stop

LHR10:50London Heathrow

20 Jan

LHR06:35London Heathrow

17h 22m

2 stops

BOS18:57Boston Logan Intl

£373

Find similar

Lufthansa

9 Jan

BOS14:20Boston Logan Intl

11h 20m

1 stop

LHR06:40London Heathrow

16 Jan

LHR08:05London Heathrow

15h 30m

2 stops

BOS18:35Boston Logan Intl

£377

Find similar

Lufthansa

15 Jan

BOS14:20Boston Logan Intl

11h 20m

1 stop

LHR06:40London Heathrow

11 May

LHR06:55London Heathrow

15h 45m

1 stop

BOS17:40Boston Logan Intl

£378

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from New Hampshire to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Fri 20/2

13:00-20:00

2 stops26h 00m

Glasgow Intl

Sat 28/2

22:30-18:02

2 stops24h 32m

£311

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Fri 23/1

10:45-16:00

2 stops24h 15m

Manchester

Tue 27/1

07:35-20:20

2 stops17h 45m

£321

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Fri 16/1

22:45-16:15

1 stop12h 30m

Manchester

Sat 31/1

11:25-20:10

1 stop13h 45m

£329

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Sat 4/4

22:45-17:10

1 stop13h 25m

Manchester

Sun 19/4

10:55-14:40

1 stop32h 45m

£330

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Mon 19/1

19:50-10:45

1 stop9h 55m

Manchester

Fri 23/1

11:55-17:50

1 stop10h 55m

£357

BostonEdinburgh

BOS - EDI

BOSEDI

Boston Logan Intl

Sat 24/1

19:50-10:00

1 stop9h 10m

Edinburgh Turnhouse

Fri 30/1

12:20-17:50

1 stop10h 30m

£357

BostonManchester

BOS - MAN

BOSMAN

Boston Logan Intl

Sun 11/1

09:05-08:40

1 stop18h 35m

Manchester

Tue 27/1

13:00-21:30

1 stop13h 30m

£367

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 20/3

18:10-08:05

1 stop9h 55m

London Heathrow

Sun 29/3

08:50-14:40

1 stop10h 50m

£371

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 14/1

19:25-09:15

1 stop8h 50m

London Heathrow

Mon 11/5

09:50-15:30

1 stop10h 40m

£373

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 22/2

20:50-17:05

1 stop15h 15m

Southampton Eastleigh

Tue 3/3

17:35-13:20

1 stop24h 45m

£499

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 New Hampshire to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from New Hampshire is in October. Flight prices, which tend to average around £384, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from New Hampshire during the month September is also very affordable. Most momondo users find prices during this month for around £404.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £471 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from New Hampshire for as low as £444 on momondo.

Cheap New Hampshire to United Kingdom flight deals and tips

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

Fastest flight time	1h 45m
Direct flights	Every day
Airports in United Kingdom	1,286 airports

The fastest flight from New Hampshire to United Kingdom takes 1h 45m

Direct flights go from New Hampshire to United Kingdom every day.

There are 1,286 airports in United Kingdom. From New Hampshire there are direct flights to London Heathrow (LHR), Edinburgh Turnhouse (EDI).

Search flight deals

When did momondo last update prices for flights from New Hampshire to United Kingdom?
Prices for flights from New Hampshire to United Kingdom refresh daily.
How many operators does momondo search for flights from New Hampshire to United Kingdom?
There are 10 operators available for flights from New Hampshire to United Kingdom as of January 2026.
How old do you have to be to fly from New Hampshire to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for New Hampshire to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of New Hampshire to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.