Cheap Flights from London to Pittsburgh International

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Flight deals from London to Pittsburgh International

Looking for a cheap last-minute deal or the best return flight from London to Pittsburgh International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Pittsburgh International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Pittsburgh International flights are currently cheapest in June.

Direct flights from London to Pittsburgh International

London to Pittsburgh International: Alternative routes

Compare routes from London to Pittsburgh below. You may find an airport to fly into that's cheaper, faster, or easier than Pittsburgh International.

London to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight foundR 4,842
Cheapest month to flyJune
Average flight time8 hrs, 15 mins
Most popular airlineAer Lingus
Average flights per week80

Finding cheap flights from London to Pittsburgh International: Frequently asked questions

The best price we found for a return flight from London to Pittsburgh International is R 9,894. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 15 minutes is the average flight time from London to Pittsburgh International.
Aer Lingus, American Airlines and Finnair fly direct from London to Pittsburgh International.
As of April 2025, there are 40 flights per week flying from London to Pittsburgh International.
The cheapest month to fly from London to Pittsburgh International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Pittsburgh International Airport on Wednesday, 28 May 2025.
Yes – the average flight time is 8 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Pittsburgh International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from London to Pittsburgh International Airport (PIT): what you need to know

  • Choose from numerous airports when organising a flight from London to Pittsburgh International Airport (PIT). Explore your options for flying out of London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). London Luton Airport (LTN) and London City Airport (LCY) also service London.

  • The average time for a direct flight from London to Pittsburgh International Airport is 8 hours 21 minutes.

  • Pittsburgh International Airport is located in Pittsburgh. The city operates in the UTC-4 timezone and is 4 hours behind London.

  • London Heathrow Airport (LHR) to Pittsburgh International Airport (PIT) is the most popular route. There are 8 direct weekly departures to pick from. If you have things to do before heading off, hop on the last flight with British Airways at 17:05. Choose the first LHR to PIT departure operated by British Airways at 16:45 if you want to get going earlier.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from London to PIT.

  • Be prepared for longer lines during popular months such as July and other peak seasons. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

Airports in London

London Heathrow Airport (LHR)

  • You can book a direct flight from London to Pittsburgh International Airport (PIT) out of London Heathrow Airport (LHR).

  • British Airways is a well-known carrier that operates direct flights from London to Pittsburgh International Airport taking off from LHR.

  • Consider adding a stopover to possibly find a cheaper flight from London to PIT. Just uncheck 'Direct flights only' when browsing departures from London Heathrow Airport (LHR). Break up the journey at one of these popular options:

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

    • Pearson International Airport (YYZ)

    • Newark Liberty International Airport (EWR)

  • LHR is around 31 kilometres from central London. To help work out how to get there, use Google Maps. This essential traveller tool will show you the quickest route and your public transport options.

  • Want an easy start to your break? Stay near London Heathrow Airport. Whether you're taking an early flight from London to Pittsburgh International Airport or want to avoid feeling rushed, these hotels are perfect:

London Gatwick Airport (LGW)

  • Looking for more options for a direct flight from London to Pittsburgh International Airport (PIT)? Check out the fares departing from London Gatwick Airport (LGW).

  • Board your direct flight from London to PIT with British Airways. This is one of the top airlines operating this route out of LGW.

  • Break up your flight from London to Pittsburgh International Airport with a stop so you can recharge or tick another place off your list. Some great stopovers between London Gatwick Airport and PIT are:

    • Washington Dulles International Airport (IAD)

    • John F. Kennedy International Airport (JFK)

    • Logan International Airport (BOS)

  • LGW is around 80 kilometres from central London. It'll take 1 hour and 19 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour and 26 minutes.

  • It's your holiday, so why not spend an extra night away from home? Think about checking in to one of these hotels near London Gatwick Airport the day before your flight from London to PIT:

About Pittsburgh International Airport (PIT)

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

  • Pittsburgh International Airport to central Pittsburgh is about 24 minutes by car. It's approximately 27 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing services.

How to find the cheapest flights from London to Pittsburgh International Airport (PIT)

  • Book a one-way ticket from London to Pittsburgh International Airport from R 4,842 or travel return from just R 9,894. Fares listed are subject to change and may differ when you make your booking.

  • To pick up cheap tickets from London to PIT, reserve your trip 9 months ahead of the departure date.

  • You'll snag the biggest savings on your tickets from London to Pittsburgh International Airport if you plan your holiday for June. Take it one step further and use the 'Whole month' tool to find the cheapest day to fly.

  • Sign into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's a deal you won't want to miss. It's easy to do, and it'll save you the hassle of looking for a cheap ticket from London to PIT every day.

  • Make the most of the filters to find your ideal journey. To see the 'Best,' 'Fastest' or 'Cheapest' flights from London to Pittsburgh International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

The best time to fly from London to Pittsburgh International Airport (PIT)

  • It's time to choose your travel dates for your flight from London to Pittsburgh International Airport. July is the busiest month to travel to Pittsburgh. If you want a more peaceful vibe, go in April.

  • The warmest month in Pittsburgh is July, with temperatures ranging between 15ºC and 31ºC. Lock in your flights from London to PIT in this month if this is the type of weather you enjoy.

  • Search for cheap flights from London to Pittsburgh International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 6ºC on average.

More about Pittsburgh

Complete your Pittsburgh trip with a car rental

  • Get behind the wheel of one of our car rentals in Pittsburgh and explore at your own pace. Easily compare rates from trusted providers in one go after booking your hotel and cheap flights from London to Pittsburgh International Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.