LON - MDT

£556 Find Cheap Flights from London to Harrisburg – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£693
Typical prices: £679-£945
United Airlines
Sat 8/12Sat 15/12
LHR - MDT • 2 stops
Cheapest one-way flight
£556
Typical prices: £455-£691
Multiple Airlines
Sun 18/11
LHR - MDT • 3 stops
Direct flights
Not available
There are currently no direct flights between London and Harrisburg. You'll need to take a connecting flight to reach the destination.
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Top routes
LGW - MDT
Cheapest • 16% average savings
LHR - MDT
Most popular
Insights
Insights
When to travel
January
Cheapest • 28% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Orlando (MCO)
Cheapest • Avg £517 (return)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 10h 44m (one-way)
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We hope you enjoy your trip to Harrisburg!
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Flight Deals

Cheap Flights from London to Harrisburg (LON-MDT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Harrisburg

Tue, 8 Dec - Tue, 15 Dec
United Airlines Logo
15:10 - 14:00LHR  London Heathrow-MDT Harrisburg
27h 50m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
10:35 - 06:40MDT  Harrisburg-LHR London Heathrow
15h 05m1 stop Washington, D.C. Dulles Intl
£693United Airlines
Tue, 8 Dec - Tue, 15 Dec
United Airlines Logo
13:00 - 14:00LHR  London Heathrow-MDT Harrisburg
30h 00m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
United Airlines Logo
10:35 - 08:25MDT  Harrisburg-LHR London Heathrow
16h 50m2 stops Washington, D.C. Dulles Intl Newark
£695United Airlines
Wed, 9 Dec - Wed, 16 Dec
United Airlines Logo
13:00 - 09:40LHR  London Heathrow-MDT Harrisburg
25h 40m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
United Airlines Logo
08:19 - 05:55MDT  Harrisburg-LHR London Heathrow
16h 36m1 stop Chicago O'Hare Intl
£696United Airlines
Sat, 30 Jan - Tue, 2 Feb
United Airlines Logo
06:50 - 16:59LHR  London Heathrow-MDT Harrisburg
15h 09m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
United Airlines Logo
10:25 - 09:10MDT  Harrisburg-LHR London Heathrow
17h 45m2 stops Washington, D.C. Dulles Intl Newark
£708United Airlines
Sat, 30 Jan - Tue, 2 Feb
United Airlines Logo
06:50 - 16:59LHR  London Heathrow-MDT Harrisburg
15h 09m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
United Airlines Logo
10:25 - 09:10MDT  Harrisburg-LHR London Heathrow
17h 45m2 stops Washington, D.C. Dulles Intl Newark
£709United Airlines
Sat, 30 Jan - Wed, 3 Feb
United Airlines Logo
12:05 - 18:44LHR  London Heathrow-MDT Harrisburg
11h 39m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
06:20 - 05:55MDT  Harrisburg-LHR London Heathrow
18h 35m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
£734United Airlines
Sat, 30 Jan - Wed, 3 Feb
United Airlines Logo
09:10 - 18:44LHR  London Heathrow-MDT Harrisburg
14h 34m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
06:20 - 06:20MDT  Harrisburg-LHR London Heathrow
19h 00m2 stops Washington, D.C. Dulles Intl Newark
£734United Airlines
Wed, 9 Dec - Wed, 16 Dec
United Airlines Logo
13:00 - 09:40LHR  London Heathrow-MDT Harrisburg
25h 40m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
United Airlines Logo
14:50 - 09:10MDT  Harrisburg-LHR London Heathrow
13h 20m2 stops Washington, D.C. Dulles Intl Newark
£767United Airlines
Mon, 14 Dec - Wed, 6 Jan
British Airways Logo
10:35 - 22:49LHR  London Heathrow-MDT Harrisburg
17h 14m1 stop Philadelphia
British Airways Logo
15:05 - 07:50MDT  Harrisburg-LHR London Heathrow
11h 45m1 stop Philadelphia
£823British Airways
Mon, 14 Dec - Wed, 6 Jan
KLM Logo
06:30 - 23:48LHR  London Heathrow-MDT Harrisburg
22h 18m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
18:25 - 11:40MDT  Harrisburg-LHR London Heathrow
12h 15m1 stop Atlanta Hartsfield-Jackson
£826KLM
Booking Insights

Price, demand, and travel trends for London to Harrisburg flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London to Harrisburg?

Return flights from London to Harrisburg typically range from £679 to £945. The lowest price found in the past 5 days was £693 on United Airlines.

What is the cheapest London to Harrisburg flight route?

London Gatwick Airport (LGW) to Harrisburg (MDT) is the cheapest London to Harrisburg route, averaging £562 return. Other London to Harrisburg routes average £782, based on KAYAK data over the past 12 months.

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Key details for London to Harrisburg flights

Low season

November

Cheapest flight

£556
Beat the crowds with an average 89% drop in traveller numbers.
The most popular month to fly with an average 40% increase in traveller numbers.
One-way flight from London Heathrow Airport to Harrisburg

When to book flights from London to Harrisburg

Are your dates flexible? Find out the best times to travel from London to Harrisburg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to Harrisburg flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London to Harrisburg?

    Only Economy class is available on flights from London to Harrisburg.

  • How long is a flight from London to Harrisburg?

    A direct flight from London to Harrisburg takes 00m, covering 3,594 miles.

  • Do I need a passport to fly from London to Harrisburg?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to Harrisburg flight?

    Return flights from London to Harrisburg range from £679 to £945, with an average of £776 over the past 12 months. Anything below £679 counts as a good deal.

  • Have flight prices from London to Harrisburg changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £693 to £5,956. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from London to Harrisburg looking right now?

    One-way fares from London to Harrisburg are currently in line with typical prices for this route. Average one-way fares are about £580.

  • Which car hire options are available at Harrisburg Airport (MDT)?

    Harrisburg Airport (MDT) hosts 5 major car hire companies, with daily rates starting from around £24 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Budget
    • Enterprise Rent-A-Car
    • National

  • Which airports can I use when flying from London to Harrisburg?

    Flights from London to Harrisburg may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Harrisburg (MDT).

  • Which airports do connecting flights from London to Harrisburg pass through?

    One-stop flights from London to Harrisburg most commonly connect through:

    • Philadelphia (PHL) – 62% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 15% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 8% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 8% of one-stop connections

  • Can I save money by using flexible dates for flights from London to Harrisburg?

    Yes. Flexible dates can save you up to 28% on flights from London to Harrisburg. Saturday is the cheapest departure day at £654 return on average, while Friday is the most expensive at £907, a difference of £253.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from London to Harrisburg?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 10h 44m, compared to 11h 23m via Philadelphia (PHL) and 11h 40m via Charlotte Douglas (CLT).

  • What is the time difference between London and Harrisburg?

    Harrisburg is 4 hours behind London (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking London to Harrisburg flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average £654, about £253 less than Friday fares (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London to Harrisburg trip for January. Fares historically average £562 return in that month – typically £558 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from London to Harrisburg

Complete your trip to Harrisburg with a hotel stay or car hire

Car hire in Harrisburg
Hotels in Harrisburg
Holidays in Harrisburg