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Cheap flights from London Heathrow Airport to Pittsburgh from £268

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 14/11. 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

Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in February or March, booked 83 days in advance, depart on a Wednesday or Friday 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 29 August 2025.

Round-trip from

£417

One-way from

£268

Popular in

July

Cheapest in

February

Average price

£674

Good round-trip deal

£554 or less

Good one-way deal

£674 or less
25/9-2/10
  • 25/9-2/10
  • 3 total stops
  • 33h 01m total
  • London to Pittsburgh
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14/11
  • 14/11
  • 3 total stops
  • 41h 41m total
  • London to Pittsburgh
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Highest demand for flights based on searches. 11% potential increase in price (£60 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from London Heathrow to Pittsburgh.
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Price to beat on a one-way flight from London Heathrow to Pittsburgh.
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Find flight deals from Heathrow to Pittsburgh

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 29 August 2025.

Thu 25/909:35LHR - PIT
1 stop15h 21mMultiple Airlines
Thu 2/1010:35PIT - LHR
2 stops17h 40mMultiple Airlines
Deal found 28/8£417
Thu 25/909:35LHR - PIT
1 stop15h 21mMultiple Airlines
Tue 30/906:30PIT - LHR
2 stops23h 55mMultiple Airlines
Deal found 28/8£433
Thu 9/1006:50LHR - PIT
2 stops12h 51mAir Canada
Wed 22/1016:15PIT - LHR
2 stops15h 45mAir Canada
Deal found 28/8£449
Thu 9/1006:50LHR - PIT
2 stops12h 51mMultiple Airlines
Wed 22/1016:15PIT - LHR
1 stop14h 35mMultiple Airlines
Deal found 28/8£451
Thu 25/906:50LHR - PIT
2 stops12h 51mAir Canada
Thu 2/1015:25PIT - LHR
1 stop13h 10mAir Canada
Deal found 28/8£452
Tue 7/1009:30LHR - PIT
2 stops14h 18mUnited Airlines
Mon 20/1015:00PIT - LHR
2 stops13h 20mUnited Airlines
Deal found 28/8£454

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 29 August 2025.
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

Thu 25/9

09:35-19:56

1 stop15h 21m

Pittsburgh

Thu 2/10

10:35-09:15

2 stops17h 40m

£417

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 25/9

09:35-19:56

1 stop15h 21m

Pittsburgh

Tue 30/9

06:30-11:25

2 stops23h 55m

£433

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 9/10

06:50-14:41

2 stops12h 51m

Pittsburgh

Wed 22/10

16:15-13:00

2 stops15h 45m

£449

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 9/10

06:50-14:41

2 stops12h 51m

Pittsburgh

Wed 22/10

16:15-11:50

1 stop14h 35m

£451

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 25/9

06:50-14:41

2 stops12h 51m

Pittsburgh

Thu 2/10

15:25-09:35

1 stop13h 10m

£452

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 14/11

06:40-19:21

3 stops41h 41m

£268

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 17/9

19:50-19:56

2 stops29h 06m

£329

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 9/12

09:55-19:50

3 stops38h 55m

£338

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 18/9

13:45-18:58

3 stops34h 13m

£362

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 29/10

09:50-17:14

2 stops35h 24m

£370

Flights are sorted by cheapest return flights first.

Deals found on 27/8

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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Pittsburgh. Price data was last updated on 22 August 2025.

Booking 83 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 £639). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £996). 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 29 August 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Pittsburgh in the evening. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the afternoon.

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 29 August 2025.
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.
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

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.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

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.
JetBlue
7.2
Good
2,920 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

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.
Icelandair
7.0
Good
537 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

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.
Iberia
7.0
Good
2,894 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

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.
British Airways
6.7
Okay
7,320 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

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 4 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.

  • 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 JetBlue. Our recent data shows that you can find tickets from as low as £373 on this airline. Additional options worth looking into are Icelandair and Lufthansa, starting at £398 and £431 round-trip. JetBlue is priced at 37% 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: Iberia (46%), American Airlines (44%), Aer Lingus( 44%).

  • 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 £633, our data indicates the cheapest price to be £515. The most popular route (London Heathrow - Pittsburgh), is priced around £447.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £639). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £996). 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

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Alternative routes for Heathrow to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
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London City to Newark flights
Gatwick to LaGuardia flights
Stansted to John F Kennedy Intl flights
London City to LaGuardia flights
Stansted to Newark flights
Luton to John F Kennedy Intl flights
Luton to Newark flights
Heathrow to Dulles Intl flights
Luton to LaGuardia flights
Stansted to LaGuardia flights
Gatwick to Dulles Intl flights
London City to Dulles Intl flights
Heathrow to Reagan-National flights
Gatwick to Reagan-National flights
Heathrow to Philadelphia flights
Stansted to Dulles Intl flights
Luton to Dulles Intl flights
London City to Reagan-National flights
Gatwick to Philadelphia flights
London City to Philadelphia flights
Southend to John F Kennedy Intl flights
Gatwick to Pittsburgh flights
Stansted to Philadelphia flights
London City to Pittsburgh flights
Luton to Philadelphia flights
Southend to Newark flights
Stansted to Pittsburgh flights
Heathrow to State College flights
Luton to Pittsburgh flights
Heathrow to Harrisburg flights
Heathrow to Allentown flights
Heathrow to Scranton flights
London City to Harrisburg flights
Southend to Dulles Intl flights
Heathrow to Erie flights
Gatwick to Erie flights

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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£373Average£553FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£398Average£550FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£431Average£553FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£453Average£608FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£458Average£600FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£465Average£721FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£471Average£600FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£484Average£616FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£484Average£595FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£516Average£618FlexibilityNo cancel feeOn-time77%
Search Iberia 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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