Cheap flights from London Heathrow Airport to Pittsburgh from £262
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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
21 Feb — 28 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in January or February, booked 38 days in advance, depart on a Friday or Tuesday and return on a Thursday
Cheap flight deals from Heathrow to Pittsburgh
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Pittsburgh
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 22 January 2026.
Wed 11/215:10
LHR
-
PIT
1 stop13h 28m
United Airlines
Mon 30/312:30
PIT
-
LHR
1 stop12h 25m
United Airlines
Deal found 21/1£348
Wed 11/216:00
LHR
-
PIT
Nonstop8h 20m
British Airways
Mon 30/321:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 21/1£357
Thu 5/312:15
LHR
-
PIT
2 stops16h 34m
Multiple Airlines
Tue 10/306:00
PIT
-
LHR
2 stops24h 50m
Multiple Airlines
Deal found 21/1£374
Thu 5/307:25
LHR
-
PIT
1 stop21h 24m
JetBlue
Tue 10/306:00
PIT
-
LHR
1 stop11h 40m
JetBlue
Deal found 21/1£403
Sun 8/209:00
LHR
-
PIT
2 stops16h 41m
SWISS
Tue 17/214:05
PIT
-
LHR
2 stops17h 55m
SWISS
Deal found 20/1£423
Fri 20/206:00
LHR
-
PIT
2 stops19h 54m
Multiple Airlines
Fri 27/214:05
PIT
-
LHR
1 stop12h 50m
Multiple Airlines
Deal found 21/1£426
Mon 16/209:00
LHR
-
PIT
2 stops16h 54m
Multiple Airlines
Wed 4/317:56
PIT
-
LHR
1 stop12h 19m
Multiple Airlines
Deal found 22/1£430
Sun 8/209:00
LHR
-
PIT
2 stops16h 41m
Multiple Airlines
Tue 17/215:00
PIT
-
LHR
1 stop10h 40m
Multiple Airlines
Deal found 20/1£430
Wed 16/913:05
LHR
-
PIT
1 stop11h 10m
Icelandair
Wed 7/1020:25
PIT
-
LHR
1 stop18h 55m
Icelandair
Deal found 20/1£431
Mon 9/312:20
LHR
-
PIT
1 stop15h 28m
JetBlue
Sun 15/309:48
PIT
-
LHR
1 stop17h 07m
JetBlue
Deal found 20/1£432
Tue 17/209:20
LHR
-
PIT
1 stop18h 28m
JetBlue
Wed 25/206:00
PIT
-
LHR
1 stop10h 40m
JetBlue
Deal found 21/1£433
Best flights from Heathrow to Pittsburgh
Discover carefully curated flight deals from Heathrow to Pittsburgh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 January 2026.
Mon 16/209:00
LHR
-
PIT
2 stops16h 54m
Multiple Airlines
Wed 4/317:56
PIT
-
LHR
1 stop12h 19m
Multiple Airlines
Deal found 22/1£430
Tue 17/209:20
LHR
-
PIT
1 stop18h 28m
JetBlue
Wed 25/206:00
PIT
-
LHR
1 stop10h 40m
JetBlue
Deal found 21/1£433
Mon 16/206:00
LHR
-
PIT
2 stops19h 54m
SWISS
Wed 4/314:05
PIT
-
LHR
2 stops17h 55m
SWISS
Deal found 20/1£438
Fri 6/206:50
LHR
-
PIT
2 stops14h 50m
United Airlines
Mon 9/218:40
PIT
-
LHR
1 stop10h 45m
United Airlines
Deal found 21/1£444
Tue 24/213:30
LHR
-
PIT
2 stops15h 00m
Lufthansa
Tue 10/315:00
PIT
-
LHR
2 stops15h 45m
Lufthansa
Deal found 22/1£450
Sun 22/219:35
LHR
-
PIT
2 stops30h 38m
British Airways
Sun 1/319:34
PIT
-
LHR
1 stop21h 36m
British Airways
Deal found 21/1£459
Tue 24/209:20
LHR
-
PIT
1 stop17h 23m
JetBlue
Tue 10/312:51
PIT
-
LHR
1 stop14h 04m
JetBlue
Deal found 20/1£438
Thu 30/406:55
LHR
-
PIT
2 stops15h 23m
Multiple Airlines
Fri 8/512:15
PIT
-
LHR
1 stop15h 20m
Multiple Airlines
Deal found 22/1£462
Mon 16/216:00
LHR
-
PIT
Nonstop8h 20m
British Airways
Wed 4/319:09
PIT
-
LHR
1 stop11h 26m
British Airways
Deal found 22/1£463
Fri 6/209:20
LHR
-
PIT
1 stop15h 40m
JetBlue
Mon 9/206:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 21/1£462
Direct flights from Heathrow to Pittsburgh
Explore direct flight options from Heathrow to Pittsburgh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 January 2026.
