Cheap flights from London Heathrow Airport to New Hampshire from £450
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to New Hampshire
Cheapest flights from Heathrow to New HampshireExplore the most affordable flight options available from Heathrow to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.
Explore the most affordable flight options available from Heathrow to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.
Best flights from Heathrow to New HampshireDiscover carefully curated flight deals from Heathrow to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.
Discover carefully curated flight deals from Heathrow to New Hampshire that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.
Last-minute flights from Heathrow to New HampshireDiscover last-minute flight deals from Heathrow to New Hampshire. Data last updated 7 October 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to New Hampshire. Data last updated 7 October 2026 and is based on user searches.
One-way flights from Heathrow to New HampshireSearch for one-way flight options from Heathrow to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.
Search for one-way flight options from Heathrow to New Hampshire. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.
Find flight deals from Heathrow to New Hampshire
Keep the following information in mind while searching for Heathrow to New Hampshire flight deals. Data was last updated 7 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London Heathrow Airport to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Tue 17/11
09:30-11:38
3 stops31h 08m
Manchester
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Tue 17/11
09:00-23:59
2 stops19h 59m
Manchester
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonLebanon
LHR London Heathrow - LEB Lebanon Municipal
LHRLEB
London Heathrow
Thu 17/12
09:00-09:49
3 stops29h 49m
Lebanon Municipal
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Tue 17/11
07:40-23:59
2 stops21h 19m
Manchester
Tue 24/11
09:25-06:40
1 stop16h 15m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Thu 17/12
16:20-14:00
1 stop26h 40m
Manchester
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Thu 14/1
13:45-14:01
2 stops53h 16m
Manchester
Sun 17/1
14:36-06:20
2 stops34h 44m
LondonLebanon
LHR London Heathrow - LEB Lebanon Municipal
LHRLEB
London Heathrow
Fri 20/11
07:30-18:45
2 stops16h 15m
Lebanon Municipal
Sat 28/11
16:00-09:55
1 stop12h 55m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Sat 7/11
09:00-23:59
2 stops19h 59m
Manchester
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Sun 1/11
13:45-14:03
2 stops53h 18m
Manchester
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonManchester
LHR London Heathrow - MHT Manchester
LHRMHT
London Heathrow
Wed 4/11
09:00-23:59
2 stops19h 59m
Manchester
Wed 31/12
00:00-06:00
Nonstop0h 00m
Best time to book a flight from Heathrow to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to New Hampshire
Related info for your journey
Find useful and relevant information for your journey from Heathrow to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Hampshire by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to United States
Book a non-stop flight to one of these other cities located in United States.
Search flights from Heathrow to New Hampshire by cabin class
Find flights from Heathrow to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Heathrow and New Hampshire flights
Browse other Heathrow and New Hampshire flight options. Last updated on 7 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Heathrow to New Hampshire flights
Consider these flights travelling from Heathrow to New Hampshire.
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How does Cheapflights help users find flights from Heathrow to New Hampshire?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Hampshire from Heathrow today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Heathrow to New Hampshire?
Cheapflights helps you find that perfect flight to New Hampshire from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to New Hampshire with no change fees?
Yes, we can. To see specific flights from Heathrow to New Hampshire with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Heathrow to New Hampshire become cheaper?
Yes! Start tracking prices for Heathrow to New Hampshire flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.