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 Lebanon (a popular airport in New Hampshire) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 9h 30m on average. If you fly from Manchester (another popular airport in New Hampshire) to London Heathrow Airport, then the average flight time is 10h 03m.

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

LEVEL, Icelandair, and TAP AIR PORTUGAL are the most popular carriers operating from New Hampshire to United Kingdom

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 59 per week as of March 2026. The most frequent departure day is Sat, with 53% of weekly flights leaving on this day.

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 March 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.

£168 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

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 00:30

BOS

STN

22h 40m

2 stops

12:45 - 18:50

STN

BOS

35h 05m

2 stops

£389Multiple Airlines

Thu, 23 Apr - Tue, 28 Apr

20:50 - 08:40

BOS

LGW

30h 50m

2 stops

21:45 - 21:05

LGW

BOS

28h 20m

1 stop

£391Multiple Airlines

Wed, 22 Apr - Wed, 29 Apr

20:50 - 14:40

BOS

LGW

12h 50m

1 stop

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

£392Icelandair

Thu, 23 Apr - Thu, 30 Apr

23:00 - 00:30

BOS

STN

20h 30m

2 stops

07:20 - 21:45

STN

BOS

19h 25m

2 stops

£392Multiple Airlines

Thu, 23 Apr - Thu, 30 Apr

20:50 - 11:55

BOS

LHR

10h 05m

1 stop

21:25 - 21:45

LHR

BOS

29h 20m

1 stop

£395Icelandair

Wed, 22 Apr - Wed, 29 Apr

23:15 - 20:30

BOS

LGW

16h 15m

1 stop

21:15 - 20:20

LGW

BOS

28h 05m

1 stop

£403TAP AIR PORTUGAL

Wed, 6 May - Tue, 19 May

23:50 - 09:10

BOS

LHR

28h 20m

1 stop

20:50 - 22:05

LHR

BOS

30h 15m

1 stop

£410LEVEL

Sun, 20 Sep - Sat, 26 Sep

22:50 - 09:10

BOS

LHR

29h 20m

1 stop

20:50 - 21:05

LHR

BOS

29h 15m

1 stop

£413LEVEL

Mon, 4 May - Thu, 7 May

21:40 - 13:45

BOS

LCY

11h 05m

1 stop

13:10 - 19:55

LCY

BOS

11h 45m

1 stop

£485SWISS

Sat, 9 May - Thu, 14 May

21:40 - 17:25

BOS

LCY

14h 45m

1 stop

09:15 - 19:55

LCY

BOS

15h 40m

1 stop

£507SWISS

Wed, 22 Apr - Wed, 29 Apr

United Airlines flights from New Hampshire to United Kingdom

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

United Airlines

20 Apr

BOS18:40Boston Logan Intl

21h 20m

1 stop

LHR21:00London Heathrow

22 Apr

LHR13:50London Heathrow

11h 05m

1 stop

BOS19:55Boston Logan Intl

£427

United Airlines

22 Apr

BOS06:00Boston Logan Intl

10h 25m

1 stop

LHR21:25London Heathrow

23 Apr

LHR13:50London Heathrow

11h 05m

1 stop

BOS19:55Boston Logan Intl

£431

United Airlines

22 Apr

BOS21:40Boston Logan Intl

13h 45m

1 stop

LHR16:25London Heathrow

24 Apr

LHR14:05London Heathrow

24h 44m

1 stop

BOS09:49Boston Logan Intl

£446

Austrian Airlines flights from New Hampshire to United Kingdom

Our best Austrian Airlines deals on New Hampshire to United Kingdom flight tickets

Austrian Airlines

26 Apr

BOS11:21Boston Logan Intl

39h 59m

2 stops

LHR08:20London Heathrow

29 Apr

LHR06:00London Heathrow

12h 50m

1 stop

BOS13:50Boston Logan Intl

£452

Austrian Airlines

26 Apr

BOS11:21Boston Logan Intl

39h 59m

2 stops

LHR08:20London Heathrow

29 Apr

LHR06:00London Heathrow

12h 50m

1 stop

BOS13:50Boston Logan Intl

£453

Austrian Airlines

7 Apr

BOS17:10Boston Logan Intl

13h 15m

1 stop

LHR11:25London Heathrow

14 Apr

LHR19:30London Heathrow

23h 20m

1 stop

BOS13:50Boston Logan Intl

£495

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

Cheapest return flight

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Thu 23/4

20:50-00:30

2 stops22h 40m

London Stansted

Tue 28/4

12:45-18:50

2 stops35h 05m

£389

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 22/4

20:50-08:40

2 stops30h 50m

London Gatwick

Wed 29/4

21:45-21:05

1 stop28h 20m

£391

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Thu 23/4

20:50-14:40

1 stop12h 50m

London Gatwick

Thu 30/4

15:40-21:45

1 stop11h 05m

£392

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Thu 23/4

23:00-00:30

2 stops20h 30m

London Stansted

Thu 30/4

07:20-21:45

2 stops19h 25m

£392

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 22/4

20:50-11:55

1 stop10h 05m

London Heathrow

Wed 29/4

21:25-21:45

1 stop29h 20m

£395

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 6/5

23:15-20:30

1 stop16h 15m

London Gatwick

Tue 19/5

21:15-20:20

1 stop28h 05m

£403

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 20/9

23:50-09:10

1 stop28h 20m

London Heathrow

Sat 26/9

20:50-22:05

1 stop30h 15m

£410

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 4/5

22:50-09:10

1 stop29h 20m

London Heathrow

Thu 7/5

20:50-21:05

1 stop29h 15m

£413

Fastest return journey

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Sat 9/5

21:40-13:45

1 stop11h 05m

London City

Thu 14/5

13:10-19:55

1 stop11h 45m

£485

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 22/4

21:40-17:25

1 stop14h 45m

London City

Wed 29/4

09:15-19:55

1 stop15h 40m

£507

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 £389, 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 January is also very affordable. Most momondo users find prices during this month for around £392.

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 £466 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 £445 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	6h 10m
Direct flights	Every day
Airports in United Kingdom	1,286 airports

The fastest flight from New Hampshire to United Kingdom takes 6h 10m

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 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 March 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.