Cheap flights from London Heathrow Airport to Pittsburgh from £312
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in February or November, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Heathrow to Pittsburgh
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.
Round-trip from | £488 |
---|---|
One-way from | £312 |
Popular in | July |
Cheapest in | February |
Average price | £850 |
Good round-trip deal | £515 or less |
Good one-way deal | £2,146 or less |
Find flight deals from Heathrow to Pittsburgh
Cheapest flights from Heathrow to PittsburghExplore the most affordable flight options available from Heathrow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Heathrow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Pittsburgh that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Sat 13/9
06:50-14:41
2 stops12h 51m
Pittsburgh
Mon 22/9
15:25-09:35
1 stop13h 10m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Fri 12/9
08:40-18:48
2 stops15h 08m
Pittsburgh
Sun 21/9
16:10-08:20
1 stop11h 10m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 10/9
06:50-14:41
2 stops12h 51m
Pittsburgh
Wed 17/9
15:25-06:30
1 stop10h 05m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 22/9
06:00-18:48
2 stops17h 48m
Pittsburgh
Mon 29/9
15:00-11:45
2 stops15h 45m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Sun 2/11
08:30-23:57
1 stop20h 27m
Pittsburgh
Sun 16/11
17:30-05:55
2 stops31h 25m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 22/9
16:40-19:45
Nonstop8h 05m
Pittsburgh
Mon 29/9
17:23-10:30
1 stop12h 07m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 25/8
06:30-16:59
2 stops15h 29m
Pittsburgh
Tue 9/9
14:00-11:00
2 stops16h 00m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 25/8
12:55-21:40
1 stop13h 45m
Pittsburgh
Tue 9/9
17:36-10:30
1 stop11h 54m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 25/8
16:40-19:45
Nonstop8h 05m
Pittsburgh
Tue 9/9
06:00-21:40
1 stop10h 40m
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 25/8
07:30-18:48
2 stops16h 18m
Pittsburgh
Mon 8/9
18:00-06:20
1 stop31h 20m
Best time to book a flight from Heathrow to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Pittsburgh
How far ahead should I book a flight from London Heathrow Airport to Pittsburgh?
Use this chart to determine the optimal time to book a return flight from Heathrow to Pittsburgh. Price data was last updated on 27 June 2025.
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Pittsburgh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London Heathrow Airport to Pittsburgh?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £639). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £996). 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 is the cheapest time of day to fly from LHR to PIT?
Find hourly flight availability from Heathrow to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Pittsburgh in the evening. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from London Heathrow Airport to Pittsburgh
Explore weekly flight availability from Heathrow to Pittsburgh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.
The most flights from LHR to PIT are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Reviews of airlines servicing Pittsburgh
Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta, Austrian Airlines, andFinnair from London Heathrow Airport to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Heathrow to Pittsburgh
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Heathrow to Pittsburgh
Discover the top 9 airlines that operate flights from Heathrow to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Pittsburgh?
Deals for Heathrow to Pittsburgh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Pittsburgh?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Pittsburgh.
Can Cheapflights find flights from Heathrow to Pittsburgh with no change fees?
Certainly. Search results for flights to Pittsburgh from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Heathrow to Pittsburgh become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Pittsburgh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.