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

British Airways, LEVEL, and JetBlue are the most popular carriers operating from London Heathrow to New Hampshire

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

The number of flights available between London Heathrow Airport and New Hampshire is 212 per week as of September 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

There are 10 operators available for flights from London Heathrow Airport to New Hampshire as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to New Hampshire.

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

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

$466 Cheap Flights from London Heathrow Airport to New Hampshire in 2026/27

Find the cheapest flights from London Heathrow Airport to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 4:15 pmLHR London Heathrow-BOS Boston Logan Intl

11h 15m1 stop Shannon

7:30 am - 7:00 pmBOS Boston Logan Intl-LHR London Heathrow

6h 30mnonstop

$578British Airways

Sun, Feb 7 - Fri, Feb 12

10:00 am - 4:15 pmLHR London Heathrow-BOS Boston Logan Intl

11h 15m1 stop Shannon

6:50 pm - 9:15 amBOS Boston Logan Intl-LHR London Heathrow

9h 25m1 stop Shannon

$579British Airways

Sun, Feb 7 - Fri, Feb 12

6:50 am - 2:53 pmLHR London Heathrow-BOS Boston Logan Intl

13h 03m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

10:25 am - 7:10 amBOS Boston Logan Intl-LHR London Heathrow

15h 45m1 stop Montreal Pierre Elliott Trudeau Intl

$602Air Canada

Sun, Feb 7 - Fri, Feb 12

8:40 am - 7:55 pmLHR London Heathrow-BOS Boston Logan Intl

16h 15m1 stop Zurich

12:36 pm - 5:55 amBOS Boston Logan Intl-LHR London Heathrow

12h 19m1 stop Newark

$606United Airlines

Fri, Oct 16 - Mon, Oct 19

2:45 pm - 9:15 pmLHR London Heathrow-BOS Boston Logan Intl

11h 30m1 stop Paris Charles de Gaulle

1:10 pm - 6:20 amBOS Boston Logan Intl-LHR London Heathrow

12h 10m1 stop New York John F Kennedy Intl

$628Delta

Mon, Dec 21 - Thu, Jan 7

5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

$628Virgin Atlantic

Thu, Nov 19 - Thu, Nov 26

5:20 pm - 9:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 44mnonstop

$628Virgin Atlantic

Thu, Oct 29 - Wed, Nov 4

6:20 am - 3:29 pmLHR London Heathrow-BOS Boston Logan Intl

13h 09m1 stop Paris Charles de Gaulle

10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 44mnonstop

$629Delta

Thu, Oct 29 - Wed, Nov 4

6:20 am - 3:29 pmLHR London Heathrow-BOS Boston Logan Intl

13h 09m1 stop Paris Charles de Gaulle

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

$629Air France

Thu, Oct 29 - Thu, Nov 5

6:20 am - 3:29 pmLHR London Heathrow-BOS Boston Logan Intl

13h 09m1 stop Paris Charles de Gaulle

10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 44mnonstop

$629Air France

Thu, Oct 29 - Fri, Nov 6

Cheap last minute flights

Enter your travel dates to find the best prices.

