What’s the top stopover airport for flights from Pittsburgh to London Heathrow Airport?

Boston (BOS) – chosen by Cheapflights users on 50% of one-stop itineraries from Pittsburgh to London Heathrow Airport on Cheapflights.

What’s the fastest stopover option from Pittsburgh to London Heathrow Airport?

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 10h 48m.

What’s the cheapest stopover airport for flights from Pittsburgh to London Heathrow Airport?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £448.

Which airport typically offers the quickest stopover for flights from Pittsburgh to London Heathrow Airport?

Flights via Boston (BOS) offer the fastest connection on this route, with an average stopover time of 4h 40m.

How long is the flight from Pittsburgh to London Heathrow Airport?

A quick flight from Pittsburgh to London Heathrow Airport can take about 7h 25m. British Airways provides one of the quickest options available for as low as £435. The distance from Pittsburgh to London Heathrow Airport is about 3708 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Our cheapest airline available from Pittsburgh to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £400 on this airline. This flight start at 36% lower than the current average price 3 months from now.

Weekly flight availability from Pittsburgh to London Heathrow Airport

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Pittsburgh to London Heathrow Airport?

Looking at all options, your cheapest flight can be booked for £498. While the most popular route (Pittsburgh - London Heathrow) can be booked for £431 on average, our data indicates £862 when flying from Pittsburgh to London Heathrow Airport.

What are the most reliable airlines from Pittsburgh to London Heathrow Airport?

No one likes to see their flight delayed. When booking a flight from Pittsburgh to London Heathrow Airport consider choosing American Airlines (70%), Aer Lingus (70%) or Finnair (70%) as they are the most reliable in getting you off to your destination on time.

What airport do you fly from for flights from Pittsburgh to London Heathrow?

Most people fly from Pittsburgh (PIT) if they book a flight from Pittsburgh to London Heathrow. On average, Pittsburgh has 4 outbound flights to London Heathrow per day from 1 airline. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

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

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

How can I find direct flights from Pittsburgh to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Pittsburgh to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£182+ Cheap Flights from Pittsburgh to London Heathrow Airport

Q: How much does it cost for a return flight from Pittsburgh to London Heathrow Airport?

Airfare is below average for this route at the moment. Pittsburgh to London Heathrow Airport flights typically cost between £476 and £628 in November. The cheapest return flight price found within the last 3 days was £430 on Virgin Atlantic (10 Nov-19 Nov).

Cheapflights Tip: The best prices from Pittsburgh to London Heathrow are usually found in October or January, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Pittsburgh to Heathrow

Round-trip from	£430
One-way from	£182
Popular in	June
Cheapest in	October
Average price	£520
Good round-trip deal	£498 or less

Virgin Atlantic
10/11-19/11
2 total stops
26h 41m total
Pittsburgh to London

Search Deals

JetBlue
13/11
1 total stop
10h 40m total
Pittsburgh to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£118 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Pittsburgh to London Heathrow.

Search Deals

Find flight deals from Pittsburgh to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Pittsburgh to Heathrow
Explore the most affordable flight options available from Pittsburgh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Mon 10/1113:50PIT - LHR

1 stop13h 00mVirgin Atlantic

Wed 19/1110:45LHR - PIT

1 stop13h 41mVirgin Atlantic

Deal found 17/10£430

Mon 10/1121:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 19/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£431

Tue 11/1117:00PIT - LHR

1 stop12h 25mBritish Airways

Wed 19/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 15/10£434

Mon 10/1121:15PIT - LHR

Nonstop7h 25mAmerican Airlines

Wed 19/1116:00LHR - PIT

Nonstop8h 20mAmerican Airlines

Deal found 15/10£436

Wed 12/1118:30PIT - LHR

1 stop12h 30mBritish Airways

Wed 19/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 15/10£439

Mon 10/1119:48PIT - LHR

1 stop10h 52mMultiple Airlines

Wed 19/1115:50LHR - PIT

1 stop13h 31mMultiple Airlines

Deal found 15/10£439

Mon 10/1111:52PIT - LHR

1 stop13h 28mDelta

Wed 19/1106:20LHR - PIT

2 stops16h 16mDelta

Deal found 16/10£440

Best flights from Pittsburgh to Heathrow
Discover carefully curated flight deals from Pittsburgh to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Wed 29/1022:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 5/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£435

