£191 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 14/4. 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, 25 Apr - Thu, 30 Apr
Multiple Airlines Logo
20:50 - 19:55
BOS
-
LHR
18h 05m
2 stops
Multiple Airlines Logo
06:40 - 21:45
LHR
-
BOS
20h 05m
2 stops
£422Multiple Airlines
Sat, 25 Apr - Wed, 29 Apr
Multiple Airlines Logo
20:50 - 21:20
BOS
-
LHR
19h 30m
2 stops
Multiple Airlines Logo
06:40 - 18:50
LHR
-
BOS
17h 10m
2 stops
£423Multiple Airlines
Wed, 6 May - Tue, 12 May
TAP AIR PORTUGAL Logo
23:15 - 22:55
BOS
-
LHR
18h 40m
2 stops
TAP AIR PORTUGAL Logo
18:45 - 14:45
LHR
-
BOS
25h 00m
1 stop
£433TAP AIR PORTUGAL
Sun, 26 Apr - Tue, 12 May
TAP AIR PORTUGAL Logo
22:30 - 22:55
BOS
-
LHR
19h 25m
2 stops
TAP AIR PORTUGAL Logo
18:45 - 14:45
LHR
-
BOS
25h 00m
1 stop
£434TAP AIR PORTUGAL
Mon, 11 May - Tue, 19 May
TAP AIR PORTUGAL Logo
23:15 - 22:00
BOS
-
LHR
17h 45m
2 stops
TAP AIR PORTUGAL Logo
18:45 - 20:20
LHR
-
BOS
30h 35m
1 stop
£438TAP AIR PORTUGAL
Tue, 5 May - Sat, 16 May
Delta Logo
17:24 - 10:20
ORH
-
LHR
11h 56m
1 stop
Delta Logo
06:30 - 15:33
LHR
-
ORH
38h 03m
2 stops
£540Delta
Fri, 8 May - Wed, 13 May
Delta Logo
14:38 - 06:20
PWM
-
LHR
10h 42m
1 stop
Delta Logo
08:40 - 00:43
LHR
-
PWM
21h 03m
2 stops
£540Delta
Sat, 2 May - Sat, 9 May
KLM Logo
14:51 - 10:20
PWM
-
LHR
14h 29m
1 stop
KLM Logo
11:15 - 23:09
LHR
-
PWM
16h 54m
1 stop
£545KLM
Thu, 7 May - Sun, 10 May
Virgin Atlantic Logo
06:00 - 06:25
PWM
-
LHR
19h 25m
1 stop
Virgin Atlantic Logo
13:25 - 23:09
LHR
-
PWM
14h 44m
1 stop
£557Virgin Atlantic
Thu, 7 May - Sun, 10 May
Virgin Atlantic Logo
06:00 - 06:25
PWM
-
LHR
19h 25m
1 stop
Virgin Atlantic Logo
13:25 - 23:09
LHR
-
PWM
14h 44m
1 stop
£557Virgin Atlantic
Useful Info

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

Low seasonJanuary
Cheapest flight£190
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (5% 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
Winchester
Croydon
Stansted
Folkestone
Poole
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)