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

On average, it takes 11h 26m to fly from United Kingdom to New Hampshire if you fly out of Edinburgh (the most popular airport in United Kingdom) and into Manchester, New Hampshire (the most popular airport in New Hampshire). If you’re flying out of London and into Manchester, New Hampshire, then the flight time is around 21h 21m.

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

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

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

As of April 2026, 233 flights take off from United Kingdom and land in New Hampshire each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

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

Prices for flights from United Kingdom to New Hampshire were last updated today.

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

As of April 2026, there are 20 operators available to choose from for flights from United Kingdom to New Hampshire.

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

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

The necessary travel and health documents for your New Hampshire 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.

£271 Cheap Flights from the United Kingdom to New Hampshire in 2026

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Find the cheapest flights from the United Kingdom to New Hampshire

Round-trip

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to New Hampshire

Enter your travel dates to find the best prices.

16:20 - 23:37

LHR

BOS

12h 17m

1 stop

17:25 - 10:20

BOS

LHR

11h 55m

1 stop

£398Delta

Tue, 26 May - Sat, 6 Jun

10:05 - 12:35

LHR

BOS

7h 30mdirect

12:01 - 06:25

BOS

LHR

13h 24m

1 stop

£400American Airlines

Tue, 2 Jun - Mon, 15 Jun

17:35 - 20:05

LHR

BOS

7h 30mdirect

07:25 - 18:55

BOS

LHR

6h 30mdirect

£400British Airways

Mon, 17 Aug - Mon, 24 Aug

20:10 - 22:35

LHR

BOS

7h 25mdirect

19:30 - 07:10

BOS

LHR

6h 40mdirect

£402British Airways

Sun, 10 May - Mon, 18 May

06:45 - 21:45

STN

BOS

20h 00m

2 stops

20:50 - 00:50

BOS

STN

23h 00m

2 stops

£409Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

08:15 - 21:45

STN

BOS

18h 30m

2 stops

20:50 - 22:25

BOS

STN

20h 35m

2 stops

£416Multiple Airlines

Thu, 30 Apr - Mon, 4 May

14:30 - 21:45

GLA

BOS

12h 15m

1 stop

20:50 - 13:25

BOS

GLA

11h 35m

1 stop

£417Icelandair

Mon, 20 Apr - Mon, 18 May

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

23:00 - 14:40

BOS

LGW

10h 40m

1 stop

£419Icelandair

Fri, 28 Aug - Sun, 6 Sep

20:55 - 21:05

MAN

BOS

29h 10m

1 stop

22:50 - 09:10

BOS

MAN

29h 20m

1 stop

£457LEVEL

Thu, 7 May - Thu, 14 May

20:55 - 21:05

MAN

BOS

29h 10m

1 stop

22:50 - 20:15

BOS

MAN

16h 25m

1 stop

£459LEVEL

Fri, 8 May - Wed, 13 May

American Airlines flights from United Kingdom to New Hampshire

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

American Airlines

2 Jun

LHR10:05London Heathrow

7h 30m

BOS12:35Boston Logan Intl

15 Jun

BOS12:01Boston Logan Intl

13h 24m

1 stop

LHR06:25London Heathrow

£400

American Airlines

17 Aug

LHR14:10London Heathrow

13h 48m

1 stop

BOS22:58Boston Logan Intl

25 Aug

BOS12:45Boston Logan Intl

14h 05m

1 stop

LHR07:50London Heathrow

£403

American Airlines

17 Aug

LHR10:05London Heathrow

7h 40m

BOS12:45Boston Logan Intl

31 Aug

BOS15:07Boston Logan Intl

14h 13m

1 stop

LHR10:20London Heathrow

£413

British Airways flights from United Kingdom to New Hampshire

Our best British Airways deals on United Kingdom to New Hampshire flight tickets

British Airways

17 Aug

LHR14:30London Heathrow

7h 30m

BOS17:00Boston Logan Intl

26 Aug

BOS07:25Boston Logan Intl

6h 30m

LHR18:55London Heathrow

£400

British Airways

10 May

LHR20:10London Heathrow

7h 25m

BOS22:35Boston Logan Intl

18 May

BOS19:30Boston Logan Intl

6h 40m

LHR07:10London Heathrow

£402

British Airways

13 May

LHR20:10London Heathrow

7h 25m

BOS22:35Boston Logan Intl

21 May

BOS19:30Boston Logan Intl

6h 40m

LHR07:10London Heathrow

£402

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 26/5

16:20-23:37

1 stop12h 17m

Boston Logan Intl

Sat 6/6

17:25-10:20

1 stop11h 55m

£398

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 2/6

10:05-12:35

Nonstop7h 30m

Boston Logan Intl

Mon 15/6

12:01-06:25

1 stop13h 24m

£400

Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 17/8

17:35-20:05

Nonstop7h 30m

Boston Logan Intl

Mon 24/8

07:25-18:55

Nonstop6h 30m

£400

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 10/5

20:10-22:35

Nonstop7h 25m

Boston Logan Intl

Mon 18/5

19:30-07:10

Nonstop6h 40m

£402

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 20/4

06:45-21:45

2 stops20h 00m

Boston Logan Intl

Mon 27/4

20:50-00:50

2 stops23h 00m

£409

LondonBoston

STN - BOS

STNBOS

London Stansted

Thu 30/4

08:15-21:45

2 stops18h 30m

Boston Logan Intl

Mon 4/5

20:50-22:25

2 stops20h 35m

£416

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 20/4

14:30-21:45

1 stop12h 15m

Boston Logan Intl

Mon 18/5

20:50-13:25

1 stop11h 35m

£417

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 28/8

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Sun 6/9

23:00-14:40

1 stop10h 40m

£419

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Thu 7/5

20:55-21:05

1 stop29h 10m

Boston Logan Intl

Thu 14/5

22:50-09:10

1 stop29h 20m

£457

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Fri 8/5

20:55-21:05

1 stop29h 10m

Boston Logan Intl

Wed 13/5

22:50-20:15

1 stop16h 25m

£459

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 United Kingdom 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 United Kingdom, 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 United Kingdom to New Hampshire during February average around £405.

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 United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £515. 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 £583.

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 United Kingdom to New Hampshire during this time can be as low as £502. Flights in the evening are often more expensive, with an average ticket price of £686.

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

You are more likely to see cheaper flights to New Hampshire from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around £476 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 United Kingdom for as low as £419 on momondo.

Can stopping save me money on United Kingdom to New Hampshire flights?

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

Cheap United Kingdom to New Hampshire flight deals and tips

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

Fastest flight time	7h 03m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from United Kingdom to New Hampshire takes 7h 03m

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

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

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Frequently asked questions about flying from the United Kingdom to New Hampshire

When did momondo last update prices for flights from United Kingdom to New Hampshire?
Prices for flights from United Kingdom to New Hampshire were last updated today.
How many operators does momondo search for flights from United Kingdom to New Hampshire?
As of April 2026, there are 20 operators available to choose from for flights from United Kingdom to New Hampshire.
How old do you have to be to fly from United Kingdom 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 United Kingdom to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire 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 United Kingdom to New Hampshire?

It is quick and easy to find United Kingdom to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

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

Flights from United Kingdom 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 United Kingdom to New Hampshire?

Once you have performed a search for United Kingdom to New Hampshire 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 United Kingdom to New Hampshire right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to New Hampshire now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Hampshire and let you know when they change.