How long is the flight from Pittsburgh to London?

For as low as £662, Delta can have you in London from Pittsburgh in 9h 52m. The distance from Pittsburgh to London 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 round-trip?

According to our current data, British Airways (£458), offers the cheapest pricing from Pittsburgh to London. This flight start at 35% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 most popular routes from Pittsburgh to London?

The most popular flight routes from Pittsburgh to London are Pittsburgh - London Heathrow, Pittsburgh - London Gatwick and Pittsburgh - London Stansted.

What are the most reliable airlines from Pittsburgh to London?

The top 3 most reliable airlines when flying from Pittsburgh to London are American Airlines (62%), Aer Lingus (62%) and Finnair (62%).

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

Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to London. 1 airline have flights from Pittsburgh to London on a regular basis. Booking flights from Pittsburgh to London should not be difficult; the airport handles an average of 5 outbound flights to London per day.

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

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

How can I find direct flights from Pittsburgh to London?

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

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

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

£204+ Cheap Flights from Pittsburgh to London

Cheapflights Tip: The best prices from Pittsburgh to London are usually found in January or March, booked 49 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap flight deals from Pittsburgh to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Pittsburgh to London
Explore the most affordable flight options available from Pittsburgh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Mon 5/1014:32 -

1 stop14h 28m

Fri 9/1014:00 -

1 stop34h 23m

Deal found 8/9£576

Thu 10/1220:40 -

1 stop15h 20m

Thu 17/1206:45 -

1 stop17h 25m

Deal found 6/9£627

Wed 9/906:00 -

1 stop9h 45m

Fri 11/911:55 -

1 stop16h 49m

Deal found 5/9£628

Sun 27/914:32 -

1 stop14h 28m

Fri 2/1014:00 -

1 stop28h 47m

Deal found 7/9£631

Sun 27/914:32 -

1 stop14h 28m

Thu 1/1014:00 -

1 stop28h 47m

Deal found 7/9£631

Thu 10/1220:40 -

1 stop18h 05m

Thu 17/1208:50 -

1 stop15h 20m

Deal found 6/9£632

Mon 7/911:21 -

1 stop15h 44m

Wed 16/907:50 -

2 stops15h 26m

Deal found 5/9£632

Wed 7/1020:25 -

1 stop18h 55m

Wed 14/1013:05 -

1 stop11h 10m

Deal found 7/9£633

Mon 28/914:32 -

1 stop14h 28m

Fri 2/1014:00 -

1 stop28h 47m

Deal found 7/9£634

Mon 28/914:32 -

1 stop14h 28m

Thu 1/1014:00 -

1 stop28h 47m

Deal found 7/9£634

Wed 25/1120:54 -

2 stops28h 56m

Wed 2/1209:45 -

1 stop28h 50m

Deal found 7/9£637

Wed 23/920:25 -

1 stop18h 55m

Wed 30/913:05 -

1 stop11h 10m

Deal found 5/9£637

Best flights from Pittsburgh to London
Discover carefully curated flight deals from Pittsburgh to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Wed 11/1116:45 -

