Cheap flights from Portland to London from £411

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to London (average of £111). Flying from Portland, Maine to London in June is currently the most expensive (average of £171). 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 Portland to London?

  Portland (PWM) is the airport you will fly out of if you book a flight from Portland to London. You should not have trouble finding flights to London from Portland; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to London. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

• Can I find flights from Portland, Maine to London for under £500 on Cheapflights?

  Yes, there are multiple flights from Portland, Maine to London for under £500. The cheapest flight booked recently is on JetBlue for just £473, but on average you can expect to pay £575.

• Are there last-minute flights available from Portland, Maine to London for under £6,800?

  There are currently 6+ open flights from Portland, Maine to London within the next 7 days for less than £6,800.

• What are the cheapest airlines flying from Portland, Maine to London round-trip?

  Cheapflights users have booked flights from Portland, Maine to London round-trip from £473. Other airlines that can offer you cheap pricing are Delta, from £603, and American Airlines, from £604. JetBlue is currently priced 46% below the average price you’ll pay for this route.

• What are the cheapest airlines to fly from Portland, Maine to London one-way?

  £411 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on American Airlines and KLM, with prices starting from £465 and £476, respectively.

• What are the most popular routes from Portland, Maine to London?

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

• What does PWM to LHR mean?

  Portland Airport is PWM and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

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

  The amount of baggage you can bring on your Portland 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 Portland to London with specific airlines?

  Yes, Cheapflights allows you to browse and filter Portland 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 Portland to London that include hotel bookings?

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

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

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

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

  Yes. Cheapflights offers flight deals from Portland 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 Portland to London that allow pets onboard?

  Many airlines flying from Portland 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 Portland to London?

  Yes, you can often find last-minute deals on Portland 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 Portland, Maine to London flight deals updated?

  The Portland, Maine to London flight deals you see on this page were last updated on 4/5.