Cheap flights from London Heathrow Airport to Pittsburgh from £299
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
3 Feb — 10 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 September or February, booked 69 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 4 January 2026.
Fri 30/110:25LHR - PIT
1 stop15h 16mUnited Airlines
Fri 6/217:45PIT - LHR
1 stop10h 25mUnited Airlines
Deal found 3/1£346
Wed 21/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Mon 26/106:00PIT - LHR
2 stops23h 50mMultiple Airlines
Deal found 3/1£388
Fri 30/116:00LHR - PIT
Nonstop8h 20mBritish Airways
Fri 6/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 3/1£388
Wed 28/112:20LHR - PIT
1 stop16h 35mJetBlue
Fri 6/206:00PIT - LHR
1 stop9h 45mJetBlue
Deal found 3/1£403
Wed 16/913:05LHR - PIT
1 stop11h 10mIcelandair
Wed 7/1020:25PIT - LHR
1 stop10h 30mIcelandair
Deal found 2/1£404
Wed 28/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Mon 2/206:00PIT - LHR
2 stops32h 30mMultiple Airlines
Deal found 3/1£408
Mon 16/209:20LHR - PIT
1 stop18h 28mJetBlue
Mon 23/206:00PIT - LHR
1 stop9h 45mJetBlue
Deal found 2/1£409
Wed 21/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Tue 27/106:00PIT - LHR
2 stops23h 50mMultiple Airlines
Deal found 3/1£412
Wed 21/112:20LHR - PIT
1 stop16h 35mJetBlue
Wed 28/106:00PIT - LHR
1 stop10h 40mJetBlue
Deal found 4/1£419
Tue 20/107:25LHR - PIT
1 stop21h 30mJetBlue
Tue 27/109:00PIT - LHR
1 stop16h 55mJetBlue
Deal found 3/1£420
Wed 28/106:00LHR - PIT
2 stops16h 59mAustrian Airlines
Mon 2/214:57PIT - LHR
1 stop10h 43mAustrian Airlines
Deal found 3/1£425
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 4 January 2026.
Wed 28/112:20LHR - PIT
1 stop16h 35mJetBlue
Fri 6/206:00PIT - LHR
1 stop9h 45mJetBlue
Deal found 3/1£403
Wed 21/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Tue 27/106:00PIT - LHR
2 stops23h 50mMultiple Airlines
Deal found 4/1£417
Wed 21/112:05LHR - PIT
2 stops16h 33mUnited Airlines
Mon 26/117:25PIT - LHR
1 stop10h 00mUnited Airlines
Deal found 4/1£438
Wed 21/107:25LHR - PIT
1 stop21h 30mJetBlue
Tue 27/109:00PIT - LHR
1 stop16h 55mJetBlue
Deal found 4/1£419
Wed 21/112:05LHR - PIT
2 stops16h 33mUnited Airlines
Wed 28/113:21PIT - LHR
1 stop11h 59mUnited Airlines
Deal found 4/1£438
Wed 21/112:20LHR - PIT
1 stop16h 35mJetBlue
Wed 28/106:00PIT - LHR
1 stop10h 40mJetBlue
Deal found 4/1£419
Fri 6/212:05LHR - PIT
2 stops16h 33mUnited Airlines
Sun 15/217:04PIT - LHR
1 stop10h 21mUnited Airlines
Deal found 2/1£439
Mon 9/212:20LHR - PIT
1 stop16h 35mJetBlue
Wed 18/206:00PIT - LHR
1 stop10h 40mJetBlue
Deal found 2/1£432
Fri 30/112:05LHR - PIT
2 stops16h 33mUnited Airlines
Sat 7/220:07PIT - LHR
1 stop9h 43mUnited Airlines
Deal found 3/1£439
Fri 6/212:20LHR - PIT
1 stop16h 35mJetBlue
Thu 12/206:00PIT - LHR
1 stop10h 40mJetBlue
Deal found 2/1£432
Mon 2/209:20LHR - PIT
1 stop15h 40mJetBlue
Mon 16/206:00PIT - LHR
1 stop22h 30mJetBlue
Deal found 3/1£433
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 4 January 2026.
