£149 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 1/12. 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, 0 bags

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Everything you should know

Cheapest return fare
£387
Typical prices: £308-£504
Air Canada
Fri 9/1Sun 18/1
BOS - LHR • 1 stop
Cheapest direct flights
£387
Typical prices: £425-£726
Virgin Atlantic
Fri 5/12Wed 10/12
BOS - LHR • Direct
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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, 9 Jan - Sun, 18 Jan
Air Canada Logo
15:40 - 07:10BOS-LHR
10h 30m1 stop
Air Canada Logo
06:50 - 14:52LHR-BOS
13h 02m2 stops
£387Air Canada
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Wed, 31 Dec - Sun, 11 Jan
Delta Logo
19:10 - 06:50BOS-LHR
6h 40mdirect
Delta Logo
13:05 - 16:00LHR-BOS
7h 55mdirect
£388Delta
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Sat, 6 Dec - Sat, 13 Dec
United Airlines Logo
11:53 - 07:10BOS-LHR
14h 17m2 stops
United Airlines Logo
09:00 - 17:50LHR-BOS
13h 50m1 stop
£392United Airlines
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Sat, 18 Apr - Thu, 23 Apr
United Airlines Logo
18:40 - 06:30BOS-LHR
30h 50m1 stop
United Airlines Logo
08:45 - 19:55LHR-BOS
16h 10m1 stop
£393United Airlines
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Thu, 7 May - Tue, 12 May
Scandinavian Airlines Logo
06:30 - 16:25PWM-LHR
28h 55m2 stops
Scandinavian Airlines Logo
07:05 - 23:59LHR-PWM
21h 54m2 stops
£465Scandinavian Airlines
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Tue, 24 Feb - Wed, 4 Mar
American Airlines Logo
18:28 - 13:25PWM-LHR
13h 57m2 stops
American Airlines Logo
07:50 - 18:03LHR-PWM
15h 13m2 stops
£479American Airlines
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Tue, 24 Feb - Wed, 4 Mar
Multiple Airlines Logo
07:00 - 06:35PWM-LHR
18h 35m1 stop
Multiple Airlines Logo
13:10 - 23:17LHR-PWM
15h 07m1 stop
£498Multiple Airlines
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Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
06:00 - 06:35MHT-LHR
19h 35m1 stop
Multiple Airlines Logo
13:10 - 23:09LHR-MHT
14h 59m1 stop
£498Multiple Airlines
Find Deal
Wed, 25 Feb - Wed, 4 Mar
American Airlines Logo
11:41 - 07:00MHT-LHR
14h 19m2 stops
American Airlines Logo
14:10 - 23:54LHR-MHT
14h 44m2 stops
£502American Airlines
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Tue, 24 Feb - Wed, 4 Mar
Scandinavian Airlines Logo
14:35 - 14:35PWM-LHR
19h 00m3 stops
Scandinavian Airlines Logo
06:40 - 00:20LHR-PWM
22h 40m2 stops
£548Scandinavian Airlines
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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 (13% 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
Hounslow
Luton
Southend-on-Sea
Northampton
Swindon
Slough
Croydon
Winchester
Stansted
Poole
Folkestone
Chichester
Maidstone
Salisbury
Colchester
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)