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 Airport? If you want to travel next month, return fares start from Rs191,005. 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 foundRs91,986
Cheapest month to flyJune
Average flight time8 hrs, 17 mins
Most popular airlineAer Lingus
Average flights per week52

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 Rs169,765. 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 17 minutes is the average flight time from London to Pittsburgh International.
Aer Lingus, Finnair and American Airlines fly direct from London to Pittsburgh International.
As of June 2026, there are 52 flights per week flying from London to Pittsburgh International.
The cheapest month to fly from London to Pittsburgh International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Pittsburgh International Airport on Saturday, 5 September 2026.
Yes – the average flight time is 8 hours and 17 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

  • Planning your trip begins with figuring out where you'll leave from in London. London Heathrow Airport (LHR) is the city's main base, so explore your options for booking a flight from London to Pittsburgh International Airport (PIT) out of here.

  • 8 hours 15 minutes is the average travel time for a direct London to Pittsburgh International Airport flight.

  • Pittsburgh is five hours behind London. Pittsburgh International Airport is located in Pittsburgh, which runs on the UTC-5 timezone.

  • You can choose from 6 direct services each week between London Heathrow Airport (LHR) and Pittsburgh International Airport (PIT). This is the busiest route, with British Airways offering a 4pm departure from LHR to PIT.

  • Leave enough time to catch your flight from London to PIT. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You'll want to head there even earlier during popular months like July. Aim for two hours before domestic departures and as much as four hours for international journeys. After checking in, you can use any extra time to finalize your plans or simply relax.

Airports in London

London Heathrow Airport (LHR)

  • You can take a direct flight from London to Pittsburgh International Airport (PIT) leaving from London Heathrow Airport (LHR).

  • You can get away on a direct flight from London to Pittsburgh International Airport with British Airways. This top carrier operates departures from LHR.

  • Most passengers prefer to fly with British Airways between LHR and PIT.

  • The carrier with the most reliable on-time performance on this route is British Airways. Its services arrive as scheduled 71.05% of the time.

  • Stopovers are the ideal opportunity to take a break from travelling and perhaps even explore a different city. When browsing cheap flights from London to PIT departing from London Heathrow Airport (LHR), uncheck the 'Direct flights only' box to discover where you can stop along the way. Popular options include:

    • Newark Liberty International Airport (EWR)

    • Toronto Pearson International Airport (YYZ)

    • Montreal-Trudeau International Airport (YUL)

  • LHR is around 24 kilometres from central London. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 45 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 25 minutes.

  • Catching an early flight from London to Pittsburgh International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays near London Heathrow Airport:

  • Of the departures from London Heathrow Airport, 78% arrive as scheduled at their destination.

London Gatwick Airport (LGW)

  • Cross another spot off your travel list or just take some time to unwind with a stopover. If you'd like to split up your flight from London to Pittsburgh International Airport, here's where you can stop when heading out from London Gatwick Airport:

    • New York John F. Kennedy International Airport (JFK)

    • Orlando International Airport (MCO)

    • Keflavik Airport (KEF)

  • LGW is around 48 kilometres from central London. It'll take 1 hour 5 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 1 hour 20 minutes.

  • Taking off bright and early? Think about checking in to one of these hotels near London Gatwick Airport the day before your London to PIT flight:

  • London Gatwick Airport has a solid reputation for punctual service. 82% of flights leaving here keep to their planned arrival schedule.

London Stansted Airport (STN)

  • Whether just for an hour or two or a handful of days, a stopover can make your entire trip feel a little less stressful. When flying out of London Stansted Airport (STN), you can book a plane ticket from London to Pittsburgh International Airport (PIT) with a stop at Keflavik Airport (KEF).

  • From central London, STN is around 56 kilometres away. It'll take you roughly 1 hour 5 minutes to arrive by car and 45 minutes or so on public transport.

  • Make catching an early London to Pittsburgh International Airport flight the easiest part of your trip. Book a room at one of these accommodation options near London Stansted Airport and get to your boarding gate with plenty of time to spare:

  • With 80% of its departing flights arriving without delays, STN is a dependable starting point for your adventure.

About Pittsburgh International Airport (PIT)

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

  • Pittsburgh International Airport is around 32 kilometres from the centre of Pittsburgh. It takes around 30 minutes or so to drive to the city.

  • If you're taking public transport, expect a journey time of about 45 minutes.

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

  • The lowest price we've found for a one-way ticket from London to Pittsburgh International Airport is Rs91,986. For a return flight on this route, the best price is Rs169,765. Depending on when you book and the availability, these fares may change.

  • Snap up cheap flights from London to PIT by booking one month ahead. Based on our research, that's the ideal time frame for bagging a bargain.

  • The best month for finding cheap London to Pittsburgh International Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the lowest fares.

  • Stay on top of deals for plane tickets from London to PIT by creating a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Filters make it easier to save some cash on your flight from London to Pittsburgh International Airport. Pick the departure times, carriers and stops that work for you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

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

  • July is when most people book flights from London to Pittsburgh International Airport (PIT). Visit Pittsburgh in December if you'd rather be there when it's quieter.

  • Before locking in your London to PIT plane ticket, consider the kind of weather you prefer. July is the warmest month in Pittsburgh, with temperatures ranging from 15ºC to 31ºC.

  • If you want to travel in cooler conditions, look for a cheap ticket from London to Pittsburgh International Airport in January when temperatures are between -10ºC and 6ºC.

More about Pittsburgh

Explore more of the United States

  • Pittsburgh has loads to offer, but there are so many other corners of the United States waiting to be explored. Around 241 kilometres west of Pittsburgh, a trip to Columbus will fill your itinerary to the brim. Start with leading attractions like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Around 161 kilometres northwest of Pittsburgh, Cleveland is another essential stop in the United States. No visit is complete without checking out Rock & Roll Hall of Fame, Cleveland Museum of Art and Cleveland Museum of Natural History.

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