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$345+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIT
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheapflights Tip: The best prices from London to Pittsburgh are usually found in September or November, booked 63 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap 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 March 28, 2026.

This Travcart deal was found by Cheapflights users on 3/26. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:55 am
LHR
-
PIT
1 stop17h 04m
JetBlue
Fri 4/246:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/26$627
This Travcart deal was found by Cheapflights users on 3/25. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:55 am
LHR
-
PIT
1 stop17h 04m
JetBlue
Mon 5/46:30 am
PIT
-
LHR
1 stop19h 00m
JetBlue
Deal found 3/25$628
This Travcart deal was found by Cheapflights users on 3/25. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:40 am
LHR
-
PIT
1 stop11h 28m
JetBlue
Fri 5/156:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/25$629
This TravelUp deal was found by Cheapflights users on 3/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:15 am
LHR
-
PIT
1 stop20h 44m
JetBlue
Thu 4/3010:00 am
PIT
-
LHR
1 stop15h 30m
JetBlue
Deal found 3/27$631
This Travcart deal was found by Cheapflights users on 3/28. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:55 am
LHR
-
PIT
1 stop17h 04m
JetBlue
Mon 5/46:00 am
PIT
-
LHR
1 stop22h 30m
JetBlue
Deal found 3/28$639
This TravelUp deal was found by Cheapflights users on 3/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:15 am
LHR
-
PIT
1 stop20h 44m
JetBlue
Mon 5/186:00 am
PIT
-
LHR
1 stop22h 30m
JetBlue
Deal found 3/25$641
This Travcart deal was found by Cheapflights users on 3/28. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:20 pm
LGW
-
PIT
1 stop12h 56m
JetBlue
Fri 6/56:20 pm
PIT
-
LGW
1 stop10h 15m
JetBlue
Deal found 3/28$652
This TravelUp deal was found by Cheapflights users on 3/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:15 am
LHR
-
PIT
1 stop20h 44m
JetBlue
Thu 5/710:00 am
PIT
-
LHR
1 stop15h 30m
JetBlue
Deal found 3/27$654
This TravelUp deal was found by Cheapflights users on 3/26. 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 5/108:15 am
LHR
-
PIT
1 stop20h 52m
JetBlue
Sun 5/176:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/26$660
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:40 pm
LGW
-
PIT
3 stops27h 42m
Multiple Airlines
Wed 5/278:15 am
PIT
-
LGW
3 stops22h 30m
Multiple Airlines
Deal found 3/25$664
This The Travel House deal was found by Cheapflights users on 3/27. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:40 am
LHR
-
PIT
1 stop28h 20m
JetBlue
Wed 10/77:00 am
PIT
-
LHR
1 stop18h 30m
JetBlue
Deal found 3/27$667
This JetBlue deal was found by Cheapflights users on 3/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:55 am
LHR
-
PIT
1 stop17h 04m
JetBlue
Sat 4/256:00 am
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 3/27$678

Find 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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$627
(Travcart)

One-way from

$345
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$856

Good one-way deal

$641 or less
Provider with most accurate pricing for London (LON)-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Pittsburgh flights.
Search Deals
From London (LON) to Pittsburgh
Search Deals
One-way flight from London (LON) to Pittsburgh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from London (LON) to Pittsburgh.
Search Deals

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 March 28, 2026.
Use the filters below to find and compare flights from London to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 9/16

11:55 am-11:48 pm

1 stop16h 53m

Pittsburgh

Tue 9/22

6:00 am-8:45 pm

1 stop9h 45m

$709

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 9/17

8:40 am-7:20 pm

1 stop15h 40m

Pittsburgh

Mon 9/21

6:00 am-8:45 pm

1 stop9h 45m

$751

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 4/10

8:15 am-11:58 pm

1 stop20h 43m

Pittsburgh

Sun 4/19

6:00 am-8:45 pm

1 stop9h 45m

$830

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 9/17

9:25 pm-7:15 pm

1 stop26h 50m

Pittsburgh

Mon 9/21

4:25 pm-11:55 am

2 stops14h 30m

$899

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Wed 4/22

9:15 am-8:58 pm

2 stops16h 43m

Pittsburgh

Sun 4/26

10:49 am-8:40 am

2 stops16h 51m

$901

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 5/13

11:20 am-12:07 am

2 stops17h 47m

Pittsburgh

Mon 6/1

6:20 pm-5:45 pm

3 stops18h 25m

$906
Quickest round-trip

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 9/17

4:40 pm-7:50 pm

Nonstop8h 10m

Pittsburgh

Mon 9/21

12:53 pm-6:25 am

1 stop12h 32m

$918

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 5/13

11:20 am-9:10 am

3 stops26h 50m

Pittsburgh

Mon 6/1

6:20 pm-5:45 pm

3 stops18h 25m

$919

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 5/11

6:40 am-10:35 pm

2 stops20h 55m

Pittsburgh

Tue 5/26

6:09 am-9:20 am

2 stops22h 11m

$934

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Sun 4/19

7:15 pm-4:50 pm

2 stops26h 35m

Pittsburgh

Sun 4/26

2:09 pm-12:35 pm

2 stops17h 26m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Compare providers for flights from London 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 London to Pittsburgh in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-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-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 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 March 13, 2026.

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, January is the cheapest month in which you can book a flight from London to Pittsburgh (average of $520). Flying from London to Pittsburgh in July is currently the most expensive (average of $760). 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 March 28, 2026.

When flying from London 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 to Pittsburgh?

The best insider tips for London 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 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 March 28, 2026.
See what other customers who have flown with JetBlue and British Airways 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.
JetBlue
7.2
Good
2,909 reviews

Food

6.6

Boarding

7.4

Overall

7.2

Comfort

7.5

Entertainment

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
JetBlue
7.2
Good
2,909 reviews
JetBlue
7.2
Good
2,909 reviews

Food

6.6

Boarding

7.4

Overall

7.2

Comfort

7.5

Entertainment

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
British Airways
6.7
Okay
7,825 reviews
JetBlue
7.2
Good
2,909 reviews

Food

6.6

Boarding

7.4

Overall

7.2

Comfort

7.5

Entertainment

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

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 0 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.

  • How long is the flight from London to Pittsburgh?

    There are many flights that can get you from London to Pittsburgh in 16h 43m. Fly via JetBlue, SWISS, or TAP AIR PORTUGAL to get the fastest option. The distance between London and Pittsburgh is about 3727 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $622, British Airways will fly you from London to Pittsburgh and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. British Airways is priced at 25% 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 Aer Lingus, which is currently one of the cheapest options available, starting at $348. American Airlines flights start at $476 while deals on Finnair start at $627 one-way.

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

    While some choose either London Gatwick - Pittsburgh or London City - 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: American Airlines (90%), Aer Lingus (90%), Finnair( 90%).

  • What are the cheapest flights from London to Pittsburgh?

    On average you can expect to pay $809 for a flight from London to Pittsburgh. The cheapest flight overall is $556 while the most popular route, (London Heathrow - Pittsburgh) is currently priced at $631.

  • 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, January is the cheapest month in which you can book a flight from London to Pittsburgh (average of $520). Flying from London to Pittsburgh in July is currently the most expensive (average of $760). 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
Chester
Steubenville
Washington
Monroeville
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 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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$854FlexibilityNo cancel feeOn-time70%

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