Wed 11/216:00
LHR
-
PIT
Nonstop8h 20m
British Airways
Mon 30/321:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 21/1£357
Wed 29/416:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Mon 4/521:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 21/1£458
Mon 16/216:00
LHR
-
PIT
Nonstop8h 20m
British Airways
Wed 4/321:15
PIT
-
LHR
Nonstop7h 25m
British Airways
Deal found 22/1£465
Tue 21/416:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Thu 30/421:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 20/1£471
Wed 15/416:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Wed 29/421:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 21/1£476
Wed 18/216:00
LHR
-
PIT
Nonstop8h 20m
American Airlines
Wed 25/221:15
PIT
-
LHR
Nonstop7h 25m
American Airlines
Deal found 21/1£478
Mon 16/216:00
LHR
-
PIT
Nonstop8h 20m
American Airlines
Wed 4/321:15
PIT
-
LHR
Nonstop7h 25m
American Airlines
Deal found 20/1£479
Thu 16/416:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Thu 30/421:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 20/1£486
Tue 14/416:40
LHR
-
PIT
Nonstop8h 10m
American Airlines
Thu 30/421:45
PIT
-
LHR
Nonstop7h 20m
American Airlines
Deal found 20/1£488
Mon 13/416:40
LHR
-
PIT
Nonstop8h 10m
American Airlines
Mon 27/421:45
PIT
-
LHR
Nonstop7h 20m
American Airlines
Deal found 21/1£490
Fri 6/316:00
LHR
-
PIT
Nonstop8h 20m
American Airlines
Tue 31/321:45
PIT
-
LHR
Nonstop7h 20m
American Airlines
Deal found 21/1£492
Last-minute flights from Heathrow to Pittsburgh
Discover last-minute flight deals from Heathrow to Pittsburgh. Data last updated 22 January 2026 and is based on user searches.
Sun 8/209:00
LHR
-
PIT
2 stops16h 41m
SWISS
Tue 17/214:05
PIT
-
LHR
2 stops17h 55m
SWISS
Deal found 20/1£423
Sun 8/209:00
LHR
-
PIT
2 stops16h 41m
Multiple Airlines
Tue 17/215:00
PIT
-
LHR
1 stop10h 40m
Multiple Airlines
Deal found 20/1£430
Sun 8/212:00
LHR
-
PIT
1 stop12h 09m
Lufthansa
Tue 17/214:05
PIT
-
LHR
1 stop10h 50m
Lufthansa
Deal found 20/1£450
Wed 11/215:10
LHR
-
PIT
1 stop13h 28m
United Airlines
Mon 30/312:30
PIT
-
LHR
1 stop12h 25m
United Airlines
Deal found 21/1£348
Wed 11/216:00
LHR
-
PIT
Nonstop8h 20m
British Airways
Mon 30/321:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 21/1£357
Thu 12/208:30
LHR
-
PIT
2 stops15h 21m
United Airlines
Fri 27/214:05
PIT
-
LHR
2 stops14h 05m
United Airlines
Deal found 20/1£443
Tue 17/209:20
LHR
-
PIT
1 stop18h 28m
JetBlue
Wed 25/206:00
PIT
-
LHR
1 stop10h 40m
JetBlue
Deal found 21/1£433
Tue 17/209:20
LHR
-
PIT
1 stop18h 28m
JetBlue
Thu 26/206:00
PIT
-
LHR
1 stop10h 40m
JetBlue
Deal found 21/1£450
Fri 20/206:00
LHR
-
PIT
2 stops19h 54m
Multiple Airlines
Fri 27/214:05
PIT
-
LHR
1 stop12h 50m
Multiple Airlines
Deal found 21/1£426
Tue 24/209:20
LHR
-
PIT
1 stop17h 23m
JetBlue
Tue 10/312:51
PIT
-
LHR
1 stop14h 04m
JetBlue
Deal found 20/1£438
Tue 24/206:00
LHR
-
PIT
2 stops16h 14m
Air Canada
Tue 10/317:55
PIT
-
LHR
2 stops15h 05m
Air Canada
Deal found 20/1£447
One-way flights from Heathrow to Pittsburgh
Search for one-way flight options from Heathrow to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 22 January 2026.
Mon 2/309:55
LHR
-
PIT
3 stops42h 30m
Multiple Airlines
Deal found 21/1£262
Mon 16/309:55
LHR
-
PIT
3 stops39h 17m
Multiple Airlines
Deal found 21/1£292
Tue 21/420:50
LHR
-
PIT
3 stops48h 30m
Multiple Airlines
Deal found 21/1£313
Tue 14/408:40
LHR
-
PIT
1 stop18h 10m
JetBlue
Deal found 21/1£314
Tue 24/210:45
LHR
-
PIT
3 stops42h 14m
Multiple Airlines
Deal found 20/1£321
Fri 6/309:20
LHR
-
PIT
1 stop17h 23m
JetBlue
Deal found 19/1£328
Mon 2/319:25
LHR
-
PIT
2 stops28h 26m
Austrian Airlines
Deal found 21/1£334
Mon 23/219:05
LHR
-
PIT
3 stops33h 54m
Multiple Airlines
Deal found 20/1£348
Mon 16/306:00
LHR
-
PIT
2 stops17h 01m
Austrian Airlines
Deal found 21/1£349
Tue 24/209:20
LHR
-
PIT
1 stop17h 23m
JetBlue
Deal found 20/1£352
Wed 4/309:20
LHR
-
PIT
1 stop17h 23m
JetBlue
Deal found 21/1£353
Find 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 22 January 2026.
