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

United Airlines and American Airlines are the most popular carriers operating from New Hampshire to United Kingdom

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

The flight from New Hampshire to United Kingdom depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Manchester (a popular airport in New Hampshire) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 11h 02m on average. If you fly from Lebanon (another popular airport in New Hampshire) to London Heathrow Airport, then the average flight time is 21h 15m.

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

Prices for flights from New Hampshire to United Kingdom refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom 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 United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$334 Cheap Flights from New Hampshire to the United Kingdom in 2026/27

Find the cheapest flights from New Hampshire to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:32 pm - 10:50 amMHT Manchester-LHR London Heathrow

16h 18m1 stop Washington, D.C. Dulles Intl

9:00 am - 12:01 amLHR London Heathrow-MHT Manchester

19h 01m2 stops Zurich Washington, D.C. Dulles Intl

$758United Airlines

Mon, Mar 22 - Wed, Mar 24

9:25 am - 12:00 pmMHT Manchester-LHR London Heathrow

22h 35m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

9:00 am - 12:01 amLHR London Heathrow-MHT Manchester

19h 01m2 stops Zurich Washington, D.C. Dulles Intl

$762United Airlines

Mon, Mar 22 - Wed, Mar 24

2:38 pm - 9:20 pmMHT Manchester-LHR London Heathrow

49h 42m2 stops Washington, D.C. Dulles Intl Newark

12:05 pm - 2:03 pmLHR London Heathrow-MHT Manchester

54h 58m2 stops Zurich Washington, D.C. Dulles Intl

$793United Airlines

Mon, Dec 7 - Thu, Dec 10

2:38 pm - 11:20 amMHT Manchester-LHR London Heathrow

39h 42m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

7:30 am - 2:03 pmLHR London Heathrow-MHT Manchester

35h 33m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$797United Airlines

Mon, Dec 7 - Thu, Dec 10

2:38 pm - 4:50 pmMHT Manchester-LHR London Heathrow

21h 12m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

1:00 pm - 2:03 pmLHR London Heathrow-MHT Manchester

30h 03m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$811Multiple Airlines

Fri, Dec 11 - Sun, Dec 13

2:38 pm - 6:40 amMHT Manchester-LHR London Heathrow

11h 02m1 stop Washington, D.C. Dulles Intl

6:00 am - 2:03 pmLHR London Heathrow-MHT Manchester

37h 03m2 stops Zurich Washington, D.C. Dulles Intl

$827SWISS

Fri, Dec 11 - Sun, Dec 13

2:38 pm - 10:50 amMHT Manchester-LHR London Heathrow

15h 12m1 stop Washington, D.C. Dulles Intl

12:05 pm - 2:03 pmLHR London Heathrow-MHT Manchester

54h 58m2 stops Zurich Washington, D.C. Dulles Intl

$882United Airlines

Sat, Dec 5 - Sat, Dec 12

2:38 pm - 6:40 amMHT Manchester-LHR London Heathrow

11h 02m1 stop Washington, D.C. Dulles Intl

6:35 am - 2:03 pmLHR London Heathrow-MHT Manchester

36h 28m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$883United Airlines

Tue, Dec 1 - Tue, Dec 8

2:38 pm - 7:10 amMHT Manchester-LHR London Heathrow

35h 32m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

12:05 pm - 2:03 pmLHR London Heathrow-MHT Manchester

54h 58m2 stops Zurich Washington, D.C. Dulles Intl

$885United Airlines

Sat, Dec 5 - Sat, Dec 12

6:45 pm - 10:35 amMHT Manchester-EDI Edinburgh Turnhouse

10h 50m1 stop Washington, D.C. Dulles Intl

12:30 pm - 6:59 pmEDI Edinburgh Turnhouse-MHT Manchester

11h 29m1 stop Washington, D.C. Dulles Intl

$886United Airlines

Mon, Mar 29 - Thu, Apr 1

Cheap last minute flights

Enter your travel dates to find the best prices.

