HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$381+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Pittsburgh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
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 Monday or Wednesday and return on a Wednesday

Cheap 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 July 27, 2026.

This TravelUp deal was found by Cheapflights users on 7/24. 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.
Tue 9/18:40 am
LHR
-
PIT
1 stop32h 03m
JetBlue
Tue 9/812:34 pm
PIT
-
LHR
1 stop12h 56m
JetBlue
Deal found 7/24$642
This TravelUp deal was found by Cheapflights users on 7/26. 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.
Tue 9/18:15 am
LHR
-
PIT
1 stop20h 06m
JetBlue
Wed 9/306:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/26$648
This TravelUp deal was found by Cheapflights users on 7/22. 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.
Tue 9/158:15 am
LHR
-
PIT
1 stop20h 29m
JetBlue
Tue 10/136:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/22$659
This The Travel House deal was found by Cheapflights users on 7/26. 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 9/168:15 am
LHR
-
PIT
1 stop20h 29m
JetBlue
Wed 10/76:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/26$679
This TravelUp deal was found by Cheapflights users on 7/26. 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.
Sun 9/68:15 am
LHR
-
PIT
1 stop20h 06m
JetBlue
Sat 9/128:31 pm
PIT
-
LHR
1 stop28h 59m
JetBlue
Deal found 7/26$684
This JetBlue deal was found by Cheapflights users on 7/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:40 am
LHR
-
PIT
1 stop14h 30m
JetBlue
Tue 9/156:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/25$686
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:40 am
LHR
-
PIT
1 stop20h 07m
JetBlue
Mon 9/146:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/24$688
This JetBlue deal was found by Cheapflights users on 7/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:55 am
LHR
-
PIT
1 stop16h 51m
JetBlue
Wed 9/166:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/22$690
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:40 am
LHR
-
PIT
1 stop13h 53m
JetBlue
Wed 9/166:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 7/26$692

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$641
(TravelUp)

One-way from

$381

Popular in

July

Cheapest in

September

Average price

$1,115

Good round-trip deal

$1,969 or less

Good one-way deal

$1,088 or less
Provider with most accurate pricing for London Heathrow-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Pittsburgh flights.
Search Deals
From London Heathrow to Pittsburgh
Search Deals
One-way flight from London Heathrow to Pittsburgh
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Pittsburgh.
Search Deals
Price to beat on a one-way flight from London Heathrow to Pittsburgh.
Search Deals

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 July 27, 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 round-trip

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 9/3

8:15 am-11:46 pm

1 stop20h 31m

Pittsburgh

Wed 9/16

6:00 am-8:45 pm

1 stop9h 45m

$690

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 9/9

8:40 am-7:41 pm

1 stop16h 01m

Pittsburgh

Wed 9/16

6:00 am-8:45 pm

1 stop9h 45m

$693

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 9/4

11:55 am-11:21 pm

1 stop16h 26m

Pittsburgh

Tue 9/8

6:30 am-8:45 pm

1 stop9h 15m

$707

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 8/26

8:40 am-7:48 pm

1 stop16h 08m

Pittsburgh

Wed 9/9

6:00 am-8:45 pm

1 stop9h 45m

$747

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 10/7

8:40 am-7:41 pm

1 stop16h 01m

Pittsburgh

Mon 10/26

1:00 pm-6:55 am

1 stop13h 55m

$756

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 10/23

7:05 am-9:31 pm

2 stops19h 26m

Pittsburgh

Fri 10/30

5:03 pm-4:00 pm

2 stops18h 57m

$759

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 9/14

9:05 pm-9:56 pm

3 stops29h 51m

Pittsburgh

Mon 9/28

6:10 am-9:20 am

2 stops22h 10m

$781

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 10/10

8:40 am-8:04 pm

1 stop16h 24m

Pittsburgh

Thu 10/22

6:00 am-8:45 pm

1 stop9h 45m

$814

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 9/1

4:40 pm-7:55 pm

Nonstop8h 15m

Pittsburgh

Tue 9/8

4:06 pm-8:05 am

1 stop10h 59m

$893
Quickest round-trip

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 9/9

4:40 pm-7:55 pm

Nonstop8h 15m

Pittsburgh

Wed 9/16

6:14 am-9:40 pm

1 stop10h 26m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Heathrow to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Pittsburgh in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 90 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of $690). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of $1,115). 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 July 27, 2026.

When flying from London Heathrow Airport to Pittsburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip 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 $790 and $1,226 in September.
The cheapest round-trip price found within the last 5 days was $641 on JetBlue (Sep 2-Sep 8).

The best insider tips for London Heathrow Airport to Pittsburgh flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Pittsburgh trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

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

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

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 July 27, 2026.
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
8,130 reviews

Crew

7.7

Entertainment

6.5

Overall

6.7

Food

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,130 reviews
British Airways
6.7
Okay
8,130 reviews

Crew

7.7

Entertainment

6.5

Overall

6.7

Food

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 can get you from London Heathrow Airport to Pittsburgh in just under 20h 31m. Your travel time can differ by up to . There are 3708 mi between London Heathrow Airport and Pittsburgh.

  • 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 $622. You may be able to fly from London Heathrow Airport to Pittsburgh for 28% less than the average price by searching for this airline.

  • 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 $496 on JetBlue. Other airlines that offer cheap prices include Aer Lingus from $575 and Finnair from $627 one-way.

  • 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 (75%), Aer Lingus (75%), Finnair (75%).

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

    Looking at all options, your cheapest flight can be booked for $503. While the most popular route (London Heathrow - Pittsburgh) can be booked for $648 on average, our data indicates $1,563 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of $690). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of $1,115). 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
Monroeville
Washington
Mars
Chester
Wexford
Belle Vernon

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 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$1,054FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.