How long is the flight from London to Harrisburg?

A quick flight from London to Harrisburg can take about 17h 15m. United Airlines provides one of the quickest options available for as low as £705. 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 £209 on this airline. An additional option worth looking into is United Airlines, starting at £662.

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. 2 airlines have 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.

£476+ 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 9 September 2026.

Thu 22/1008:00 -

2 stops20h 29m

Mon 26/1010:30 -

1 stop16h 10m

Deal found 7/9£750

Tue 20/1006:50 -

2 stops15h 02m

Tue 27/1010:42 -

2 stops15h 38m

Deal found 8/9£768

Thu 22/1009:15 -

1 stop17h 00m

Mon 26/1012:18 -

1 stop14h 17m

Deal found 7/9£787

Thu 22/1016:40 -

1 stop11h 49m

Thu 29/1020:13 -

1 stop10h 37m

Deal found 7/9£820

Sat 24/1016:40 -

1 stop11h 49m

Sat 31/1014:40 -

1 stop12h 00m

Deal found 9/9£851

Thu 22/1009:15 -

2 stops19h 14m

Mon 26/1020:13 -

2 stops41h 27m

Deal found 7/9£1,007

Thu 22/1014:10 -

2 stops50h 23m

Thu 29/1006:00 -

2 stops26h 50m

Deal found 7/9£5,242

Sat 24/1014:10 -

2 stops25h 49m

Sat 31/1006:00 -

2 stops26h 50m

Deal found 9/9£5,274

Find flight deals from London to Harrisburg

Round-trip from	£705
One-way from	£476

United Airlines
30/1-2/2
4 total stops
36h 05m total
London to Harrisburg

Search Deals

29/9-31/12
3 total stops
52h 23m 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

Tue 29/9

09:30-08:53

3 stops52h 23m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£476

LondonHarrisburg

LCY London City - MDT Harrisburg

LCYMDT

London City

Tue 29/9

09:15-08:53

3 stops52h 38m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£486

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 21/9

13:55-23:15

2 stops38h 20m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£611

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 12/10

08:00-13:19

3 stops58h 19m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£676

Fastest return journey

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Tue 29/9

13:45-21:01

1 stop12h 16m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£684

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Sat 30/1

06:50-19:05

2 stops17h 15m

Harrisburg

Tue 2/2

10:35-10:25

2 stops18h 50m

£705

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 21/9

09:15-21:15

1 stop17h 00m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£719

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Thu 22/10

08:00-23:29

2 stops20h 29m

Harrisburg

Mon 26/10

10:30-06:40

1 stop16h 10m

£750

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Tue 20/10

06:50-16:52

2 stops15h 02m

Harrisburg

Tue 27/10

10:42-06:20

2 stops15h 38m

£768

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 12/10

11:15-23:39

1 stop17h 24m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£789

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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

LCY-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

LCY-MDT

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

Philadelphia (PHL) – chosen by Cheapflights users on 62% 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 £624.

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. 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 17h 15m. United Airlines provides one of the quickest options available for as low as £705. 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 £209 on this airline. An additional option worth looking into is United Airlines, starting at £662.
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 2 airlines flying from London to Harrisburg

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£209	Average£652	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£662	Average£933	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?

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Cheap flights from London to Harrisburg from £476

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. 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 9 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 9 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 9 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 9 September 2026.

Last-minute flights from London to HarrisburgDiscover last-minute flight deals from London to Harrisburg. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Harrisburg. Data last updated 9 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 9 September 2026.

Search for one-way flight options from London to Harrisburg. Find affordable one-way fares based on user searches. Data last updated 9 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 62% 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 £624.

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 are the cheapest airlines flying 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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Top 2 airlines flying from London to Harrisburg

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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 9 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 9 September 2026.

Last-minute flights from London to Harrisburg
Discover last-minute flight deals from London to Harrisburg. Data last updated 9 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 9 September 2026.