Cheap flights from London Heathrow Airport to Pittsburgh from £365
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
7 Oct — 14 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in February or January, booked 68 days in advance, depart on a Friday or Tuesday and return on a Monday
Cheap flight deals from Heathrow to Pittsburgh
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 7 September 2026.
Thu 10/914:05 -
1 stop29h 43m
Sun 13/912:15 -
2 stops16h 45m
Deal found 3/9£649
Wed 7/1008:40 -
1 stop13h 53m
Sun 11/1021:45 -
Nonstop7h 20m
Deal found 5/9£650
Fri 9/1011:55 -
1 stop16h 49m
Wed 14/1021:45 -
Nonstop7h 20m
Deal found 2/9£651
Wed 16/909:30 -
2 stops16h 07m
Wed 7/1018:01 -
2 stops12h 49m
Deal found 6/9£652
Wed 7/1008:40 -
2 stops16h 57m
Wed 28/1019:20 -
1 stop12h 00m
Deal found 4/9£652
Wed 4/1115:55 -
Nonstop8h 25m
Mon 9/1121:15 -
Nonstop7h 25m
Deal found 4/9£653
Mon 5/1016:40 -
Nonstop8h 10m
Mon 19/1021:45 -
Nonstop7h 20m
Deal found 6/9£654
Mon 23/1113:00 -
2 stops15h 30m
Sun 29/1119:20 -
2 stops30h 50m
Deal found 7/9£655
Mon 23/1115:55 -
Nonstop8h 25m
Sun 29/1120:40 -
1 stop9h 45m
Deal found 7/9£661
Wed 7/1016:40 -
Nonstop8h 10m
Sun 11/1020:10 -
1 stop10h 00m
Deal found 6/9£662
Fri 30/1009:20 -
1 stop14h 34m
Sun 1/1120:50 -
1 stop29h 05m
Deal found 2/9£663
Fri 9/1016:40 -
Nonstop8h 10m
Wed 14/1021:45 -
Nonstop7h 20m
Deal found 3/9£665
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 7 September 2026.
Mon 23/1115:55 -
Nonstop8h 25m
Sun 29/1120:40 -
1 stop9h 45m
Deal found 6/9£661
Fri 30/1007:30 -
2 stops15h 05m
Sun 1/1106:30 -
1 stop18h 25m
Deal found 2/9£672
Mon 19/1008:00 -
3 stops29h 17m
Mon 26/1018:07 -
2 stops24h 33m
Deal found 4/9£738
Fri 23/1019:50 -
3 stops41h 37m
Fri 30/1018:07 -
2 stops24h 33m
Deal found 5/9£738
Mon 12/1006:40 -
2 stops23h 06m
Wed 14/1012:20 -
2 stops25h 10m
Deal found 3/9£798
Sun 22/1112:10 -
1 stop12h 00m
Sat 28/1121:15 -
Nonstop7h 25m
Deal found 7/9£841
Fri 30/1015:55 -
Nonstop8h 25m
Sat 7/1121:15 -
Nonstop7h 25m
Deal found 4/9£713
Sat 17/1016:00 -
1 stop11h 53m
Sat 24/1015:15 -
1 stop11h 25m
Deal found 2/9£752
Mon 21/921:25 -
2 stops31h 19m
Fri 25/920:25 -
1 stop10h 30m
Deal found 3/9£788
Tue 22/906:40 -
3 stops19h 54m
Sun 27/913:36 -
2 stops23h 54m
Deal found 2/9£926
Sun 22/1108:15 -
3 stops33h 35m
Sat 28/1121:20 -
3 stops39h 10m
Deal found 7/9£970
Mon 23/1106:40 -
3 stops19h 50m
Sun 29/1107:20 -
2 stops21h 00m
Deal found 6/9£970
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 7 September 2026.
Wed 4/1115:55 -
Nonstop8h 25m
Mon 9/1121:15 -
Nonstop7h 25m
Deal found 4/9£653
Mon 5/1016:40 -
Nonstop8h 10m
Mon 19/1021:45 -
Nonstop7h 20m
Deal found 6/9£654
Fri 9/1016:40 -
Nonstop8h 10m
Wed 14/1021:45 -
Nonstop7h 20m
Deal found 3/9£665
Wed 7/1016:40 -
Nonstop8h 10m
Sun 11/1021:45 -
Nonstop7h 20m
Deal found 4/9£666
Wed 7/1016:40 -
Nonstop8h 10m
Sun 11/1021:45 -
Nonstop7h 20m
Deal found 5/9£666
Sun 4/1016:40 -
Nonstop8h 10m
Sun 11/1021:45 -
Nonstop7h 20m
Deal found 6/9£671
Mon 21/916:40 -
Nonstop8h 15m
Mon 28/921:50 -
Nonstop7h 15m
Deal found 4/9£672
Wed 7/1016:40 -
Nonstop8h 10m
Sun 11/1021:45 -
Nonstop7h 20m
Deal found 5/9£683
Fri 30/1015:55 -
Nonstop8h 25m
Wed 11/1121:15 -
Nonstop7h 25m
Deal found 4/9£684
Thu 17/916:40 -
Nonstop8h 15m
Sun 27/921:50 -
Nonstop7h 15m
Deal found 4/9£689
Last-minute flights from Heathrow to Pittsburgh
Discover last-minute flight deals from Heathrow to Pittsburgh. Data last updated 7 September 2026 and is based on user searches.