Fri 30/116:00LHR - PIT
Nonstop8h 20mBritish Airways
Fri 6/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 3/1£388
Mon 16/216:00LHR - PIT
Nonstop8h 20mBritish Airways
Mon 23/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 2/1£446
Wed 28/116:00LHR - PIT
Nonstop8h 20mBritish Airways
Mon 2/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 3/1£447
Mon 9/216:00LHR - PIT
Nonstop8h 20mBritish Airways
Wed 18/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 2/1£460
Mon 2/216:00LHR - PIT
Nonstop8h 20mBritish Airways
Mon 16/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 3/1£461
Mon 2/216:00LHR - PIT
Nonstop8h 20mAmerican Airlines
Mon 16/221:15PIT - LHR
Nonstop7h 25mAmerican Airlines
Deal found 3/1£463
Tue 5/516:40LHR - PIT
Nonstop8h 10mFinnair
Tue 19/521:45PIT - LHR
Nonstop7h 20mFinnair
Deal found 2/1£466
Tue 5/516:40LHR - PIT
Nonstop8h 10mBritish Airways
Tue 19/521:45PIT - LHR
Nonstop7h 20mBritish Airways
Deal found 4/1£475
Wed 21/116:00LHR - PIT
Nonstop8h 20mAmerican Airlines
Wed 28/121:15PIT - LHR
Nonstop7h 25mAmerican Airlines
Deal found 4/1£477
Wed 28/116:00LHR - PIT
Nonstop8h 20mBritish Airways
Fri 6/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 3/1£478
Mon 2/216:00LHR - PIT
Nonstop8h 20mMultiple Airlines
Mon 16/221:15PIT - LHR
Nonstop7h 25mMultiple Airlines
Deal found 2/1£479
Last-minute flights from Heathrow to Pittsburgh
Discover last-minute flight deals from Heathrow to Pittsburgh. Data last updated 4 January 2026 and is based on user searches.
Tue 20/107:25LHR - PIT
1 stop21h 30mJetBlue
Tue 27/109:00PIT - LHR
1 stop16h 55mJetBlue
Deal found 3/1£420
Wed 21/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Mon 26/106:00PIT - LHR
2 stops23h 50mMultiple Airlines
Deal found 3/1£388
Wed 21/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Tue 27/106:00PIT - LHR
2 stops23h 50mMultiple Airlines
Deal found 3/1£412
Wed 21/107:25LHR - PIT
1 stop21h 30mJetBlue
Tue 27/109:00PIT - LHR
1 stop16h 55mJetBlue
Deal found 4/1£419
Wed 28/107:25LHR - PIT
1 stop21h 30mJetBlue
Wed 4/206:00PIT - LHR
1 stop10h 40mJetBlue
Deal found 3/1£403
Wed 28/112:15LHR - PIT
2 stops16h 40mMultiple Airlines
Mon 2/206:00PIT - LHR
2 stops32h 30mMultiple Airlines
Deal found 3/1£408
Wed 28/106:00LHR - PIT
2 stops16h 59mAustrian Airlines
Mon 2/214:57PIT - LHR
1 stop10h 43mAustrian Airlines
Deal found 3/1£425
Fri 30/110:25LHR - PIT
1 stop15h 16mUnited Airlines
Fri 6/217:45PIT - LHR
1 stop10h 25mUnited Airlines
Deal found 3/1£346
Fri 30/116:00LHR - PIT
Nonstop8h 20mBritish Airways
Fri 6/221:15PIT - LHR
Nonstop7h 25mBritish Airways
Deal found 3/1£388
Sat 7/206:00LHR - PIT
2 stops19h 41mMultiple Airlines
Sat 14/215:00PIT - LHR
1 stop10h 40mMultiple Airlines
Deal found 3/1£426
Mon 16/209:20LHR - PIT
1 stop18h 28mJetBlue
Mon 23/206:00PIT - LHR
1 stop9h 45mJetBlue
Deal found 2/1£409
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 4 January 2026.