11:30 am - 7:50 pmLHR London Heathrow-BOS Boston Logan Intl

13h 20m1 stop Madrid Barajas

8:05 pm - 8:00 amBOS Boston Logan Intl-LHR London Heathrow

6h 55mnonstop

$628Iberia

Mon, Sep 21 - Mon, Sep 28

2:05 pm - 9:26 pmLHR London Heathrow-BOS Boston Logan Intl

12h 21m1 stop Montreal Pierre Elliott Trudeau Intl

9:40 pm - 1:00 pmBOS Boston Logan Intl-LHR London Heathrow

10h 20m1 stop Zurich

$632Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

6:15 am - 4:10 pmLHR London Heathrow-BOS Boston Logan Intl

14h 55m1 stop Madrid Barajas

9:20 pm - 1:35 pmBOS Boston Logan Intl-LHR London Heathrow

11h 15m1 stop Madrid Barajas

$640Iberia

Mon, Sep 21 - Mon, Sep 28

9:30 am - 2:41 pmLHR London Heathrow-BOS Boston Logan Intl

10h 11m1 stop Montreal Pierre Elliott Trudeau Intl

6:25 pm - 9:00 pmBOS Boston Logan Intl-LHR London Heathrow

21h 35m1 stop Halifax Intl

$641Air Canada

Sun, Sep 20 - Wed, Sep 30

10:05 am - 12:35 pmLHR London Heathrow-BOS Boston Logan Intl

7h 30mnonstop

8:05 pm - 8:00 amBOS Boston Logan Intl-LHR London Heathrow

6h 55mnonstop

$642British Airways

Sat, Sep 19 - Mon, Oct 12

10:05 am - 12:35 pmLHR London Heathrow-BOS Boston Logan Intl

7h 30mnonstop

7:55 pm - 7:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 55mnonstop

$642British Airways

Sat, Sep 19 - Sat, Oct 3

10:05 am - 12:35 pmLHR London Heathrow-BOS Boston Logan Intl

7h 30mnonstop

9:50 pm - 9:35 amBOS Boston Logan Intl-LHR London Heathrow

6h 45mnonstop

$667American Airlines

Sat, Sep 19 - Sat, Oct 3

10:05 am - 12:35 pmLHR London Heathrow-BOS Boston Logan Intl

7h 30mnonstop

9:50 pm - 9:35 amBOS Boston Logan Intl-LHR London Heathrow

6h 45mnonstop

$667American Airlines

Sat, Sep 19 - Tue, Oct 6

10:05 am - 12:35 pmLHR London Heathrow-BOS Boston Logan Intl

7h 30mnonstop

8:05 pm - 8:00 amBOS Boston Logan Intl-LHR London Heathrow

6h 55mnonstop

$688Finnair

Thu, Sep 17 - Tue, Sep 22

10:05 am - 12:35 pmLHR London Heathrow-BOS Boston Logan Intl

7h 30mnonstop

5:28 pm - 9:40 pmBOS Boston Logan Intl-LHR London Heathrow

23h 12m1 stop New York John F Kennedy Intl

$708Finnair

Sat, Sep 19 - Thu, Oct 8

Cheap direct flights

Enter your travel dates to find the best prices.

5:00 pm - 7:40 pmLHR London Heathrow-BOS Boston Logan Intl

7h 40mnonstop

7:30 am - 7:00 pmBOS Boston Logan Intl-LHR London Heathrow

6h 30mnonstop

$623British Airways

Sun, Feb 7 - Fri, Feb 12

5:20 pm - 9:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 44mnonstop

$628Virgin Atlantic

Thu, Oct 29 - Wed, Nov 4

5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

$628Virgin Atlantic

Thu, Nov 19 - Thu, Nov 26

9:20 am - 12:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

7:10 pm - 6:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 45mnonstop

$630JetBlue

Tue, Nov 24 - Mon, Nov 30

5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

$630Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

2:25 pm - 5:00 pmLHR London Heathrow-BOS Boston Logan Intl

7h 35mnonstop

7:35 pm - 7:10 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

$632British Airways

Sun, Sep 27 - Fri, Oct 16

5:20 pm - 9:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 44mnonstop

$636Air France

Thu, Oct 29 - Wed, Nov 4

9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl

7h 45mnonstop

7:10 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 40mnonstop

$639Air France

Wed, Dec 23 - Thu, Dec 31

4:05 pm - 6:50 pmLHR London Heathrow-BOS Boston Logan Intl

7h 45mnonstop

7:05 pm - 6:45 amBOS Boston Logan Intl-LHR London Heathrow

6h 40mnonstop

$641Multiple Airlines

Fri, Oct 9 - Fri, Oct 23

9:20 am - 12:16 pmLHR London Heathrow-BOS Boston Logan Intl

7h 56mnonstop

7:12 pm - 6:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 43mnonstop

$642JetBlue

Mon, Feb 8 - Mon, Feb 15

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Iberia flights from London Heathrow Airport to New Hampshire

Our best Iberia deals on London Heathrow Airport to New Hampshire flight tickets

Iberia

Sep 30

LHR9:15 amLondon Heathrow

11h 55m

1 stop

BOS4:10 pmBoston Logan Intl

Oct 14

BOS8:05 pmBoston Logan Intl

6h 55m

LHR8:00 amLondon Heathrow

$626

Iberia

Sep 21

LHR11:30 amLondon Heathrow

13h 20m

1 stop

BOS7:50 pmBoston Logan Intl

Sep 28

BOS8:05 pmBoston Logan Intl

6h 55m

LHR8:00 amLondon Heathrow

$628

Iberia

Sep 21

LHR10:30 amLondon Heathrow

11h 25m

1 stop

BOS4:55 pmBoston Logan Intl

Oct 20

BOS7:25 amBoston Logan Intl

6h 30m

LHR6:55 pmLondon Heathrow

$650

Air Canada flights from London Heathrow Airport to New Hampshire

Our best Air Canada deals on London Heathrow Airport to New Hampshire flight tickets

