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$250+ Cheap flights from London (LON) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIT
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from London to Pittsburgh are usually found in March or February, booked 63 days in advance, depart on a Friday or Sunday and return on a Wednesday

Cheap flight deals from London to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 julio 30, 2025.

Round-trip from

$646
(The Travel House)

One-way from

$250
(Trip.com)

Popular in

July

Cheapest in

March

Average price

$1,072

Good round-trip deal

$1,134 or less

Good one-way deal

$847 or less
From London (LON) to Pittsburgh
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One-way flight from London (LON) to Pittsburgh
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Highest demand for flights based on searches. 18% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 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 (LON) to Pittsburgh.
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Price to beat on a one-way flight from London (LON) to Pittsburgh.
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Find flight deals from London to Pittsburgh

Cheapest flights from London to Pittsburgh
Explore the most affordable flight options available from London to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This The Travel House deal was found by Cheapflights users on 7/29. 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.
mié. 10/18:15 amLHR - PIT
1 stop13h 54mIcelandair
sáb. 10/186:00 amPIT - LHR
2 stops19h 30mIcelandair
Deal found 7/29$646
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
lun. 9/82:00 pmLGW - PIT
1 stop32h 09mMultiple Airlines
mar. 9/2310:35 amPIT - LGW
2 stops16h 35mMultiple Airlines
Deal found 7/29$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.
lun. 11/244:00 pmLHR - PIT
Nonstop8h 20mBritish Airways
lun. 12/87:05 pmPIT - LHR
1 stop10h 20mBritish Airways
Deal found 7/28$648
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:25 amLHR - PIT
1 stop30h 39mJetBlue
lun. 9/226:00 amPIT - LHR
1 stop9h 45mJetBlue
Deal found 7/30$649
This SWISS deal was found by Cheapflights users on 7/30. 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.
lun. 9/88:40 amLHR - PIT
2 stops17h 12mSWISS
mar. 9/232:10 pmPIT - LHR
2 stops16h 15mSWISS
Deal found 7/30$650
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:50 amLHR - PIT
2 stops12h 51mAir Canada
sáb. 10/43:25 pmPIT - LHR
1 stop10h 05mAir Canada
Deal found 7/30$652
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:45 amLHR - PIT
2 stops15h 03mUnited Airlines
sáb. 10/114:05 pmPIT - LHR
2 stops13h 35mUnited Airlines
Deal found 7/28$653
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/111:05 pmLCY - PIT
3 stops34h 53mMultiple Airlines
jue. 9/186:30 amPIT - LCY
3 stops31h 25mMultiple Airlines
Deal found 7/28$656
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:00 amLHR - PIT
2 stops14h 34mMultiple Airlines
mié. 10/13:25 pmPIT - LHR
2 stops15h 25mMultiple Airlines
Deal found 7/29$662
This The Travel House deal was found by Cheapflights users on 7/29. 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.
sáb. 9/612:10 pmLGW - PIT
2 stops16h 38mIcelandair
dom. 9/146:05 pmPIT - LGW
2 stops34h 30mIcelandair
Deal found 7/29$674
This TravelTrolley deal was found by Cheapflights users on 7/29. 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 TravelTrolley is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/612:10 pmLGW - PIT
1 stop25h 53mJetBlue
jue. 9/114:19 pmPIT - LGW
1 stop12h 16mJetBlue
Deal found 7/29$690
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.
lun. 9/158:10 amLCY - PIT
2 stops17h 42mSWISS
lun. 9/292:07 pmPIT - LCY
2 stops17h 23mSWISS
Deal found 7/27$698

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 julio 30, 2025.
Use the filters below to find and compare flights from London to Pittsburgh that are best for you.

