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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
15 Feb — 22 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
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 16 January 2026.
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 16 January 2026.
Wed 4/207:25
LHR
-
PIT
1 stop21h 30m
JetBlue
Wed 25/208:00
PIT
-
LHR
1 stop17h 55m
JetBlue
Deal found 15/1£421
Sun 1/320:05
LHR
-
PIT
2 stops29h 49m
Multiple Airlines
Sun 8/315:00
PIT
-
LHR
1 stop11h 40m
Multiple Airlines
Deal found 15/1£427
Sat 28/212:20
LHR
-
PIT
1 stop16h 29m
JetBlue
Sat 7/308:00
PIT
-
LHR
1 stop17h 55m
JetBlue
Deal found 14/1£428
Wed 16/913:05
LHR
-
PIT
1 stop11h 10m
Icelandair
Wed 7/1020:25
PIT
-
LHR
1 stop18h 55m
Icelandair
Deal found 15/1£433
Wed 4/212:05
LHR
-
PIT
2 stops16h 33m
United Airlines
Wed 25/217:04
PIT
-
LHR
2 stops12h 46m
United Airlines
Deal found 15/1£439
Tue 24/212:20
LHR
-
PIT
1 stop16h 29m
JetBlue
Tue 10/306:00
PIT
-
LHR
1 stop11h 40m
JetBlue
Deal found 14/1£440
Mon 16/218:00
LHR
-
PIT
1 stop28h 14m
Air Canada
Wed 4/317:55
PIT
-
LHR
1 stop12h 25m
Air Canada
Deal found 14/1£444
Thu 22/106:50
LHR
-
PIT
2 stops14h 50m
United Airlines
Mon 26/110:49
PIT
-
LHR
1 stop16h 06m
United Airlines
Deal found 14/1£445
Wed 21/106:50
LHR
-
PIT
2 stops16h 09m
United Airlines
Wed 28/114:06
PIT
-
LHR
2 stops14h 04m
United Airlines
Deal found 14/1£446
Tue 24/206:00
LHR
-
PIT
2 stops16h 14m
Air Canada
Tue 10/317:55
PIT
-
LHR
2 stops15h 05m
Air Canada
Deal found 14/1£447
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 16 January 2026.
Wed 4/212:05
LHR
-
PIT
2 stops16h 33m
United Airlines
Wed 25/217:04
PIT
-
LHR
2 stops12h 46m
United Airlines
Deal found 15/1£439
Tue 24/212:20
LHR
-
PIT
1 stop16h 29m
JetBlue
Tue 10/306:00
PIT
-
LHR
1 stop11h 40m
JetBlue
Deal found 14/1£440
Wed 4/210:05
LHR
-
PIT
1 stop14h 04m
British Airways
Wed 25/221:15
PIT
-
LHR
Nonstop7h 25m
British Airways
Deal found 15/1£450
Tue 24/206:00
LHR
-
PIT
2 stops16h 14m
Air Canada
Tue 10/317:55
PIT
-
LHR
2 stops15h 05m
Air Canada
Deal found 15/1£450
Thu 30/406:55
LHR
-
PIT
2 stops15h 23m
Multiple Airlines
Fri 8/512:15
PIT
-
LHR
1 stop15h 20m
Multiple Airlines
Deal found 15/1£463
Sun 1/306:30
LHR
-
PIT
2 stops15h 44m
United Airlines
Sun 8/315:00
PIT
-
LHR
2 stops14h 45m
United Airlines
Deal found 15/1£450
Tue 5/508:40
LHR
-
PIT
1 stop31h 07m
JetBlue
Tue 19/506:12
PIT
-
LHR
1 stop22h 18m
JetBlue
Deal found 15/1£456
Tue 5/508:45
LHR
-
PIT
2 stops16h 53m
Air Canada
Tue 19/515:35
PIT
-
LHR
1 stop9h 55m
Air Canada
Deal found 15/1£456
Sat 28/213:30
LHR
-
PIT
2 stops14h 45m
United Airlines
Sat 7/317:55
PIT
-
LHR
2 stops13h 55m
United Airlines
Deal found 14/1£456
Mon 2/312:20
LHR
-
PIT
1 stop16h 29m
JetBlue
Fri 20/318:41
PIT
-
LHR
1 stop32h 14m
JetBlue
Deal found 15/1£459
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 16 January 2026.
Tue 14/416:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Thu 30/421:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 14/1£474
Mon 16/216:00
LHR
-
PIT
Nonstop8h 20m
Multiple Airlines
Wed 4/321:15
PIT
-
LHR
Nonstop7h 25m
Multiple Airlines
Deal found 14/1£480
Tue 5/516:40
LHR
-
PIT
Nonstop8h 10m
American Airlines
Tue 19/521:45
PIT
-
LHR
Nonstop7h 20m
American Airlines
Deal found 15/1£490
Wed 1/416:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Thu 16/421:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 14/1£595
Thu 30/416:40
LHR
-
PIT
Nonstop8h 10m
Iberia
Fri 8/521:45
PIT
-
LHR
Nonstop7h 20m
Iberia
Deal found 15/1£597
Mon 18/516:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Sat 30/521:45
PIT
-
LHR
Nonstop7h 20m
British Airways
Deal found 15/1£607
Wed 17/616:40
LHR
-
PIT
Nonstop8h 10m
American Airlines
Wed 24/621:45
PIT
-
LHR
Nonstop7h 20m
American Airlines
Deal found 14/1£617
Tue 2/616:40
LHR
-
PIT
Nonstop8h 10m
Multiple Airlines
Tue 9/621:45
PIT
-
LHR
Nonstop7h 20m
Multiple Airlines
Deal found 14/1£628
Last-minute flights from Heathrow to Pittsburgh
Discover last-minute flight deals from Heathrow to Pittsburgh. Data last updated 16 January 2026 and is based on user searches.
