£157 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 10/2. 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
£373
Overall average: £466
Iberia
Mon 2/2Tue 10/2
BOS - LHR • 1 stop
Cheapest direct flights
£373
Typical prices: £432-£597
British Airways
Tue 14/4Tue 21/4
BOS - LHR • Direct
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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

Mon, 2 Feb - Tue, 10 Feb
Iberia Logo
15:35 - 06:20
BOS
-
LHR
9h 45m1 stop
Iberia Logo
13:30 - 16:15
LHR
-
BOS
7h 45mdirect
£373Iberia
Wed, 22 Apr - Tue, 28 Apr
Air Canada Logo
18:40 - 10:00
BOS
-
LHR
10h 20m1 stop
Air Canada Logo
08:45 - 17:57
LHR
-
BOS
14h 12m2 stops
£374Air Canada
Thu, 12 Mar - Wed, 18 Mar
Delta Logo
20:10 - 06:50
BOS
-
LHR
6h 40mdirect
Delta Logo
08:55 - 17:20
LHR
-
BOS
12h 25m1 stop
£374Delta
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
20:10 - 06:50
BOS
-
LHR
6h 40mdirect
Multiple Airlines Logo
08:55 - 17:20
LHR
-
BOS
12h 25m1 stop
£375Multiple Airlines
Wed, 6 May - Tue, 12 May
KLM Logo
23:10 - 10:40
BOS
-
LHR
6h 30mdirect
KLM Logo
06:30 - 13:16
LHR
-
BOS
11h 46m1 stop
£376KLM
Wed, 18 Mar - Fri, 27 Mar
British Airways Logo
20:10 - 07:00
BOS
-
LHR
6h 50mdirect
British Airways Logo
12:15 - 23:59
LHR
-
BOS
15h 44m1 stop
£377British Airways
Thu, 12 Mar - Wed, 18 Mar
Air Canada Logo
05:30 - 07:10
BOS
-
LHR
21h 40m1 stop
Air Canada Logo
06:50 - 19:12
LHR
-
BOS
16h 22m2 stops
£377Air Canada
Thu, 12 Mar - Tue, 17 Mar
Delta Logo
20:10 - 06:50
BOS
-
LHR
6h 40mdirect
Delta Logo
09:40 - 13:25
LHR
-
BOS
7h 45mdirect
£380Delta
Wed, 11 Feb - Tue, 17 Feb
Multiple Airlines Logo
12:40 - 06:35
PWM
-
LHR
12h 55m1 stop
Multiple Airlines Logo
13:10 - 22:59
LHR
-
PWM
14h 49m1 stop
£454Multiple Airlines
Tue, 31 Mar - Tue, 14 Apr
KLM Logo
05:18 - 06:45
PWM
-
LHR
20h 27m1 stop
KLM Logo
11:15 - 23:23
LHR
-
PWM
17h 08m1 stop
£466KLM
Useful Info

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

Low seasonJanuary
Cheapest flight£157
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (9% 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
Swindon
Northampton
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)