Find flights
When to book
Airlines
FAQs

Cheap flights from London to Harrisburg from £499

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MDT
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 October 2025.

Round-trip from

£651

One-way from

£499

Popular in

December

Cheapest in

January

Average price

£675
American Airlines
  • American Airlines
  • 23/4-27/4
  • 2 total stops
  • 26h 33m total
  • London to Harrisburg
Search Deals
British Airways
  • British Airways
  • 10/12
  • 2 total stops
  • 16h 47m total
  • London to Harrisburg
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 31 October 2025.

Wed 12/1108:55LHR - MDT
1 stop14h 21mVirgin Atlantic
Thu 20/1106:00MDT - LHR
1 stop20h 50mVirgin Atlantic
Deal found 30/10£817
Wed 12/1117:05LCY - MDT
2 stops31h 01mBritish Airways
Thu 20/1114:55MDT - LCY
2 stops20h 30mBritish Airways
Deal found 30/10£918
Mon 15/1212:05LHR - MDT
1 stop11h 49mUnited Airlines
Mon 22/1206:15MDT - LHR
1 stop19h 25mUnited Airlines
Deal found 31/10£919
Sun 14/1208:30LHR - MDT
2 stops17h 28mUnited Airlines
Sun 21/1210:30MDT - LHR
1 stop19h 20mUnited Airlines
Deal found 30/10£958
Sat 13/1209:10LHR - MDT
2 stops16h 47mUnited Airlines
Sat 20/1215:00MDT - LHR
1 stop10h 40mUnited Airlines
Deal found 29/10£1,214
Wed 12/1118:00LHR - MDT
2 stops28h 25mMultiple Airlines
Thu 20/1109:33MDT - LHR
3 stops19h 32mMultiple Airlines
Deal found 30/10£1,598
Mon 15/1214:50LHR - MDT
2 stops32h 42mWestJet
Mon 22/1212:21MDT - LHR
2 stops19h 29mWestJet
Deal found 30/10£5,134
Sat 13/1214:50LHR - MDT
2 stops32h 42mWestJet
Sat 20/1213:02MDT - LHR
2 stops42h 48mWestJet
Deal found 29/10£5,167

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 31 October 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

Thu 23/4

09:15-22:00

1 stop17h 45m

Harrisburg

Mon 27/4

17:02-06:50

1 stop8h 48m

£651

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 23/4

07:10-16:32

2 stops14h 22m

Harrisburg

Mon 27/4

19:26-10:20

1 stop9h 54m

£657

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 23/4

12:55-23:41

2 stops15h 46m

Harrisburg

Mon 27/4

18:25-13:30

1 stop14h 05m

£675

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Thu 23/4

10:50-16:32

2 stops34h 42m

Harrisburg

Mon 27/4

17:02-18:25

2 stops20h 23m

£688

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 12/11

08:55-18:16

1 stop14h 21m

Harrisburg

Thu 20/11

06:00-07:50

1 stop20h 50m

£817

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Wed 12/11

17:05-19:06

2 stops31h 01m

Harrisburg

Thu 20/11

14:55-16:25

2 stops20h 30m

£918

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 15/12

12:05-18:54

1 stop11h 49m

Harrisburg

Mon 22/12

06:15-06:40

1 stop19h 25m

£919

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sun 14/12

08:30-20:58

2 stops17h 28m

Harrisburg

Sun 21/12

10:30-10:50

1 stop19h 20m

£958

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 10/12

07:20-19:07

2 stops16h 47m

£499

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Wed 10/12

07:50-19:07

2 stops16h 17m

£511

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 15 results
1
2

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 £231). Flying from London to Harrisburg in August is currently the most expensive (average of £501). 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 31 October 2025.

It’s typically best to fly out from London to Harrisburg in the evening. Doing so could potentially save you 33% 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 65% 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 £525.

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 31 October 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.
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

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.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

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.
Virgin Atlantic
7.5
Good
671 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

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.
United Airlines
7.4
Good
8,999 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

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.
British Airways
6.7
Okay
7,488 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

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 14h 22m. American Airlines provides one of the quickest options available for as low as £657. 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £467 on this airline. Additional options worth looking into are British Airways and Finnair, starting at £535 and £551 round-trip. Virgin Atlantic is currently priced 30% 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 £231). Flying from London to Harrisburg in August is currently the most expensive (average of £501). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
London City to Newark flights
Stansted to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
London City to LaGuardia flights
Heathrow to Dulles Intl flights
Manchester to Newark flights
Manchester to LaGuardia flights
Edinburgh to Newark flights
Heathrow to Philadelphia flights
Edinburgh to John F Kennedy Intl flights
Luton to LaGuardia flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
Edinburgh to LaGuardia flights
Southend to John F Kennedy Intl flights
London City to Dulles Intl flights
Stansted to Dulles Intl flights
Gatwick to Reagan-National flights
Luton to Dulles Intl flights
Stansted to LaGuardia flights
Gatwick to Philadelphia flights
Birmingham to John F Kennedy Intl flights
London City to Philadelphia flights
Birmingham to Newark flights
London City to Reagan-National flights
Heathrow to Pittsburgh flights
Birmingham to LaGuardia flights
Stansted to Philadelphia flights
Luton to Philadelphia flights
Manchester to Dulles Intl flights
Leeds to John F Kennedy Intl flights
Leeds to Newark flights
Southampton to John F Kennedy Intl flights
Edinburgh to Dulles Intl flights
Gatwick to Pittsburgh flights
Liverpool to John F Kennedy Intl flights
Newcastle upon Tyne to John F Kennedy Intl flights
Manchester to Philadelphia flights
Liverpool to Newark flights
Newcastle upon Tyne to Newark flights

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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£467Average£598FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£535Average£728FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£551Average£799FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.