Wed 19/1111:26PIT - LHR

1 stop15h 24mDelta

Wed 3/1206:20LHR - PIT

2 stops16h 19mDelta

Deal found 16/10£440

Mon 10/1117:00PIT - LHR

1 stop10h 05mKLM

Wed 19/1110:10LHR - PIT

1 stop11h 44mKLM

Deal found 16/10£442

Mon 16/216:25PIT - LHR

2 stops20h 15mScandinavian Airlines

Mon 23/206:40LHR - PIT

2 stops21h 33mScandinavian Airlines

Deal found 16/10£447

Mon 10/1110:10PIT - LHR

1 stop15h 15mDelta

Wed 19/1106:20LHR - PIT

2 stops14h 52mDelta

Deal found 15/10£441

Tue 28/1016:50PIT - LHR

1 stop12h 10mKLM

Tue 4/1108:55LHR - PIT

1 stop13h 33mKLM

Deal found 16/10£446

Tue 11/1110:10PIT - LHR

1 stop16h 40mDelta

Wed 19/1106:20LHR - PIT

2 stops14h 52mDelta

Deal found 15/10£441

Wed 18/213:50PIT - LHR

1 stop13h 00mKLM

Fri 27/212:30LHR - PIT

1 stop13h 41mKLM

Deal found 15/10£452

Wed 31/1207:30PIT - LHR

1 stop19h 20mDelta

Tue 13/110:00LHR - PIT

2 stops16h 26mDelta

Deal found 16/10£442

Tue 30/1213:15PIT - LHR

1 stop12h 10mDelta

Fri 16/109:40LHR - PIT

1 stop11h 57mDelta

Deal found 16/10£446

Wed 29/1018:36PIT - LHR

1 stop13h 04mDelta

Wed 5/1113:05LHR - PIT

1 stop14h 29mDelta

Deal found 16/10£446

Direct flights from Pittsburgh to Heathrow
Explore direct flight options from Pittsburgh to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2025.

Wed 12/1121:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 19/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 17/10£431

Wed 31/1221:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 14/116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£435

Mon 10/1121:15PIT - LHR

Nonstop7h 25mAmerican Airlines

Wed 19/1116:00LHR - PIT

Nonstop8h 20mAmerican Airlines

Deal found 15/10£436

Mon 16/221:15PIT - LHR

Nonstop7h 25mIberia

Wed 25/216:00LHR - PIT

Nonstop8h 20mIberia

Deal found 16/10£436

Mon 16/221:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 25/216:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£441

Wed 18/221:15PIT - LHR

Nonstop7h 25mIberia

Fri 27/216:00LHR - PIT

Nonstop8h 20mIberia

Deal found 15/10£442

Wed 29/1022:15PIT - LHR

Nonstop7h 25mBritish Airways

Mon 3/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£468

Wed 4/321:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 11/316:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 17/10£468

Wed 31/1221:15PIT - LHR

Nonstop7h 25mBritish Airways

Mon 12/116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£472

Mon 16/221:15PIT - LHR

Nonstop7h 25mBritish Airways

Mon 23/216:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 15/10£474

Last-minute flights from Pittsburgh to Heathrow
Discover last-minute flight deals from Pittsburgh to Heathrow. Data last updated 17 October 2025 and is based on user searches.