Mon 9/312:20LHR - PIT
1 stop15h 29mJetBlue
Deal found 2/1£299
Wed 18/207:25LHR - PIT
1 stop21h 23mJetBlue
Deal found 3/1£303
Tue 10/309:20LHR - PIT
1 stop30h 37mJetBlue
Deal found 2/1£339
Sun 12/408:40LHR - PIT
1 stop31h 43mJetBlue
Deal found 2/1£346
Tue 21/422:15LHR - PIT
3 stops47h 05mMultiple Airlines
Deal found 4/1£355
Tue 10/318:45LHR - PIT
2 stops28h 19mBritish Airways
Deal found 2/1£357
Tue 21/408:15LHR - PIT
1 stop20h 44mJetBlue
Deal found 4/1£359
Sun 8/314:50LHR - PIT
2 stops35h 56mMultiple Airlines
Deal found 2/1£363
Wed 18/212:05LHR - PIT
3 stops33h 34mMultiple Airlines
Deal found 3/1£366
Mon 9/307:30LHR - PIT
2 stops15h 30mUnited Airlines
Deal found 2/1£371
Sun 17/512:15LHR - PIT
3 stops33h 05mMultiple Airlines
Deal found 1/1£373
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 4 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 4 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
Wed 28/1
12:20-23:55
1 stop16h 35m
Pittsburgh
Fri 6/2
06:00-20:45
1 stop9h 45m
£403
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 21/1
12:15-23:55
2 stops16h 40m
Pittsburgh
Tue 27/1
06:00-10:50
2 stops23h 50m
£417
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 21/1
07:25-23:55
1 stop21h 30m
Pittsburgh
Tue 27/1
09:00-06:55
1 stop16h 55m
£419
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 21/1
12:20-23:55
1 stop16h 35m
Pittsburgh
Wed 28/1
06:00-21:40
1 stop10h 40m
£419
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 9/2
12:20-23:55
1 stop16h 35m
Pittsburgh
Wed 18/2
06:00-21:40
1 stop10h 40m
£432
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Fri 6/2
12:20-23:55
1 stop16h 35m
Pittsburgh
Thu 12/2
06:00-21:40
1 stop10h 40m
£432
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 2/2
09:20-20:00
1 stop15h 40m
Pittsburgh
Mon 16/2
06:00-09:30
1 stop22h 30m
£433
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 21/1
12:05-23:38
2 stops16h 33m
Pittsburgh
Mon 26/1
17:25-08:25
1 stop10h 00m
£438
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 21/1
12:05-23:38
2 stops16h 33m
Pittsburgh
Wed 28/1
13:21-06:20
1 stop11h 59m
£438
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Fri 6/2
12:05-23:38
2 stops16h 33m
Pittsburgh
Sun 15/2
17:04-08:25
1 stop10h 21m
£439
Flights are sorted by cheapest return flights first.
Deals found on 2/1
Showing 1-10 of 23 results
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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 26 December 2025.
Booking 69 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 £397). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £555). 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 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.
How much does it cost for a return flight from London Heathrow Airport to Pittsburgh?
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 22% 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 £451.
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 4 January 2026.
See what other customers who have flown with JetBlue, Icelandair, andIberia 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.
We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
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 11 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 16h 35m. JetBlue provides one of the quickest options available for as low as £403. There are 3708 mi between London Heathrow Airport and Pittsburgh.
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 £384 on this airline. Additional options worth looking into are Lufthansa and JetBlue, starting at £433 and £436 round-trip. Icelandair is priced at 36% 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 (68%), Aer Lingus (68%), Finnair( 68%).
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 £793, our data indicates the cheapest price to be £358. The most popular route (London Heathrow - Pittsburgh), is priced around £409.
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 £397). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £555). 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.
Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 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 4 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.
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