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Cheap flights from London Heathrow Airport to Pittsburgh from £332

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in September or January, booked 66 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 August 2026.

Tue 1/908:40
LHR
-
PIT
1 stop32h 03m
JetBlue
Tue 8/919:00
PIT
-
LHR
1 stop30h 30m
JetBlue
Deal found 30/7£476
Tue 1/908:40
LHR
-
PIT
1 stop32h 03m
JetBlue
Sun 20/920:31
PIT
-
LHR
1 stop28h 59m
JetBlue
Deal found 30/7£481
Wed 2/908:15
LHR
-
PIT
1 stop20h 37m
JetBlue
Tue 8/907:10
PIT
-
LHR
1 stop18h 20m
JetBlue
Deal found 2/8£510
Sun 6/908:40
LHR
-
PIT
1 stop28h 10m
JetBlue
Sat 12/913:18
PIT
-
LHR
1 stop12h 12m
JetBlue
Deal found 30/7£511
Tue 29/908:40
LHR
-
PIT
1 stop16h 01m
JetBlue
Tue 6/1009:07
PIT
-
LHR
1 stop16h 23m
JetBlue
Deal found 30/7£514
Mon 14/908:40
LHR
-
PIT
1 stop16h 01m
JetBlue
Mon 28/906:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 30/7£517
Tue 15/908:15
LHR
-
PIT
1 stop20h 29m
JetBlue
Wed 30/906:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 31/7£517
Wed 16/908:40
LHR
-
PIT
1 stop28h 37m
JetBlue
Wed 7/1006:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 1/8£520
Wed 2/908:15
LHR
-
PIT
1 stop20h 37m
JetBlue
Wed 9/909:07
PIT
-
LHR
1 stop16h 23m
JetBlue
Deal found 2/8£537

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 August 2026.

Round-trip from

£476

One-way from

£332

Popular in

July

Cheapest in

September

Average price

£727

Good round-trip deal

£765 or less
JetBlue
  • JetBlue
  • 1/9-8/9
  • 2 total stops
  • 62h 33m total
  • London to Pittsburgh
Search Deals
JetBlue
  • JetBlue
  • 22/9
  • 1 total stop
  • 16h 01m total
  • London to Pittsburgh
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Pittsburgh.
Search Deals

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 August 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 - PIT

LHRPIT

London Heathrow

Mon 14/9

08:40-17:33

1 stop13h 53m

Pittsburgh

Mon 21/9

13:33-06:30

1 stop11h 57m

£538

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 14/9

08:40-17:33

1 stop13h 53m

Pittsburgh

Mon 28/9

18:35-06:30

1 stop30h 55m

£540

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sun 13/9

11:55-23:44

1 stop16h 49m

Pittsburgh

Sun 20/9

06:00-20:45

1 stop9h 45m

£574

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 25/9

11:55-23:44

1 stop16h 49m

Pittsburgh

Sat 3/10

09:07-06:30

1 stop16h 23m

£601

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 9/9

16:40-19:55

Nonstop8h 15m

Pittsburgh

Wed 16/9

16:06-07:40

1 stop10h 34m

£671

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 28/9

13:45-21:00

1 stop12h 15m

Pittsburgh

Tue 6/10

21:45-10:05

Nonstop7h 20m

£693

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 14/9

16:40-19:55

Nonstop8h 15m

Pittsburgh

Mon 28/9

14:35-12:10

1 stop16h 35m

£694

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 17/8

08:40-19:48

1 stop16h 08m

Pittsburgh

Mon 21/9

13:33-06:30

1 stop11h 57m

£698

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 24/10

19:50-20:00

2 stops29h 10m

Pittsburgh

Sat 31/10

09:30-12:40

2 stops23h 10m

£723
Fastest return journey

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 4/9

16:40-19:55

Nonstop8h 15m

Pittsburgh

Sun 27/9

06:14-21:40

1 stop10h 26m

£733

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 22 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.
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

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £513). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £829). 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 August 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 below average for this route at the moment.

London Heathrow Airport to Pittsburgh flights typically cost between £587 and £911 in September.
The cheapest return price found within the last 5 days was £476 on JetBlue (1 Sept–8 Sept).

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 August 2026.
See what other customers who have flown with Aer Lingus,JetBlue, andAmerican Airlines 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.
Aer Lingus
7.3
Good
1,685 reviews
Check prices

Overall

7.3

Entertainment

7.0

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
Aer Lingus
7.3
Good
1,685 reviews
Aer Lingus
7.3
Good
1,685 reviews
Check prices

Overall

7.3

Entertainment

7.0

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
JetBlue
7.2
Good
3,027 reviews
Aer Lingus
7.3
Good
1,685 reviews
Check prices

Overall

7.3

Entertainment

7.0

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
American Airlines
7.1
Good
11,845 reviews
Aer Lingus
7.3
Good
1,685 reviews
Check prices

Overall

7.3

Entertainment

7.0

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
Icelandair
7.0
Good
719 reviews
Aer Lingus
7.3
Good
1,685 reviews
Check prices

Overall

7.3

Entertainment

7.0

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
British Airways
6.7
Okay
8,148 reviews
Aer Lingus
7.3
Good
1,685 reviews
Check prices

Overall

7.3

Entertainment

7.0

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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 5 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 13h 53m. JetBlue provides one of the quickest options available for as low as £538. 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £254 on this airline. Additional options worth looking into are Icelandair and Air Canada, starting at £403 and £435 round-trip. Virgin Atlantic is priced at 60% 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 £273 on JetBlue. Other airlines that offer cheap prices include British Airways from £426 and Iberia from £435 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 (73%), Aer Lingus (73%), Finnair( 73%).

  • 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 £1,312, our data indicates the cheapest price to be £665. The most popular route (London Heathrow - Pittsburgh), is priced around £510.

  • Can I find deals for flights from Heathrow to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Heathrow to Pittsburgh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Pittsburgh.

  • 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 £513). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £829). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£254Average£255FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£403Average£657FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£435Average£678FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£447Average£670FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£452Average£616FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£452Average£577FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£458Average£690FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£467Average£571FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£503Average£761FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£510Average£673FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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.

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