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

On average, it takes 11h 45m to fly from United Kingdom to New Hampshire if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Manchester (the most popular airport in New Hampshire). If you’re flying out of Manchester and into Manchester, then the flight time is around 17h 55m.

£216 Cheap Flights to New Hampshire in 2026

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Recent flights found to popular cities in New Hampshire

Find flights to these popular cities in New Hampshire from your nearest airport.

Flights to Boston

Search all flight deals to Boston

LEVEL

9 Sept

BHX

13h 55m

1 stop

BOS

16 Sept

BOS

31h 35m

1 stop

BHX

£432

Lufthansa

9 Sept

LHR

13h 10m

1 stop

BOS

9 Sept

BOS

10h 17m

1 stop

LHR

£435

United Airlines

27 Aug

LHR

14h 58m

1 stop

BOS

30 Aug

BOS

11h 27m

1 stop

LHR

£436

LEVEL

24 Sept

LGW

12h 30m

1 stop

BOS

1 Oct

BOS

16h 20m

1 stop

LGW

£436

Icelandair

23 Nov

LGW

10h 55m

1 stop

BOS

3 Dec

BOS

10h 05m

1 stop

LGW

£436

Multiple Airlines

3 Sept

STN

17h 20m

2 stops

BOS

8 Sept

BOS

21h 30m

2 stops

STN

£437

Lufthansa

19 Sept

LHR

28h 50m

1 stop

BOS

21 Sept

BOS

20h 10m

1 stop

LHR

£437

United Airlines

23 Sept

LHR

21h 32m

2 stops

BOS

24 Sept

BOS

21h 35m

1 stop

LHR

£438

Multiple Airlines

27 Sept

GLA

37h 40m

2 stops

BOS

4 Oct

BOS

9h 25m

1 stop

GLA

£438

Icelandair

9 Dec

LGW

10h 55m

1 stop

BOS

16 Dec

BOS

10h 05m

1 stop

LGW

£438

Icelandair

6 Oct

LHR

10h 45m

1 stop

BOS

28 Oct

BOS

10h 00m

1 stop

LHR

£438

Icelandair

9 Dec

LGW

10h 55m

1 stop

BOS

15 Dec

BOS

10h 05m

1 stop

LGW

£439

Find the cheapest flights from the United Kingdom to New Hampshire

Return

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.