Air Canada

Feb 7

LHR6:50 amLondon Heathrow

13h 03m

2 stops

BOS2:53 pmBoston Logan Intl

Feb 12

BOS10:25 amBoston Logan Intl

15h 45m

1 stop

LHR7:10 amLondon Heathrow

$602

Air Canada

Oct 23

LHR8:40 amLondon Heathrow

30h 10m

2 stops

BOS9:50 amBoston Logan Intl

Oct 29

BOS9:35 amBoston Logan Intl

19h 45m

2 stops

LHR9:20 amLondon Heathrow

$627

Air Canada

Sep 24

LHR12:05 pmLondon Heathrow

14h 21m

2 stops

BOS9:26 pmBoston Logan Intl

Sep 27

BOS3:35 pmBoston Logan Intl

9h 55m

1 stop

LHR6:30 amLondon Heathrow

$631

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sun 2/7

10:00 am-4:15 pm

1 stop11h 15m

Boston Logan Intl

Fri 2/12

7:30 am-7:00 pm

Nonstop6h 30m

$578

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sun 2/7

10:00 am-4:15 pm

1 stop11h 15m

Boston Logan Intl

Fri 2/12

6:50 pm-9:15 am

1 stop9h 25m

$579

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sun 2/7

6:50 am-2:53 pm

2 stops13h 03m

Boston Logan Intl

Fri 2/12

10:25 am-7:10 am

1 stop15h 45m

$602

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Fri 10/16

8:40 am-7:55 pm

1 stop16h 15m

Boston Logan Intl

Mon 10/19

12:36 pm-5:55 am

1 stop12h 19m

$606

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Mon 12/21

2:45 pm-9:15 pm

1 stop11h 30m

Boston Logan Intl

Thu 1/7

1:10 pm-6:20 am

1 stop12h 10m

$628

Quickest round-trip

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 11/19

5:20 pm-8:15 pm

Nonstop7h 55m

Boston Logan Intl

Thu 11/26

7:15 pm-6:50 am

Nonstop6h 35m

$628

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 10/29

5:20 pm-9:15 pm

Nonstop7h 55m

Boston Logan Intl

Wed 11/4

10:11 pm-9:55 am

Nonstop6h 44m

$628

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 10/29

6:20 am-3:29 pm

1 stop13h 09m

Boston Logan Intl

Wed 11/4

10:11 pm-9:55 am

Nonstop6h 44m

$629

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 10/29

6:20 am-3:29 pm

1 stop13h 09m

Boston Logan Intl

Thu 11/5

7:15 pm-6:50 am

Nonstop6h 35m

$629

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 10/29

6:20 am-3:29 pm

1 stop13h 09m

Boston Logan Intl

Fri 11/6

10:11 pm-9:55 am

Nonstop6h 44m

$629

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 London Heathrow Airport 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

Prices

Airlines

Other information

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 $738. 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 Monday, with ticket prices averaging around $800.

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 at noon. momondo users have found flights departing from London Heathrow Airport to New Hampshire at noon for as low as $733. 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 $887. 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 from London Heathrow Airport to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $697 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from London Heathrow Airport for as low as $646 on momondo.

Cheap London Heathrow Airport to New Hampshire flight deals and tips

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

Best Price Found	$466
Fastest flight time	7h 25m
Direct flights	Every day
Airports in New Hampshire	52 airports

The best one-way flight to New Hampshire from London Heathrow Airport in the past 72 hours is $466. The best round-trip flight deal from London Heathrow Airport to New Hampshire found on momondo in the last 72 hours is $578.

The fastest flight from London Heathrow Airport to New Hampshire takes 7h 25m

Direct flights go from London Heathrow Airport to New Hampshire every day.

There are 52 airports in New Hampshire. From London Heathrow Airport there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to New Hampshire

When did momondo last update prices for flights from London Heathrow Airport to New Hampshire?
Prices for flights from London Heathrow Airport to New Hampshire refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to New Hampshire?
There are 10 operators available for flights from London Heathrow Airport to New Hampshire as of September 2026.
How old do you have to be to fly from London Heathrow Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire 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 New Hampshire. 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 London to New Hampshire?

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

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

Flights from London to New Hampshire 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 London to New Hampshire?

Once all potential London to New Hampshire flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from London and alert you when they change.