$529 Find Cheap Flights from London Heathrow Airport to Pittsburgh - Compare and Save

Among airlines operating London Heathrow Airport to Pittsburgh flights:

• British Airways: offers free seat selection
• American Airlines: offers free seat selection
• Iberia: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only British Airways operates flights between London Heathrow Airport and Pittsburgh.

Flights from London Heathrow Airport to Pittsburgh usually depart from London Heathrow (LHR) and arrive at Pittsburgh (PIT).

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• Finnair: a cabin bag and a checked bag in Economy Class
• Aer Lingus: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from London Heathrow Airport to Pittsburgh:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $372 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $1,001 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $74–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 787-8 Dreamliner family is used most often on this route, operated mainly by Aer Lingus and American Airlines. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

One-stop flights from London Heathrow Airport to Pittsburgh most commonly connect through:

• New York John F Kennedy Intl (JFK) - 27% of one-stop connections
• Boston Logan Intl (BOS) - 27% of one-stop connections
• Reykjavik Keflavik Intl (KEF) - 14% of one-stop connections
• Dublin (DUB) - 8% of one-stop connections

New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the London Heathrow Airport to Pittsburgh route. Thursday is the cheapest departure day at $765 round-trip on average, while Saturday is the most expensive at $1,064, a difference of $299. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on London Heathrow Airport to Pittsburgh flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Pittsburgh are PNC Ballpark, David L Lawrence Convention Center and PPG Paints Arena. These are among the most viewed places in Pittsburgh on KAYAK.

These are the earliest and latest flight times available from London Heathrow Airport to Pittsburgh:

• Earliest: departs at 3:55 pm and lands at 12:13 am
• Latest: departs at 4:40 pm and lands at 12:58 am.

The flight takes about 8h 18m.

Last-minute fares on this route - booked within 2 weeks of departure - run 35% above the route average of $908. Book 14 weeks before departure for the lowest fares.

A nonstop flight from London Heathrow Airport to Pittsburgh takes 8h 18m, covering 3,708 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from London Heathrow Airport to Pittsburgh are currently lower than usual. Average one-way flight prices are about $543, which is 42% below the typical average for this route.

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 10h 09m, compared with 10h 43m via Toronto Pearson Intl (YYZ) and 10h 44m via Washington, D.C. Dulles Intl (IAD).

Pittsburgh is 5 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Pittsburgh Airport (PIT) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Dollar
• Hertz
• Sixt
• Budget
• Alamo

Round-trip flights from London Heathrow Airport to Pittsburgh range from $741 to $1,138, with an average of $908 over the past 12 months. Anything below $741 counts as a good deal.