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

On average, it takes 12h 39m 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 21h 49m.

£512 Cheap Flights to New Hampshire in 2026/27

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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

9 Nov

GLA

11h 05m

1 stop

BOS

23 Nov

BOS

10h 50m

1 stop

GLA

£401

Multiple Airlines

11 Nov

BHX

10h 20m

1 stop

BOS

18 Nov

BOS

9h 25m

1 stop

BHX

£403

Multiple Airlines

16 Nov

GLA

16h 15m

1 stop

BOS

30 Nov

BOS

10h 50m

1 stop

GLA

£404

Multiple Airlines

11 Nov

LBA

11h 20m

1 stop

BOS

18 Nov

BOS

16h 45m

1 stop

LBA

£407

Multiple Airlines

2 Nov

NCL

17h 05m

1 stop

BOS

16 Nov

BOS

10h 35m

1 stop

NCL

£407

Multiple Airlines

12 Nov

GLA

10h 10m

1 stop

BOS

19 Nov

BOS

8h 55m

1 stop

GLA

£409

Multiple Airlines

13 Nov

BHX

16h 35m

2 stops

BOS

23 Nov

BOS

18h 40m

2 stops

BHX

£413

Multiple Airlines

10 Nov

LBA

14h 15m

1 stop

BOS

17 Nov

BOS

10h 00m

1 stop

LBA

£416

Multiple Airlines

11 Nov

BRS

10h 50m

1 stop

BOS

18 Nov

BOS

10h 40m

1 stop

BRS

£418

Multiple Airlines

30 Oct

BRS

16h 35m

2 stops

BOS

2 Nov

BOS

21h 00m

2 stops

BRS

£425

Multiple Airlines

13 Nov

BHX

17h 50m

1 stop

BOS

23 Nov

BOS

9h 30m

1 stop

BHX

£427

Multiple Airlines

30 Nov

GLA

24h 10m

2 stops

BOS

4 Dec

BOS

14h 35m

2 stops

GLA

£438

Flights to Lebanon, New Hampshire

Search all flight deals to Lebanon, New Hampshire

Multiple Airlines

7 Nov

LHR

26h 44m

2 stops

LEB

14 Nov

LEB

9h 50m

1 stop

LHR

£780

Multiple Airlines

12 Nov

LHR

42h 44m

2 stops

LEB

19 Nov

LEB

9h 50m

1 stop

LHR

£878

Multiple Airlines

12 Nov

LHR

25h 04m

2 stops

LEB

19 Nov

LEB

9h 50m

1 stop

LHR

£879

Multiple Airlines

26 Oct

LHR

41h 14m

2 stops

LEB

2 Nov

LEB

9h 50m

1 stop

LHR

£918

Multiple Airlines

10 Nov

LHR

23h 39m

2 stops

LEB

24 Nov

LEB

16h 25m

2 stops

LHR

£989

Multiple Airlines

16 Dec

LHR

15h 45m

2 stops

LEB

14 Jan

LEB

15h 38m

2 stops

LHR

£1,004

Multiple Airlines

12 Oct

LHR

30h 19m

2 stops

LEB

19 Oct

LEB

22h 40m

2 stops

LHR

£1,010

Multiple Airlines

12 Nov

LHR

26h 44m

2 stops

LEB

19 Nov

LEB

15h 26m

2 stops

LHR

£1,023

Multiple Airlines

26 Oct

LHR

15h 15m

2 stops

LEB

2 Nov

LEB

13h 50m

2 stops

LHR

£1,025

Multiple Airlines

10 Oct

LHR

22h 22m

2 stops

LEB

20 Oct

LEB

33h 55m

2 stops

LHR

£1,034

Multiple Airlines

16 Oct

LHR

22h 09m

2 stops

LEB

21 Oct

LEB

16h 15m

2 stops

LHR

£1,036

Multiple Airlines

7 Nov

LHR

22h 29m

2 stops

LEB

14 Nov

LEB

16h 25m

2 stops

LHR

£1,049

Find the cheapest flights from the United Kingdom to New Hampshire

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to New Hampshire

Enter your travel dates to find the best prices.