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 22 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Pittsburgh that are best for you.
Fly from
Heathrow
Fly to
Pittsburgh
Route
Depart
Return
Price
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 16/2
09:00-20:54
2 stops16h 54m
Pittsburgh
Wed 4/3
17:56-11:15
1 stop12h 19m
£430
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 17/2
09:20-22:48
1 stop18h 28m
Pittsburgh
Wed 25/2
06:00-21:40
1 stop10h 40m
£433
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 16/2
06:00-20:54
2 stops19h 54m
Pittsburgh
Wed 4/3
14:05-13:00
2 stops17h 55m
£438
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 24/2
09:20-21:43
1 stop17h 23m
Pittsburgh
Tue 10/3
12:51-06:55
1 stop14h 04m
£438
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Fri 6/2
06:50-16:40
2 stops14h 50m
Pittsburgh
Mon 9/2
18:40-10:25
1 stop10h 45m
£444
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 24/2
13:30-23:30
2 stops15h 00m
Pittsburgh
Tue 10/3
15:00-10:45
2 stops15h 45m
£450
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Sun 22/2
19:35-21:13
2 stops30h 38m
Pittsburgh
Sun 1/3
19:34-22:10
1 stop21h 36m
£459
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Thu 30/4
06:55-17:18
2 stops15h 23m
Pittsburgh
Fri 8/5
12:15-08:35
1 stop15h 20m
£462
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Fri 6/2
09:20-20:00
1 stop15h 40m
Pittsburgh
Mon 9/2
06:00-20:45
1 stop9h 45m
£462
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 16/2
16:00-19:20
Nonstop8h 20m
Pittsburgh
Wed 4/3
19:09-11:35
1 stop11h 26m
£463
Flights are sorted by cheapest return flights first.
Deals found on 21/1
Showing 1-10 of 22 results
1
2
3
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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Pittsburgh
Prices
More
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 16 January 2026.
Booking 18 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £398). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £564). 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 22 January 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Pittsburgh as you normally would.
What’s the top stopover airport for flights from London Heathrow Airport to Pittsburgh?
Share of one-stop return flights from London Heathrow Airport to Pittsburgh chosen by Cheapflights users in the past 12 months, using the same stopover each way.
New York (JFK) – chosen by Cheapflights users on 23% of one-stop itineraries from London Heathrow Airport to Pittsburgh on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Pittsburgh?
Average return fare for one-stop flights from London Heathrow Airport to Pittsburgh, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Newark (EWR) is the most affordable one-stop option, with an average return flight price of £452.
What’s the fastest stopover option from London Heathrow Airport to Pittsburgh?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Pittsburgh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 10h 07m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Pittsburgh?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Pittsburgh, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 07m.
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 22 January 2026.
See what other customers who have flown with Finnair, JetBlue, andIcelandair 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.
baggage allowance was different between the outgoing and inbound flights
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.
What airport do you fly into for flights to Pittsburgh from London Heathrow?
Pittsburgh (PIT) is the airport you will fly into if you book a flight from London Heathrow to Pittsburgh. You should not have trouble finding flights to Pittsburgh from London Heathrow; the airport handles an average of 2 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 10 airlines have flights to the Pittsburgh airport from London Heathrow. It is only a 13.5 mi journey from Pittsburgh (PIT) to Pittsburgh’s city center.
How long is the flight from London Heathrow Airport to Pittsburgh?
A quick flight from London Heathrow Airport to Pittsburgh can take about 18h 28m. JetBlue provides one of the quickest options available for as low as £433. There are 3708 mi between London Heathrow Airport and Pittsburgh. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Pittsburgh round-trip?
Our cheapest airline available from London Heathrow Airport to Pittsburgh is Icelandair. Our recent data shows that you can find tickets from as low as £385 on this airline. Additional options worth looking into are Lufthansa and JetBlue, starting at £434 and £438 round-trip. Icelandair is priced at 35% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Pittsburgh?
Before booking your flight to Pittsburgh from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (62%), Aer Lingus (62%), Finnair( 62%).
What are the cheapest flights from London Heathrow Airport to Pittsburgh?
Looking for the cheapest flight from London Heathrow Airport to Pittsburgh? While on average our users pay £658, our data indicates the cheapest price to be £447. The most popular route (London Heathrow - Pittsburgh), is priced around £357.
Can I find deals for business class flights from Heathrow to Pittsburgh?
Yes. Cheapflights offers flight deals from Heathrow to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Pittsburgh?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £398). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £564). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 22 January 2026.
Top 10 airlines flying from Heathrow to Pittsburgh
Discover the top 10 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 22 January 2026.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.