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

On average, it takes 16h 35m 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 16h 10m.

£214 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

Multiple Airlines

2 Sept

LTN

17h 35m

2 stops

BOS

14 Sept

BOS

21h 00m

2 stops

LTN

£428

LEVEL

19 Sept

LHR

29h 55m

1 stop

BOS

27 Sept

BOS

28h 35m

1 stop

LHR

£429

TAP AIR PORTUGAL

17 Oct

LGW

13h 15m

1 stop

BOS

27 Oct

BOS

10h 50m

1 stop

LGW

£429

Multiple Airlines

2 Sept

STN

17h 20m

2 stops

BOS

14 Sept

BOS

17h 35m

2 stops

STN

£430

Delta

21 Aug

LHR

7h 39m

BOS

24 Aug

BOS

12h 15m

1 stop

LHR

£430

Icelandair

4 Nov

LGW

10h 55m

1 stop

BOS

17 Nov

BOS

10h 05m

1 stop

LGW

£430

LEVEL

19 Sept

LHR

29h 55m

1 stop

BOS

27 Sept

BOS

28h 35m

1 stop

LHR

£430

LEVEL

1 Sept

LGW

33h 15m

1 stop

BOS

20 Sept

BOS

29h 40m

1 stop

LGW

£430

British Airways

11 Aug

LHR

7h 30m

BOS

18 Aug

BOS

6h 30m

LHR

£431

Multiple Airlines

22 Oct

LGW

12h 30m

1 stop

BOS

28 Oct

BOS

10h 05m

1 stop

LGW

£431

Multiple Airlines

1 Oct

STN

15h 20m

2 stops

BOS

6 Oct

BOS

21h 30m

2 stops

STN

£432

TAP AIR PORTUGAL

24 Nov

LHR

25h 10m

1 stop

BOS

1 Dec

BOS

22h 35m

1 stop

LHR

£432

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.

06:15 - 18:50

LTN

BOS

17h 35m

2 stops

20:50 - 22:50

BOS

LTN

21h 00m

2 stops

£428Multiple Airlines

Wed, 2 Sep - Mon, 14 Sep

20:50 - 21:45

LHR

BOS

29h 55m

1 stop

23:35 - 09:10

BOS

LHR

28h 35m

1 stop

£429LEVEL

Sat, 19 Sep - Sun, 27 Sep

13:05 - 18:50

LHR

BOS

10h 45m

1 stop

20:50 - 10:50

BOS

LHR

10h 00m

1 stop

£429Icelandair

Wed, 21 Oct - Mon, 26 Oct

12:05 - 20:20

LGW

BOS

13h 15m

1 stop

19:00 - 09:50

BOS

LGW

10h 50m

1 stop

£429TAP AIR PORTUGAL

Sat, 17 Oct - Mon, 26 Oct

12:05 - 20:20

LGW

BOS

13h 15m

1 stop

19:00 - 09:50

BOS

LGW

10h 50m

1 stop

£429TAP AIR PORTUGAL

Sat, 17 Oct - Tue, 27 Oct

13:05 - 21:45

LHR

BOS

13h 40m

1 stop

20:50 - 10:50

BOS

LHR

10h 00m

1 stop

£430Icelandair

Wed, 21 Oct - Wed, 28 Oct

09:40 - 12:19

LHR

BOS

7h 39mdirect

17:05 - 10:20

BOS

LHR

12h 15m

1 stop

£430Delta

Fri, 21 Aug - Mon, 24 Aug

09:40 - 12:19

LHR

BOS

7h 39mdirect

17:05 - 08:50

BOS

LHR

10h 45m

1 stop

£430Delta

Sat, 22 Aug - Mon, 24 Aug

06:30 - 18:50

STN

BOS

17h 20m

2 stops

20:50 - 23:20

BOS

STN

21h 30m

2 stops

£430Multiple Airlines

Wed, 9 Sep - Mon, 14 Sep

08:00 - 21:05

LGW

BOS

18h 05m

1 stop

22:55 - 10:15

BOS

LGW

30h 20m

1 stop

£430LEVEL

Thu, 17 Sep - Thu, 24 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 2/9

06:15-18:50

2 stops17h 35m

Boston Logan Intl

Mon 14/9

20:50-22:50

2 stops21h 00m

£428

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 19/9

20:50-21:45

1 stop29h 55m

Boston Logan Intl

Sun 27/9

23:35-09:10

1 stop28h 35m

£429

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 21/10

13:05-18:50

1 stop10h 45m

Boston Logan Intl

Mon 26/10

20:50-10:50

1 stop10h 00m

£429

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 17/10

12:05-20:20

1 stop13h 15m

Boston Logan Intl

Mon 26/10

19:00-09:50

1 stop10h 50m

£429

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 17/10

12:05-20:20

1 stop13h 15m

Boston Logan Intl

Tue 27/10

19:00-09:50

1 stop10h 50m

£429

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 21/10

13:05-21:45

1 stop13h 40m

Boston Logan Intl

Wed 28/10

20:50-10:50

1 stop10h 00m

£430

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 21/8

09:40-12:19

Nonstop7h 39m

Boston Logan Intl

Mon 24/8

17:05-10:20

1 stop12h 15m

£430

Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 22/8

09:40-12:19

Nonstop7h 39m

Boston Logan Intl

Mon 24/8

17:05-08:50

1 stop10h 45m

£430

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 9/9

06:30-18:50

2 stops17h 20m

Boston Logan Intl

Mon 14/9

20:50-23:20

2 stops21h 30m

£430

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 17/9

08:00-21:05

1 stop18h 05m

Boston Logan Intl

Thu 24/9

22:55-10:15

1 stop30h 20m

£430

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 £547. 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 £595.

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	£214
Best Round-Trip Price	£428
Fastest flight time	11h 25m

The best one-way flight price to New Hampshire from United Kingdom in the last 5 days is £214 (Glasgow Intl 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 £428 (London Luton to Boston Logan Intl).

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The fastest flight to New Hampshire from United Kingdom takes 11h 25m (London City to Boston Logan Intl).

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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?

63% 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.