£158 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 20/1. 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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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

Sat, 17 Jan - Sun, 25 Jan
Aer Lingus Logo
17:10 - 10:10BOS-LHR
12h 00m1 stop
Aer Lingus Logo
10:00 - 16:50LHR-BOS
11h 50m1 stop
£374Aer Lingus
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Thu, 12 Feb - Wed, 18 Feb
Multiple Airlines Logo
05:30 - 07:10BOS-LHR
20h 40m1 stop
Multiple Airlines Logo
13:45 - 20:20LHR-BOS
11h 35m1 stop
£375Multiple Airlines
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Wed, 3 Dec - Tue, 13 Jan
Icelandair Logo
19:50 - 19:30BOS-LHR
18h 40m1 stop
Icelandair Logo
12:15 - 17:50LHR-BOS
10h 35m1 stop
£376Icelandair
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Fri, 12 Dec - Mon, 15 Dec
Iberia Logo
19:15 - 07:00BOS-LHR
6h 45mdirect
Iberia Logo
11:25 - 19:50LHR-BOS
13h 25m1 stop
£376Iberia
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Mon, 17 Nov - Mon, 24 Nov
Icelandair Logo
19:50 - 10:50BOS-LHR
10h 00m1 stop
Icelandair Logo
20:35 - 17:50LHR-BOS
26h 15m1 stop
£377Icelandair
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Tue, 18 Nov - Sun, 23 Nov
SWISS Logo
21:50 - 13:00BOS-LHR
10h 10m1 stop
SWISS Logo
09:00 - 20:00LHR-BOS
16h 00m1 stop
£378SWISS
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Wed, 19 Nov - Sun, 23 Nov
United Airlines Logo
05:30 - 07:10BOS-LHR
20h 40m1 stop
United Airlines Logo
09:00 - 20:00LHR-BOS
16h 00m1 stop
£379United Airlines
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Sun, 16 Nov - Mon, 24 Nov
SWISS Logo
21:50 - 13:00BOS-LHR
10h 10m1 stop
SWISS Logo
13:45 - 20:00LHR-BOS
11h 15m1 stop
£379SWISS
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Sun, 16 Nov - Thu, 20 Nov
United Airlines Logo
15:40 - 07:10BOS-LHR
10h 30m1 stop
United Airlines Logo
11:10 - 18:35LHR-BOS
12h 25m1 stop
£381United Airlines
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Tue, 2 Dec - Sun, 14 Dec
Iberia Logo
15:53 - 06:20BOS-LHR
9h 27m1 stop
Iberia Logo
17:05 - 19:45LHR-BOS
7h 40mdirect
£391Iberia
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Everything you should know

Cheapest return fare
£374
Typical prices: £307-£504
Aer Lingus
Sat 17/1Sun 25/1
BOS - LHR • 1 stop
Cheapest direct flights
£379
Typical prices: £415-£770
Virgin Atlantic
Tue 2/12Thu 4/12
BOS - LHR • Direct
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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£158
Best time to beat the crowds (9% 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
Luton
Hounslow
Southend-on-Sea
Northampton
Swindon
Slough
Winchester
Croydon
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)

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