17:25 - 21:05LGW London Gatwick-BOS Boston Logan Intl

32h 40m1 stop Barcelona-El Prat

22:55 - 14:45BOS Boston Logan Intl-LGW London Gatwick

10h 50m1 stop Barcelona-El Prat

£430LEVEL

Wed, 30 Sep - Wed, 7 Oct

12:10 - 21:05BHX Birmingham-BOS Boston Logan Intl

13h 55m1 stop Barcelona-El Prat

22:55 - 11:30BOS Boston Logan Intl-BHX Birmingham

31h 35m1 stop Barcelona-El Prat

£432LEVEL

Wed, 9 Sep - Wed, 16 Sep

15:40 - 21:45LGW London Gatwick-BOS Boston Logan Intl

11h 05m1 stop Reykjavik Keflavik Intl

20:50 - 14:40BOS Boston Logan Intl-LGW London Gatwick

12h 50m1 stop Reykjavik Keflavik Intl

£434Icelandair

Wed, 23 Sep - Mon, 5 Oct

07:30 - 15:40LHR London Heathrow-BOS Boston Logan Intl

13h 10m1 stop Frankfurt am Main

19:23 - 10:40BOS Boston Logan Intl-LHR London Heathrow

10h 17m1 stop Washington, D.C. Dulles Intl

£435Lufthansa

Wed, 9 Sep - Wed, 9 Sep

11:55 - 17:50LGW London Gatwick-BOS Boston Logan Intl

10h 55m1 stop Reykjavik Keflavik Intl

19:50 - 10:55BOS Boston Logan Intl-LGW London Gatwick

10h 05m1 stop Reykjavik Keflavik Intl

£436Icelandair

Mon, 23 Nov - Thu, 3 Dec

17:50 - 17:40LHR London Heathrow-BOS Boston Logan Intl

28h 50m1 stop Munich Franz Josef Strauss

09:30 - 10:40BOS Boston Logan Intl-LHR London Heathrow

20h 10m1 stop Washington, D.C. Dulles Intl

£437Lufthansa

Sat, 19 Sep - Mon, 21 Sep

06:30 - 18:50STN London Stansted-BOS Boston Logan Intl

17h 20m2 stops Dublin Reykjavik Keflavik Intl

20:50 - 23:20BOS Boston Logan Intl-STN London Stansted

21h 30m2 stops Reykjavik Keflavik Intl Dublin

£437Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

18:00 - 10:32LHR London Heathrow-BOS Boston Logan Intl

21h 32m2 stops Newark Washington, D.C. Dulles Intl

18:25 - 21:00BOS Boston Logan Intl-LHR London Heathrow

21h 35m1 stop Halifax Intl

£438United Airlines

Wed, 23 Sep - Thu, 24 Sep

16:40 - 10:32LHR London Heathrow-BOS Boston Logan Intl

22h 52m1 stop Washington, D.C. Dulles Intl

18:25 - 21:00BOS Boston Logan Intl-LHR London Heathrow

21h 35m1 stop Halifax Intl

£438United Airlines

Wed, 23 Sep - Thu, 24 Sep

07:30 - 16:10GLA Glasgow Intl-BOS Boston Logan Intl

37h 40m2 stops Dublin Madrid Barajas

23:00 - 13:25BOS Boston Logan Intl-GLA Glasgow Intl

9h 25m1 stop Reykjavik Keflavik Intl

£438Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

Recent last minute flight deals from the United Kingdom to New Hampshire

Enter your travel dates to find the best prices.

