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PIT - LHR

£234 Find cheap flights from Pittsburgh to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Heathrow departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Pittsburgh to Heathrow (PIT-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:00 - 16:00PIT-LHR
24h 00m2 stops
06:40 - 22:24LHR-PIT
20h 44m2 stops
Mon, 23 Sep - Thu, 10 Oct
20:30 - 11:55PIT-LHR
10h 25m1 stop
21:25 - 19:20LHR-PIT
26h 55m1 stop
£514Icelandair
Find Deal
Fri, 16 Aug - Wed, 21 Aug
22:05 - 10:20PIT-LHR
7h 15mdirect
06:50 - 18:03LHR-PIT
15h 13m2 stops
£560American Airlines
Find Deal
Wed, 23 Oct - Tue, 29 Oct
09:53 - 06:20PIT-LHR
15h 27m1 stop
06:15 - 22:02LHR-PIT
20h 47m2 stops
£575Iberia
Find Deal
Tue, 8 Oct - Wed, 16 Oct
14:50 - 06:30PIT-LHR
10h 40m1 stop
07:25 - 17:30LHR-PIT
15h 05m1 stop
£577JetBlue
Find Deal
Tue, 24 Sep - Fri, 11 Oct
20:21 - 12:10PIT-LHR
10h 49m1 stop
17:05 - 20:20LHR-PIT
8h 15mdirect
£579American Airlines
Find Deal
Tue, 8 Oct - Wed, 16 Oct
09:53 - 06:20PIT-LHR
15h 27m1 stop
17:05 - 20:20LHR-PIT
8h 15mdirect
£581Iberia
Find Deal
Sun, 22 Sep - Thu, 10 Oct
22:05 - 10:20PIT-LHR
7h 15mdirect
08:40 - 17:37LHR-PIT
12h 57m1 stop
£584British Airways
Find Deal
Wed, 23 Oct - Tue, 29 Oct
21:55 - 10:20PIT-LHR
7h 25mdirect
17:05 - 20:10LHR-PIT
8h 05mdirect
£589British Airways
Find Deal
Mon, 29 Jul - Thu, 29 Aug
10:13 - 06:30PIT-LHR
15h 17m1 stop
07:25 - 14:05LHR-PIT
11h 40m1 stop
£659JetBlue
Find Deal
Mon, 16 Sep - Thu, 19 Sep

Flights from Pittsburgh to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Pittsburgh to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Pittsburgh to London Heathrow Airport?

The average price of all flights from Pittsburgh to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Pittsburgh to London Heathrow Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Pittsburgh to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Pittsburgh to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Pittsburgh to London Heathrow Airport is October, where tickets cost £613 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £1,141 and £987 respectively.

How far in advance should I book a flight from Pittsburgh to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Pittsburgh to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Pittsburgh to London Heathrow Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 6 days before departure.

Which airlines provide the cheapest flights from Pittsburgh to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Icelandair offered the best one-way deal for that route, at £265. KAYAK users also found Pittsburgh to London Heathrow Airport return flights on Icelandair from £514 and on American Airlines from £560.

Which airlines fly direct between Pittsburgh and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Pittsburgh to London Heathrow Airport.
There is just one airline that flies from Pittsburgh to London Heathrow Airport direct and that is British Airways. The best one-way deal found from British Airways for the route is £568.

How many flights are there between Pittsburgh and London Heathrow Airport per day?

Each day, there are 2 direct flights that take off from Pittsburgh and land in London Heathrow Airport, with an average flight time of 7h 35m. The most common departure time is 21:00 and most flights take off in the evening. Each week, there are 12 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Pittsburgh and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Pittsburgh to London Heathrow Airport take?

The duration of a direct flight to London Heathrow Airport from Pittsburgh is typically 7h 15m. The journey crosses a distance of 3,708 miles.

What’s the earliest departure time from Pittsburgh to London Heathrow Airport?

Early birds can take the earliest flight from Pittsburgh at 21:45 and will be landing in London Heathrow Airport at 10:20.

What’s the latest departure time from Pittsburgh to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Pittsburgh to London Heathrow Airport jets off at 21:55 and lands at 10:20.

Good to know - Cheap tickets from Pittsburgh to London Heathrow Airport

Low season

January

High season

May

Cheapest flight

£234
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Pittsburgh to London Heathrow Airport

When to book flights from Pittsburgh to Heathrow

Are your dates flexible? Find out the best times to travel from Pittsburgh to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Pittsburgh to London Heathrow Airport flights

  • What is the cheapest flight from Pittsburgh to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Pittsburgh to London Heathrow Airport was £294 for a one-way ticket and £642 for a return.

  • Which airports will I be using when flying from Pittsburgh to London Heathrow Airport?

