How does KAYAK find such low prices on flights from London Heathrow Airport to New Hampshire?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to New Hampshire. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to New Hampshire?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from London Heathrow Airport to New Hampshire?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London Heathrow Airport to New Hampshire with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to New Hampshire?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Heathrow Airport to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from London Heathrow Airport to New Hampshire?

In the past 3 days, the cheapest round-trip tickets from London Heathrow Airport to New Hampshire were found on SWISS ($404) and Air Canada ($454).

What’s the earliest departure time from London Heathrow Airport to New Hampshire?

The earliest flight from London Heathrow Airport to New Hampshire departs at 8:25 am , landing in Boston at 10:56 am.

How long does a flight from London Heathrow Airport to New Hampshire take?

The duration of a flight to New Hampshire depends on your arrival airport. The shortest route to New Hampshire from London Heathrow Airport is to Boston , which takes 11h 46m .

$224 CHEAP FLIGHTS from London Heathrow to New Hampshire

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Best New Hampshire Flight Deals from Heathrow

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayRound-trip

Boston1 stop$404

Portland1 stop$643

Cheap Flights from Heathrow to New Hampshire

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to New Hampshire that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Heathrow to New Hampshire

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Heathrow to New Hampshire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

12:10 pm - 7:55 pmLHR-BOS

12h 45m1 stop

5:05 pm - 11:25 amBOS-LHR

13h 20m1 stop

$404SWISS

Find Deal

Tue, Jun 3 - Mon, Jun 9

8:40 am - 3:25 pmLHR-BOS

11h 45m1 stop

5:05 pm - 11:25 amBOS-LHR

13h 20m1 stop

$438SWISS

Find Deal

Thu, May 8 - Tue, May 13

6:00 am - 3:25 pmLHR-BOS

14h 25m1 stop

7:12 pm - 10:40 amBOS-LHR

10h 28m1 stop

$441

Find Deal

Tue, Sep 16 - Tue, Sep 23

8:40 am - 3:25 pmLHR-BOS

11h 45m1 stop

10:00 pm - 2:40 pmBOS-LHR

11h 40m1 stop

$449

Find Deal

Mon, May 12 - Sun, May 18

9:30 am - 9:57 pmLHR-BOS

17h 27m1 stop

6:55 pm - 10:00 amBOS-LHR

10h 05m1 stop

$454Air Canada

Find Deal

Mon, May 5 - Mon, May 12

6:00 am - 1:50 pmLHR-BOS

12h 50m1 stop

11:07 am - 5:55 amBOS-LHR

13h 48m1 stop

$460Austrian Airlines

Find Deal

Wed, May 14 - Mon, May 19

6:30 am - 1:35 pmLHR-BOS

12h 05m1 stop

8:15 pm - 8:05 amBOS-LHR

6h 50mnonstop

$463KLM

Find Deal

Mon, May 5 - Mon, May 12

8:40 am - 5:57 pmLHR-BOS

14h 17m2 stops

3:20 pm - 10:00 amBOS-LHR

13h 40m1 stop

$469Air Canada

Find Deal

Thu, May 8 - Sat, May 17

9:05 am - 1:50 pmLHR-BOS

33h 45m1 stop

11:07 am - 5:55 amBOS-LHR

13h 48m1 stop

$474Austrian Airlines

Find Deal

Tue, May 13 - Tue, May 20

12:45 pm - 3:40 pmLHR-BOS

7h 55mnonstop

7:00 pm - 6:45 amBOS-LHR

6h 45mnonstop

$518KLM

Find Deal

Mon, May 5 - Tue, Jun 24

KAYAK's insights & trends for Heathrow to New Hampshire flights

Get data-powered insights and trends into flights from Heathrow to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

The cheapest time of day to fly to New Hampshire is generally in the evening, when round-trip flights cost $668 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally at night, which is peak travel time and where the average cost of a ticket is $814.

