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Cheap flights from New Hampshire to the United Kingdom from £150

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 the United Kingdom departing on 1/12. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:10 - 07:20BOS-GLA
9h 10m1 stop
Multiple Airlines Logo
08:25 - 13:55GLA-BOS
10h 30m1 stop
£327Multiple Airlines
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Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
21:20 - 20:00BOS-GLA
17h 40m1 stop
Multiple Airlines Logo
10:30 - 18:55GLA-BOS
13h 25m1 stop
£328Multiple Airlines
Find Deal
Fri, 12 Dec - Thu, 18 Dec
Icelandair Logo
19:50 - 09:55BOS-GLA
9h 05m1 stop
Icelandair Logo
12:35 - 17:50GLA-BOS
10h 15m1 stop
£356Icelandair
Find Deal
Wed, 4 Feb - Tue, 17 Feb
Icelandair Logo
19:50 - 09:55BOS-GLA
9h 05m1 stop
Icelandair Logo
12:35 - 18:50GLA-BOS
10h 15m1 stop
£369Icelandair
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Wed, 11 Feb - Wed, 11 Mar
United Airlines Logo
06:00 - 20:35BOS-LHR
9h 35m1 stop
United Airlines Logo
12:05 - 20:20LHR-BOS
13h 15m1 stop
£378United Airlines
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Fri, 12 Dec - Tue, 16 Dec
TAP AIR PORTUGAL Logo
18:05 - 09:50BOS-LGW
10h 45m1 stop
TAP AIR PORTUGAL Logo
10:40 - 20:10LGW-BOS
14h 30m1 stop
£378TAP AIR PORTUGAL
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Sun, 7 Dec - Sun, 14 Dec
TAP AIR PORTUGAL Logo
22:45 - 20:25BOS-LGW
16h 40m2 stops
TAP AIR PORTUGAL Logo
21:15 - 20:45LGW-BOS
28h 30m2 stops
£380TAP AIR PORTUGAL
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Tue, 21 Apr - Tue, 28 Apr
Air Canada Logo
10:15 - 06:30BOS-LHR
15h 15m2 stops
Air Canada Logo
09:00 - 19:12LHR-BOS
15h 12m2 stops
£380Air Canada
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Tue, 25 Nov - Thu, 4 Dec
United Airlines Logo
18:40 - 20:35BOS-LHR
20h 55m1 stop
United Airlines Logo
13:45 - 20:00LHR-BOS
11h 15m1 stop
£381United Airlines
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Fri, 9 Jan - Mon, 19 Jan
Air Canada Logo
15:40 - 11:20BOS-LHR
14h 40m2 stops
Air Canada Logo
06:50 - 19:42LHR-BOS
17h 52m2 stops
£386Air Canada
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Mon, 1 Dec - Tue, 9 Dec

United Airlines flights from New Hampshire to United Kingdom

Our best United Airlines deals on New Hampshire to United Kingdom flight tickets
United Airlines
12 Dec
BOS06:00Boston Logan Intl
9h 35m
1 stop
LHR20:35London Heathrow
16 Dec
LHR12:05London Heathrow
13h 15m
1 stop
BOS20:20Boston Logan Intl
£378
Find similar
United Airlines
9 Jan
BOS18:40Boston Logan Intl
20h 55m
1 stop
LHR20:35London Heathrow
19 Jan
LHR13:45London Heathrow
11h 15m
1 stop
BOS20:00Boston Logan Intl
£381
Find similar
United Airlines
13 Feb
BOS18:40Boston Logan Intl
20h 55m
1 stop
LHR20:35London Heathrow
26 Feb
LHR12:05London Heathrow
12h 55m
1 stop
BOS20:00Boston Logan Intl
£382
Find similar

Air Canada flights from New Hampshire to United Kingdom

Our best Air Canada deals on New Hampshire to United Kingdom flight tickets
Air Canada
25 Nov
BOS10:15Boston Logan Intl
15h 15m
2 stops
LHR06:30London Heathrow
4 Dec
LHR09:00London Heathrow
15h 12m
2 stops
BOS19:12Boston Logan Intl
£380
Find similar
Air Canada
18 Nov
BOS10:15Boston Logan Intl
17h 15m
2 stops
LHR08:30London Heathrow
21 Nov
LHR09:00London Heathrow
15h 12m
2 stops
BOS19:12Boston Logan Intl
£381
Find similar
Air Canada
1 Dec
BOS15:40Boston Logan Intl
14h 40m
2 stops
LHR11:20London Heathrow
9 Dec
LHR06:50London Heathrow
17h 52m
2 stops
BOS19:42Boston Logan Intl
£386
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New Hampshire to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 November 2025.
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

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Tue 2/12

17:10-07:20

1 stop9h 10m

Glasgow Intl

Tue 9/12

08:25-13:55

1 stop10h 30m

£327

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Fri 12/12

21:20-20:00

1 stop17h 40m

Glasgow Intl

Thu 18/12

10:30-18:55

1 stop13h 25m

£328

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Wed 4/2

19:50-09:55

1 stop9h 05m

Glasgow Intl

Tue 17/2

12:35-17:50

1 stop10h 15m

£356

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Wed 11/2

19:50-09:55

1 stop9h 05m

Glasgow Intl

Wed 11/3

12:35-18:50

1 stop10h 15m

£369

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 12/12

06:00-20:35

1 stop9h 35m

London Heathrow

Tue 16/12

12:05-20:20

1 stop13h 15m

£378

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sun 7/12

18:05-09:50

1 stop10h 45m

London Gatwick

Sun 14/12

10:40-20:10

1 stop14h 30m

£378

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 21/4

22:45-20:25

2 stops16h 40m

London Gatwick

Tue 28/4

21:15-20:45

2 stops28h 30m

£380

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 25/11

10:15-06:30

2 stops15h 15m

London Heathrow

Thu 4/12

09:00-19:12

2 stops15h 12m

£380

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 9/1

18:40-20:35

1 stop20h 55m

London Heathrow

Mon 19/1

13:45-20:00

1 stop11h 15m

£381

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 1/12

15:40-11:20

2 stops14h 40m

London Heathrow

Tue 9/12

06:50-19:42

2 stops17h 52m

£386

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from New Hampshire is in October. Flight prices, which tend to average around £393, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from New Hampshire during the month January is also very affordable. Most momondo users find prices during this month for around £410.

How far in advance should I book a flight to 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 £484 when searching weeks before you fly. 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 £458 on momondo.

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

Fastest flight time

6h 20m

Direct flights

Every day

Airports in United Kingdom

2 airports
The fastest flight from New Hampshire to United Kingdom takes 6h 20m
Direct flights go from New Hampshire to United Kingdom every day.
There are 2 airports near United Kingdom: London Heathrow (LHR), Edinburgh Turnhouse (EDI)
Search flight deals

  • 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 many operators does momondo search for flights from New Hampshire to United Kingdom?

  • 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 necessary travel and health documents for your United Kingdom 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to United Kingdom from New Hampshire with this policy.

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

Once you have performed a search for New Hampshire to United Kingdom 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 New Hampshire to United Kingdom right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Hampshire to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

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