Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Pittsburgh, across the ten airlines that offer this route. We've found that 04 / Sep / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
Virgin Atlantic is the most popular airline that flies from London Heathrow to Pittsburgh. But it's still worth looking at other options, as there are 271 flights to Pittsburgh every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Heathrow to Pittsburgh takes around 10 hrs. The fastest flight takes 8 hrs 5 mins to cover the 5975 km distance. You can view all flight times yourself in the results list.
The cheapest month to fly to Pittsburgh is September, while July is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to the USA, take a look at our accommodation options.