1 stop10h 50m

Wed 25/1111:45 -

2 stops16h 04m

Deal found 4/9£640

Tue 29/906:00 -

1 stop9h 45m

Sat 3/1011:55 -

1 stop16h 49m

Deal found 7/9£662

Sat 9/117:52 -

1 stop21h 43m

Tue 19/112:05 -

1 stop11h 24m

Deal found 7/9£673

Wed 28/1018:01 -

2 stops19h 49m

Mon 2/1118:40 -

2 stops31h 09m

Deal found 4/9£699

Sun 6/1207:40 -

2 stops21h 10m

Mon 14/1210:40 -

2 stops38h 51m

Deal found 4/9£706

Wed 11/1106:30 -

2 stops22h 25m

Wed 25/1110:55 -

2 stops41h 57m

Deal found 4/9£729

Wed 18/1109:23 -

3 stops43h 37m

Tue 24/1110:40 -

2 stops18h 12m

Deal found 4/9£733

Tue 22/912:18 -

2 stops14h 37m

Thu 24/908:25 -

2 stops18h 09m

Deal found 4/9£854

Sun 8/1120:40 -

1 stop11h 00m

Tue 17/1109:10 -

1 stop15h 00m

Deal found 4/9£863

Fri 2/1020:25 -

1 stop13h 15m

Tue 6/1015:40 -

2 stops45h 37m

Deal found 5/9£863

Mon 11/106:00 -

1 stop9h 52m

Thu 14/112:20 -

1 stop16h 35m

Deal found 8/9£662

Sat 19/917:10 -

1 stop13h 55m

Thu 24/909:55 -

2 stops16h 39m

Deal found 6/9£678

Wed 17/214:10 -

2 stops17h 40m

Sun 21/219:05 -

2 stops30h 46m

Deal found 8/9£706

Wed 11/1109:23 -

3 stops43h 37m

Sun 15/1109:05 -

2 stops28h 21m

Deal found 4/9£719

Mon 23/1106:00 -

2 stops29h 20m

Sun 29/1117:20 -

2 stops35h 32m

Deal found 6/9£729

Fri 23/1010:25 -

2 stops14h 30m

Wed 28/1006:50 -

2 stops15h 29m

Deal found 5/9£733

Tue 24/1120:40 -

1 stop18h 20m

Sun 29/1108:45 -

1 stop15h 25m

Deal found 7/9£748

Wed 18/1114:50 -

2 stops13h 10m

Tue 24/1110:00 -

2 stops17h 49m

Deal found 7/9£701

Mon 23/1110:45 -

2 stops29h 50m

Mon 30/1118:30 -

2 stops31h 01m

Deal found 7/9£724

Tue 24/1106:00 -

2 stops22h 55m

Mon 30/1110:55 -

2 stops42h 04m

Deal found 8/9£730

Thu 22/1015:15 -

2 stops16h 20m

Mon 26/1019:05 -

2 stops27h 14m

Deal found 4/9£751

Wed 11/1114:07 -

2 stops17h 43m

Sun 15/1119:05 -

2 stops30h 44m

Deal found 4/9£751

Thu 22/1006:30 -

2 stops29h 10m

Mon 2/1110:55 -

2 stops41h 46m

Deal found 8/9£730

Wed 7/1018:35 -

3 stops18h 10m

Wed 14/1019:50 -

2 stops28h 55m

Deal found 6/9£735

Sat 10/1015:59 -

1 stop16h 06m

Sat 17/1012:25 -

2 stops15h 34m

Deal found 4/9£739

Wed 14/1020:10 -

1 stop11h 35m

Fri 30/1019:25 -

1 stop28h 45m

Deal found 4/9£908

Thu 15/1011:01 -

2 stops16h 39m

Tue 20/1009:15 -

2 stops16h 21m

Deal found 6/9£751

Sat 10/1021:45 -

Nonstop7h 20m

Sun 18/1013:45 -

1 stop12h 15m

Deal found 6/9£758

Thu 22/1006:30 -

2 stops29h 10m

Thu 29/1017:20 -

2 stops34h 21m

Deal found 7/9£730

Sun 4/1020:25 -

2 stops17h 00m

Sun 11/1006:25 -

1 stop17h 50m

Deal found 4/9£766

Find flight deals from Pittsburgh to London

Round-trip from	£576
One-way from	£204
Popular in	June
Cheapest in	January
Average price	£679

5/10-9/10
2 total stops
48h 51m total
Pittsburgh to London

Search Deals

27/9-31/12
2 total stops
29h 20m total
Pittsburgh to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£124 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghLondon

PIT Pittsburgh - STN London Stansted

PITSTN

Pittsburgh

Wed 7/10

20:25-11:30

2 stops34h 05m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£221

PittsburghLondon

PIT Pittsburgh - LTN London Luton

PITLTN

Pittsburgh

Wed 7/10

20:25-20:30

3 stops43h 05m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£229

Fastest return journey

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 3/3

21:15-09:40

Nonstop7h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 1/3

14:10-09:10

2 stops14h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Tue 6/10

06:00-20:45

1 stop9h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 2/12

10:00-09:00

2 stops18h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 3/3

17:11-08:05

1 stop9h 54m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Sun 4/10

06:00-20:45

1 stop9h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Mon 1/3

06:00-09:00

1 stop22h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

PittsburghLondon

PIT Pittsburgh - LHR London Heathrow

PITLHR

Pittsburgh

Wed 3/3

10:20-07:55

2 stops16h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£243

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Pittsburgh to London

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

PIT-LON

PIT-STN

PIT-LGW

PIT-LTN

PIT-LHR

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

PIT-LON

PIT-STN

PIT-LGW

PIT-LTN

PIT-LHR

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

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to London (average of £528). Flying from Pittsburgh to London in June is currently the most expensive (average of £1,004). 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 LON?

When flying from Pittsburgh to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pittsburgh to London

The most flights from PIT to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is typical for this route at the moment.