9:25 am - 9:20 amMHT Manchester-LHR London Heathrow

18h 55m2 stops Washington, D.C. Dulles Intl Ottawa

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

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

$877United Airlines

Thu, Nov 12 - Sun, Nov 15

2:38 pm - 9:20 amMHT Manchester-LHR London Heathrow

13h 42m2 stops Washington, D.C. Dulles Intl Ottawa

6:00 pm - 11:59 pmLHR London Heathrow-MHT Manchester

34h 59m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$892Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

2:38 pm - 9:20 amMHT Manchester-LHR London Heathrow

13h 42m2 stops Washington, D.C. Dulles Intl Ottawa

12:05 pm - 11:59 pmLHR London Heathrow-MHT Manchester

16h 54m1 stop Washington, D.C. Dulles Intl

$907United Airlines

Thu, Nov 12 - Mon, Nov 16

2:38 pm - 9:20 amMHT Manchester-LHR London Heathrow

13h 42m2 stops Washington, D.C. Dulles Intl Ottawa

1:00 pm - 11:59 pmLHR London Heathrow-MHT Manchester

15h 59m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$911United Airlines

Thu, Nov 12 - Tue, Nov 17

2:38 pm - 9:20 amMHT Manchester-LHR London Heathrow

13h 42m2 stops Washington, D.C. Dulles Intl Ottawa

12:50 pm - 11:59 pmLHR London Heathrow-MHT Manchester

16h 09m2 stops Newark Washington, D.C. Dulles Intl

$912United Airlines

Thu, Nov 12 - Mon, Nov 16

2:38 pm - 6:40 amMHT Manchester-LHR London Heathrow

11h 02m1 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

$926SWISS

Thu, Nov 12 - Thu, Nov 19

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

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

4:20 pm - 11:59 pmLHR London Heathrow-MHT Manchester

12h 39m1 stop Washington, D.C. Dulles Intl

$957Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

9:25 am - 8:30 amMHT Manchester-LHR London Heathrow

18h 05m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

1:00 pm - 11:59 pmLHR London Heathrow-MHT Manchester

15h 59m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$1,135Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

11:10 am - 7:50 amMHT Manchester-LHR London Heathrow

15h 40m1 stop Philadelphia

10:35 am - 10:49 pmLHR London Heathrow-MHT Manchester

17h 14m1 stop Philadelphia

$1,147American Airlines

Thu, Nov 12 - Sun, Nov 15

11:10 am - 6:35 amMHT Manchester-LHR London Heathrow

14h 25m1 stop Philadelphia

1:10 pm - 10:49 pmLHR London Heathrow-MHT Manchester

14h 39m1 stop Philadelphia

$1,216Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

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United Airlines flights from New Hampshire to United Kingdom

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

United Airlines

Mar 22

MHT2:32 pmManchester

16h 18m

1 stop

LHR10:50 amLondon Heathrow

Mar 24

LHR9:00 amLondon Heathrow

19h 01m

2 stops

MHT12:01 amManchester

$758

United Airlines

Mar 22

MHT9:25 amManchester

22h 35m

2 stops

LHR12:00 pmLondon Heathrow

Mar 24

LHR9:00 amLondon Heathrow

19h 01m

2 stops

MHT12:01 amManchester

$762

United Airlines

Dec 7

MHT2:38 pmManchester

49h 42m

2 stops

LHR9:20 pmLondon Heathrow

Dec 10

LHR12:05 pmLondon Heathrow

54h 58m

2 stops

MHT2:03 pmManchester

$793

American Airlines flights from New Hampshire to United Kingdom

Our best American Airlines deals on New Hampshire to United Kingdom flight tickets

