How many flights depart from London to New Hampshire on average per week?

The number of flights available between London and New Hampshire is 181 per week as of November 2025. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

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

SWISS, United Airlines, and JetBlue are the most popular carriers operating from London to New Hampshire

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

Prices for flights from London to New Hampshire refresh daily.

How many operators does momondo search for flights from London to New Hampshire?

As of November 2025, there are 10 operators available to choose from for flights from London to New Hampshire.

How old do you have to be to fly from London 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 London to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$406 Cheap Flights from London to New Hampshire in 2025/26

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Find the cheapest flights from London to New Hampshire

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:25 pm - 8:10 pmLHR-BOS

12h 45m1 stop

10:25 pm - 3:30 pmBOS-LHR

12h 05m1 stop

$445TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Sat, Nov 29

4:40 pm - 8:10 pmLGW-BOS

32h 30m1 stop

10:45 pm - 3:45 pmBOS-LGW

12h 00m1 stop

$445TAP AIR PORTUGAL

Find Deal

Fri, Feb 13 - Fri, Feb 20

6:30 pm - 2:35 pmLHR-BOS

25h 05m1 stop

10:45 pm - 9:35 pmBOS-LHR

17h 50m1 stop

$447TAP AIR PORTUGAL

Find Deal

Thu, Dec 4 - Sun, Dec 7

2:00 pm - 10:08 amLGW-BOS

25h 08m1 stop

9:39 pm - 10:00 amBOS-LGW

31h 21m1 stop

$451Multiple Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 4

1:30 pm - 4:00 pmLHR-BOS

7h 30mnonstop

7:15 pm - 7:00 amBOS-LHR

6h 45mnonstop

$462Finnair

Find Deal

Tue, Dec 23 - Sun, Dec 28

8:35 pm - 10:35 amLHR-BOS

19h 00m1 stop

7:50 pm - 7:30 pmBOS-LHR

18h 40m1 stop

$468Icelandair

Find Deal

Fri, Dec 12 - Mon, Jan 5

8:35 pm - 5:50 pmLHR-BOS

26h 15m1 stop

7:50 pm - 7:30 pmBOS-LHR

18h 40m1 stop

$469Icelandair

Find Deal

Mon, Dec 15 - Mon, Jan 5

8:30 am - 5:50 pmSTN-BOS

14h 20m2 stops

7:50 pm - 9:05 pmBOS-STN

20h 15m2 stops

$474Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:05 am - 3:50 pmLHR-BOS

13h 45m2 stops

5:35 pm - 4:00 pmBOS-LHR

17h 25m1 stop

$501Scandinavian Airlines

Find Deal

Fri, Feb 13 - Sun, Feb 22

6:40 am - 3:50 pmLHR-BOS

14h 10m1 stop

5:35 pm - 4:25 pmBOS-LHR

17h 50m2 stops

$502Scandinavian Airlines

Find Deal

Thu, Jan 29 - Thu, Feb 5

Virgin Atlantic flights from London to New Hampshire

Our best Virgin Atlantic deals on London to New Hampshire flight tickets

Virgin Atlantic

Dec 11

LCY9:20 amLondon City

14h 39m

2 stops

BOS6:59 pmBoston Logan Intl

Jan 3

BOS7:10 pmBoston Logan Intl

18h 15m

1 stop

LCY6:25 pmLondon City

$645

Find similar

Virgin Atlantic

Nov 7

LCY7:45 amLondon City

16h 10m

1 stop

BOS6:55 pmBoston Logan Intl

Dec 31

BOS8:50 pmBoston Logan Intl

14h 45m

1 stop

LCY4:35 pmLondon City

$654

Find similar

Virgin Atlantic

Nov 7

LCY9:20 amLondon City

14h 35m

1 stop

BOS6:55 pmBoston Logan Intl

Nov 12

BOS8:50 pmBoston Logan Intl

14h 45m

1 stop

LCY4:35 pmLondon City

$664

Find similar

TAP AIR PORTUGAL flights from London to New Hampshire

Our best TAP AIR PORTUGAL deals on London to New Hampshire flight tickets

TAP AIR PORTUGAL

Nov 20

LHR12:25 pmLondon Heathrow

12h 45m

1 stop

BOS8:10 pmBoston Logan Intl

Nov 29

BOS10:25 pmBoston Logan Intl

12h 05m

1 stop

LHR3:30 pmLondon Heathrow

$445

Find similar

TAP AIR PORTUGAL

Dec 4

LHR6:30 pmLondon Heathrow

25h 05m

1 stop

BOS2:35 pmBoston Logan Intl

Dec 7

BOS10:45 pmBoston Logan Intl

17h 50m

1 stop

LHR9:35 pmLondon Heathrow

$447

Find similar

TAP AIR PORTUGAL

Dec 4

LHR6:00 amLondon Heathrow