Fly from

London

Fly to

Pittsburgh

Route

Depart

Return

Price

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

mié. 10/1

8:15 am-5:09 pm

1 stop13h 54m

Pittsburgh

sáb. 10/18

6:00 am-6:30 am

2 stops19h 30m

$646

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

lun. 9/8

2:00 pm-5:09 pm

1 stop32h 09m

Pittsburgh

mar. 9/23

10:35 am-8:10 am

2 stops16h 35m

$646

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

lun. 11/24

4:00 pm-7:20 pm

Nonstop8h 20m

Pittsburgh

lun. 12/8

7:05 pm-10:25 am

1 stop10h 20m

$648

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

lun. 9/8

8:25 am-10:04 am

1 stop30h 39m

Pittsburgh

lun. 9/22

6:00 am-8:45 pm

1 stop9h 45m

$649

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

lun. 9/8

8:40 am-8:52 pm

2 stops17h 12m

Pittsburgh

mar. 9/23

2:10 pm-11:25 am

2 stops16h 15m

$650

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

sáb. 9/20

6:50 am-2:41 pm

2 stops12h 51m

Pittsburgh

sáb. 10/4

3:25 pm-6:30 am

1 stop10h 05m

$652

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

sáb. 9/27

8:45 am-6:48 pm

2 stops15h 03m

Pittsburgh

sáb. 10/11

4:05 pm-10:40 am

2 stops13h 35m

$653

LondonPittsburgh

LCY - PIT

LCYPIT

London City

jue. 9/11

1:05 pm-6:58 pm

3 stops34h 53m

Pittsburgh

jue. 9/18

6:30 am-6:55 pm

3 stops31h 25m

$656

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

vie. 9/19

6:00 am-3:34 pm

2 stops14h 34m

Pittsburgh

mié. 10/1

3:25 pm-11:50 am

2 stops15h 25m

$662

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

sáb. 9/6

12:10 pm-11:48 pm

2 stops16h 38m

Pittsburgh

dom. 9/14

6:05 pm-9:35 am

2 stops34h 30m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 37 results
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The best insider tips for London 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 to Pittsburgh trip
Airports
LHR

Heathrow's strict security can cause delays. Ensure all liquids are in one bag and remove suspicious items to avoid manual screening.

Read more about LHRby Ramsey Qubein
PIT

For a budget-friendly ride to Pittsburgh, take the 28X Airport Flyer bus. It runs twice an hour and takes about 45 minutes to downtown.

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 London to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from London 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 to Pittsburgh

How far ahead should I book a flight from London to Pittsburgh?

Use this chart to determine the optimal time to book a round-trip flight from London to Pittsburgh. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from London to Pittsburgh, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from London to Pittsburgh (average of $262). Flying from London 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 LON to PIT?

Find hourly flight availability from London 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 julio 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from London to Pittsburgh by exploring options for tickets in the morning.

Weekly flight availability from London to Pittsburgh

Explore weekly flight availability from London 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 julio 30, 2025.

The most flights from LON to PIT are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from London 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 julio 30, 2025.
See what other customers who have flown with Delta, Austrian Airlines, and SWISS from London 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.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Pittsburgh (PIT) is the airport you will fly into if you book a flight from London to Pittsburgh. You should not have trouble finding flights to Pittsburgh from London; the airport handles an average of 5 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Pittsburgh airport from London. It is only a 13.5 mi journey from Pittsburgh (PIT) to Pittsburgh’s city center.

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

    Currently priced at $646, Icelandair will fly you from London to Pittsburgh and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and JetBlue - these airlines can fly you to your destination from $648 and $649, respectively. Icelandair is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Pittsburgh one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $574. Aer Lingus flights start at $599 while deals on JetBlue start at $631 one-way.

  • What are the most popular routes from London to Pittsburgh?

    While some choose either London City - Pittsburgh or London Gatwick - Pittsburgh, London Heathrow - Pittsburgh is the most popular route from London to Pittsburgh.

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

    Before booking your flight to Pittsburgh from London, 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 to Pittsburgh?

    On average you can expect to pay $1,303 for a flight from London to Pittsburgh. The cheapest flight overall is $821 while the most popular route, (London Heathrow - Pittsburgh) is currently priced at $515.

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

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

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

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

  • Can I find deals for business class flights from London to Pittsburgh?

    Yes. Cheapflights offers flight deals from London 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 to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from London to Pittsburgh (average of $262). Flying from London 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
Belle Vernon

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Alternative routes for London to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from London to Pittsburgh

Discover the top airline that operate flights from London 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$864FlexibilityNo cancel feeOn-time70%

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