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Cheap Flights from London Heathrow to Pittsburgh International

Compare London Heathrow to Pittsburgh International flight deals

Find the cheapest month or even day of the year to fly to Pittsburgh International

Book the best Pittsburgh International fare with no extra fees

Flight deals from London Heathrow to Pittsburgh International

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Pittsburgh International Airport? If you want to travel next month, return fares start from R 11,812. Find the lowest prices on one-way and return tickets right here.
Pittsburgh.R 6,325 per passenger.Departing Wed, 2 Sep.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 2 Sep, arriving in Pittsburgh International.Price includes taxes and charges.From R 6,325, select.
Pittsburgh.R 6,450 per passenger.Departing Wed, 26 Aug.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 26 Aug, arriving in Pittsburgh International.Price includes taxes and charges.From R 6,450, select.
Pittsburgh.R 7,222 per passenger.Departing Thu, 1 Oct.One-way flight with LOT.Outbound indirect flight with LOT, departs from London Heathrow on Thu, 1 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From R 7,222, select.
Pittsburgh.R 7,626 per passenger.Departing Wed, 4 Nov.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Wed, 4 Nov, arriving in Pittsburgh International.Price includes taxes and charges.From R 7,626, select.
Pittsburgh.R 7,644 per passenger.Departing Wed, 2 Dec.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Wed, 2 Dec, arriving in Pittsburgh International.Price includes taxes and charges.From R 7,644, select.
Pittsburgh.R 7,823 per passenger.Departing Wed, 29 Jul.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 29 Jul, arriving in Pittsburgh International.Price includes taxes and charges.From R 7,823, select.
Pittsburgh.R 8,178 per passenger.Departing Mon, 1 Mar.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Mon, 1 Mar, arriving in Pittsburgh International.Price includes taxes and charges.From R 8,178, select.
Pittsburgh.R 8,925 per passenger.Departing Wed, 20 Jan.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Heathrow on Wed, 20 Jan, arriving in Pittsburgh International.Price includes taxes and charges.From R 8,925, select.
Pittsburgh.R 9,017 per passenger.Departing Mon, 3 May.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from London Heathrow on Mon, 3 May, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,017, select.
Pittsburgh.R 9,468 per passenger.Departing Tue, 1 Sep.One-way flight with Finnair.Outbound direct flight with Finnair departs from London Heathrow on Tue, 1 Sep, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,468, select.
Pittsburgh.R 9,483 per passenger.Departing Mon, 1 Mar.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 1 Mar, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,483, select.
Pittsburgh.R 9,490 per passenger.Departing Wed, 20 Jan.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 20 Jan, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,490, select.
Pittsburgh.R 9,508 per passenger.Departing Sun, 25 Apr.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Sun, 25 Apr, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,508, select.
Pittsburgh.R 9,545 per passenger.Departing Wed, 4 Nov.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 4 Nov, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,545, select.
Pittsburgh.R 9,552 per passenger.Departing Wed, 28 Oct.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 28 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,552, select.
Pittsburgh.R 9,567 per passenger.Departing Wed, 9 Dec.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 9 Dec, arriving in Pittsburgh International.Price includes taxes and charges.From R 9,567, select.

Find the cheapest month to fly from London Heathrow to Pittsburgh International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Pittsburgh International flights are currently cheapest in September.
Jul
from R 7,823
Aug
from R 6,450
Sep
from R 6,325
Oct
from R 7,222
Nov
from R 7,626
Dec
from R 7,644
Jan
from R 8,925
Feb
Find prices
Mar
from R 8,178
Apr
from R 9,508
May
from R 9,017
Jun
Find prices

Direct flights from London Heathrow to Pittsburgh International

London Heathrow to Pittsburgh International: Alternative routes

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

Pittsburgh International

21km from central Pittsburgh
ClosestCheapest
from R 6,325
Search flights

Latrobe

54km from central Pittsburgh
Search flights

Morgantown

89km from central Pittsburgh
from R 12,545
Search flights

London to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight foundR 6,325
Cheapest month to flySeptember
Average flight time8 hrs, 17 mins
Most popular airlineAer Lingus
Average flights per week41

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

The best price we found for a return flight from London Heathrow to Pittsburgh International is R 10,723. 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 Heathrow to Pittsburgh International.
Aer Lingus, Finnair and American Airlines fly direct from London Heathrow to Pittsburgh International.
As of July 2026, there are 41 flights per week flying from London Heathrow to Pittsburgh International.
The cheapest month to fly from London Heathrow to Pittsburgh International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Pittsburgh International Airport on Monday, 7 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.

Currently, jetBlue and British Airways offer the cheapest flight tickets to Pittsburgh International.

Flying from London Heathrow Airport (LHR) to Pittsburgh International Airport (PIT): what you need to know

  • Around 8 hours 15 minutes is how long you can expect to be travelling on a direct flight from London Heathrow Airport to Pittsburgh International Airport.

  • Pittsburgh's timezone is UTC-5, making Pittsburgh five hours behind London.

  • Take your pick of six weekly London Heathrow Airport to Pittsburgh International Airport flights. The 16:00 departure with British Airways is the earliest available. British Airways operates the latest service of the day at 16:40.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your LHR to PIT flight.

  • You'll likely experience longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Getting to Pittsburgh (and then exploring more of the United States!) is a cinch with British Airways. This popular carrier has direct flights from London Heathrow Airport to Pittsburgh International Airport.

  • British Airways is the top choice for travellers on this route.

  • British Airways is the most punctual carrier that operates LHR to PIT flights, with 71.05% of its services reaching their destination on time.

  • Consider adding a stopover when booking your ticket from London Heathrow Airport to Pittsburgh International Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options between LHR and PIT:

    • New York Newark Airport

    • Toronto Pearson International Airport

    • Montreal Pierre Elliott Trudeau Airport

Handy information about London Heathrow Airport (LHR)

  • 78% of flights that leave from London Heathrow Airport arrive at their destination on schedule.

  • London Heathrow Airport is around 24 kilometres from central London. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 45 minutes or so to get there, depending on the traffic.

  • The journey on public transport typically takes 25 minutes.

  • Get your holiday off to a leisurely start by staying near LHR. Whether you've booked an early flight from London Heathrow Airport to Pittsburgh International Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Pittsburgh International Airport (PIT)

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

  • You'll find PIT at 1000 Airport Boulevard.

  • Pittsburgh International Airport is approximately 32 kilometres from the centre of Pittsburgh. Driving there takes about 30 minutes.

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

When to fly to Pittsburgh International Airport (PIT)

  • July is the busiest month for flights from London Heathrow Airport to Pittsburgh International Airport. To avoid the crowds, head to Pittsburgh in March.

  • When booking your flight from London Heathrow Airport to Pittsburgh International Airport, consider the kind of weather you like. July is the warmest month in Pittsburgh, with temperatures ranging from 15ºC (59ºF) to 31ºC (88ºF).

  • If you like cooler conditions, look for a cheap ticket from LHR to PIT in January. Average temperatures are between -10ºC (14ºF) and 6ºC (43ºF) then.

Explore more of the United States

  • Pittsburgh has loads to offer, but there are so many other corners of the United States you'll want to see. About 418 kilometres east of Pittsburgh, a visit to Philadelphia will fill your itinerary to the brim. Start with leading attractions like Independence Hall, Liberty Bell and Philadelphia Museum of Art.

  • Columbus is another essential stop in the United States and is around 257 kilometres west of Pittsburgh. No trip is complete without visiting Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.