Wed 22/1010:02PIT - LHR

1 stop16h 13mDelta

Wed 29/1011:30LHR - PIT

2 stops17h 02mDelta

Deal found 15/10£441

Wed 22/1015:01PIT - LHR

1 stop13h 04mBritish Airways

Wed 29/1009:55LHR - PIT

1 stop12h 22mBritish Airways

Deal found 15/10£442

Wed 22/1008:35PIT - LHR

2 stops16h 55mMultiple Airlines

Wed 29/1011:10LHR - PIT

2 stops16h 34mMultiple Airlines

Deal found 15/10£454

Thu 23/1011:16PIT - LHR

1 stop14h 14mJetBlue

Thu 30/1012:20LHR - PIT

1 stop15h 38mJetBlue

Deal found 15/10£476

Thu 23/1017:11PIT - LHR

1 stop10h 39mDelta

Thu 30/1011:30LHR - PIT

2 stops17h 02mDelta

Deal found 16/10£477

Thu 23/1013:45PIT - LHR

1 stop12h 55mBritish Airways

Thu 30/1011:45LHR - PIT

1 stop13h 15mBritish Airways

Deal found 16/10£478

Sat 25/1016:59PIT - LHR

2 stops19h 01mScandinavian Airlines

Fri 31/1006:40LHR - PIT

2 stops21h 52mScandinavian Airlines

Deal found 14/10£470

Sat 25/1006:17PIT - LHR

1 stop10h 23mAmerican Airlines

Fri 31/1016:00LHR - PIT

Nonstop8h 20mAmerican Airlines

Deal found 14/10£477

Sun 26/1016:50PIT - LHR

1 stop11h 00mDelta

Thu 6/1112:30LHR - PIT

1 stop17h 02mDelta

Deal found 16/10£446

Sun 26/1006:35PIT - LHR

2 stops44h 35mAir Canada

Tue 4/1113:25LHR - PIT

2 stops36h 40mAir Canada

Deal found 16/10£468

Mon 27/1022:15PIT - LHR

Nonstop7h 25mBritish Airways

Wed 5/1116:00LHR - PIT

Nonstop8h 20mBritish Airways

Deal found 16/10£472

One-way flights from Pittsburgh to Heathrow
Search for one-way flight options from Pittsburgh to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.

Thu 13/1106:00PIT - LHR

1 stop10h 40mJetBlue

Deal found 16/10£182

Sat 15/1122:06PIT - LHR

2 stops38h 24mMultiple Airlines

Deal found 16/10£184

Mon 8/1209:04PIT - LHR

1 stop16h 51mJetBlue

Deal found 16/10£196

Fri 14/1122:06PIT - LHR

2 stops28h 04mMultiple Airlines

Deal found 16/10£208

Wed 19/1106:00PIT - LHR

1 stop10h 40mJetBlue

Deal found 17/10£209

Fri 14/1117:37PIT - LHR

1 stop23h 23mJetBlue

Deal found 16/10£220

Tue 13/110:00PIT - LHR

1 stop15h 55mJetBlue

Deal found 16/10£223

Fri 28/1122:42PIT - LHR

2 stops27h 28mMultiple Airlines

Deal found 16/10£229

Fri 28/1106:01PIT - LHR

1 stop22h 29mJetBlue

Deal found 16/10£231

Sun 16/1122:06PIT - LHR

3 stops28h 04mMultiple Airlines

Deal found 16/10£234

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 29/10

22:15-09:40

Nonstop7h 25m

London Heathrow

Wed 5/11

16:00-19:20

Nonstop8h 20m

£435

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 19/11

11:26-07:50

1 stop15h 24m

London Heathrow

Wed 3/12

06:20-17:39

2 stops16h 19m

£440

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 10/11

10:10-06:25

1 stop15h 15m

London Heathrow

Wed 19/11

06:20-16:12

2 stops14h 52m

£441

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 11/11

10:10-07:50

1 stop16h 40m

London Heathrow

Wed 19/11

06:20-16:12

2 stops14h 52m

£441

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 10/11

17:00-08:05

1 stop10h 05m

London Heathrow

Wed 19/11

10:10-16:54

1 stop11h 44m

£442

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 31/12

07:30-07:50

1 stop19h 20m

London Heathrow

Tue 13/1

10:00-21:26

2 stops16h 26m

£442

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 28/10

16:50-09:00

1 stop12h 10m

London Heathrow

Tue 4/11

08:55-17:28

1 stop13h 33m

£446

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 30/12

13:15-06:25

1 stop12h 10m

London Heathrow

Fri 16/1

09:40-16:37

1 stop11h 57m

£446

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 29/10

18:36-11:40

1 stop13h 04m

London Heathrow

Wed 5/11

13:05-22:34

1 stop14h 29m

£446

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 16/2

16:25-17:40

2 stops20h 15m

London Heathrow

Mon 23/2

06:40-23:13

2 stops21h 33m

£447

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 19 results

Best time to book a flight from Pittsburgh to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pittsburgh with our price prediction graph.

