£112 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 29/9. 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 27% 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.

Flights Deals
Useful Info
Flights 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

Mon, 29 Sep - Mon, 6 Oct
SWISS Logo
17:05 - 11:25BOS-LHR
13h 20m1 stop
SWISS Logo
13:45 - 19:55LHR-BOS
11h 10m1 stop
£235SWISS
Find Deal
Sat, 4 Oct - Mon, 6 Oct
Scandinavian Airlines Logo
17:40 - 08:55BOS-LHR
34h 15m2 stops
Scandinavian Airlines Logo
19:30 - 15:35LHR-BOS
25h 05m1 stop
£239Scandinavian Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Scandinavian Airlines Logo
17:35 - 17:40BOS-LHR
19h 05m1 stop
Scandinavian Airlines Logo
06:40 - 15:50LHR-BOS
38h 10m2 stops
£248Scandinavian Airlines
Find Deal
Mon, 25 Aug - Wed, 27 Aug
Lufthansa Logo
20:02 - 11:25BOS-LHR
10h 23m1 stop
Lufthansa Logo
08:40 - 15:25LHR-BOS
11h 45m1 stop
£257Lufthansa
Find Deal
Sun, 14 Sep - Mon, 15 Sep
Iberia Logo
20:05 - 07:50BOS-LHR
6h 45mdirect
Iberia Logo
20:50 - 21:55LHR-BOS
30h 05m1 stop
£271Iberia
Find Deal
Sun, 14 Sep - Mon, 15 Sep
Iberia Logo
09:38 - 11:05BOS-LHR
20h 27m1 stop
Iberia Logo
20:50 - 21:55LHR-BOS
30h 05m1 stop
£275Iberia
Find Deal
Fri, 19 Sep - Sun, 21 Sep
British Airways Logo
19:40 - 07:20BOS-LHR
6h 40mdirect
British Airways Logo
06:10 - 19:50LHR-BOS
18h 40m1 stop
£283British Airways
Find Deal
Mon, 25 Aug - Wed, 27 Aug
Logo
18:40 - 06:30BOS-LHR
30h 50m1 stop
Logo
20:05 - 19:55LHR-BOS
28h 50m1 stop
£286
Find Deal
Fri, 19 Sep - Sun, 21 Sep
British Airways Logo
18:29 - 09:10BOS-LHR
9h 41m1 stop
British Airways Logo
07:55 - 15:00LHR-BOS
12h 05m1 stop
£287British Airways
Find Deal
Mon, 22 Sep - Wed, 24 Sep
Logo
18:30 - 09:35BOS-LHR
10h 05m1 stop
Logo
06:50 - 14:30LHR-BOS
12h 40m2 stops
£288
Find Deal
Useful Info

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

Low seasonFebruary
High seasonJuly
Cheapest flight£112
Best time to beat the crowds (8% 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
Swindon
Northampton
Southend-on-Sea
Winchester
Slough
Croydon
Stansted
Poole
Folkestone
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley
Bedford

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.