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Cheap flights from London to Pittsburgh from £278

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIT
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Pittsburgh are usually found in September or November, booked 63 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from London to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest flights from London to Pittsburgh
Explore the most affordable flight options available from London to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Mon 20/408:40
LHR
-
PIT
1 stop18h 13m
JetBlue
Mon 27/406:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 21/3£480
Mon 11/508:15
LHR
-
PIT
1 stop20h 44m
JetBlue
Wed 20/506:12
PIT
-
LHR
1 stop9h 33m
JetBlue
Deal found 18/3£485
Wed 15/411:55
LHR
-
PIT
1 stop17h 04m
JetBlue
Wed 22/406:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 18/3£493
Wed 15/411:55
LHR
-
PIT
1 stop17h 04m
JetBlue
Mon 20/406:00
PIT
-
LHR
1 stop22h 30m
JetBlue
Deal found 19/3£494
Tue 14/408:40
LHR
-
PIT
1 stop18h 13m
JetBlue
Tue 28/406:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 18/3£496
Mon 11/508:15
LHR
-
PIT
1 stop20h 44m
JetBlue
Thu 21/506:00
PIT
-
LHR
1 stop9h 45m
JetBlue
Deal found 19/3£496
Tue 14/411:55
LHR
-
PIT
1 stop17h 04m
JetBlue
Tue 21/406:00
PIT
-
LHR
1 stop22h 30m
JetBlue
Deal found 17/3£498
Wed 16/913:05
LHR
-
PIT
1 stop11h 10m
Icelandair
Wed 7/1020:25
PIT
-
LHR
1 stop18h 55m
Icelandair
Deal found 17/3£501
Wed 16/908:40
LHR
-
PIT
1 stop28h 20m
JetBlue
Wed 7/1006:00
PIT
-
LHR
1 stop22h 30m
JetBlue
Deal found 16/3£505
Tue 1/914:00
LGW
-
PIT
1 stop30h 35m
Multiple Airlines
Wed 16/920:25
PIT
-
LGW
2 stops14h 55m
Multiple Airlines
Deal found 17/3£512
Wed 3/612:20
LGW
-
PIT
1 stop12h 44m
JetBlue
Mon 8/606:00
PIT
-
LGW
1 stop22h 35m
JetBlue
Deal found 19/3£532
Wed 22/414:00
LGW
-
PIT
2 stops32h 20m
Multiple Airlines
Mon 27/415:00
PIT
-
LGW
1 stop14h 00m
Multiple Airlines
Deal found 16/3£553

Find flight deals from London to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 March 2026.

Round-trip from

£485

One-way from

£278

Popular in

July

Cheapest in

September

Average price

£640

Good round-trip deal

£643 or less

Good one-way deal

£728 or less
JetBlue
  • JetBlue
  • 11/5-20/5
  • 2 total stops
  • 30h 17m total
  • London to Pittsburgh
Search Deals
13/5
  • 13/5
  • 1 total stop
  • 34h 20m total
  • London to Pittsburgh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Pittsburgh.
Search Deals
Price to beat on a one-way flight from London (LON) to Pittsburgh.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 March 2026.
Use the filters below to find and compare flights from London to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Tue 14/4

09:25-20:58

2 stops16h 33m

Pittsburgh

Tue 21/4

14:09-17:50

2 stops22h 41m

£601

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Tue 14/4

09:15-20:58

2 stops16h 43m

Pittsburgh

Tue 21/4

14:09-17:25

2 stops22h 16m

£621

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Fri 24/4

09:25-20:58

2 stops16h 33m

Pittsburgh

Tue 28/4

14:09-17:50

2 stops22h 41m

£628

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/5

07:30-18:34

2 stops16h 04m

Pittsburgh

Thu 21/5

12:15-06:30

2 stops13h 15m

£633

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 24/4

09:15-20:58

2 stops16h 43m

Pittsburgh

Wed 29/4

10:49-08:40

2 stops16h 51m

£647

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 24/4

09:15-20:58

2 stops16h 43m

Pittsburgh

Mon 27/4

14:09-12:35

2 stops17h 26m

£647

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Fri 24/4

09:25-20:58

2 stops16h 33m

Pittsburgh

Mon 27/4

10:49-08:20

2 stops16h 31m

£649

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 30/4

06:50-16:51

2 stops15h 01m

Pittsburgh

Thu 7/5

15:00-06:55

1 stop10h 55m

£654

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Mon 20/4

12:05-21:53

2 stops38h 48m

Pittsburgh

Wed 29/4

06:00-20:30

2 stops33h 30m

£665

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Thu 23/4

09:15-20:58

2 stops16h 43m

Pittsburgh

Tue 28/4

14:09-17:25

2 stops22h 16m

£668

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from London 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 London to Pittsburgh

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

Use this chart to determine the optimal time to book a return flight from London to Pittsburgh. Price data was last updated on 13 March 2026.