What is the cheapest month to fly from London Heathrow Airport to New Hampshire?

The cheapest month for flights from London Heathrow Airport to New Hampshire is February, when tickets cost $537 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $861 and $812 respectively.

What’s the cheapest day of the week to fly from London Heathrow Airport to New Hampshire?

Your flight ticket price will generally be cheaper if you fly to New Hampshire on a Tuesday and more expensive on a Saturday. On your return trip to London Heathrow Airport, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To get a below average price on the flight from London Heathrow Airport to New Hampshire, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Low season	January
High season	July
Cheapest flight	$224

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from London Heathrow Airport to Boston

How does KAYAK find such low prices on flights from London Heathrow Airport to New Hampshire?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to New Hampshire.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to New Hampshire?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from London Heathrow Airport to New Hampshire?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London Heathrow Airport to New Hampshire with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to New Hampshire?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Heathrow Airport to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Looking for a cheap flight? 25% of our users found tickets from London Heathrow Airport to the following destinations at these prices or less: Boston $606 one-way - $588 round-trip

Everything you need to know for your flight from Heathrow to New Hampshire

Information on your arrival and departure airports

London Heathrow Airport (LHR)

Cabin class types available on flights to Heathrow

First Class flights from London Heathrow Airport to New Hampshire

Business Class flights from London Heathrow Airport to New Hampshire

Prem Econ Class flights from London Heathrow Airport to New Hampshire

Economy Class flights from London Heathrow Airport to New Hampshire

$224 Find Cheap Flights from London Heathrow Airport to New Hampshire

KAYAK searches hundreds of travel sites at once for deals on flights to New Hampshire

Best New Hampshire Flight Deals from Heathrow

Cheap Flights from Heathrow to New Hampshire

Recent round-trip flight deals from Heathrow to New Hampshire

Recent one-way flight deals from Heathrow to New Hampshire

Recent last minute flight deals from Heathrow to New Hampshire

Recent direct flight deals from Heathrow to New Hampshire

KAYAK's insights & trends for Heathrow to New Hampshire flights

Get data-powered insights and trends into flights from Heathrow to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to New Hampshire?

What is the cheapest month to fly from London Heathrow Airport to New Hampshire?

The cheapest month for flights from London Heathrow Airport to New Hampshire is February, when tickets cost $537 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $861 and $812 respectively.

What’s the cheapest day of the week to fly from London Heathrow Airport to New Hampshire?

Your flight ticket price will generally be cheaper if you fly to New Hampshire on a Tuesday and more expensive on a Saturday. On your return trip to London Heathrow Airport, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To get a below average price on the flight from London Heathrow Airport to New Hampshire, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to New Hampshire?

In the past 3 days, the cheapest round-trip tickets from London Heathrow Airport to New Hampshire were found on SWISS ($404) and Air Canada ($454).

How long does a flight from London Heathrow Airport to New Hampshire take?

The duration of a flight to New Hampshire depends on your arrival airport. The shortest route to New Hampshire from London Heathrow Airport is to Boston, which takes 11h 46m.

What’s the earliest departure time from London Heathrow Airport to New Hampshire?

The earliest flight from London Heathrow Airport to New Hampshire departs at 8:25 am, landing in Boston at 10:56 am.

What’s the latest departure time from London Heathrow Airport to New Hampshire?

If you prefer to fly at night, the latest flight from London Heathrow Airport to New Hampshire jets off at 8:10 pm and lands in Boston at 10:35 pm.

Good to know

Low season

High season

Cheapest flight

FAQs - booking New Hampshire flights

How does KAYAK find such low prices on flights from London Heathrow Airport to New Hampshire?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to New Hampshire?

What is the Hacker Fare option on flights from London Heathrow Airport to New Hampshire?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to New Hampshire?

Top tips for finding cheap flights to New Hampshire

Everything you need to know for your flight from Heathrow to New Hampshire

Information on your arrival and departure airports