13:45 - 23:59LHR London Heathrow-MHT Manchester

38h 14m2 stops Zurich Washington, D.C. Dulles Intl

09:25 - 07:55MHT Manchester-LHR London Heathrow

41h 30m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

£654United Airlines

Tue, 27 Oct - Tue, 3 Nov

06:35 - 23:59LHR London Heathrow-MHT Manchester

22h 24m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

09:25 - 07:55MHT Manchester-LHR London Heathrow

17h 30m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

£659United Airlines

Tue, 10 Nov - Tue, 17 Nov

07:40 - 23:59LHR London Heathrow-MHT Manchester

20h 19m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

09:25 - 16:20MHT Manchester-LHR London Heathrow

25h 55m2 stops Washington, D.C. Dulles Intl Zurich

£681United Airlines

Wed, 28 Oct - Wed, 4 Nov

08:00 - 23:59LHR London Heathrow-MHT Manchester

20h 59m2 stops Newark Washington, D.C. Dulles Intl

09:25 - 08:05MHT Manchester-LHR London Heathrow

41h 40m2 stops Washington, D.C. Dulles Intl Zurich

£682United Airlines

Wed, 11 Nov - Wed, 18 Nov

10:25 - 14:03LHR London Heathrow-MHT Manchester

32h 38m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

09:25 - 06:40MHT Manchester-LHR London Heathrow

16h 15m1 stop Washington, D.C. Dulles Intl

£682United Airlines

Mon, 9 Nov - Mon, 16 Nov

07:40 - 23:59LHR London Heathrow-MHT Manchester

20h 19m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

09:25 - 10:50MHT Manchester-LHR London Heathrow

20h 25m1 stop Washington, D.C. Dulles Intl

£683United Airlines

Wed, 28 Oct - Wed, 4 Nov

13:45 - 14:07LHR London Heathrow-MHT Manchester

53h 22m2 stops Zurich Washington, D.C. Dulles Intl

14:43 - 05:55MHT Manchester-LHR London Heathrow

34h 12m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

£691United Airlines

Thu, 14 Jan - Sun, 17 Jan

12:05 - 14:07LHR London Heathrow-MHT Manchester

55h 02m2 stops Zurich Washington, D.C. Dulles Intl

14:43 - 06:20MHT Manchester-LHR London Heathrow

34h 37m2 stops Washington, D.C. Dulles Intl Newark

£693United Airlines

Thu, 14 Jan - Sun, 17 Jan

08:00 - 23:59LHR London Heathrow-MHT Manchester

19h 59m2 stops Newark Washington, D.C. Dulles Intl

14:38 - 10:50MHT Manchester-LHR London Heathrow

15h 12m1 stop Washington, D.C. Dulles Intl

£698United Airlines

Tue, 27 Oct - Tue, 3 Nov

18:00 - 23:59LHR London Heathrow-MHT Manchester

33h 59m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

09:25 - 07:10MHT Manchester-LHR London Heathrow

16h 45m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

£706Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

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

Enter your travel dates to find the best prices.

