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

On average, it takes 13h 15m 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 57m.

£237 Cheap Flights to New Hampshire in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

15 May

LGW

13h 05m

1 stop

BOS

3 Nov

BOS

11h 00m

1 stop

LGW

£440

Multiple Airlines

14 May

LGW

13h 05m

1 stop

BOS

5 Nov

BOS

11h 00m

1 stop

LGW

£440

Multiple Airlines

15 May

LGW

13h 05m

1 stop

BOS

18 May

BOS

9h 55m

1 stop

LGW

£442

LEVEL

19 May

LHR

29h 15m

1 stop

BOS

26 May

BOS

29h 20m

1 stop

LHR

£450

Multiple Airlines

1 Jun

LTN

22h 55m

2 stops

BOS

8 Jun

BOS

22h 30m

2 stops

LTN

£450

Multiple Airlines

14 May

LGW

13h 05m

1 stop

BOS

18 May

BOS

9h 55m

1 stop

LGW

£450

Multiple Airlines

22 May

STN

16h 55m

2 stops

BOS

25 May

BOS

21h 55m

2 stops

STN

£451

Iberia

23 Jun

LHR

13h 20m

1 stop

BOS

30 Jun

BOS

14h 00m

1 stop

LHR

£451

Multiple Airlines

1 Jun

LTN

21h 55m

2 stops

BOS

8 Jun

BOS

23h 20m

2 stops

LTN

£451

Multiple Airlines

8 Jun

BHX

11h 10m

1 stop

BOS

15 Jun

BOS

9h 15m

1 stop

BHX

£451

LEVEL

14 May

LGW

12h 30m

1 stop

BOS

3 Nov

BOS

28h 10m

1 stop

LGW

£451

Multiple Airlines

8 Jun

STN

11h 25m

1 stop

BOS

15 Jun

BOS

14h 50m

1 stop

STN

£451

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.

13:00 - 21:05

LGW

BOS

13h 05m

1 stop

22:40 - 14:40

BOS

LGW

11h 00m

1 stop

£440Multiple Airlines

Fri, 15 May - Tue, 3 Nov

13:00 - 21:05

LGW

BOS

13h 05m

1 stop

22:40 - 14:40

BOS

LGW

11h 00m

1 stop

£440Multiple Airlines

Thu, 14 May - Thu, 5 Nov

20:50 - 21:05

LHR

BOS

29h 15m

1 stop

22:50 - 09:10

BOS

LHR

29h 20m

1 stop

£450LEVEL

Tue, 19 May - Tue, 26 May

13:35 - 21:05

LGW

BOS

12h 30m

1 stop

22:40 - 07:50

BOS

LGW

28h 10m

1 stop

£451LEVEL

Thu, 14 May - Tue, 3 Nov

11:30 - 19:50

LHR

BOS

13h 20m

1 stop

21:20 - 16:20

BOS

LHR

14h 00m

1 stop

£451Iberia

Tue, 23 Jun - Tue, 30 Jun

09:15 - 16:10

LHR

BOS

11h 55m

1 stop

21:20 - 16:20

BOS

LHR

14h 00m

1 stop

£451Iberia

Fri, 10 Jul - Thu, 20 Aug

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

23:00 - 14:40

BOS

LGW

10h 40m

1 stop

£453Icelandair

Fri, 28 Aug - Sun, 6 Sep

14:30 - 16:55

LHR

BOS

7h 25mdirect

21:55 - 09:40

BOS

LHR

6h 45mdirect

£454British Airways

Thu, 14 May - Sun, 24 May

20:10 - 22:35

LHR

BOS

7h 25mdirect

21:55 - 09:40

BOS

LHR

6h 45mdirect

£457British Airways

Fri, 28 Aug - Sun, 6 Sep

13:05 - 21:45

LHR

BOS

13h 40m

1 stop

20:50 - 11:55

BOS

LHR

10h 05m

1 stop

£461Icelandair

Tue, 8 Sep - Tue, 15 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 15/5

13:00-21:05

1 stop13h 05m

Boston Logan Intl

Tue 3/11

22:40-14:40

1 stop11h 00m

£440

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 14/5

13:00-21:05

1 stop13h 05m

Boston Logan Intl

Thu 5/11

22:40-14:40

1 stop11h 00m

£440

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 19/5

20:50-21:05

1 stop29h 15m

Boston Logan Intl

Tue 26/5

22:50-09:10

1 stop29h 20m

£450

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 14/5

13:35-21:05

1 stop12h 30m

Boston Logan Intl

Tue 3/11

22:40-07:50

1 stop28h 10m

£451

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 23/6

11:30-19:50

1 stop13h 20m

Boston Logan Intl

Tue 30/6

21:20-16:20

1 stop14h 00m

£451

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 10/7

09:15-16:10

1 stop11h 55m

Boston Logan Intl

Thu 20/8

21:20-16:20

1 stop14h 00m

£451

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

£453

Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 14/5

14:30-16:55

Nonstop7h 25m

Boston Logan Intl

Sun 24/5

21:55-09:40

Nonstop6h 45m

£454

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 28/8

20:10-22:35

Nonstop7h 25m

Boston Logan Intl

Sun 6/9

21:55-09:40

Nonstop6h 45m

£457

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 8/9

13:05-21:45

1 stop13h 40m

Boston Logan Intl

Tue 15/9

20:50-11:55

1 stop10h 05m

£461

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 £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 £572.

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	£237
Best Round-Trip Price	£440
Fastest flight time	18h 00m

The best one-way flight price to New Hampshire from United Kingdom in the last 72 hours is £237 (Edinburgh Turnhouse to Boston Logan Intl).

Search Deals

The best round-trip flight price to New Hampshire from United Kingdom in the last 72 hours is £440 (London Gatwick to Boston Logan Intl).

Search Deals

The fastest flight to New Hampshire from United Kingdom takes 18h 00m (London Southend to Boston Logan Intl).

Search Deals

Frequently asked questions about flying to New Hampshire

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

85% 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 Thursday 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.