American Airlines

Dec 1

MHT2:27 pmManchester

11h 53m

1 stop

LHR7:20 amLondon Heathrow

Dec 8

LHR10:35 amLondon Heathrow

12h 49m

1 stop

MHT6:24 pmManchester

$907

American Airlines

Mar 4

MHT10:44 amManchester

14h 51m

1 stop

LHR6:35 amLondon Heathrow

Mar 16

LHR1:10 pmLondon Heathrow

13h 41m

1 stop

MHT10:51 pmManchester

$923

American Airlines

Dec 7

MHT6:00 amManchester

20h 50m

1 stop

LHR7:50 amLondon Heathrow

Dec 10

LHR1:10 pmLondon Heathrow

15h 25m

1 stop

MHT11:35 pmManchester

$931

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 3/22

2:32 pm-10:50 am

1 stop16h 18m

London Heathrow

Wed 3/24

9:00 am-12:01 am

2 stops19h 01m

$758

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 3/22

9:25 am-12:00 pm

2 stops22h 35m

London Heathrow

Wed 3/24

9:00 am-12:01 am

2 stops19h 01m

$762

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 12/7

2:38 pm-9:20 pm

2 stops49h 42m

London Heathrow

Thu 12/10

12:05 pm-2:03 pm

2 stops54h 58m

$793

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Mon 12/7

2:38 pm-11:20 am

2 stops39h 42m

London Heathrow

Thu 12/10

7:30 am-2:03 pm

2 stops35h 33m

$797

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Fri 12/11

2:38 pm-4:50 pm

2 stops21h 12m

London Heathrow

Sun 12/13

1:00 pm-2:03 pm

2 stops30h 03m

$811

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Fri 12/11

2:38 pm-6:40 am

1 stop11h 02m

London Heathrow

Sun 12/13

6:00 am-2:03 pm

2 stops37h 03m

$827

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Sat 12/5

2:38 pm-10:50 am

1 stop15h 12m

London Heathrow

Sat 12/12

12:05 pm-2:03 pm

2 stops54h 58m

$882

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Tue 12/1

2:38 pm-6:40 am

1 stop11h 02m

London Heathrow

Tue 12/8

6:35 am-2:03 pm

2 stops36h 28m

$883

ManchesterLondon

MHT Manchester - LHR London Heathrow

MHTLHR

Manchester

Sat 12/5

2:38 pm-7:10 am

2 stops35h 32m

London Heathrow

Sat 12/12

12:05 pm-2:03 pm

2 stops54h 58m

$885

Quickest round-trip

ManchesterEdinburgh

MHT Manchester - EDI Edinburgh Turnhouse

MHTEDI

Manchester

Mon 3/29

6:45 pm-10:35 am

1 stop10h 50m

Edinburgh Turnhouse

Thu 4/1

12:30 pm-6:59 pm

1 stop11h 29m

$886

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 United Kingdom

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

How far in advance should I book a flight from New Hampshire to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $778 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from New Hampshire for as low as $720 on momondo.

Can stopping save me money on New Hampshire to United Kingdom flights?

You could potentially save up to 26% on your flight if you consider stops on a New Hampshire to United Kingdom flight.

Cheap New Hampshire to United Kingdom flight deals and tips

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

Best Price Found	$334
Fastest flight time	6h 10m
Direct flights	None

The best one-way flight to United Kingdom from New Hampshire in the past 72 hours is $334. The best round-trip flight deal from New Hampshire to United Kingdom found on momondo in the last 72 hours is $758.

The fastest flight from New Hampshire to United Kingdom takes 6h 10m

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

Search flight deals

Frequently asked questions about flying from New Hampshire to the United Kingdom

When did momondo last update prices for flights from New Hampshire to United Kingdom?
Prices for flights from New Hampshire to United Kingdom refresh daily.
How old do you have to be to fly from New Hampshire to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom 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 United Kingdom. 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 New Hampshire to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to United Kingdom for you.

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

Yes. All flights to United Kingdom from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from New Hampshire.

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

Yes. momondo can track prices for New Hampshire to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.