£368 Cheap Flights from London (LHR) to Pittsburgh (PIT)

View £368 flight on Sat, 30 May 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Pittsburgh International Airport (PIT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LHR) to Pittsburgh (PIT)

Prices were available within the past 7 days and start at £368 for one-way flights and £558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 26 May - Thu, 4 Jun
LHR
London
PIT
Pittsburgh
£558 Return, found 4 days ago
£558
Return
found 4 days ago
Select JetBlue Airways flight, departing Tue, 26 May from London to Pittsburgh, returning Thu, 4 Jun, priced at £558 found 4 days ago
Icelandair
Tue, 22 Sept - Wed, 30 Sept
LHR
London
PIT
Pittsburgh
£618 Return, found 1 day ago
£618
Return
found 1 day ago
Select Icelandair flight, departing Tue, 22 Sept from London to Pittsburgh, returning Wed, 30 Sept, priced at £618 found 1 day ago
Aer Lingus
Wed, 24 Jun - Mon, 29 Jun
LHR
London
PIT
Pittsburgh
£632 Return, found 17 hours ago
£632
Return
found 17 hours ago
Select Aer Lingus flight, departing Wed, 24 Jun from London to Pittsburgh, returning Mon, 29 Jun, priced at £632 found 17 hours ago
Swiss International Air Lines
Tue, 15 Sept - Wed, 23 Sept
LHR
London
PIT
Pittsburgh
£644 Return, found 1 day ago
£644
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 15 Sept from London to Pittsburgh, returning Wed, 23 Sept, priced at £644 found 1 day ago
Austrian Airlines
Tue, 3 Nov - Tue, 10 Nov
LHR
London
PIT
Pittsburgh
£646 Return, found 1 day ago
£646
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue, 3 Nov from London to Pittsburgh, returning Tue, 10 Nov, priced at £646 found 1 day ago
Lufthansa
Mon, 21 Sept - Sun, 27 Sept
LHR
London
PIT
Pittsburgh
£649 Return, found 1 hour ago
£649
Return
found 1 hour ago
Select Lufthansa flight, departing Mon, 21 Sept from London to Pittsburgh, returning Sun, 27 Sept, priced at £649 found 1 hour ago
Brussels Airlines
Tue, 1 Sept - Tue, 8 Sept
LHR
London
PIT
Pittsburgh
£655 Return, found 4 hours ago
£655
Return
found 4 hours ago
Select Brussels Airlines flight, departing Tue, 1 Sept from London to Pittsburgh, returning Tue, 8 Sept, priced at £655 found 4 hours ago
Air Canada
Mon, 31 Aug - Tue, 15 Sept
LHR
London
PIT
Pittsburgh
£660 Return, found 6 days ago
£660
Return
found 6 days ago
Select Air Canada flight, departing Mon, 31 Aug from London to Pittsburgh, returning Tue, 15 Sept, priced at £660 found 6 days ago
TAP Portugal
Wed, 7 Oct - Wed, 14 Oct
LHR
London
PIT
Pittsburgh
£664 Return, found 1 day ago
£664
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 7 Oct from London to Pittsburgh, returning Wed, 14 Oct, priced at £664 found 1 day ago
British Airways
Tue, 1 Sept - Tue, 8 Sept
LHR
London
PIT
Pittsburgh
£668 Return, found 4 hours ago
£668
Return
found 4 hours ago
Select British Airways flight, departing Tue, 1 Sept from London to Pittsburgh, returning Tue, 8 Sept, priced at £668 found 4 hours ago

Alternative airports near Pittsburgh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city centre is 24 minutes. Flights from £587
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city centre24 min
Flights from £587

Frequently asked questions

What is the cheapest month to fly from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
February is typically the cheapest month to fly from London Heathrow (LHR) to Pittsburgh, PA (PIT-Pittsburgh Intl.), with average return fares of approximately £923. This is about 18% lower than the average price throughout the year. February often sees lower prices as it falls outside of peak holiday travel periods, leading to reduced demand and more competitive airline pricing. Other cheap months to fly from London Heathrow (LHR) to Pittsburgh, PA (PIT-Pittsburgh Intl.) include May and November.
Which airlines fly direct from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Enter LHR to PIT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The best airline to fly with from London Heathrow (LHR) to Pittsburgh, PA (PIT) will differ from traveller to traveller. If you like to fly early, BA offers early morning flights. If price is the most important factor, BA typically offers the lowest fares. BA offers the most daily flights from London Heathrow (LHR) to Pittsburgh, PA (PIT), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The best time to fly from London Heathrow (LHR) to Pittsburgh, PA (PIT) is typically February or May. These months offer some of the lowest average prices, around £923 for a return flight. While these might not be the absolute busiest travel times, flying during these months can help you find good value for your trip, balancing cost with a comfortable travel experience.
How many flights per day from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
There is approximately 1 nonstop flight per day from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.). For even more choice, look at flights that include layovers, as there are around 132 connecting flights per day. Some common connection points include Unknown (DUB), John F. Kennedy Intl. (JFK), and Frankfurt Intl. (FRA).
What is the earliest flight from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The earliest flight from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) typically departs at approximately 6:00 AM local time. This service is operated by airlines such as BT, LX, and UA. This is a seasonal service active in April, May, June, July, August, and September. An early departure like this can help you maximise your time in Pittsburgh. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Pittsburgh, PA (PIT) on a Thursday, with around 73 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include British Airways, United Airlines, and American Airlines. Flight schedules are consistent throughout the week, so you'll find a good selection of flights on any day.
What are the most popular departure times for flights from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Pittsburgh, PA (PIT-Pittsburgh Intl.) are in the morning, from 9am to 12pm. About 30% of passengers prefer this time. Many major carriers, including American Airlines, Delta Air Lines and United Airlines, offer flights during this window. This timing works well because it allows you to start your journey after the morning rush and arrive in Pittsburgh with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Flying nonstop from LHR to PIT takes around 8 hours 20 minutes, with the route covering approximately 3,711 miles. Flights with a layover typically take 5 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Select the "Business class" and "First class" filters when looking for LHR to PIT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pittsburgh from Heathrow (LHR)?
From Heathrow (LHR), you can fly directly into Pittsburgh Intl. (PIT) to reach Pittsburgh. Some flights may connect through major hubs like ZRH (ZRH), Frankfurt Intl. (FRA), Roissy-Charles de Gaulle (CDG) before reaching Pittsburgh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
If you booked your London (LHR-Heathrow) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Pittsburgh Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£558
Distance
5937 km
Average flight time
8 hours 10 mins

Book with confidence

Compare flights from London to Pittsburgh easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Pittsburgh. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pittsburgh Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Pittsburgh Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Pittsburgh Intl. (PIT)

The easiest way to view the best deals on flights from London to Pittsburgh today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Pittsburgh Intl. start at just £558 and range up to £668.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Pittsburgh
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Pittsburgh flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Pittsburgh Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Pittsburgh easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.