09:30 - 18:22LHR London Heathrow-LEB Lebanon Municipal

13h 52m2 stops Frankfurt am Main Boston Logan Intl

10:44 - 06:55LEB Lebanon Municipal-LHR London Heathrow

15h 11m2 stops Boston Logan Intl Washington, D.C. Dulles Intl

£1,085Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

08:40 - 18:22LHR London Heathrow-LEB Lebanon Municipal

14h 42m1 stop Boston Logan Intl

14:49 - 12:45LEB Lebanon Municipal-LHR London Heathrow

16h 56m2 stops Boston Logan Intl Lisbon Humberto Delgado

£1,127Multiple Airlines

Fri, 2 Oct - Mon, 5 Oct

16:40 - 10:02LHR London Heathrow-LEB Lebanon Municipal

22h 22m2 stops Washington, D.C. Dulles Intl Boston Logan Intl

13:25 - 10:40LEB Lebanon Municipal-LHR London Heathrow

16h 15m2 stops Boston Logan Intl Washington, D.C. Dulles Intl

£1,180Multiple Airlines

Tue, 6 Oct - Thu, 15 Oct

07:40 - 10:02LHR London Heathrow-LEB Lebanon Municipal

31h 22m3 stops Dublin Reykjavik Keflavik Intl Boston Logan Intl

14:49 - 11:50LEB Lebanon Municipal-LHR London Heathrow

16h 01m2 stops Boston Logan Intl Toronto Pearson Intl

£1,239Multiple Airlines

Fri, 2 Oct - Mon, 5 Oct

07:40 - 10:02LHR London Heathrow-LEB Lebanon Municipal

31h 22m3 stops Dublin Reykjavik Keflavik Intl Boston Logan Intl

14:49 - 09:15LEB Lebanon Municipal-LHR London Heathrow

13h 26m1 stop Boston Logan Intl

£1,242Multiple Airlines

Fri, 2 Oct - Mon, 5 Oct

07:30 - 18:22LHR London Heathrow-LEB Lebanon Municipal

15h 52m2 stops Frankfurt am Main Boston Logan Intl

14:49 - 12:50LEB Lebanon Municipal-LHR London Heathrow

17h 01m2 stops Boston Logan Intl Munich Franz Josef Strauss

£1,336Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

22:15 - 18:22LHR London Heathrow-LEB Lebanon Municipal

25h 07m3 stops Athens Eleftherios V. Paris Charles de Gaulle Boston Logan Intl

13:25 - 11:55LEB Lebanon Municipal-LHR London Heathrow

17h 30m2 stops Boston Logan Intl Reykjavik Keflavik Intl

£1,417Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

07:40 - 18:22LHR London Heathrow-LEB Lebanon Municipal

15h 42m2 stops Dublin Boston Logan Intl

16:00 - 09:15LEB Lebanon Municipal-LHR London Heathrow

12h 15m1 stop Boston Logan Intl

£1,458Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

08:40 - 18:22LHR London Heathrow-LEB Lebanon Municipal

14h 42m1 stop Boston Logan Intl

14:49 - 06:30LEB Lebanon Municipal-LHR London Heathrow

10h 41m1 stop Boston Logan Intl

£1,523Multiple Airlines

Fri, 2 Oct - Mon, 5 Oct

10:05 - 18:22LHR London Heathrow-LEB Lebanon Municipal

13h 17m1 stop Boston Logan Intl

16:00 - 11:10LEB Lebanon Municipal-LHR London Heathrow

14h 10m2 stops Boston Logan Intl Dublin

£3,108Multiple Airlines

Tue, 6 Oct - Thu, 15 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Tue 27/10

13:45-23:59

2 stops38h 14m

Manchester

Tue 3/11

09:25-07:55

2 stops41h 30m

£654

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Tue 10/11

06:35-23:59

2 stops22h 24m

Manchester

Tue 17/11

09:25-07:55

2 stops17h 30m

£659

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Wed 28/10

07:40-23:59

2 stops20h 19m

Manchester

Wed 4/11

09:25-16:20

2 stops25h 55m

£681

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Wed 11/11

08:00-23:59

2 stops20h 59m

Manchester

Wed 18/11

09:25-08:05

2 stops41h 40m

£682

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Mon 9/11

10:25-14:03

2 stops32h 38m

Manchester

Mon 16/11

09:25-06:40

1 stop16h 15m

£682

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Wed 28/10

07:40-23:59

2 stops20h 19m

Manchester

Wed 4/11

09:25-10:50

1 stop20h 25m

£683

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Thu 14/1

13:45-14:07

2 stops53h 22m

Manchester

Sun 17/1

14:43-05:55

2 stops34h 12m

£691

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Thu 14/1

12:05-14:07

2 stops55h 02m

Manchester

Sun 17/1

14:43-06:20

2 stops34h 37m

£693

Fastest return journey

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Tue 27/10

08:00-23:59

2 stops19h 59m

Manchester

Tue 3/11

14:38-10:50

1 stop15h 12m

£698

LondonManchester

LHR London Heathrow - MHT Manchester

LHRMHT

London Heathrow

Tue 27/10

18:00-23:59

2 stops33h 59m

Manchester

Tue 3/11

09:25-07:10

2 stops16h 45m

£706

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £569. 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 £611.

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	£512
Best Round-Trip Price	£654
Fastest flight time	34h 03m
Popular in	June

The best one-way flight price to New Hampshire from United Kingdom in the last 5 days is £512 (Manchester to Manchester).

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The best return flight price to New Hampshire from United Kingdom in the last 5 days is £654 (London Heathrow to Manchester).

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The fastest flight to New Hampshire from United Kingdom takes 34h 03m (London Heathrow to Manchester).

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June has the highest demand for flights to New Hampshire, with a 14% 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?

60% 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 Wednesday, which is the cheapest day of the week. You will also find that flying out on a Tuesday 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.