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Cheap flights from the United Kingdom to New Hampshire from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to New Hampshire departing on 12/15. 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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Find the cheapest flights from the United Kingdom to New Hampshire

Recent round-trip flight deals from the United Kingdom to New Hampshire

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:00 am - 8:10 pmLHR-BOS
19h 10m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 5:30 pmBOS-LHR
13h 45m1 stop
$445TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Sun, Nov 30
TAP AIR PORTUGAL Logo
4:40 pm - 8:10 pmLGW-BOS
32h 30m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 3:45 pmBOS-LGW
12h 00m1 stop
$445TAP AIR PORTUGAL
Find Deal
Fri, Feb 13 - Fri, Feb 20
TAP AIR PORTUGAL Logo
6:00 am - 8:10 pmLHR-BOS
19h 10m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 5:30 pmBOS-LHR
13h 45m1 stop
$448TAP AIR PORTUGAL
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
8:00 am - 5:50 pmLTN-BOS
14h 50m1 stop
Multiple Airlines Logo
7:50 pm - 12:55 pmBOS-LTN
12h 05m1 stop
$451Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Icelandair Logo
8:35 pm - 10:35 amLHR-BOS
19h 00m1 stop
Icelandair Logo
7:50 pm - 7:30 pmBOS-LHR
18h 40m1 stop
$468Icelandair
Find Deal
Fri, Dec 12 - Mon, Jan 5
Icelandair Logo
8:35 pm - 5:50 pmLHR-BOS
26h 15m1 stop
Icelandair Logo
7:50 pm - 7:30 pmBOS-LHR
18h 40m1 stop
$469Icelandair
Find Deal
Mon, Dec 15 - Mon, Jan 5
Multiple Airlines Logo
8:00 am - 5:50 pmLTN-BOS
14h 50m1 stop
Multiple Airlines Logo
7:50 pm - 2:50 pmBOS-LTN
14h 00m1 stop
$470Multiple Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 10
Scandinavian Airlines Logo
10:35 am - 8:10 pmLHR-BOS
14h 35m2 stops
Scandinavian Airlines Logo
5:35 pm - 9:20 amBOS-LHR
10h 45m1 stop
$500Scandinavian Airlines
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Sat, Nov 22 - Thu, Jan 15
Scandinavian Airlines Logo
7:15 pm - 3:50 pmMAN-BOS
25h 35m1 stop
Scandinavian Airlines Logo
5:35 pm - 9:30 amBOS-MAN
10h 55m1 stop
$501Scandinavian Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 18
Austrian Airlines Logo
6:00 am - 6:48 pmLHR-BOS
17h 48m2 stops
Austrian Airlines Logo
2:15 pm - 6:40 amBOS-LHR
11h 25m1 stop
$505Austrian Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10

Virgin Atlantic flights from United Kingdom to New Hampshire

Our best Virgin Atlantic deals on United Kingdom 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 26
LCY8:40 amLondon City
15h 15m
1 stop
BOS6:55 pmBoston Logan Intl
Nov 30
BOS8:50 pmBoston Logan Intl
14h 45m
1 stop
LCY4:35 pmLondon City
$646
Find similar
Virgin Atlantic
Nov 11
LCY9:20 amLondon City
18h 05m
2 stops
BOS10:25 pmBoston Logan Intl
Dec 31
BOS6:05 amBoston Logan Intl
22h 05m
2 stops
LCY9:10 amLondon City
$660
Find similar

Delta flights from United Kingdom to New Hampshire

Our best Delta deals on United Kingdom to New Hampshire flight tickets
Delta
Jan 13
EDI5:50 amEdinburgh Turnhouse
12h 40m
1 stop
BOS1:30 pmBoston Logan Intl
Jan 19
BOS1:28 pmBoston Logan Intl
16h 12m
2 stops
EDI10:40 amEdinburgh Turnhouse
$667
Find similar
Delta
Nov 11
LCY7:45 amLondon City
10h 35m
1 stop
BOS1:20 pmBoston Logan Intl
Nov 16
BOS7:10 pmBoston Logan Intl
9h 20m
1 stop
LCY9:30 amLondon City
$677
Find similar
Delta
Nov 5
LCY7:45 amLondon City
10h 35m
1 stop
BOS1:20 pmBoston Logan Intl
Nov 10
BOS7:10 pmBoston Logan Intl
9h 20m
1 stop
LCY9:30 amLondon City
$678
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to New Hampshire 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 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from the United Kingdom to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 11/20

6:00 am-8:10 pm

1 stop19h 10m

Boston Logan Intl

Sun 11/30

10:45 pm-5:30 pm

1 stop13h 45m

$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

6:00 am-8:10 pm

1 stop19h 10m

Boston Logan Intl

Sun 12/7

10:45 pm-5:30 pm

1 stop13h 45m

$448

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 1/14

8:00 am-5:50 pm

1 stop14h 50m

Boston Logan Intl

Wed 1/21

7:50 pm-12:55 pm

1 stop12h 05m

$451

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

LTN - BOS

LTNBOS

London Luton

Wed 2/4

8:00 am-5:50 pm

1 stop14h 50m

Boston Logan Intl

Tue 2/10

7:50 pm-2:50 pm

1 stop14h 00m

$470

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 11/22

10:35 am-8:10 pm

2 stops14h 35m

Boston Logan Intl

Thu 1/15

5:35 pm-9:20 am

1 stop10h 45m

$500

ManchesterBoston

MAN - BOS

MANBOS

Manchester

Thu 1/15

7:15 pm-3:50 pm

1 stop25h 35m

Boston Logan Intl

Sun 1/18

5:35 pm-9:30 am

1 stop10h 55m

$501

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 12/3

6:00 am-6:48 pm

2 stops17h 48m

Boston Logan Intl

Wed 12/10

2:15 pm-6:40 am

1 stop11h 25m

$505

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Hampshire from

How to get the cheapest flight ticket from United Kingdom 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

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 United Kingdom 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 $692. 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 $789.

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 United Kingdom 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 United Kingdom 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 United Kingdom for as low as $574 on momondo.

Cheap United Kingdom to New Hampshire flight deals and tips

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

Fastest flight time

7h 14m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from United Kingdom to New Hampshire takes 7h 14m
Direct flights go from United Kingdom 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 United Kingdom to New Hampshire?

    Prices for flights from United Kingdom to New Hampshire are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to New Hampshire.

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

    The necessary travel and health documents for your New Hampshire 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 United Kingdom to New Hampshire?

Finding the right flight to New Hampshire from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

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

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

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

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 New Hampshire from United Kingdom.

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

Price alerts on flights to New Hampshire from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your New Hampshire 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.
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