£160 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 31/3. 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
£360
Overall average: £449
Multiple Airlines
Sat 14/2Wed 4/3
BOS - LHR • 1 stop
Cheapest direct flights
£360
Typical prices: £383-£569
JetBlue
Wed 4/2Sun 8/2
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

Sat, 14 Feb - Wed, 4 Mar
Multiple Airlines Logo
18:40 - 20:35
BOS
-
LHR
20h 55m
1 stop
Multiple Airlines Logo
06:50 - 14:52
LHR
-
BOS
13h 02m
2 stops
£360Multiple Airlines
Sun, 1 Mar - Thu, 30 Apr
JetBlue Logo
19:12 - 06:55
BOS
-
LHR
6h 43mdirect
JetBlue Logo
08:40 - 11:14
LHR
-
BOS
7h 34mdirect
£360JetBlue
Wed, 29 Apr - Mon, 4 May
TAP AIR PORTUGAL Logo
22:45 - 17:45
BOS
-
LHR
14h 00m
1 stop
TAP AIR PORTUGAL Logo
06:00 - 14:40
LHR
-
BOS
13h 40m
1 stop
£361TAP AIR PORTUGAL
Sat, 7 Feb - Fri, 13 Feb
Aer Lingus Logo
19:25 - 09:15
BOS
-
LHR
8h 50m
1 stop
Aer Lingus Logo
12:10 - 18:59
LHR
-
BOS
11h 49m
1 stop
£362Aer Lingus
Sun, 8 Mar - Wed, 18 Mar
Aer Lingus Logo
20:25 - 09:15
BOS
-
LHR
8h 50m
1 stop
Aer Lingus Logo
12:10 - 19:55
LHR
-
BOS
11h 45m
1 stop
£363Aer Lingus
Thu, 26 Feb - Sun, 1 Mar
Iberia Logo
19:15 - 07:00
BOS
-
LHR
6h 45mdirect
Iberia Logo
11:25 - 19:50
LHR
-
BOS
13h 25m
1 stop
£363Iberia
Fri, 6 Feb - Sun, 8 Feb
Multiple Airlines Logo
05:30 - 06:30
BOS
-
LHR
20h 00m
2 stops
Multiple Airlines Logo
06:30 - 13:35
LHR
-
BOS
12h 05m
1 stop
£364Multiple Airlines
Sun, 22 Feb - Sun, 1 Mar
Multiple Airlines Logo
13:00 - 09:20
BOS
-
LHR
15h 20m
2 stops
Multiple Airlines Logo
06:00 - 14:05
LHR
-
BOS
13h 05m
1 stop
£365Multiple Airlines
Sat, 7 Feb - Thu, 19 Feb
JetBlue Logo
19:12 - 06:55
BOS
-
LHR
6h 43mdirect
JetBlue Logo
09:20 - 12:20
LHR
-
BOS
8h 00mdirect
£366JetBlue
Mon, 9 Mar - Wed, 18 Mar
SWISS Logo
23:10 - 13:00
BOS
-
LHR
9h 50m
1 stop
SWISS Logo
13:45 - 21:20
LHR
-
BOS
11h 35m
1 stop
£366SWISS
Useful Info

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

Low seasonJanuary
Cheapest flight£160
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (8% 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
Folkestone
Poole
Maidstone
Chichester
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)