Wed 21/106:50
LHR
-
PIT
2 stops16h 09m
United Airlines
Wed 28/114:06
PIT
-
LHR
2 stops14h 04m
United Airlines
Deal found 14/1£446
Thu 22/106:50
LHR
-
PIT
2 stops14h 50m
United Airlines
Mon 26/110:49
PIT
-
LHR
1 stop16h 06m
United Airlines
Deal found 14/1£445
Wed 4/207:25
LHR
-
PIT
1 stop21h 30m
JetBlue
Wed 25/208:00
PIT
-
LHR
1 stop17h 55m
JetBlue
Deal found 15/1£421
Wed 4/212:05
LHR
-
PIT
2 stops16h 33m
United Airlines
Wed 25/217:04
PIT
-
LHR
2 stops12h 46m
United Airlines
Deal found 15/1£439
Mon 16/218:00
LHR
-
PIT
1 stop28h 14m
Air Canada
Wed 4/317:55
PIT
-
LHR
1 stop12h 25m
Air Canada
Deal found 14/1£444
Tue 24/212:20
LHR
-
PIT
1 stop16h 29m
JetBlue
Tue 10/312:51
PIT
-
LHR
1 stop14h 04m
JetBlue
Deal found 15/1£440
Tue 24/206:00
LHR
-
PIT
2 stops16h 14m
Air Canada
Tue 10/317:55
PIT
-
LHR
2 stops15h 05m
Air Canada
Deal found 14/1£447
Sat 28/212:20
LHR
-
PIT
1 stop16h 29m
JetBlue
Sat 7/308:00
PIT
-
LHR
1 stop17h 55m
JetBlue
Deal found 14/1£428
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 16 January 2026.
Mon 20/408:15
LHR
-
PIT
1 stop20h 44m
JetBlue
Deal found 14/1£299
Mon 2/309:20
LHR
-
PIT
1 stop17h 23m
JetBlue
Deal found 14/1£301
Mon 16/312:20
LHR
-
PIT
1 stop15h 35m
JetBlue
Deal found 15/1£304
Wed 4/220:50
LHR
-
PIT
3 stops56h 04m
Multiple Airlines
Deal found 14/1£315
Tue 14/408:40
LHR
-
PIT
1 stop18h 10m
JetBlue
Deal found 14/1£315
Thu 19/312:20
LHR
-
PIT
1 stop15h 35m
JetBlue
Deal found 14/1£330
Sun 3/516:40
LHR
-
PIT
Nonstop8h 10m
British Airways
Deal found 15/1£331
Sat 28/208:05
LHR
-
PIT
1 stop20h 44m
JetBlue
Deal found 13/1£333
Tue 17/309:20
LHR
-
PIT
1 stop27h 40m
JetBlue
Deal found 15/1£338
Sat 28/209:55
LHR
-
PIT
3 stops56h 29m
Multiple Airlines
Deal found 13/1£350
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 16 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 4/2
12:05-23:38
2 stops16h 33m
Pittsburgh
Wed 25/2
17:04-10:50
2 stops12h 46m
£439
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 24/2
12:20-23:49
1 stop16h 29m
Pittsburgh
Tue 10/3
06:00-21:40
1 stop11h 40m
£440
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Wed 4/2
10:05-19:09
1 stop14h 04m
Pittsburgh
Wed 25/2
21:15-09:40
Nonstop7h 25m
£450
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 24/2
06:00-17:14
2 stops16h 14m
Pittsburgh
Tue 10/3
17:55-13:00
2 stops15h 05m
£450
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Sun 1/3
06:30-17:14
2 stops15h 44m
Pittsburgh
Sun 8/3
15:00-09:45
2 stops14h 45m
£450
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 5/5
08:40-10:47
1 stop31h 07m
Pittsburgh
Tue 19/5
06:12-09:30
1 stop22h 18m
£456
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Tue 5/5
08:45-20:38
2 stops16h 53m
Pittsburgh
Tue 19/5
15:35-06:30
1 stop9h 55m
£456
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Sat 28/2
13:30-23:15
2 stops14h 45m
Pittsburgh
Sat 7/3
17:55-12:50
2 stops13h 55m
£456
LondonPittsburgh
LHR - PIT
LHRPIT
London Heathrow
Mon 2/3
12:20-23:49
1 stop16h 29m
Pittsburgh
Fri 20/3
18:41-06:55
1 stop32h 14m
£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
£463
Flights are sorted by cheapest return flights first.
Deals found on 14/1
Showing 1-10 of 22 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 9 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 £399). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £565). 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 16 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 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 £453.
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 16 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.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
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 0 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 14h 04m. United Airlines provides one of the quickest options available for as low as £450. 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 £386 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 (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 £711, our data indicates the cheapest price to be £447. The most popular route (London Heathrow - Pittsburgh), is priced around £421.
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 £399). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £565). 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 16 January 2026.
Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 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 16 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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