Pittsburgh to London flights typically cost between £568 and £773 in October.
The cheapest return price found within the last 5 days was £576 on Multiple Airlines (5 Oct–9 Oct).

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

The price you pay for your flight from Pittsburgh to London may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Pittsburgh to London, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,210 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

British Airways

6.7

Okay

8,210 reviews

British Airways

6.7

Okay

8,210 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

IAH - LHR

Related info for your journey

What airport do you fly from for flights from Pittsburgh to London?
Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to London. 1 airline have flights from Pittsburgh to London on a regular basis. Booking flights from Pittsburgh to London should not be difficult; the airport handles an average of 5 outbound flights to London per day.
How long is the flight from Pittsburgh to London?
For as low as £662, Delta can have you in London from Pittsburgh in 9h 52m. The distance from Pittsburgh to London 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 round-trip?
According to our current data, British Airways (£458), offers the cheapest pricing from Pittsburgh to London. This flight start at 35% lower than the current average price 3 months from now.
What are the most popular routes from Pittsburgh to London?
The most popular flight routes from Pittsburgh to London are Pittsburgh - London Heathrow, Pittsburgh - London Gatwick and Pittsburgh - London Stansted.
What are the most reliable airlines from Pittsburgh to London?
The top 3 most reliable airlines when flying from Pittsburgh to London are American Airlines (62%), Aer Lingus (62%) and Finnair (62%).
Can I find deals for flights from Pittsburgh to London that include hotel bookings?
Yes. In addition to deals on Pittsburgh to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to London.
Can I find deals for business class flights from Pittsburgh to London?
Yes. Cheapflights offers flight deals from Pittsburgh to London 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?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to London (average of £528). Flying from Pittsburgh to London in June is currently the most expensive (average of £1,004). 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

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John F Kennedy Intl to Birmingham flights

Top airline flying from Pittsburgh to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£458	Average£517	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

When you search for this flight from Pittsburgh to London, 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 London?

Cheapflights helps you find that perfect flight to London 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 London with no change fees?

Certainly. Search results for flights to London from Pittsburgh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Pittsburgh today and book when prices fit your budget.

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Cheap flights from Pittsburgh to London from £204

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pittsburgh to London

Cheapest flights from Pittsburgh to LondonExplore the most affordable flight options available from Pittsburgh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Pittsburgh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Pittsburgh to LondonDiscover carefully curated flight deals from Pittsburgh to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Pittsburgh to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Pittsburgh to LondonExplore direct flight options from Pittsburgh to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Explore direct flight options from Pittsburgh to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Pittsburgh to LondonDiscover last-minute flight deals from Pittsburgh to London. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Pittsburgh to London. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Pittsburgh to LondonSearch for one-way flight options from Pittsburgh to London. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Pittsburgh to London. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Pittsburgh to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Pittsburgh to London

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

Cheapflights Insights

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

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

Find hourly flight availability from Pittsburgh to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2026.

When flying from Pittsburgh to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pittsburgh to London

Explore weekly flight availability from Pittsburgh to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 September 2026.

The most flights from PIT to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is typical for this route at the moment.

Pittsburgh to London flights typically cost between £568 and £773 in October.The cheapest return price found within the last 5 days was £576 on Multiple Airlines (5 Oct–9 Oct).

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

The price you pay for your flight from Pittsburgh to London may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Pittsburgh to London, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Pittsburgh to London?

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

What are the most popular routes from Pittsburgh to London?

What are the most reliable airlines from Pittsburgh to London?

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

How can I find direct flights from Pittsburgh to London?

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

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

Travelling to a place near London?

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 London

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

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Pittsburgh to London by cabin class

Find flights from Pittsburgh to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.

Pittsburgh and London flights

Browse other Pittsburgh and London flight options. Last updated on 9 September 2026.

Popular flight searches

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Top airline flying from Pittsburgh to London

Fly with Cheapflights

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

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

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

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

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Cheapest flights from Pittsburgh to London
Explore the most affordable flight options available from Pittsburgh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Pittsburgh to London
Discover carefully curated flight deals from Pittsburgh to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Pittsburgh to London
Explore direct flight options from Pittsburgh to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Pittsburgh to London
Discover last-minute flight deals from Pittsburgh to London. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Pittsburgh to London
Search for one-way flight options from Pittsburgh to London. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Pittsburgh to London flights typically cost between £568 and £773 in October.
The cheapest return price found within the last 5 days was £576 on Multiple Airlines (5 Oct–9 Oct).