A river with a long bridge spanning across it, surrounded by a cityscape with buildings and hills in the background.

£491 Cheap Flights from London (LHR) to Harrisburg (MDT)

View £491 flight on Mon, 21 Sept 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Harrisburg Intl. Airport (MDT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LHR) to Harrisburg (MDT)

Prices were available within the past 7 days and start at £491 for one-way flights and £728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 7 Sept - Mon, 14 Sept
LHR
London
MDT
Harrisburg
£728 Return, found 15 hours ago
£728
Return
found 15 hours ago
Select Lufthansa flight, departing Mon, 7 Sept from London to Harrisburg, returning Mon, 14 Sept, priced at £728 found 15 hours ago
Lufthansa
Mon, 7 Sept - Mon, 14 Sept
LHR
London
MDT
Harrisburg
£731 Return, found 15 hours ago
£731
Return
found 15 hours ago
Select Lufthansa flight, departing Mon, 7 Sept from London to Harrisburg, returning Mon, 14 Sept, priced at £731 found 15 hours ago
Lufthansa
Mon, 7 Sept - Mon, 14 Sept
LHR
London
MDT
Harrisburg
£732 Return, found 15 hours ago
£732
Return
found 15 hours ago
Select Lufthansa flight, departing Mon, 7 Sept from London to Harrisburg, returning Mon, 14 Sept, priced at £732 found 15 hours ago
Lufthansa
Mon, 7 Sept - Mon, 14 Sept
LHR
London
MDT
Harrisburg
£735 Return, found 15 hours ago
£735
Return
found 15 hours ago
Select Lufthansa flight, departing Mon, 7 Sept from London to Harrisburg, returning Mon, 14 Sept, priced at £735 found 15 hours ago
KLM
Mon, 2 Nov - Sun, 8 Nov
LHR
London
MDT
Harrisburg
£736 Return, found 3 days ago
£736
Return
found 3 days ago
Select KLM flight, departing Mon, 2 Nov from London to Harrisburg, returning Sun, 8 Nov, priced at £736 found 3 days ago
Lufthansa
Tue, 1 Sept - Thu, 1 Oct
LHR
London
MDT
Harrisburg
£738 Return, found 5 days ago
£738
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 1 Sept from London to Harrisburg, returning Thu, 1 Oct, priced at £738 found 5 days ago
British Airways
Mon, 2 Nov - Sun, 8 Nov
LHR
London
MDT
Harrisburg
£738 Return, found 3 days ago
£738
Return
found 3 days ago
Select British Airways flight, departing Mon, 2 Nov from London to Harrisburg, returning Sun, 8 Nov, priced at £738 found 3 days ago
Lufthansa
Mon, 7 Sept - Mon, 14 Sept
LHR
London
MDT
Harrisburg
£739 Return, found 15 hours ago
£739
Return
found 15 hours ago
Select Lufthansa flight, departing Mon, 7 Sept from London to Harrisburg, returning Mon, 14 Sept, priced at £739 found 15 hours ago
Air France
Mon, 2 Nov - Sun, 8 Nov
LHR
London
MDT
Harrisburg
£741 Return, found 3 days ago
£741
Return
found 3 days ago
Select Air France flight, departing Mon, 2 Nov from London to Harrisburg, returning Sun, 8 Nov, priced at £741 found 3 days ago
American Airlines
Mon, 19 Oct - Sat, 24 Oct
LHR
London
MDT
Harrisburg
£754 Return, found 5 days ago
£754
Return
found 5 days ago
Select American Airlines flight, departing Mon, 19 Oct from London to Harrisburg, returning Sat, 24 Oct, priced at £754 found 5 days ago

Alternative airports near Harrisburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Harrisburg Intl. MDT. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from £1,056
MDT
Harrisburg Intl.
Cheapest
Average driving time to city centre16 min
Flights from £1,056

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) cost?
You can find one-way and return flights from LHR to MDT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to MDT ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The cheapest months to fly from LHR to MDT are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Enter LHR to MDT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
Aer Lingus is one of the cheapest airlines offering connecting return flights from London Heathrow (LHR) to Harrisburg, PA (MDT-Harrisburg Intl.), with prices starting from around £939 for flights that can be booked for departure within the next year. These flights typically include a layover in Dublin (DUB). All prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
There are approximately 47 connecting flights per day from London Heathrow (LHR) to Harrisburg, PA (MDT-Harrisburg Intl.). Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and Frankfurt Intl. (FRA).
What is the earliest flight from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The earliest flight from London Heathrow (LHR) to Harrisburg, PA (MDT-Harrisburg Intl.) typically departs around 6:00 AM. This flight is operated by Air Baltic and United. This is a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Harrisburg, PA (MDT) on a Monday, with around 78 flights available. This gives you a good selection of options for your journey. Major airlines on this route include British Airways, United, and American Airlines.
What are the most popular departure times for flights from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Harrisburg, PA (MDT) are between 12pm and 3pm. Many major carriers, including British Airways, American Airlines and United, offer flights during this window. Many travellers prefer this time as it allows for a morning in London before departing and an afternoon arrival in Harrisburg.
How long does it take to fly from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
There are no nonstop flights from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.). If you're flying from London Heathrow (LHR) to Harrisburg (MDT), which is a distance of about 5,768 kilometers, you'll typically find flights with at least one stop. One-stop flights usually take around 13 hours 48 minutes. Flights with two or more stops will take longer, typically around 21 hours. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific route, layover times, and factors like wind patterns.
Can you fly business or first class from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
You can fly business class or first class between LHR and MDT. You can fly business class with Delta and Virgin Atlantic.First class cabins are available on British Airways and American Airlines.
How do I earn miles on a London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Harrisburg, PA (MDT) from London (LHR)?
If you're planning to travel to Harrisburg from Heathrow (LHR), you can fly directly into Harrisburg Intl. (MDT). Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Schiphol (AMS), or Logan Intl. (BOS) before reaching Harrisburg. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.)?
If you booked your London (LHR-Heathrow) to Harrisburg, PA (MDT-Harrisburg Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Harrisburg Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, United, Virgin Atlantic
Return price
£728
Distance
5733 km

Book with confidence

Compare flights from London to Harrisburg easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Harrisburg. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Harrisburg Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Harrisburg Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Harrisburg Intl. (MDT)

The easiest way to view the best deals on flights from London to Harrisburg today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Harrisburg Intl. start at just £728 and range up to £754.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Harrisburg
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Harrisburg flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Harrisburg Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Harrisburg easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.