How long does it take to fly to London?

If you’re flying from a popular airport in New Hampshire, such as Manchester or Lebanon, and flying into London, then you can expect flight times to average 10h 57m and 15h 16m, respectively.

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

United Airlines is the most popular carrier 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 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.

$328 Cheap Flights from New Hampshire to London in 2026/27

Find the cheapest flights from New Hampshire to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:25 am - 10:50 amMHT Manchester-LHR London Heathrow

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

9:00 am - 11:59 pmLHR London Heathrow-MHT Manchester

43h 59m2 stops Zurich Washington, D.C. Dulles Intl

$736United Airlines

Mon, Nov 16 - Wed, Nov 18

2:38 pm - 9:10 amMHT Manchester-LHR London Heathrow

13h 32m2 stops Washington, D.C. Dulles Intl Newark

6:50 am - 11:59 pmLHR London Heathrow-MHT Manchester

22h 09m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$741United Airlines

Mon, Nov 16 - Wed, Nov 18

7:41 pm - 6:55 amMHT Manchester-LHR London Heathrow

30h 14m1 stop Washington, D.C. Dulles Intl

6:50 am - 7:01 pmLHR London Heathrow-MHT Manchester

17h 11m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$742United Airlines

Fri, Oct 16 - Mon, Oct 19

6:45 pm - 8:05 amMHT Manchester-LHR London Heathrow

56h 20m2 stops Washington, D.C. Dulles Intl Zurich

6:50 am - 6:59 pmLHR London Heathrow-MHT Manchester

17h 09m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$761United Airlines

Sat, Mar 6 - Wed, Mar 10

7:41 pm - 6:55 amMHT Manchester-LHR London Heathrow

30h 14m1 stop Washington, D.C. Dulles Intl

6:55 am - 11:56 pmLHR London Heathrow-MHT Manchester

22h 01m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$820United Airlines

Fri, Oct 9 - Mon, Oct 12

2:50 pm - 6:55 amMHT Manchester-LHR London Heathrow

11h 05m1 stop Washington, D.C. Dulles Intl

9:00 am - 2:03 pmLHR London Heathrow-MHT Manchester

33h 03m2 stops Zurich Washington, D.C. Dulles Intl

$862United Airlines

Mon, Oct 19 - Mon, Oct 26

2:50 pm - 6:55 amMHT Manchester-LHR London Heathrow

11h 05m1 stop Washington, D.C. Dulles Intl

7:30 am - 7:01 pmLHR London Heathrow-MHT Manchester

16h 31m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$863United Airlines

Fri, Oct 16 - Fri, Oct 23

9:25 am - 6:55 amMHT Manchester-LHR London Heathrow

16h 30m1 stop Washington, D.C. Dulles Intl

9:00 am - 11:59 pmLHR London Heathrow-MHT Manchester

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

$864United Airlines

Thu, Oct 15 - Sat, Nov 14

9:25 am - 6:55 amMHT Manchester-LHR London Heathrow

16h 30m1 stop Washington, D.C. Dulles Intl

6:50 am - 11:56 pmLHR London Heathrow-MHT Manchester

22h 06m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$865United Airlines

Sat, Oct 3 - Thu, Oct 15

9:25 am - 8:35 amMHT Manchester-LHR London Heathrow

42h 10m2 stops Washington, D.C. Dulles Intl Ottawa

7:25 am - 7:01 pmLHR London Heathrow-MHT Manchester

40h 36m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$866United Airlines

Tue, Oct 6 - Mon, Oct 12

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United Airlines flights from New Hampshire to London

