Cheap flights from London to Harrisburg from £465

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDT
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Harrisburg

Enter your travel dates to find the best prices.

Cheapest flights from London to Harrisburg
Explore the most affordable flight options available from London to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Fri 26/612:15
LHR
-
MDT
1 stop11h 29m
United Airlines
Wed 1/714:11
MDT
-
LHR
1 stop11h 34m
United Airlines
Deal found 7/6£615
Mon 22/608:30
LHR
-
MDT
2 stops20h 00m
Lufthansa
Sun 28/619:59
MDT
-
LHR
2 stops17h 26m
Lufthansa
Deal found 6/6£714
Thu 25/607:30
LHR
-
MDT
2 stops21h 00m
United Airlines
Wed 1/706:30
MDT
-
LHR
1 stop19h 15m
United Airlines
Deal found 7/6£728
Thu 9/706:50
LHR
-
MDT
2 stops15h 06m
United Airlines
Wed 22/710:30
MDT
-
LHR
2 stops14h 25m
United Airlines
Deal found 7/6£729
Mon 15/608:00
LHR
-
MDT
1 stop18h 29m
United Airlines
Mon 22/614:12
MDT
-
LHR
1 stop11h 33m
United Airlines
Deal found 8/6£751
Tue 23/612:15
LHR
-
MDT
1 stop11h 29m
United Airlines
Fri 3/714:52
MDT
-
LHR
1 stop11h 03m
United Airlines
Deal found 7/6£752
Tue 23/612:15
LHR
-
MDT
1 stop11h 29m
United Airlines
Tue 30/619:59
MDT
-
LHR
1 stop9h 41m
United Airlines
Deal found 6/6£755
Mon 22/616:40
LHR
-
MDT
1 stop11h 50m
United Airlines
Sun 28/606:30
MDT
-
LHR
1 stop21h 30m
United Airlines
Deal found 9/6£759
Thu 25/609:15
LCY
-
MDT
2 stops19h 15m
Lufthansa
Wed 1/719:59
MDT
-
LCY
2 stops16h 56m
Lufthansa
Deal found 7/6£840
Wed 24/608:25
LCY
-
MDT
2 stops19h 45m
Delta
Tue 30/612:22
MDT
-
LCY
2 stops15h 28m
Delta
Deal found 5/6£1,166
Fri 7/818:30
LCY
-
MDT
2 stops34h 00m
Lufthansa
Fri 28/819:59
MDT
-
LCY
2 stops40h 56m
Lufthansa
Deal found 7/6£1,447
Mon 15/608:25
LCY
-
MDT
2 stops19h 45m
Delta
Mon 22/612:22
MDT
-
LCY
2 stops15h 28m
Delta
Deal found 8/6£1,588

Find flight deals from London to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

£615

One-way from

£465

Popular in

December

Cheapest in

March
United Airlines
  • United Airlines
  • 26/6-1/7
  • 2 total stops
  • 23h 03m total
  • London to Harrisburg
4/9
  • 4/9
  • 2 total stops
  • 45h 13m total
  • London to Harrisburg
Highest demand for flights based on searches. 9% potential increase in price (£61 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£35 potential savings vs. average return price).

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from London to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 22/6

08:30-23:30

2 stops20h 00m

Harrisburg

Sun 28/6

19:59-16:40

2 stops15h 41m

£715

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 24/6

11:05-19:48

1 stop13h 43m

Harrisburg

Tue 30/6

14:10-06:45

1 stop11h 35m

£752
Fastest return journey

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 25/6

12:15-18:44

1 stop11h 29m

Harrisburg

Tue 30/6

19:59-10:40

1 stop9h 41m

£752

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 26/6

12:15-18:44

1 stop11h 29m

Harrisburg

Thu 2/7

14:52-06:55

1 stop11h 03m

£752

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 23/6

11:05-19:48

1 stop13h 43m

Harrisburg

Thu 2/7

17:55-06:45

1 stop31h 50m

£755

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 22/6

16:40-23:30

1 stop11h 50m

Harrisburg

Sun 28/6

06:30-09:00

1 stop21h 30m

£759

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 24/6

08:40-23:30

2 stops19h 50m

Harrisburg

Mon 29/6

10:30-06:45

2 stops15h 15m

£788

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Thu 25/6

09:15-23:30

2 stops19h 15m

Harrisburg

Wed 1/7

19:59-17:55

2 stops16h 56m

£840

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Wed 24/6

08:25-23:10

2 stops19h 45m

Harrisburg

Tue 30/6

12:22-08:50

2 stops15h 28m

£1,166

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Fri 7/8

18:30-23:30

2 stops34h 00m

Harrisburg

Fri 28/8

19:59-17:55

2 stops40h 56m

£1,447

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from London to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Harrisburg

What is the cheapest month to book a flight from London to Harrisburg?

Currently, August is the cheapest month in which you can book a flight from London to Harrisburg (average of £212). Flying from London to Harrisburg in June is currently the most expensive (average of £774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top stopover airport for flights from London to Harrisburg?

Share of one-stop return flights from London to Harrisburg chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Philadelphia (PHL) – chosen by Cheapflights users on 66% of one-stop itineraries from London to Harrisburg on Cheapflights.

What’s the cheapest stopover airport for flights from London to Harrisburg?

Average return fare for one-stop flights from London to Harrisburg, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Philadelphia (PHL) is the most affordable one-stop option, with an average return flight price of £519.

What’s the fastest stopover option from London to Harrisburg?

Shortest average travel time for one-stop one-way flights from London to Harrisburg, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 11h 10m.

Which airport typically offers the quickest stopover for flights from London to Harrisburg?

Average stopover duration for one-stop one-way flights from London to Harrisburg, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average stopover time of 2h 03m.

Related info for your journey

Find useful and relevant information for your journey from London to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Harrisburg from London?

    For a flight from London to Harrisburg, you will be flying into Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city. Harrisburg is the only Harrisburg airport and it handles 0 inbound flights from London per day. 2 airlines have flights to Harrisburg from London on a regular basis.

  • How long is the flight from London to Harrisburg?

    A quick flight from London to Harrisburg can take about 13h 43m. Lufthansa provides one of the quickest options available for as low as £752. Airlines will cover a distance of 3581 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Harrisburg round-trip?

    Our cheapest airline available from London to Harrisburg is British Airways. Our recent data shows that you can find tickets from as low as £212 on this airline. An additional option worth looking into is Virgin Atlantic, starting at £461. British Airways is currently priced 71% below the average price you’ll pay for this route.

  • Can I find deals for flights from London to Harrisburg that include hotel bookings?

    Yes. In addition to deals on London to Harrisburg flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Harrisburg.

  • Can I find deals for business class flights from London to Harrisburg?

    Yes. Cheapflights offers flight deals from London to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Harrisburg?

    Currently, August is the cheapest month in which you can book a flight from London to Harrisburg (average of £212). Flying from London to Harrisburg in June is currently the most expensive (average of £774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from London to Harrisburg

Discover the top 2 airlines that operate flights from London to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£212Average£662FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£461Average£680FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Harrisburg?

Cheapflights makes it easy to find London to Harrisburg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Harrisburg?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Harrisburg for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Harrisburg with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Harrisburg flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Harrisburg become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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