The price you pay for your flight from London to Pittsburgh may vary depending on when you book. For the best chance of a lower fare, look to book 63 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 London to Pittsburgh?

Currently, January is the cheapest month in which you can book a flight from London to Pittsburgh (average of £389). Flying from London to Pittsburgh in July is currently the most expensive (average of £568). 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 LON to PIT?

Find hourly flight availability from London to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Pittsburgh as you normally would.

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

Share of one-stop return flights from London to Pittsburgh chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Boston (BOS) – chosen by Cheapflights users on 28% of one-stop itineraries from London to Pittsburgh on Cheapflights.

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

Average return fare for one-stop flights from London to Pittsburgh, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £447.

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

Shortest average travel time for one-stop one-way flights from London to Pittsburgh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 10h 07m.

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

Average stopover duration for one-stop one-way flights from London to Pittsburgh, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 07m.

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated 21 March 2026.
Read reviews from past customers who have flown with United Airlines,JetBlue, andIcelandair from London to Pittsburgh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,451 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,451 reviews
United Airlines
7.4
Good
9,451 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
JetBlue
7.2
Good
2,909 reviews
United Airlines
7.4
Good
9,451 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Icelandair
7.0
Good
625 reviews
United Airlines
7.4
Good
9,451 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Iberia
7.0
Good
3,146 reviews
United Airlines
7.4
Good
9,451 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,805 reviews
United Airlines
7.4
Good
9,451 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly into when you book flights from London to Pittsburgh. 10 airlines have flights to Pittsburgh from London on a regular basis. Booking flights from London to Pittsburgh should not be difficult; the airport handles an average of 3 inbound flights from London per day.

  • How long is the flight from London to Pittsburgh?

    A quick flight from London to Pittsburgh can take about 16h 04m. SWISS provides one of the quickest options available for as low as £633. Airlines will cover a distance of 3708 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from London to Pittsburgh round-trip from £386. Other airlines that can offer you cheap pricing are Lufthansa, from £435, and JetBlue, from £439. Icelandair is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to Pittsburgh?

    When deciding which route to take from London to Pittsburgh consider London Heathrow - Pittsburgh, London Gatwick - Pittsburgh or London City - Pittsburgh as they are the most popular.

  • What are the most reliable airlines from London to Pittsburgh?

    Consider American Airlines (90%), Aer Lingus (90%) or Finnair (90%) when booking your flight. These represent the most reliable airlines when flying from London to Pittsburgh.

  • What are the cheapest flights from London to Pittsburgh?

    On average you can expect to pay £753 for a flight from London to Pittsburgh. The cheapest flight overall is £437 while the most popular route, (London Heathrow - Pittsburgh) is currently priced at £485.

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

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

  • How can I find direct flights from London to Pittsburgh?

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

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

    Yes. Cheapflights offers flight deals from London to Pittsburgh 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 London to Pittsburgh?

    Currently, January is the cheapest month in which you can book a flight from London to Pittsburgh (average of £389). Flying from London to Pittsburgh in July is currently the most expensive (average of £568). 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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Alternative routes for London to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
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Heathrow to Pittsburgh flights
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London City to Philadelphia flights
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Edinburgh to Philadelphia flights
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Southend to John F Kennedy Intl flights
Gatwick to Pittsburgh flights
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Manchester to Reagan-National flights
London City to Pittsburgh flights
Southampton to John F Kennedy Intl flights
Edinburgh to Reagan-National flights
Leeds to Newark flights
Southampton to Newark flights
Norwich to John F Kennedy Intl flights
Norwich to Newark flights

Top 10 airlines flying from London to Pittsburgh

Discover the top 10 airlines that operate flights from London to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£386Average£557FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£435Average£549FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£439Average£569FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£458Average£625FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapest£463Average£594FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£469Average£600FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£476Average£638FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£492Average£642FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£508Average£635FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£733Average£816FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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 London to Pittsburgh?

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Pittsburgh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from London to Pittsburgh with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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