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

LEVEL, Icelandair, and SWISS 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 February 2026, 211 flights take off from United Kingdom and land in New Hampshire each week. The most common flight departure day for this route is Thu, with 15% of weekly flights taking off on this day.

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

On average, it takes 17h 39m to fly from United Kingdom to New Hampshire if you fly out of Manchester (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 Edinburgh and into Manchester, New Hampshire, then the flight time is around 17h 53m.

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 February 2026, there are 19 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.

£212 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.

20:35 - 17:50

LHR

BOS

26h 15m

1 stop

20:50 - 19:30

BOS

LHR

18h 40m

1 stop

£347Icelandair

Wed, 4 Mar - Wed, 11 Mar

09:15 - 19:50

LHR

BOS

15h 35m

1 stop

21:20 - 14:55

BOS

LHR

12h 35m

1 stop

£348Iberia

Tue, 2 Jun - Fri, 12 Jun

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

23:00 - 14:40

BOS

LGW

10h 40m

1 stop

£348Icelandair

Fri, 17 Apr - Wed, 22 Apr

21:25 - 18:50

LHR

BOS

26h 25m

1 stop

20:50 - 20:20

BOS

LHR

18h 30m

1 stop

£349Icelandair

Wed, 15 Apr - Wed, 22 Apr

10:05 - 12:30

LHR

BOS

7h 25mdirect

17:04 - 07:50

BOS

LHR

9h 46m

1 stop

£353American Airlines

Sun, 31 May - Sat, 13 Jun

10:20 - 22:48

LHR

BOS

16h 28m

2 stops

15:49 - 06:20

BOS

LHR

10h 31m

1 stop

£356Finnair

Wed, 11 Mar - Wed, 18 Mar

09:00 - 18:59

LTN

BOS

14h 59m

1 stop

22:20 - 20:05

BOS

LTN

17h 45m

1 stop

£357Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

08:30 - 13:55

STN

BOS

10h 25m

1 stop

22:20 - 14:20

BOS

STN

12h 00m

1 stop

£358Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

19:10 - 15:35

EDI

BOS

25h 25m

1 stop

17:40 - 18:25

BOS

EDI

19h 45m

1 stop

£386Scandinavian Airlines

Fri, 15 May - Tue, 26 May

19:15 - 15:35

BHX

BOS

25h 20m

1 stop

17:40 - 18:35

BOS

BHX

19h 55m

1 stop

£387Scandinavian Airlines

Fri, 3 Apr - Mon, 13 Apr

KLM flights from United Kingdom to New Hampshire

Our best KLM deals on United Kingdom to New Hampshire flight tickets

KLM

17 Mar

LCY07:45London City

10h 35m

1 stop

BOS14:20Boston Logan Intl

31 Mar

BOS16:35Boston Logan Intl

10h 20m

1 stop

LCY07:55London City

£413

KLM

27 Feb

LCY07:45London City

10h 40m

1 stop

BOS13:25Boston Logan Intl

2 Mar

BOS19:10Boston Logan Intl

9h 20m

1 stop

LCY09:30London City

£413

KLM

26 Feb

LCY07:45London City

10h 40m

1 stop

BOS13:25Boston Logan Intl

4 Mar

BOS19:10Boston Logan Intl

9h 20m

1 stop

LCY09:30London City

£416

Icelandair flights from United Kingdom to New Hampshire

Our best Icelandair deals on United Kingdom to New Hampshire flight tickets

Icelandair

4 Mar

LHR20:35London Heathrow

26h 15m

1 stop

BOS17:50Boston Logan Intl

11 Mar

BOS20:50Boston Logan Intl

18h 40m

1 stop

LHR19:30London Heathrow

£347

Icelandair

17 Apr

LGW15:40London Gatwick

11h 05m

1 stop

BOS21:45Boston Logan Intl

22 Apr

BOS23:00Boston Logan Intl

10h 40m

1 stop

LGW14:40London Gatwick

£348

Icelandair

15 Apr

LHR21:25London Heathrow

26h 25m

1 stop

BOS18:50Boston Logan Intl

22 Apr

BOS20:50Boston Logan Intl

18h 30m

1 stop

LHR20:20London Heathrow

£349

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

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 4/3

20:35-17:50

1 stop26h 15m

Boston Logan Intl

Wed 11/3

20:50-19:30

1 stop18h 40m

£347

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 2/6

09:15-19:50

1 stop15h 35m

Boston Logan Intl

Fri 12/6

21:20-14:55

1 stop12h 35m

£348

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 17/4

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Wed 22/4

23:00-14:40

1 stop10h 40m

£348

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 15/4

21:25-18:50

1 stop26h 25m

Boston Logan Intl

Wed 22/4

20:50-20:20

1 stop18h 30m

£349

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 31/5

10:05-12:30

Nonstop7h 25m

Boston Logan Intl

Sat 13/6

17:04-07:50

1 stop9h 46m

£353

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 11/3

10:20-22:48

2 stops16h 28m

Boston Logan Intl

Wed 18/3

15:49-06:20

1 stop10h 31m

£356

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 3/3

09:00-18:59

1 stop14h 59m

Boston Logan Intl

Tue 10/3

22:20-20:05

1 stop17h 45m

£357

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 3/3

08:30-13:55

1 stop10h 25m

Boston Logan Intl

Tue 10/3

22:20-14:20

1 stop12h 00m

£358

EdinburghBoston

EDI - BOS

EDIBOS

Edinburgh Turnhouse

Fri 15/5

19:10-15:35

1 stop25h 25m

Boston Logan Intl

Tue 26/5

17:40-18:25

1 stop19h 45m

£386

BirminghamBoston

BHX - BOS

BHXBOS

Birmingham

Fri 3/4

19:15-15:35

1 stop25h 20m

Boston Logan Intl

Mon 13/4

17:40-18:35

1 stop19h 55m

£387

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 £392. 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 £404.

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 Thursday. momondo users have found tickets for Thursday departures for as low as £509. 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 £573.

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 at midday. Flights from United Kingdom to New Hampshire during this time can be as low as £500. Flights in the evening are often more expensive, with an average ticket price of £685.

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 £471 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 £424 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 06m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from United Kingdom to New Hampshire takes 7h 06m

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).

Search flight deals

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 February 2026, there are 19 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.

Best airlines flying from United Kingdom to New Hampshire

Compare and see reviews for airlines that fly from United Kingdom to New Hampshire with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £758	Free Cancellation	Rating 7.1 617 reviews		Search Icelandair flights

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.