£147 Find Cheap Flights from New Hampshire to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from New Hampshire to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Hampshire to Heathrow 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from New Hampshire to Heathrow

Fri, 17 Oct - Sun, 19 Oct
Logo
18:20 - 21:00BOS-LHR
21h 40m1 stop
Logo
06:00 - 15:25LHR-BOS
14h 25m1 stop
£333
Find Deal
Tue, 6 Jan - Mon, 19 Jan
LEVEL Logo
22:40 - 18:00BOS-LHR
14h 20m1 stop
LEVEL Logo
18:50 - 20:55LHR-BOS
31h 05m1 stop
£335LEVEL
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Virgin Atlantic Logo
21:00 - 07:50BOS-LHR
6h 50mdirect
Virgin Atlantic Logo
10:00 - 18:55LHR-BOS
13h 55m1 stop
£336Virgin Atlantic
Find Deal
Fri, 3 Oct - Sat, 18 Oct
Aer Lingus Logo
18:35 - 09:05BOS-LHR
9h 30m1 stop
Aer Lingus Logo
09:50 - 15:30LHR-BOS
10h 40m1 stop
£338Aer Lingus
Find Deal
Sun, 23 Nov - Tue, 2 Dec
TAP AIR PORTUGAL Logo
22:45 - 21:35BOS-LHR
17h 50m1 stop
TAP AIR PORTUGAL Logo
06:00 - 14:45LHR-BOS
13h 45m1 stop
£341TAP AIR PORTUGAL
Find Deal
Wed, 22 Oct - Thu, 6 Nov
TAP AIR PORTUGAL Logo
18:10 - 10:20BOS-LHR
11h 10m1 stop
TAP AIR PORTUGAL Logo
12:25 - 20:10LHR-BOS
12h 45m1 stop
£341TAP AIR PORTUGAL
Find Deal
Mon, 26 Jan - Mon, 2 Feb
Aer Lingus Logo
19:25 - 09:15BOS-LHR
8h 50m1 stop
Aer Lingus Logo
10:00 - 16:50LHR-BOS
11h 50m1 stop
£343Aer Lingus
Find Deal
Wed, 29 Oct - Fri, 14 Nov
Delta Logo
21:00 - 07:50BOS-LHR
6h 50mdirect
Delta Logo
06:20 - 13:40LHR-BOS
12h 20m1 stop
£353Delta
Find Deal
Wed, 1 Oct - Wed, 15 Oct
Delta Logo
20:15 - 08:05BOS-LHR
6h 50mdirect
Delta Logo
06:15 - 20:20LHR-BOS
19h 05m1 stop
£354Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Virgin Atlantic Logo
13:27 - 06:25PWM-LHR
12h 58m1 stop
Virgin Atlantic Logo
08:55 - 22:19LHR-PWM
18h 24m2 stops
£361Virgin Atlantic
Find Deal

Everything you should know

Cheapest return fare
£333
Overall average: £425
Multi-carrier
Fri 17/10Sun 19/10
BOS - LHR • 1 stop
Cheapest direct flights
£341
Typical prices: £383-518
Virgin Atlantic
Sun 5/10Fri 31/10
BOS - LHR • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Useful Info

Good to know - Cheap tickets from New Hampshire to London Heathrow Airport

Low seasonFebruary
Cheapest flight£147
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Boston to London Heathrow Airport

FAQs for booking New Hampshire to London Heathrow Airport flights

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

    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 New Hampshire to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from New Hampshire is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to New Hampshire with another airline.

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

    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 to London Heathrow Airport from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Luton
Hounslow
Southend-on-Sea
Swindon
Northampton
Slough
Winchester
Croydon
Stansted
Poole
Folkestone
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.