What are the cheapest airlines flying from Pittsburgh to London round-trip?

According to our current data, JetBlue (£475), British Airways (£477), and Lufthansa (£479) offers the cheapest pricing from Pittsburgh to London. These flights start at 21% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Pittsburgh to London one-way?

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £149. However, be on the lookout for offers from JetBlue and Air Canada, as they are both options that can get you from Pittsburgh to London for a low price.

What is the cheapest day to fly from Pittsburgh to London?

Travellers seeking maximum savings on their Pittsburgh to London flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 City.

What are the cheapest flights from Pittsburgh to London?

On average you can expect to pay £621 for a flight from Pittsburgh to London. The cheapest flight overall is £276 while the most popular route, (Pittsburgh - London Heathrow) is currently priced at £403.

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 (75%), Aer Lingus (75%) and Finnair (75%).

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

Users have found that flying from Pittsburgh to London on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save up to 18% on this flight, we recommend booking at least 18 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Pittsburgh to London from £578 1-2 weeks out and tickets from £635 for flights departing within the next 72 hours.

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

January can be a great time to fly to London from Pittsburgh with a flight ticket averaging about £602. Cheapflights users have found deals in the month of January for as cheap as £385. The most expensive prices can be found in the month of June.

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 3 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.

£147+ Flights from Pittsburgh to London

Cheapflights Tip: The best prices from Pittsburgh to London are usually found in January or October, booked 65 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Pittsburgh to London

Round-trip from	£475
One-way from	£147
Popular in	June
Cheapest in	January
Average price	£873
Good round-trip deal	£454 or less
Good one-way deal	£584 or less

JetBlue
28/7-15/8
2 total stops
29h 44m total
Pittsburgh to London

Search Deals

7/10
2 total stops
19h 55m total
Pittsburgh to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£125 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Pittsburgh to London (LON).

Search Deals

Price to beat on a one-way flight from Pittsburgh to London (LON).

Search Deals

Find flight deals from Pittsburgh to London

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 13 June 2025.

Mon 28/712:43PIT - LHR

1 stop12h 47mJetBlue

Fri 15/811:55LHR - PIT

1 stop16h 57mJetBlue

Deal found 12/6£475

Thu 11/916:26PIT - LGW

1 stop12h 09mJetBlue

Sun 21/912:10LGW - PIT

1 stop15h 09mJetBlue

Deal found 13/6£477

Tue 12/816:20PIT - LHR

1 stop10h 45mBritish Airways

Wed 20/816:40LHR - PIT

Nonstop8h 05mBritish Airways

Deal found 12/6£477

Wed 24/906:40PIT - LHR

1 stop18h 55mMultiple Airlines

Fri 10/1006:50LHR - PIT

2 stops12h 51mMultiple Airlines

Deal found 11/6£478

Fri 19/916:20PIT - LHR

2 stops47h 40mLufthansa

Tue 30/915:50LHR - PIT

1 stop11h 38mLufthansa

Deal found 11/6£479

Fri 19/920:30PIT - LGW

1 stop13h 10mIcelandair

Wed 24/915:40LGW - PIT

1 stop32h 40mIcelandair

Deal found 12/6£481

Tue 12/811:05PIT - LHR

2 stops15h 50mSWISS

Wed 20/820:05LHR - PIT

2 stops25h 50mSWISS

Deal found 11/6£481

Sun 17/819:56PIT - LGW

2 stops17h 44mMultiple Airlines

Sun 24/814:00LGW - PIT

1 stop14h 55mMultiple Airlines

Deal found 11/6£482

Sun 17/820:30PIT - STN

2 stops21h 10mMultiple Airlines

Sun 24/806:50STN - PIT

2 stops17h 30mMultiple Airlines

Deal found 11/6£482

Thu 11/920:30PIT - LHR

1 stop18h 50mIcelandair

Sun 21/913:05LHR - PIT

1 stop11h 15mIcelandair

Deal found 13/6£482

Tue 16/907:20PIT - LHR

2 stops21h 15mScandinavian Airlines

Tue 23/906:40LHR - PIT

2 stops21h 29mScandinavian Airlines

Deal found 13/6£484

Sun 12/1007:05PIT - LHR

2 stops18h 25mAir Canada

Thu 23/1006:50LHR - PIT

2 stops20h 38mAir Canada

Deal found 12/6£490

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 13 June 2025.