19h 10m

1 stop

BOS8:10 pmBoston Logan Intl

Dec 7

BOS10:45 pmBoston Logan Intl

13h 45m

1 stop

LHR5:30 pmLondon Heathrow

$448

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 11/20

12:25 pm-8:10 pm

1 stop12h 45m

Boston Logan Intl

Sat 11/29

10:25 pm-3:30 pm

1 stop12h 05m

$445

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 2/13

4:40 pm-8:10 pm

1 stop32h 30m

Boston Logan Intl

Fri 2/20

10:45 pm-3:45 pm

1 stop12h 00m

$445

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 12/4

6:30 pm-2:35 pm

1 stop25h 05m

Boston Logan Intl

Sun 12/7

10:45 pm-9:35 pm

1 stop17h 50m

$447

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 1/29

2:00 pm-10:08 am

1 stop25h 08m

Boston Logan Intl

Wed 2/4

9:39 pm-10:00 am

1 stop31h 21m

$451

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 12/23

1:30 pm-4:00 pm

Nonstop7h 30m

Boston Logan Intl

Sun 12/28

7:15 pm-7:00 am

Nonstop6h 45m

$462

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 12/12

8:35 pm-10:35 am

1 stop19h 00m

Boston Logan Intl

Mon 1/5

7:50 pm-7:30 pm

1 stop18h 40m

$468

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 12/15

8:35 pm-5:50 pm

1 stop26h 15m

Boston Logan Intl

Mon 1/5

7:50 pm-7:30 pm

1 stop18h 40m

$469

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 12/3

8:30 am-5:50 pm

2 stops14h 20m

Boston Logan Intl

Wed 12/10

7:50 pm-9:05 pm

2 stops20h 15m

$474

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 2/13

7:05 am-3:50 pm

2 stops13h 45m

Boston Logan Intl

Sun 2/22

5:35 pm-4:00 pm

1 stop17h 25m

$501

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 1/29

6:40 am-3:50 pm

1 stop14h 10m

Boston Logan Intl

Thu 2/5

5:35 pm-4:25 pm

2 stops17h 50m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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 February is another great option to travel to New Hampshire, with average flight prices from London averaging around $532.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Wednesday when prices can be found for as low as $689. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $791.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from London to New Hampshire in the afternoon for as low as $714. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $757. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $621 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from London for as low as $574 on momondo.

Cheap London to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to New Hampshire

Fastest flight time	7h 25m
Direct flights	Every day
Airports in New Hampshire	1 airport

The fastest flight from London to New Hampshire takes 7h 25m

Direct flights go from London to New Hampshire every day.

There is 1 airport near New Hampshire: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from London to New Hampshire?
Prices for flights from London to New Hampshire refresh daily.
How many operators does momondo search for flights from London to New Hampshire?
As of November 2025, there are 10 operators available to choose from for flights from London to New Hampshire.
How old do you have to be to fly from London 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 London to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find London 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 London to New Hampshire with flexible booking policies on momondo?

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

How can momondo help me find flights from London to New Hampshire?

Once all potential London to 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 from London to New Hampshire right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London 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.