15:40 - 18:50LGW London Gatwick-BOS Boston Logan Intl

32h 10m1 stop Reykjavik Keflavik Intl

23:00 - 14:40BOS Boston Logan Intl-LGW London Gatwick

10h 40m1 stop Reykjavik Keflavik Intl

£514Icelandair

Wed, 19 Aug - Tue, 25 Aug

12:20 - 15:17LGW London Gatwick-BOS Boston Logan Intl

7h 57mdirect

21:49 - 09:35BOS Boston Logan Intl-LGW London Gatwick

6h 46mdirect

£538JetBlue

Wed, 19 Aug - Sun, 23 Aug

15:40 - 18:50LGW London Gatwick-BOS Boston Logan Intl

32h 10m1 stop Reykjavik Keflavik Intl

23:00 - 14:40BOS Boston Logan Intl-LGW London Gatwick

10h 40m1 stop Reykjavik Keflavik Intl

£539Icelandair

Tue, 18 Aug - Mon, 31 May

12:20 - 15:17LGW London Gatwick-BOS Boston Logan Intl

7h 57mdirect

21:49 - 09:35BOS Boston Logan Intl-LGW London Gatwick

6h 46mdirect

£543JetBlue

Sun, 16 Aug - Mon, 7 Sep

10:25 - 17:52LHR London Heathrow-BOS Boston Logan Intl

12h 27m1 stop Newark

19:00 - 10:25BOS Boston Logan Intl-LHR London Heathrow

10h 25m1 stop Newark

£555United Airlines

Sun, 16 Aug - Mon, 7 Sep

16:30 - 13:40LHR London Heathrow-BOS Boston Logan Intl

26h 10m1 stop Rome Fiumicino

17:05 - 15:40BOS Boston Logan Intl-LHR London Heathrow

17h 35m1 stop Rome Fiumicino

£560ITA Airways

Tue, 18 Aug - Tue, 22 Sep

16:30 - 13:40LHR London Heathrow-BOS Boston Logan Intl

26h 10m1 stop Rome Fiumicino

17:05 - 09:40BOS Boston Logan Intl-LHR London Heathrow

11h 35m1 stop Rome Fiumicino

£560ITA Airways

Tue, 18 Aug - Thu, 24 Sep

17:40 - 20:10LHR London Heathrow-BOS Boston Logan Intl

7h 30mdirect

07:25 - 18:55BOS Boston Logan Intl-LHR London Heathrow

6h 30mdirect

£565British Airways

Sun, 16 Aug - Mon, 7 Sep

16:40 - 11:17LHR London Heathrow-BOS Boston Logan Intl

23h 37m2 stops Washington, D.C. Dulles Intl Newark

10:40 - 10:00BOS Boston Logan Intl-LHR London Heathrow

18h 20m1 stop Montreal Pierre Elliott Trudeau Intl

£708United Airlines

Tue, 18 Aug - Thu, 20 Aug

10:05 - 12:40LHR London Heathrow-BOS Boston Logan Intl

7h 35mdirect

17:07 - 07:50BOS Boston Logan Intl-LHR London Heathrow

9h 43m1 stop Philadelphia

£743British Airways

Tue, 18 Aug - Thu, 27 Aug

Recent direct flight deals from the United Kingdom to New Hampshire

Enter your travel dates to find the best prices.

