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$325+ Cheap flights from Heathrow (LHR) to Pittsburgh (PIT)

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
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 Friday or Sunday and return on a Wednesday

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 September 11, 2025.

Round-trip from

$570
(TravelUp)

One-way from

$325
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$747

Good one-way deal

$821 or less
From London Heathrow to Pittsburgh
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One-way flight from London Heathrow to Pittsburgh
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Highest demand for flights based on searches. 12% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This TravelUp deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:15 amLHR - PIT
1 stop13h 55mJetBlue
Tue 10/146:05 pmPIT - LHR
1 stop10h 25mJetBlue
Deal found 9/11$570
This TravelUp deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:25 amLHR - PIT
1 stop18h 44mJetBlue
Thu 10/26:00 amPIT - LHR
1 stop22h 30mJetBlue
Deal found 9/9$571
This The Travel House deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:05 amLHR - PIT
1 stop12h 39mIcelandair
Mon 12/86:00 amPIT - LHR
1 stop9h 45mIcelandair
Deal found 9/9$572
This The Travel House deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:25 amLHR - PIT
1 stop15h 30mIcelandair
Wed 10/18:15 pmPIT - LHR
1 stop29h 15mIcelandair
Deal found 9/9$580
This The Travel House deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:15 amLHR - PIT
1 stop13h 55mIcelandair
Wed 10/156:05 pmPIT - LHR
1 stop10h 25mIcelandair
Deal found 9/10$581
This Netflights deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:25 amLHR - PIT
1 stop15h 55mJetBlue
Wed 10/1511:16 amPIT - LHR
1 stop14h 14mJetBlue
Deal found 9/11$584
This Netflights deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:25 amLHR - PIT
1 stop18h 44mJetBlue
Wed 10/110:49 amPIT - LHR
1 stop14h 41mJetBlue
Deal found 9/10$585
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:35 amLHR - PIT
1 stop15h 21mMultiple Airlines
Wed 10/16:30 amPIT - LHR
2 stops22h 30mMultiple Airlines
Deal found 9/10$592
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:45 amLHR - PIT
2 stops16h 03mMultiple Airlines
Sun 10/53:00 pmPIT - LHR
1 stop10h 55mMultiple Airlines
Deal found 9/8$593

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 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

Mon 11/3

8:05 am-11:58 pm

1 stop20h 53m

Pittsburgh

Mon 11/17

6:00 am-8:45 pm

1 stop9h 45m

$598

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/3

12:05 pm-11:34 pm

2 stops16h 29m

Pittsburgh

Wed 11/12

2:11 pm-7:55 am

1 stop12h 44m

$610

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 10/8

8:40 am-6:48 pm

2 stops15h 08m

Pittsburgh

Tue 10/14

4:23 pm-10:40 am

2 stops13h 17m

$611

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 11/21

7:30 am-5:38 pm

2 stops15h 08m

Pittsburgh

Tue 11/25

6:00 am-9:20 pm

1 stop10h 20m

$616

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 1/1

8:30 am-9:07 pm

2 stops17h 37m

Pittsburgh

Thu 1/15

6:55 pm-11:05 am

1 stop11h 10m

$617

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 11/29

6:30 am-5:14 pm

2 stops15h 44m

Pittsburgh

Mon 12/1

8:10 pm-10:50 am

1 stop9h 40m

$618

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sun 11/2

5:50 am-4:22 pm

2 stops14h 32m

Pittsburgh

Wed 11/12

6:00 am-9:20 pm

1 stop10h 20m

$618

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sun 9/28

7:45 am-6:00 pm

2 stops15h 15m

Pittsburgh

Wed 10/8

8:35 am-6:30 am

2 stops16h 55m

$619

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/24

4:00 pm-7:20 pm

Nonstop8h 20m

Pittsburgh

Mon 12/8

9:15 pm-9:40 am

Nonstop7h 25m

$623

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/24

6:30 am-5:14 pm

2 stops15h 44m

Pittsburgh

Mon 12/8

5:55 pm-7:10 am

2 stops32h 15m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

The best insider tips for London Heathrow Airport to Pittsburgh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Pittsburgh trip
Airports
LHR

Navigating Heathrow can be tricky. Allow extra time for security checks, as lines can be long and staff are thorough.

Read more about LHRby Ramsey Qubein
PIT

Upon arrival at PIT, use the 28X Airport Flyer bus for a budget-friendly ride to downtown Pittsburgh, taking about 45 minutes.

Read more about PITby John Walton
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
John Walton

John Walton

Expert on PIT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 round-trip 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 round-trip flight from Heathrow to Pittsburgh. Price data was last updated on August 29, 2025.

The price you pay for your flight from London Heathrow Airport to Pittsburgh may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of $262). Flying from London Heathrow Airport to Pittsburgh in November is currently the most expensive (average of $333). 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 September 11, 2025.

When flying from London Heathrow Airport to Pittsburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.

How much does it cost to fly round-trip from London Heathrow Airport to Pittsburgh?

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 September 11, 2025.
Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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?

    For a flight from London Heathrow to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 6 inbound flights from London Heathrow per day. 1 airline has flights to Pittsburgh from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Pittsburgh?

    JetBlue and United Airlines can get you from London Heathrow Airport to Pittsburgh in just under 16h 29m. Your travel time can differ by up to 4h 24m. There are 3708 mi between London Heathrow Airport and Pittsburgh. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Pittsburgh round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Pittsburgh round-trip from $580. You may be able to fly from London Heathrow Airport to Pittsburgh for 27% less than the average price by searching for this airline.

  • What are the most reliable airlines from London Heathrow Airport to Pittsburgh?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Pittsburgh on time: American Airlines (50%), Aer Lingus (50%), Finnair (50%).

  • What are the cheapest flights from London Heathrow Airport to Pittsburgh?

    Looking at all options, your cheapest flight can be booked for $699. While the most popular route (London Heathrow - Pittsburgh) can be booked for $561 on average, our data indicates $860 when flying from London Heathrow Airport to Pittsburgh.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of $262). Flying from London Heathrow Airport to Pittsburgh in November is currently the most expensive (average of $333). 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

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

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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.
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London City to Reagan-National flights
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Southend to Newark flights
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Heathrow to Allentown flights
Heathrow to Harrisburg flights

Top airline flying from Heathrow to Pittsburgh

Discover the top airline 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$806FlexibilityNo cancel feeOn-time70%

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