Mon 28/712:43PIT - LHR

1 stop12h 47mJetBlue

Fri 15/811:55LHR - PIT

1 stop16h 57mJetBlue

Deal found 12/6£475

Tue 12/814:46PIT - LHR

1 stop11h 54mBritish Airways

Wed 20/816:40LHR - PIT

Nonstop8h 05mBritish Airways

Deal found 13/6£477

Wed 24/906:40PIT - LHR

1 stop18h 55mMultiple Airlines

Fri 10/1006:50LHR - PIT

2 stops12h 51mMultiple Airlines

Deal found 11/6£478

Fri 19/916:20PIT - LHR

2 stops47h 40mLufthansa

Tue 30/915:50LHR - PIT

1 stop11h 38mLufthansa

Deal found 11/6£479

Fri 19/920:30PIT - LGW

1 stop13h 10mIcelandair

Wed 24/915:40LGW - PIT

1 stop32h 40mIcelandair

Deal found 12/6£481

Tue 12/811:05PIT - LHR

2 stops15h 50mSWISS

Wed 20/820:05LHR - PIT

2 stops25h 50mSWISS

Deal found 11/6£481

Tue 16/907:20PIT - LHR

2 stops21h 15mScandinavian Airlines

Tue 23/906:40LHR - PIT

2 stops21h 29mScandinavian Airlines

Deal found 13/6£484

Sun 12/1007:05PIT - LHR

2 stops18h 25mAir Canada

Tue 21/1006:50LHR - PIT

2 stops20h 38mAir Canada

Deal found 12/6£490

Wed 8/1017:59PIT - LHR

1 stop11h 16mKLM

Wed 15/1009:20LHR - PIT

1 stop12h 46mKLM

Deal found 12/6£497

Mon 13/1021:40PIT - LHR

Nonstop7h 25mIberia

Fri 24/1014:10LHR - PIT

1 stop12h 37mIberia

Deal found 12/6£501

Wed 26/1120:10PIT - LHR

1 stop9h 40mUnited Airlines

Wed 3/1218:00LHR - PIT

1 stop26h 30mUnited Airlines

Deal found 12/6£502

Sat 11/1017:59PIT - LHR

1 stop21h 01mDelta

Fri 24/1015:15LHR - PIT

1 stop12h 54mDelta

Deal found 12/6£509

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 13 June 2025.

Mon 8/921:40PIT - LHR

Nonstop7h 25mBritish Airways

Tue 16/916:40LHR - PIT

Nonstop8h 05mBritish Airways

Deal found 12/6£492

Mon 10/1121:45PIT - LHR

Nonstop7h 25mAmerican Airlines

Wed 19/1116:00LHR - PIT

Nonstop8h 20mAmerican Airlines

Deal found 12/6£494

Mon 13/1021:40PIT - LHR

Nonstop7h 25mIberia

Thu 23/1016:40LHR - PIT

Nonstop8h 05mIberia

Deal found 12/6£522

Last-minute flights from Pittsburgh to London
Discover last-minute flight deals from Pittsburgh to London. Data last updated 13 June 2025 and is based on user searches.

Tue 17/620:30PIT - LTN

1 stop11h 30mMultiple Airlines

Tue 24/621:50LTN - PIT

3 stops29h 38mMultiple Airlines

Deal found 10/6£843

Wed 18/607:00PIT - LHR

3 stops27h 40mMultiple Airlines

Wed 25/610:50LHR - PIT

2 stops27h 26mMultiple Airlines

Deal found 11/6£699

Wed 18/607:00PIT - LGW

2 stops25h 00mTurkish Airlines

Wed 25/605:30LGW - PIT

2 stops23h 21mTurkish Airlines

Deal found 11/6£835

Wed 18/607:00PIT - LHR

2 stops34h 25mTurkish Airlines

Wed 25/606:30LHR - PIT

2 stops22h 21mTurkish Airlines

Deal found 11/6£902

Wed 18/612:21PIT - LHR

1 stop12h 59mBritish Airways

Wed 25/616:40LHR - PIT

Nonstop8h 05mBritish Airways

Deal found 11/6£1,011

Thu 19/617:39PIT - LHR

1 stop31h 51mIcelandair

Sun 22/608:25LHR - PIT

1 stop29h 38mIcelandair

Deal found 11/6£759

Thu 19/617:39PIT - LHR

1 stop31h 51mTAP AIR PORTUGAL

Wed 25/608:25LHR - PIT

1 stop15h 35mTAP AIR PORTUGAL

Deal found 11/6£987

Fri 20/618:50PIT - LGW

1 stop34h 10mMultiple Airlines

Tue 24/619:50LGW - PIT

2 stops42h 26mMultiple Airlines

Deal found 11/6£652

Fri 20/612:48PIT - LHR

1 stop12h 42mJetBlue

Tue 24/608:25LHR - PIT

1 stop13h 19mJetBlue

Deal found 11/6£763

Fri 20/612:48PIT - LGW

1 stop15h 47mJetBlue

Fri 27/612:10LGW - PIT

1 stop11h 50mJetBlue

Deal found 13/6£869

Sun 22/610:58PIT - LCY

2 stops25h 32mMultiple Airlines

Mon 30/613:05LCY - PIT

3 stops34h 01mMultiple Airlines

Deal found 11/6£1,019

Mon 23/617:39PIT - LGW

1 stop10h 56mTAP AIR PORTUGAL

Mon 30/612:10LGW - PIT

1 stop25h 53mTAP AIR PORTUGAL

Deal found 13/6£953

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 13 June 2025.

