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$378+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in February or November, 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 July 29, 2025.

Round-trip from

$646
(Mytrip)

One-way from

$378
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$1,053

Good round-trip deal

$1,134 or less

Good one-way deal

$847 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. 13% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:30 amLHR - PIT
2 stops15h 26mMultiple Airlines
Sun 9/288:05 pmPIT - LHR
3 stops32h 35mMultiple Airlines
Deal found 7/26$646
This Netflights deal was found by Cheapflights users on 7/28. 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.
Mon 11/244:00 pmLHR - PIT
Nonstop8h 20mBritish Airways
Mon 12/87:05 pmPIT - LHR
1 stop10h 20mBritish Airways
Deal found 7/28$648
This JetBlue deal was found by Cheapflights users on 7/28. 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.
Fri 9/198:15 amLHR - PIT
1 stop13h 55mJetBlue
Wed 10/110:49 amPIT - LHR
1 stop14h 41mJetBlue
Deal found 7/28$650
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:45 pmLHR - PIT
2 stops15h 01mUnited Airlines
Wed 9/178:10 pmPIT - LHR
1 stop9h 30mUnited Airlines
Deal found 7/27$653
This lol.travel deal was found by Cheapflights users on 7/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:30 amLHR - PIT
1 stop10h 11mAir Canada
Mon 9/293:25 pmPIT - LHR
1 stop13h 10mAir Canada
Deal found 7/27$654
This SWISS deal was found by Cheapflights users on 7/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:05 pmLHR - PIT
2 stops29h 47mSWISS
Mon 9/292:07 pmPIT - LHR
2 stops24h 13mSWISS
Deal found 7/27$656
This The Travel House deal was found by Cheapflights users on 7/28. 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.
Sun 11/27:25 amLHR - PIT
1 stop21h 32mIcelandair
Sun 11/165:30 pmPIT - LHR
2 stops32h 25mIcelandair
Deal found 7/28$658

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 29, 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 9/11

9:30 am-7:56 pm

2 stops15h 26m

Pittsburgh

Sun 9/28

8:05 pm-9:40 am

3 stops32h 35m

$646

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/24

4:00 pm-7:20 pm

Nonstop8h 20m

Pittsburgh

Mon 12/8

7:05 pm-10:25 am

1 stop10h 20m

$648

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 9/19

8:15 am-5:10 pm

1 stop13h 55m

Pittsburgh

Wed 10/1

10:49 am-6:30 am

1 stop14h 41m

$650

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 9/10

1:45 pm-11:46 pm

2 stops15h 01m

Pittsburgh

Wed 9/17

8:10 pm-10:40 am

1 stop9h 30m

$653

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 9/15

9:30 am-2:41 pm

1 stop10h 11m

Pittsburgh

Mon 9/29

3:25 pm-9:35 am

1 stop13h 10m

$654

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 9/15

8:05 pm-8:52 pm

2 stops29h 47m

Pittsburgh

Mon 9/29

2:07 pm-7:20 pm

2 stops24h 13m

$656

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sun 11/2

7:25 am-11:57 pm

1 stop21h 32m

Pittsburgh

Sun 11/16

5:30 pm-6:55 am

2 stops32h 25m

$658

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/17

6:00 am-7:21 pm

2 stops18h 21m

$378

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 9/22

1:25 pm-10:58 pm

2 stops14h 33m

$594

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 8/28

1:05 pm-7:20 pm

1 stop11h 15m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 25, 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 $332). 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 29, 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 19% versus a flight at noon.

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 July 29, 2025.

The most flights from LHR to PIT are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 29, 2025.
Get a feel of what it's like to fly with SWISS, United Airlines, and JetBlue 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.
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,683 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
United Airlines
7.4
Good
8,896 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
JetBlue
7.3
Good
2,913 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Air Canada
7.1
Good
9,826 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Aer Lingus
7.1
Good
1,190 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

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 4 inbound flights from London Heathrow per day. 1 airline has flights to Pittsburgh from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Pittsburgh round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Pittsburgh round-trip from $648. Other airlines that can offer you cheap pricing are JetBlue, from $650, and United Airlines, from $653. You may be able to fly from London Heathrow Airport to Pittsburgh for 19% less than the average price by searching for these airlines.

  • 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: Iberia (46%), American Airlines (44%), Aer Lingus (44%).

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

    Looking at all options, your cheapest flight can be booked for $821. While the most popular route (London Heathrow - Pittsburgh) can be booked for $555 on average our data indicates $1,303 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 $332). 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
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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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Stansted to Newark flights
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Luton to Philadelphia flights
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Southend to John F Kennedy Intl flights
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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$861FlexibilityNo cancel feeOn-time70%

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