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

As of September 2025, there are 237 flights per week flying from New Hampshire to London. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

How long does it take to fly to London?

If you’re flying from a popular airport in New Hampshire, such as Lebanon or Manchester, and flying into London, then you can expect flight times to average 9h 55m and 10h 15m, respectively.

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

TAP AIR PORTUGAL, JetBlue, and Icelandair are the most popular carriers operating from New Hampshire to London

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

Prices for flights from New Hampshire to London are refreshed on a daily basis.

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

As of September 2025, there are 19 operators available to choose from for flights from New Hampshire to London.

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

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 New Hampshire to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$200 Cheap Flights from New Hampshire to London in 2025/26

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Find the cheapest flights from New Hampshire to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:00 pm - 4:15 pmBOS-LTN

22h 15m2 stops

6:00 am - 6:02 pmLTN-BOS

17h 02m2 stops

$448Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

11:00 pm - 8:05 pmBOS-LHR

16h 05m1 stop

8:50 pm - 9:15 pmLHR-BOS

29h 25m1 stop

$448LEVEL

Find Deal

Wed, Oct 15 - Wed, Oct 22

8:10 pm - 6:50 amBOS-LHR

6h 40mnonstop

6:30 am - 2:20 pmLHR-BOS

11h 50m1 stop

$452KLM

Find Deal

Tue, Mar 17 - Thu, Mar 19

10:25 pm - 8:40 pmBOS-LGW

17h 15m2 stops

10:10 am - 8:10 pmLGW-BOS

15h 00m2 stops

$455TAP AIR PORTUGAL

Find Deal

Sat, Jan 31 - Thu, Feb 12

6:05 pm - 10:00 amBOS-LGW

34h 55m2 stops

9:25 pm - 2:45 pmLGW-BOS

22h 20m2 stops

$456TAP AIR PORTUGAL

Find Deal

Wed, Nov 12 - Mon, Nov 24

8:15 pm - 8:05 amBOS-LHR

6h 50mnonstop

9:00 am - 3:05 pmLHR-BOS

11h 05m1 stop

$461Virgin Atlantic

Find Deal

Sun, Sep 28 - Tue, Oct 7

11:55 pm - 11:25 amBOS-LHR

6h 30mnonstop

1:05 pm - 4:00 pmLHR-BOS

7h 55mnonstop

$463Virgin Atlantic

Find Deal

Wed, Nov 19 - Mon, Nov 24

9:48 pm - 9:35 amBOS-LGW

6h 47mnonstop

12:10 pm - 3:08 pmLGW-BOS

7h 58mnonstop

$465JetBlue

Find Deal

Wed, Oct 1 - Sun, Oct 19

9:48 pm - 9:35 amBOS-LGW

6h 47mnonstop

12:10 pm - 3:08 pmLGW-BOS

7h 58mnonstop

$466JetBlue

Find Deal

Mon, Oct 6 - Thu, Oct 9

4:53 pm - 8:45 amPWM-LHR

10h 52m1 stop

8:55 am - 10:19 pmLHR-PWM

18h 24m1 stop

$532KLM

Find Deal

Tue, Nov 11 - Fri, Nov 21

LEVEL flights from New Hampshire to London

Our best LEVEL deals on New Hampshire to London flight tickets

LEVEL

Oct 15

BOS11:00 pmBoston Logan Intl

16h 05m

1 stop

LHR8:05 pmLondon Heathrow

Oct 22

LHR8:50 pmLondon Heathrow

29h 25m

1 stop

BOS9:15 pmBoston Logan Intl

$448

Find similar

LEVEL

Oct 20

BOS11:00 pmBoston Logan Intl

13h 55m

1 stop

LGW5:55 pmLondon Gatwick

Oct 22

LGW6:05 pmLondon Gatwick

32h 10m

1 stop

BOS9:15 pmBoston Logan Intl

$451

Find similar

LEVEL

Jan 15

BOS10:40 pmBoston Logan Intl

14h 20m

1 stop

LHR6:00 pmLondon Heathrow

Jan 19

LHR6:50 pmLondon Heathrow

31h 05m

1 stop

BOS8:55 pmBoston Logan Intl

$455

Find similar

KLM flights from New Hampshire to London

Our best KLM deals on New Hampshire to London flight tickets

KLM

Mar 17

BOS8:10 pmBoston Logan Intl

6h 40m

LHR6:50 amLondon Heathrow

Mar 19

LHR6:30 amLondon Heathrow

11h 50m

1 stop

BOS2:20 pmBoston Logan Intl

$452

Find similar

KLM

Nov 11

PWM4:53 pmPortland

10h 52m

1 stop

LHR8:45 amLondon Heathrow

Nov 21

LHR8:55 amLondon Heathrow

18h 24m

1 stop

PWM10:19 pmPortland

$532

Find similar

KLM

Sep 24

BOS4:50 pmBoston Logan Intl

9h 25m

1 stop

LCY7:15 amLondon City

Oct 7

LCY8:40 amLondon City

10h 00m

1 stop

BOS1:40 pmBoston Logan Intl

$543