Tue 7/1005:25PIT - LGW

2 stops19h 55mMultiple Airlines

Deal found 12/6£147

Tue 7/1020:30PIT - LHR

1 stop18h 50mIcelandair

Deal found 12/6£149

Thu 31/706:30PIT - LHR

2 stops24h 25mMultiple Airlines

Deal found 11/6£169

Sun 20/706:30PIT - STN

2 stops45h 45mMultiple Airlines

Deal found 11/6£210

Mon 7/710:32PIT - LTN

2 stops41h 43mMultiple Airlines

Deal found 12/6£210

Tue 23/916:26PIT - LGW

1 stop12h 09mJetBlue

Deal found 12/6£235

Mon 20/1010:45PIT - LHR

1 stop14h 45mJetBlue

Deal found 11/6£235

Tue 7/1020:30PIT - SEN

2 stops18h 10mMultiple Airlines

Deal found 12/6£259

Mon 7/710:32PIT - LCY

3 stops41h 18mMultiple Airlines

Deal found 12/6£277

Tue 28/1016:15PIT - LHR

1 stop12h 15mAir Canada

Deal found 10/6£295

Mon 20/1021:40PIT - LHR

Nonstop7h 25mIberia

Deal found 12/6£317

Tue 23/921:40PIT - LHR

Nonstop7h 25mAmerican Airlines

Deal found 12/6£318

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 28/7

12:43-06:30

1 stop12h 47m

London Heathrow

Fri 15/8

11:55-23:52

1 stop16h 57m

£475

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 12/8

14:46-07:40

1 stop11h 54m

London Heathrow

Wed 20/8

16:40-19:45

Nonstop8h 05m

£477

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Thu 11/9

16:26-09:35

1 stop12h 09m

London Gatwick

Sun 21/9

12:10-22:19

1 stop15h 09m

£477

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 24/9

06:40-06:35

1 stop18h 55m

London Heathrow

Fri 10/10

06:50-14:41

2 stops12h 51m

£478

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Fri 19/9

16:20-21:00

2 stops47h 40m

London Heathrow

Tue 30/9

15:50-22:28

1 stop11h 38m

£479

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Fri 19/9

20:30-14:40

1 stop13h 10m

London Gatwick

Wed 24/9

15:40-19:20

1 stop32h 40m

£481

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 12/8

11:05-07:55

2 stops15h 50m

London Heathrow

Wed 20/8

20:05-16:55

2 stops25h 50m

£481

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 17/8

19:56-18:40

2 stops17h 44m

London Gatwick

Sun 24/8

14:00-23:55

1 stop14h 55m

£482

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Thu 11/9

20:30-20:20

1 stop18h 50m

London Heathrow

Sun 21/9

13:05-19:20

1 stop11h 15m

£482

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Sun 17/8

20:30-22:40

2 stops21h 10m

London Stansted

Sun 24/8

06:50-19:20

2 stops17h 30m

£482

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 60 results

...

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.

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

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 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to London (average of £112). Flying from Pittsburgh to London in August is currently the most expensive (average of £164). 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?

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to London in the morning. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight at midday.

Weekly flight availability from Pittsburgh to London

The most flights from PIT to LON are scheduled on a Wednesday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in London by month

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.

Temperature in London by month

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).

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from Pittsburgh to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,624 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 outbound flights to London per day.
What are the cheapest airlines flying from Pittsburgh to London round-trip?
According to our current data, JetBlue (£475), British Airways (£477), and Lufthansa (£479) offers the cheapest pricing from Pittsburgh to London. These flights start at 21% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Pittsburgh to London one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £149. However, be on the lookout for offers from JetBlue and Air Canada, as they are both options that can get you from Pittsburgh to London for a low price.
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 City.
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 (75%), Aer Lingus (75%) and Finnair (75%).
What are the cheapest flights from Pittsburgh to London?
On average you can expect to pay £621 for a flight from Pittsburgh to London. The cheapest flight overall is £276 while the most popular route, (Pittsburgh - London Heathrow) is currently priced at £403.
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, January is the cheapest month in which you can book a flight from Pittsburgh to London (average of £112). Flying from Pittsburgh to London in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Croydon

Milton Keynes

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Southend-on-Sea

Watford

Hayes

Ipswich

Winchester

Folkestone

Maidstone

Dartford

Guildford

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Pittsburgh to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£467	Average£638	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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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Pittsburgh to London from £147

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 7/10. 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 are usually found in January or October, booked 65 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Pittsburgh to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 13 June 2025.

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 13 June 2025.

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

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

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

Use this chart to determine the optimal time to book a return flight from Pittsburgh to London. Price data was last updated on 9 June 2025.

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 13 June 2025.

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 13 June 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 13 June 2025.

Related info for your journey

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

What are the cheapest airlines flying from Pittsburgh to London round-trip?

What are the cheapest airlines to fly from Pittsburgh to London one-way?

What are the most popular routes from Pittsburgh to London?

What are the most reliable airlines from Pittsburgh to London?

What are the cheapest flights 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 Pittsburgh?

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.

Top airline flying from Pittsburgh to London

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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 13 June 2025.