Cheap flights from Allentown (ABE) to London (LON) from $488

Currently, November is the cheapest month in which you can book a flight from Allentown to London (average of $653). Flying from Allentown to London in June is currently the most expensive (average of $1,150). 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 airport do you fly from for flights from Allentown to London?

  Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to London. On average, Allentown-Bethlehem has 0 outbound flights to London per day from 2 airlines. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

• Can I find flights from Allentown to London for under $700 on Cheapflights?

  Yes, there are multiple flights from Allentown to London for under $700. The cheapest flight booked recently is on KLM for just $627, but on average you can expect to pay $887.

• What are the cheapest airlines flying from Allentown to London round-trip?

  According to our current data, KLM ($627), Delta ($689), and United Airlines ($710) offers the cheapest pricing from Allentown to London. KLM is 43% cheaper than the average price of flights available within the next 90 days to this destination.

• What are the cheapest airlines to fly from Allentown to London one-way?

  For one-way options, check prices for Delta. According to our data, you can fly for as low as $488. Users have also found prices from $563 and $680 on United Airlines and American Airlines, respectively.

• What are the most popular routes from Allentown to London?

  The most popular flight routes from Allentown to London are Allentown-Bethlehem - London Heathrow, Allentown-Bethlehem - London Gatwick and Allentown-Bethlehem - London City.

• What does ABE to LHR mean?

  ABE and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ABE to LHR refers to a flight route from Allentown-Bethlehem Airport to London Heathrow Airport. 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 Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

• Can I find deals for flights from Allentown to London that include extra baggage allowance?

  The amount of baggage you can bring on your Allentown to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Allentown to London with specific airlines?

  Yes, Cheapflights allows you to browse and filter Allentown to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Allentown to London that include hotel bookings?

  Yes. In addition to deals on Allentown to London flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Allentown to London?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to London.

• Can I find deals for business class flights from Allentown to London?

  Yes. Cheapflights offers flight deals from Allentown to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Allentown to London that allow pets onboard?

  Many airlines flying from Allentown to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Allentown to London?

  Yes, you can often find last-minute deals on Allentown to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Allentown to London flight deals updated?

  The Allentown to London flight deals you see on this page were last updated on 5/19.