Thu 10/914:05 -
1 stop29h 43m
Sun 13/912:15 -
2 stops16h 45m
Deal found 3/9£649
Wed 16/909:30 -
2 stops16h 07m
Wed 7/1018:01 -
2 stops12h 49m
Deal found 6/9£652
Mon 21/916:40 -
Nonstop8h 15m
Mon 5/1016:01 -
1 stop11h 04m
Deal found 2/9£655
Fri 25/909:30 -
2 stops16h 07m
Wed 30/912:15 -
2 stops13h 15m
Deal found 5/9£653
Mon 5/1016:40 -
Nonstop8h 10m
Mon 19/1021:45 -
Nonstop7h 20m
Deal found 6/9£654
Wed 7/1008:40 -
1 stop13h 53m
Sun 11/1021:45 -
Nonstop7h 20m
Deal found 5/9£650
Wed 7/1008:40 -
2 stops16h 57m
Wed 28/1019:20 -
1 stop12h 00m
Deal found 4/9£652
Wed 7/1016:40 -
Nonstop8h 10m
Sun 11/1020:10 -
1 stop10h 00m
Deal found 6/9£662
Fri 9/1011:55 -
1 stop16h 49m
Wed 14/1021:45 -
Nonstop7h 20m
Deal found 2/9£651
Fri 9/1016:40 -
Nonstop8h 10m
Wed 14/1021:45 -
Nonstop7h 20m
Deal found 3/9£665
Fri 30/1009:20 -
1 stop14h 34m
Sun 1/1120:50 -
1 stop29h 05m
Deal found 2/9£663
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 7 September 2026.
Fri 27/1107:40 -
1 stop15h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£365
Fri 27/1115:55 -
Nonstop8h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£371
Sat 28/1109:50 -
1 stop14h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£382
Wed 4/1112:15 -
2 stops34h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£388
Tue 3/1120:35 -
2 stops49h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£388
Tue 3/1109:20 -
1 stop28h 07m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£392
Fri 9/1020:50 -
3 stops51h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£393
Wed 11/1112:15 -
2 stops39h 16m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£395
Mon 9/1108:45 -
2 stops39h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£398
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 7 September 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 7,457,451 searches. Data last updated 7 September 2026.
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
Cheapest return flight
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Fri 6/11
09:20-19:53
1 stop15h 33m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£407
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Mon 2/11
09:20-17:17
1 stop12h 57m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£407
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Sat 31/10
12:20-23:41
1 stop15h 21m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£408
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Thu 5/11
12:20-23:41
1 stop16h 21m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£408
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Wed 9/12
09:20-20:31
1 stop16h 11m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£414
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Tue 2/3
09:20-17:44
1 stop13h 24m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£414
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Thu 4/3
09:20-17:44
1 stop13h 24m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£414
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Fri 5/3
09:20-17:44
1 stop13h 24m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£414
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Mon 7/12
07:30-22:30
2 stops20h 00m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£429
Fastest return journey
LondonPittsburgh
LHR London Heathrow - PIT Pittsburgh
LHRPIT
London Heathrow
Wed 25/11
15:55-19:20
Nonstop8h 25m
Pittsburgh
Wed 31/12
00:00-06:00
Nonstop0h 00m
£448
Flights are sorted by cheapest return flights first.
Deals found on 4/9
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
LHR-PIT
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
Airlines
More
How far ahead should I book a flight from London Heathrow Airport to Pittsburgh?
Booking 90 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 £550). Flying from London Heathrow Airport to Pittsburgh in August is currently the most expensive (average of £951). 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 7 September 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?
Airfare is typical for this route at the moment.
London Heathrow Airport to Pittsburgh flights typically cost between £473 and £777 in October.The cheapest return price found within the last 5 days was £650 on Multiple Airlines (7 Oct–11 Oct).
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 7 September 2026.
The most flights from LHR to PIT are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
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.
Boston (BOS) – chosen by Cheapflights users on 38% 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.
Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £446.
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 11m.
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 7 September 2026.
See what other customers who have flown with Aer Lingus,American Airlines, andJetBlue 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.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus 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 6 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 8h 25m. British Airways provides one of the quickest options available for as low as £661. 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £253 on this airline. Additional options worth looking into are Air Canada and Finnair, starting at £433 and £444 round-trip. Virgin Atlantic is priced at 63% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Pittsburgh one-way?
One-way options have recently been found by users for as low as £271 on JetBlue. Other airlines that offer cheap prices include British Airways from £424 and Iberia from £432 one-way.
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 £1,624, our data indicates the cheapest price to be £446. The most popular route (London Heathrow - Pittsburgh), is priced around £561.
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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £550). Flying from London Heathrow Airport to Pittsburgh in August is currently the most expensive (average of £951). 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 7 September 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 7,457,451 searches. Data last updated 7 September 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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