    When flying out of Pittsburgh you will be using Pittsburgh. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Pittsburgh to London Heathrow Airport?

    American Airlines, Virgin Atlantic, and Delta offer inflight Wi-Fi service on the Pittsburgh to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Pittsburgh to London Heathrow Airport?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Pittsburgh to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Pittsburgh to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Pittsburgh and London Heathrow Airport.

  • On which days can I fly direct from Pittsburgh to London Heathrow Airport?

    You can catch a direct flight from Pittsburgh to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday, Friday, and Saturday.

  • Which is the best airline for flights from Pittsburgh to London, Iberia or British Airways?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to London are Iberia and British Airways. With an average price for the route of £619 and an overall rating of 7.1, Iberia is the most popular choice. British Airways is also a great choice for the route, with an average price of £667 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Pittsburgh to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Pittsburgh is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Pittsburgh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Pittsburgh to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Pittsburgh? 25% of our users found flights on this route for £533 or less one-way and £715 or less round-trip.

Prefer to fly direct from Pittsburgh to London Heathrow Airport?

Find which airlines fly direct from Pittsburgh to Heathrow, which days they fly and book direct flights.

Direct departures

Pittsburgh to London Heathrow

Monday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Direct returns

London Heathrow to Pittsburgh

Monday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights
See more direct flights

Top airlines flying from Pittsburgh to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
IberiaOverall score based on 2744 reviews
6.8Comfort
6.8Entertainment
7.2Boarding
7.7Crew
6.4Food
Airline reviews

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

8.0 ExcellentPam, May 2024MCO - LGW
Read more about Iberia reviews

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

Flight was delayed by well over an hour. Communication was terrible.

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

I’m hoping for WiFi included. Everything else was very good

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

I called prior to flying to confirm our baggage allowance which was 5 bags. On our outbound flight thee were no problems. On the return flight we were charged for each bag totaling $400! We are working with customer service to resolve the issue.

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

Book cheap flights from Pittsburgh to London

Cheapest flights to London from Pittsburgh found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Pittsburgh to London found on KAYAK in the last 72 hours.
20/8Tue
2 stops
22h 26mPIT-LHR
£234
16/7Tue
2 stops
13h 58mPIT-LHR
£244
16/7Tue
1 stopIcelandair
10h 25mPIT-LHR
£265
9/7Tue
1 stopIcelandair
10h 25mPIT-LHR
£266
7/10Mon
1 stopJetBlue
15h 17mPIT-LHR
£320
22/7Mon
1 stopJetBlue
14h 55mPIT-LHR
£332
9/7Tue
directBritish Airways
7h 25mPIT-LHR
£613
20/8Tue
directIberia
7h 25mPIT-LHR
£634
10/9Tue
directIberia
7h 15mPIT-LHR
£773
18/5Sat
directBritish Airways
7h 35mPIT-LHR
£774

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Last minute flights from Pittsburgh to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Pittsburgh to London that are departing in the next 10 days.
7/5Tue
multi-stop
22h 35mPIT-LHR
20/5Mon
multi-stop
19h 46mLHR-PIT
£536
7/5Tue
multi-stop
22h 35mPIT-LHR
17/5Fri
multi-stop
17h 45mLHR-PIT
£599
8/5Wed
multi-stopAir Canada
10h 00mPIT-LHR
30/5Thu
multi-stopAir Canada
10h 16mLHR-PIT
£605
8/5Wed
multi-stopBritish Airways
13h 20mPIT-LHR
23/5Thu
directBritish Airways
7h 54mLHR-PIT
£609
8/5Wed
multi-stopUnited Airlines
12h 00mPIT-LHR
29/5Wed
multi-stopUnited Airlines
13h 09mLHR-PIT
£617
9/5Thu
multi-stopAir Canada
10h 00mPIT-LHR
29/5Wed
multi-stopAir Canada
10h 16mLHR-PIT
£645
9/5Thu
multi-stopBritish Airways
12h 37mPIT-LHR
29/5Wed
directBritish Airways
7h 54mLHR-PIT
£647
10/5Fri
multi-stopIberia
15h 27mPIT-LHR
21/5Tue
multi-stopIberia
18h 02mLHR-PIT
£1,484
8/5Wed
multi-stopUnited Airlines
9h 56mPIT-LHR
25/5Sat
multi-stopUnited Airlines
13h 24mLHR-PIT
£1,512
8/5Wed
multi-stopIberia
15h 27mPIT-LHR
27/5Mon
multi-stopIberia
17h 37mLHR-PIT
£1,516

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Pittsburgh - London Heathrow Airport Flights

Departure:

Pittsburgh (PIT)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Pittsburgh

Cabin classes:

£2,634
£2,182
£639