Our best United Airlines deals on New Hampshire to London flight tickets

United Airlines

Nov 16

MHT9:25 amManchester

20h 25m

1 stop

LHR10:50 amLondon Heathrow

Nov 18

LHR9:00 amLondon Heathrow

43h 59m

2 stops

MHT11:59 pmManchester

$736

United Airlines

Nov 16

MHT2:38 pmManchester

13h 32m

2 stops

LHR9:10 amLondon Heathrow

Nov 18

LHR6:50 amLondon Heathrow

22h 09m

2 stops

MHT11:59 pmManchester

$741

United Airlines

Oct 16

MHT7:41 pmManchester

30h 14m

1 stop

LHR6:55 amLondon Heathrow

Oct 19

LHR6:50 amLondon Heathrow

17h 11m

2 stops

MHT7:01 pmManchester

$742

American Airlines flights from New Hampshire to London

Our best American Airlines deals on New Hampshire to London flight tickets

American Airlines

Jan 21

MHT6:11 pmManchester

13h 09m

2 stops

LHR12:20 pmLondon Heathrow

Jan 27

LHR10:35 amLondon Heathrow

17h 17m

1 stop

MHT10:52 pmManchester

$911

American Airlines

Jan 21

MHT7:00 amManchester

19h 20m

1 stop

LHR7:20 amLondon Heathrow

Jan 27

LHR2:10 pmLondon Heathrow

12h 52m

1 stop

MHT10:02 pmManchester

$913

American Airlines

Mar 6

MHT11:47 amManchester

13h 48m

1 stop

LHR6:35 amLondon Heathrow

Mar 10

LHR9:55 amLondon Heathrow

19h 04m

1 stop

MHT11:59 pmManchester

$914

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 11/16

9:25 am-10:50 am

1 stop20h 25m

London Heathrow

Wed 11/18

9:00 am-11:59 pm

2 stops43h 59m

$736

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 11/16

2:38 pm-9:10 am

2 stops13h 32m

London Heathrow

Wed 11/18

6:50 am-11:59 pm

2 stops22h 09m

$741

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Fri 10/16

7:41 pm-6:55 am

1 stop30h 14m

London Heathrow

Mon 10/19

6:50 am-7:01 pm

2 stops17h 11m

$742

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Sat 3/6

6:45 pm-8:05 am

2 stops56h 20m

London Heathrow

Wed 3/10

6:50 am-6:59 pm

2 stops17h 09m

$761

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Fri 10/9

7:41 pm-6:55 am

1 stop30h 14m

London Heathrow

Mon 10/12

6:55 am-11:56 pm

2 stops22h 01m

$820

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 10/19

2:50 pm-6:55 am

1 stop11h 05m

London Heathrow

Mon 10/26

9:00 am-2:03 pm

2 stops33h 03m

$862

Quickest round-trip

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Fri 10/16

2:50 pm-6:55 am

1 stop11h 05m

London Heathrow

Fri 10/23

7:30 am-7:01 pm

2 stops16h 31m

$863

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Thu 10/15

9:25 am-6:55 am

1 stop16h 30m

London Heathrow

Sat 11/14

9:00 am-11:59 pm

2 stops19h 59m

$864

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Sat 10/3

9:25 am-6:55 am

1 stop16h 30m

London Heathrow

Thu 10/15

6:50 am-11:56 pm

2 stops22h 06m

$865

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Tue 10/6

9:25 am-8:35 am

2 stops42h 10m

London Heathrow

Mon 10/12

7:25 am-7:01 pm

2 stops40h 36m

$866

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 day to depart on your flight to London?

The cheapest day to depart from New Hampshire to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $783. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $826. 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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $750 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $806. 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 from New Hampshire 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 $745 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 $657 on momondo.

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

You could potentially save up to 39% 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

Best Price Found	$328
Fastest flight time	6h 30m
Direct flights	None

The best one-way flight to London from New Hampshire in the past 72 hours is $328. The best round-trip flight deal from New Hampshire to London found on momondo in the last 72 hours is $736.

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

There are no direct flights from New Hampshire to London. There are no popular flight routes from New Hampshire to London.

Search flight deals

Frequently asked questions about flying 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 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.

Hounslow

Gatwick

Milton Keynes

Croydon

Luton

Hayes

Dover

Wembley

Kingston upon Thames

Richmond

Stansted

Watford

Harrow

Cobham

Worthing

Eastbourne

Slough

Hook

Uxbridge

Ilford

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.

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Cheap flights from New Hampshire to London from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to London departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from New Hampshire to London

Our best United Airlines deals on New Hampshire to London flight tickets

American Airlines flights from New Hampshire to London

Our best American Airlines deals on New Hampshire to London flight tickets

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Use the filters below to find and compare flights from New Hampshire to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from New Hampshire to London

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

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

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

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

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

How long does it take to fly to London?

Cheap New Hampshire to London flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from New Hampshire to London

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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