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Fri 11/14

1:00 pm-4:15 pm

2 stops22h 15m

London Luton

Mon 11/17

6:00 am-6:02 pm

2 stops17h 02m

$448

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 10/15

11:00 pm-8:05 pm

1 stop16h 05m

London Heathrow

Wed 10/22

8:50 pm-9:15 pm

1 stop29h 25m

$448

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 3/17

8:10 pm-6:50 am

Nonstop6h 40m

London Heathrow

Thu 3/19

6:30 am-2:20 pm

1 stop11h 50m

$452

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sat 1/31

10:25 pm-8:40 pm

2 stops17h 15m

London Gatwick

Thu 2/12

10:10 am-8:10 pm

2 stops15h 00m

$455

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 11/12

6:05 pm-10:00 am

2 stops34h 55m

London Gatwick

Mon 11/24

9:25 pm-2:45 pm

2 stops22h 20m

$456

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 9/28

8:15 pm-8:05 am

Nonstop6h 50m

London Heathrow

Tue 10/7

9:00 am-3:05 pm

1 stop11h 05m

$461

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 11/19

11:55 pm-11:25 am

Nonstop6h 30m

London Heathrow

Mon 11/24

1:05 pm-4:00 pm

Nonstop7h 55m

$463

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 10/1

9:48 pm-9:35 am

Nonstop6h 47m

London Gatwick

Sun 10/19

12:10 pm-3:08 pm

Nonstop7h 58m

$465

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 10/6

9:48 pm-9:35 am

Nonstop6h 47m

London Gatwick

Thu 10/9

12:10 pm-3:08 pm

Nonstop7h 58m

$466

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 11/11

4:53 pm-8:45 am

1 stop10h 52m

London Heathrow

Fri 11/21

8:55 am-10:19 pm

1 stop18h 24m

$532

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 New Hampshire to London

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 London?

The cheapest month to fly to London from New Hampshire is in January. Flight prices, which tend to average around $540, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from New Hampshire averaging around $541.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from New Hampshire to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $656. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $713. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from New Hampshire at noon is the least expensive time of day to depart. momondo users have found prices as low as $623 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $688. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New Hampshire for as low as $595 on momondo.

Can stopping save me money on New Hampshire to London flights?

You could potentially save up to 3% on your flight if you consider stops on a New Hampshire to London flight.

Cheap New Hampshire to London flight deals and tips

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

Fastest flight time	6h 30m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from New Hampshire to London takes 6h 30m

Direct flights go from New Hampshire to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from New Hampshire to London?
Prices for flights from New Hampshire to London are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to London?
As of September 2025, there are 19 operators available to choose from for flights from New Hampshire to London.
How old do you have to be to fly from New Hampshire to London?
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 New Hampshire to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to London

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $724	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from New Hampshire.

Can I find flights from New Hampshire to London with flexible booking policies on momondo?

Flights from New Hampshire to London 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 New Hampshire to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Hampshire to London.

I’m not ready to book a flight from New Hampshire to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from New Hampshire. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.