Cheap flights from Harrisburg (MDT) to London (LON) from $629

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 43% when planning your travel around this day of the week.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 89% on flights from Harrisburg to London compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,299. For sooner than that we have options available in the next 3 days from $1,744.

Our data shows that February tends to be the cheapest month to fly to London from Harrisburg. Users have commonly found prices around $989 for the month, but tickets can be as low as $657. Due to multiple factors, prepare for potentially higher prices in November.

One of the essential ways to save on airfare from Harrisburg to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 41% on airfare.

Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to London from Harrisburg. Booking flights from Harrisburg (MDT) to London should be relatively easy as there are 0 daily outbound flights to London from 3 different airlines.

Yes, there are multiple flights from Harrisburg to London for under $700. The cheapest flight booked recently is on United Airlines for just $629, but on average you can expect to pay $840.

According to our current data, United Airlines ($629), American Airlines ($649), and British Airways ($705) offers the cheapest pricing from Harrisburg to London. These flights start at 36% lower than the current average price 3 months from now.

Most travelers choose Harrisburg - London Heathrow, Harrisburg - London Gatwick or Harrisburg - London City when deciding on the best route from Harrisburg to London.

The most popular airlines flying from Harrisburg to London are American Airlines, British Airways and United Airlines. Something to consider prior to booking your flight.

This is defined as Harrisburg Airport (MDT) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN).

Cheapflights helps you search for flights from Harrisburg to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Cheapflights simply makes it quick and affordable to book flights from Harrisburg to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Need flexible booking options for your flight to London from Harrisburg? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Not ready to book yet? You can track prices for flights from Harrisburg to London on Cheapflights with our Price Alert feature and get notified when better prices are available.