How long is the flight from London to Harrisburg?

A quick flight from London to Harrisburg can take about 15h 24m. United Airlines provides one of the quickest options available for as low as £736. Airlines will cover a distance of 3581 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London to Harrisburg round-trip?

Our cheapest airline available from London to Harrisburg is United Airlines. Our recent data shows that you can find tickets from as low as £675 on this airline.

In terms of precipitation, rainfall in Harrisburg ranges from 69.0 - 104.0 inches per month. May is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Harrisburg when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Harrisburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from LON to MDT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Harrisburg as you normally would.

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. 1 airline has flights to Harrisburg from London on a regular basis.

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.

£450+ Cheap Flights from London to Harrisburg

Cheap flight deals from London to Harrisburg

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 September 2026.

Fri 30/1009:00 -

2 stops32h 58m

Mon 2/1120:13 -

2 stops29h 57m

Deal found 21/9£701

Mon 2/1110:35 -

1 stop15h 24m

Mon 9/1113:59 -

1 stop12h 51m

Deal found 20/9£736

Mon 2/1115:50 -

2 stops30h 48m

Mon 9/1106:00 -

1 stop20h 50m

Deal found 20/9£755

Sat 7/1113:00 -

2 stops25h 45m

Sat 14/1114:38 -

1 stop11h 02m

Deal found 23/9£760

Fri 30/1010:35 -

1 stop16h 24m

Mon 2/1113:59 -

1 stop11h 36m

Deal found 21/9£800

Sat 7/1110:35 -

1 stop15h 24m

Sat 14/1114:56 -

1 stop11h 54m

Deal found 23/9£825

Fri 6/1112:05 -

1 stop11h 31m

Fri 13/1120:13 -

1 stop9h 37m

Deal found 22/9£829

Fri 11/1206:05 -

2 stops17h 57m

Mon 21/1215:03 -

1 stop10h 32m

Deal found 22/9£836

Find flight deals from London to Harrisburg

Round-trip from	£701
One-way from	£450

United Airlines
30/10-2/11
4 total stops
62h 55m total
London to Harrisburg

Search Deals

5/11-31/12
2 total stops
44h 40m total
London to Harrisburg

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Thu 5/11

20:05-11:45

2 stops44h 40m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£450

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Thu 5/11

09:00-21:33

2 stops17h 33m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£581

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 19/10

20:05-17:19

3 stops50h 14m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£666

Fastest return journey

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Thu 8/10

13:30-23:29

2 stops14h 59m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£669

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Wed 7/10

14:10-22:58

3 stops37h 48m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£676

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Sat 30/1

06:50-18:28

2 stops16h 38m

Harrisburg

Tue 2/2

10:35-09:10

2 stops17h 35m

£713

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Fri 30/10

10:25-13:58

2 stops31h 33m

Harrisburg

Mon 2/11

17:41-05:55

1 stop31h 14m

£729

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 2/11

10:35-20:59

1 stop15h 24m

Harrisburg

Mon 9/11

13:59-07:50

1 stop12h 51m

£736

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 2/11

15:50-17:38

2 stops30h 48m

Harrisburg

Mon 9/11

06:00-07:50

1 stop20h 50m

£755

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 19/10

21:35-18:54

2 stops26h 19m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£786

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 13 resultsSorted by cheapest first

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.

LON-MDT

LHR-MDT

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

LON-MDT

LHR-MDT

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

Philadelphia (PHL) – chosen by Cheapflights users on 61% of one-stop itineraries from London to Harrisburg on Cheapflights.

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

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £682.

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

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 11h 20m.

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

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 2h 10m.

Related info for your journey

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. 1 airline has 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 15h 24m. United Airlines provides one of the quickest options available for as low as £736. Airlines will cover a distance of 3581 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from London to Harrisburg round-trip?
Our cheapest airline available from London to Harrisburg is United Airlines. Our recent data shows that you can find tickets from as low as £675 on this airline.
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.

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Top airline flying from London to Harrisburg

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£675	Average£951	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from London to Harrisburg 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Harrisburg

Cheapest flights from London to HarrisburgExplore 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 23 September 2026.

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 23 September 2026.

Best flights from London to HarrisburgDiscover carefully curated flight deals from London to Harrisburg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from London to Harrisburg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from London to HarrisburgDiscover last-minute flight deals from London to Harrisburg. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Harrisburg. Data last updated 23 September 2026 and is based on user searches.

One-way flights from London to HarrisburgSearch for one-way flight options from London to Harrisburg. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from London to Harrisburg. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

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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.

Cheapflights Insights

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 61% 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.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £682.

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 20m.

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 Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 2h 10m.

Related info for your journey

What airport do you fly into for flights to Harrisburg from London?

How long is the flight from London to Harrisburg?

What is the cheapest airline to fly from London to Harrisburg round-trip?

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

How can I find direct flights from London to Harrisburg?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Harrisburg

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Complete your trip

Complete your trip to Harrisburg by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Pennsylvania

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Search flights from London to Harrisburg by cabin class

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London and Harrisburg flights

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

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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 23 September 2026.

Best flights from London to Harrisburg
Discover carefully curated flight deals from London to Harrisburg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from London to Harrisburg
Discover last-minute flight deals from London to Harrisburg. Data last updated 23 September 2026 and is based on user searches.

One-way flights from London to Harrisburg
Search for one-way flight options from London to Harrisburg. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.