14:30 - 17:00LHR London Heathrow-BOS Boston Logan Intl

7h 30mdirect

19:40 - 07:10BOS Boston Logan Intl-LHR London Heathrow

6h 30mdirect

£445British Airways

Wed, 26 Aug - Mon, 7 Sep

09:40 - 12:17LHR London Heathrow-BOS Boston Logan Intl

7h 37mdirect

19:05 - 06:45BOS Boston Logan Intl-LHR London Heathrow

6h 40mdirect

£452Virgin Atlantic

Thu, 24 Sep - Fri, 2 Oct

16:05 - 18:50LHR London Heathrow-BOS Boston Logan Intl

7h 45mdirect

19:05 - 06:45BOS Boston Logan Intl-LHR London Heathrow

6h 40mdirect

£453Virgin Atlantic

Thu, 1 Oct - Wed, 7 Oct

20:10 - 22:35LHR London Heathrow-BOS Boston Logan Intl

7h 25mdirect

21:30 - 09:15BOS Boston Logan Intl-LHR London Heathrow

6h 45mdirect

£458British Airways

Sat, 17 Oct - Sun, 1 Nov

09:40 - 12:17LHR London Heathrow-BOS Boston Logan Intl

7h 37mdirect

21:30 - 09:15BOS Boston Logan Intl-LHR London Heathrow

6h 45mdirect

£470KLM

Thu, 24 Sep - Fri, 2 Oct

09:40 - 12:17LHR London Heathrow-BOS Boston Logan Intl

7h 37mdirect

19:05 - 06:45BOS Boston Logan Intl-LHR London Heathrow

6h 40mdirect

£472KLM

Sat, 26 Sep - Sat, 3 Oct

16:05 - 18:50LHR London Heathrow-BOS Boston Logan Intl

7h 45mdirect

21:30 - 09:15BOS Boston Logan Intl-LHR London Heathrow

6h 45mdirect

£475Multiple Airlines

Wed, 16 Sep - Wed, 7 Oct

12:20 - 15:17LGW London Gatwick-BOS Boston Logan Intl

7h 57mdirect

21:49 - 09:35BOS Boston Logan Intl-LGW London Gatwick

6h 46mdirect

£481JetBlue

Thu, 27 Aug - Mon, 31 Aug

09:20 - 13:14LHR London Heathrow-BOS Boston Logan Intl

7h 54mdirect

19:10 - 06:55BOS Boston Logan Intl-LHR London Heathrow

6h 45mdirect

£483JetBlue

Thu, 29 Oct - Tue, 3 Nov

12:55 - 15:50LHR London Heathrow-BOS Boston Logan Intl

7h 55mdirect

20:10 - 06:50BOS Boston Logan Intl-LHR London Heathrow

6h 40mdirect

£516Multiple Airlines

Sun, 31 Jan - Sun, 14 Mar

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Wed 30/9

17:25-21:05

1 stop32h 40m

Boston Logan Intl

Wed 7/10

22:55-14:45

1 stop10h 50m

£430

BirminghamBoston

BHX Birmingham - BOS Boston Logan Intl

BHXBOS

Birmingham

Wed 9/9

12:10-21:05

1 stop13h 55m

Boston Logan Intl

Wed 16/9

22:55-11:30

1 stop31h 35m

£432

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Wed 23/9

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Mon 5/10

20:50-14:40

1 stop12h 50m

£434

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Wed 9/9

07:30-15:40

1 stop13h 10m

Boston Logan Intl

Wed 9/9

19:23-10:40

1 stop10h 17m

£435

Fastest return journey

LondonBoston

LGW London Gatwick - BOS Boston Logan Intl

LGWBOS

London Gatwick

Mon 23/11

11:55-17:50

1 stop10h 55m

Boston Logan Intl

Thu 3/12

19:50-10:55

1 stop10h 05m

£436

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sat 19/9

17:50-17:40

1 stop28h 50m

Boston Logan Intl

Mon 21/9

09:30-10:40

1 stop20h 10m

£437

LondonBoston

STN London Stansted - BOS Boston Logan Intl

STNBOS

London Stansted

Thu 3/9

06:30-18:50

2 stops17h 20m

Boston Logan Intl

Tue 8/9

20:50-23:20

2 stops21h 30m

£437

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Wed 23/9

18:00-10:32

2 stops21h 32m

Boston Logan Intl

Thu 24/9

18:25-21:00

1 stop21h 35m

£438

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Wed 23/9

16:40-10:32

1 stop22h 52m

Boston Logan Intl

Thu 24/9

18:25-21:00

1 stop21h 35m

£438

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Sun 27/9

07:30-16:10

2 stops37h 40m

Boston Logan Intl

Sun 4/10

23:00-13:25

1 stop9h 25m

£438

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

New Hampshire flights insights and trends

Explore insights for your New Hampshire flight to craft the best travel plan

Prices

Other information

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as £549. 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 £593.

Cheapest flights to cities in New Hampshire

Click on the cities below to find out when it's cheapest to fly to New Hampshire from United Kingdom

Boston

Find flights to Boston

Cheap New Hampshire flight deals and tips

Summary info about New Hampshire flight prices, duration and airlines

Best One-Way Price	£216
Best Round-Trip Price	£432
Fastest flight time	13h 55m
Popular in	June

The best one-way flight price to New Hampshire from United Kingdom in the last 5 days is £216 (Manchester to Boston Logan Intl).

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The best return flight price to New Hampshire from United Kingdom in the last 5 days is £432 (Birmingham to Boston Logan Intl).

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The fastest flight to New Hampshire from United Kingdom takes 13h 55m (London Gatwick to Boston Logan Intl).

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June has the highest demand for flights to New Hampshire, with a 16% price increase on average.

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Frequently asked questions about flying to New Hampshire

What is the best airport to fly into to visit Manchester, New Hampshire?

56% of momondo users visit Manchester, New Hampshire more often than any other city in New Hampshire. When travelling to Manchester, New Hampshire, typically the most convenient airport to fly into is Boston Airport.

What is the best day of the week to fly to New Hampshire?

Consider booking a flight to New Hampshire on a Tuesday, which is the cheapest day of the week. You will also find that flying out on a Wednesday is another low-cost option. Try to avoid booking your flight to New Hampshire on Sunday, which tends to be the most expensive day of the week.

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

Prices for flights to New Hampshire were last updated today.

How old do you have to be to fly 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 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.

Why use momondo?

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

Finding the right flight to New Hampshire is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to New Hampshire which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to New Hampshire?

Once all potential New Hampshire flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes. momondo can track flight prices for New Hampshire and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.