Estimated return 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 Pittsburgh to London Heathrow Airport

Prices

Airlines

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

To ensure you get the cheapest price possible for a flight from Pittsburgh to London Heathrow Airport, you should look to book at least 22 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 Pittsburgh to London Heathrow Airport?

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to London Heathrow Airport (average of £397). Flying from Pittsburgh to London Heathrow Airport in June is currently the most expensive (average of £714). 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 PIT to LHR?

One of the essential ways to save on airfare from Pittsburgh to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 21% on airfare.

How much does it cost for a return flight from Pittsburgh to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with British Airways from Pittsburgh to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,459 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

British Airways

6.7

Okay

7,459 reviews

British Airways

6.7

Okay

7,459 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

What airport do you fly from for flights from Pittsburgh to London Heathrow?
Most people fly from Pittsburgh (PIT) if they book a flight from Pittsburgh to London Heathrow. On average, Pittsburgh has 4 outbound flights to London Heathrow per day from 1 airline. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.
How long is the flight from Pittsburgh to London Heathrow Airport?
A quick flight from Pittsburgh to London Heathrow Airport can take about 7h 25m. British Airways provides one of the quickest options available for as low as £435. The distance from Pittsburgh to London Heathrow Airport is about 3708 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from Pittsburgh to London Heathrow Airport round-trip?
Our cheapest airline available from Pittsburgh to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £400 on this airline. This flight start at 36% lower than the current average price 3 months from now.
What are the most reliable airlines from Pittsburgh to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Pittsburgh to London Heathrow Airport consider choosing American Airlines (70%), Aer Lingus (70%) or Finnair (70%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Pittsburgh to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £498. While the most popular route (Pittsburgh - London Heathrow) can be booked for £431 on average, our data indicates £862 when flying from Pittsburgh to London Heathrow Airport.
Can I find deals for flights from Pittsburgh to Heathrow that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Heathrow.
Can I find deals for business class flights from Pittsburgh to Heathrow?
Yes. Cheapflights offers flight deals from Pittsburgh to Heathrow 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 Pittsburgh to London Heathrow Airport?
Currently, September is the cheapest month in which you can book a flight from Pittsburgh to London Heathrow Airport (average of £397). Flying from Pittsburgh to London Heathrow Airport in June is currently the most expensive (average of £714). 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.

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Gatwick

Hounslow

Northampton

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Wembley

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Ilford

Crawley

Hayes

Watford

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Romford

Ipswich

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Top airline flying from Pittsburgh to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£400	Average£570	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pittsburgh to Heathrow?

When you search for this flight from Pittsburgh to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Pittsburgh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Pittsburgh to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pittsburgh to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pittsburgh to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Pittsburgh to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Pittsburgh to London Heathrow Airport from £182

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Pittsburgh to London Heathrow are usually found in October or January, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Pittsburgh to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Pittsburgh to Heathrow

Cheapest flights from Pittsburgh to HeathrowExplore the most affordable flight options available from Pittsburgh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Explore the most affordable flight options available from Pittsburgh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to London Heathrow Airport that are best for you.

Best time to book a flight from Pittsburgh to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pittsburgh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to London Heathrow Airport

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

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

What is the cheapest time of day to fly from PIT to LHR?

How much does it cost for a return flight from Pittsburgh to London Heathrow Airport?

Weekly flight availability from Pittsburgh to London Heathrow Airport

What’s the top stopover airport for flights from Pittsburgh to London Heathrow Airport?

What’s the fastest stopover option from Pittsburgh to London Heathrow Airport?

What’s the fastest stopover option from Pittsburgh to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Pittsburgh to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with British Airways from Pittsburgh to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Heathrow. 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 from for flights from Pittsburgh to London Heathrow?

How long is the flight from Pittsburgh to London Heathrow Airport?

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

What are the most reliable airlines from Pittsburgh to London Heathrow Airport?

What are the cheapest flights from Pittsburgh to London Heathrow Airport?

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

How can I find direct flights from Pittsburgh to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Pittsburgh to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pittsburgh to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pittsburgh to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Heathrow?

Can Cheapflights find flights from Pittsburgh to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Pittsburgh to Heathrow become cheaper?

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Cheapest flights from Pittsburgh to Heathrow
Explore the most affordable flight options available from Pittsburgh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.