Cheap flights from London to Harrisburg from £495

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDT
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Harrisburg

Enter your travel dates to find the best prices.

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 5 December 2025.

Wed 4/209:00LHR - MDT
2 stops17h 05mUnited Airlines
Sun 8/210:48MDT - LHR
2 stops19h 02mUnited Airlines
Deal found 2/12£644
Mon 5/114:40LHR - MDT
2 stops31h 27mVirgin Atlantic
Sat 10/106:00MDT - LHR
2 stops57h 10mVirgin Atlantic
Deal found 3/12£735
Mon 5/116:50LHR - MDT
2 stops29h 17mMultiple Airlines
Sat 10/110:42MDT - LHR
1 stop16h 08mMultiple Airlines
Deal found 3/12£1,093
Sat 17/112:05LHR - MDT
1 stop11h 54mUnited Airlines
Sat 24/115:10MDT - LHR
1 stop11h 45mUnited Airlines
Deal found 3/12£672
Sun 18/108:30LHR - MDT
2 stops17h 35mUnited Airlines
Sun 25/114:28MDT - LHR
1 stop11h 12mUnited Airlines
Deal found 3/12£761
Mon 5/108:40LCY - MDT
2 stops15h 27mBritish Airways
Sat 10/110:42MDT - LCY
2 stops41h 08mBritish Airways
Deal found 3/12£1,838

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 5 December 2025.

Round-trip from

£573

One-way from

£495

Popular in

December

Cheapest in

January

Average price

£890
American Airlines
  • American Airlines
  • 4/2-8/2
  • 3 total stops
  • 46h 19m total
  • London to Harrisburg
United Airlines
  • United Airlines
  • 18/1
  • 2 total stops
  • 32h 29m total
  • London to Harrisburg
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 5 December 2025.
Use the filters below to find and compare flights from London to Harrisburg that are best for you.

Fly from

London

Fly to

Harrisburg

Route

Depart

Return

Price

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 4/2

09:00-21:05

2 stops17h 05m

Harrisburg

Sun 8/2

10:48-10:50

2 stops19h 02m

£644

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 17/1

12:05-18:59

1 stop11h 54m

Harrisburg

Sat 24/1

15:10-07:55

1 stop11h 45m

£672

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 5/1

14:40-17:07

2 stops31h 27m

Harrisburg

Sat 10/1

06:00-20:10

2 stops57h 10m

£735

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sun 18/1

08:30-21:05

2 stops17h 35m

Harrisburg

Sun 25/1

14:28-06:40

1 stop11h 12m

£761

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 5/1

16:50-17:07

2 stops29h 17m

Harrisburg

Sat 10/1

10:42-07:50

1 stop16h 08m

£1,093

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Mon 5/1

08:40-19:07

2 stops15h 27m

Harrisburg

Sat 10/1

10:42-08:50

2 stops41h 08m

£1,838

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sun 18/1

15:30-18:59

2 stops32h 29m

£495

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 17/1

07:30-21:05

2 stops18h 35m

£519

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 10/12

10:05-19:07

1 stop14h 02m

£618

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Wed 10/12

07:15-19:07

2 stops16h 52m

£638

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 19 results
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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, February is the cheapest month in which you can book a flight from London to Harrisburg (average of £229). Flying from London to Harrisburg in July is currently the most expensive (average of £480). 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 is the cheapest time of day to fly from LON to MDT?

Find hourly flight availability from London to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

It’s typically best to fly out from London to Harrisburg in the evening. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from London to Harrisburg?

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 68% 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 Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 11h 16m.

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 Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 07m.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harrisburg. Reviews last updated 5 December 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andUnited Airlines from London to Harrisburg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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. 3 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 15h 27m. United Airlines provides one of the quickest options available for as low as £1,838. Airlines will cover a distance of 3601 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £461 on this airline. Additional options worth looking into are Finnair and British Airways, starting at £472 and £526 round-trip. Virgin Atlantic is currently priced 31% 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, February is the cheapest month in which you can book a flight from London to Harrisburg (average of £229). Flying from London to Harrisburg in July is currently the most expensive (average of £480). 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 3 airlines flying from London to Harrisburg

Discover the top 3 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£461Average£590FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£472Average£736FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£526Average£712FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

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

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