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Cheap flights from London Heathrow Airport to Pittsburgh from £269

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PIT
27 2月 — 6 3月1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Pittsburgh are usually found in January or February, booked 38 days in advance, depart on a Friday or Tuesday and return on a Thursday

Cheap flight deals from Heathrow to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Pittsburgh
Explore the most affordable flight options available from Heathrow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 1月 2026.

週四 5/212:20
LHR
-
PIT
1 stop16h 35m
JetBlue
週五 20/207:25
PIT
-
LHR
1 stop18h 30m
JetBlue
Deal found 27/1£414
週日 15/209:20
LHR
-
PIT
1 stop18h 28m
JetBlue
週五 20/207:25
PIT
-
LHR
1 stop18h 30m
JetBlue
Deal found 26/1£414
週六 28/212:20
LHR
-
PIT
1 stop16h 29m
JetBlue
週一 16/318:39
PIT
-
LHR
1 stop32h 16m
JetBlue
Deal found 26/1£422
週一 23/209:20
LHR
-
PIT
1 stop18h 21m
JetBlue
週一 9/306:00
PIT
-
LHR
1 stop10h 45m
JetBlue
Deal found 27/1£422
週三 11/209:20
LHR
-
PIT
1 stop18h 29m
JetBlue
週一 16/318:39
PIT
-
LHR
1 stop32h 16m
JetBlue
Deal found 26/1£425
週三 15/411:55
LHR
-
PIT
1 stop17h 04m
JetBlue
週三 22/406:12
PIT
-
LHR
1 stop9h 33m
JetBlue
Deal found 26/1£426
週五 6/206:00
LHR
-
PIT
2 stops16h 59m
Austrian Airlines
週五 13/215:00
PIT
-
LHR
1 stop14h 50m
Austrian Airlines
Deal found 27/1£427
週三 16/913:05
LHR
-
PIT
1 stop11h 10m
Icelandair
週三 7/1020:25
PIT
-
LHR
1 stop18h 55m
Icelandair
Deal found 27/1£429
週二 21/413:05
LHR
-
PIT
2 stops15h 54m
Multiple Airlines
週二 28/406:12
PIT
-
LHR
2 stops33h 08m
Multiple Airlines
Deal found 26/1£432
週五 20/209:00
LHR
-
PIT
2 stops16h 54m
SWISS
週三 25/214:05
PIT
-
LHR
2 stops17h 55m
SWISS
Deal found 27/1£435
週四 12/309:00
LHR
-
PIT
2 stops18h 10m
United Airlines
週四 19/306:00
PIT
-
LHR
1 stop11h 20m
United Airlines
Deal found 26/1£436

Find flight deals from Heathrow to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 28 1月 2026.

Round-trip from

£414

One-way from

£269

Popular in

July

Cheapest in

January

Average price

£488

Good round-trip deal

£496 or less

Good one-way deal

£500 or less
JetBlue
  • JetBlue
  • 18/3-24/3
  • 2 total stops
  • 27h 15m total
  • London to Pittsburgh
Search Deals
2/3
  • 2/3
  • 3 total stops
  • 42h 30m total
  • London to Pittsburgh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Pittsburgh.
Search Deals
Price to beat on a one-way flight from London Heathrow to Pittsburgh.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 28 1月 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Pittsburgh that are best for you.

Fly from

Heathrow

Fly to

Pittsburgh

Route

Depart

Return

Price

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週三 11/2

08:30-19:09

2 stops15h 39m

Pittsburgh

週一 16/3

06:00-21:20

1 stop11h 20m

£440

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週三 18/3

09:30-21:05

2 stops15h 35m

Pittsburgh

週二 24/3

06:00-20:35

1 stop10h 35m

£440

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週六 28/2

13:30-23:15

2 stops14h 45m

Pittsburgh

週一 16/3

06:00-20:35

1 stop10h 35m

£440

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週六 28/2

07:30-19:00

2 stops16h 30m

Pittsburgh

週日 15/3

15:00-06:40

1 stop11h 40m

£440

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週五 6/2

06:50-17:59

2 stops16h 09m

Pittsburgh

週一 9/2

06:00-21:20

1 stop10h 20m

£441

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週四 12/3

09:20-17:44

1 stop12h 24m

Pittsburgh

週四 19/3

06:00-21:40

1 stop11h 40m

£443

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週五 6/2

09:20-20:00

1 stop15h 40m

Pittsburgh

週一 9/2

06:00-20:45

1 stop9h 45m

£443

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週二 28/4

09:30-20:45

2 stops16h 15m

Pittsburgh

週二 5/5

10:55-05:55

2 stops14h 00m

£452

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週二 28/4

16:40-19:50

Nonstop8h 10m

Pittsburgh

週二 5/5

19:54-10:35

1 stop9h 41m

£454

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

週二 5/5

09:30-20:09

2 stops15h 39m

Pittsburgh

週五 8/5

12:15-21:00

2 stops27h 45m

£459

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to Pittsburgh

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Pittsburgh. Price data was last updated on 23 January 2026.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Pittsburgh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £390). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £552). 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 LHR to PIT?

Find hourly flight availability from Heathrow 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 28 1月 2026.

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

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 28 1月 2026.
See what other customers who have flown with Finnair, JetBlue, andIcelandair from London Heathrow Airport to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,356 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,890 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
603 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,099 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,704 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Pittsburgh (PIT) is the airport you will fly into if you book a flight from London Heathrow to Pittsburgh. You should not have trouble finding flights to Pittsburgh from London Heathrow; the airport handles an average of 3 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 10 airlines have flights to the Pittsburgh airport from London Heathrow. It is only a 13.5 mi journey from Pittsburgh (PIT) to Pittsburgh’s city center.

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

    A quick flight from London Heathrow Airport to Pittsburgh can take about 15h 39m. United Airlines provides one of the quickest options available for as low as £440. There are 3708 mi between London Heathrow Airport and Pittsburgh.

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

    Our cheapest airline available from London Heathrow Airport to Pittsburgh is Icelandair. Our recent data shows that you can find tickets from as low as £376 on this airline. Additional options worth looking into are Lufthansa and JetBlue, starting at £424 and £428 round-trip. Icelandair is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    Before booking your flight to Pittsburgh from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (62%), Aer Lingus (62%), Finnair( 62%).

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

    Looking for the cheapest flight from London Heathrow Airport to Pittsburgh? While on average our users pay £631, our data indicates the cheapest price to be £443. The most popular route (London Heathrow - Pittsburgh), is priced around £414.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Pittsburgh?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Pittsburgh (average of £390). Flying from London Heathrow Airport to Pittsburgh in July is currently the most expensive (average of £552). 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 Heathrow 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
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
London City to Newark flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Dulles Intl flights
Heathrow to Philadelphia flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Stansted to Dulles Intl flights
London City to Dulles Intl flights
Stansted to LaGuardia flights
Gatwick to Reagan-National flights
Luton to Dulles Intl flights
Luton to LaGuardia flights
Gatwick to Philadelphia flights
London City to Philadelphia flights
Stansted to Philadelphia flights
Gatwick to Pittsburgh flights
Southend to John F Kennedy Intl flights
London City to LaGuardia flights
Luton to Philadelphia flights
London City to Pittsburgh flights
Stansted to Pittsburgh flights
London City to Reagan-National flights
Heathrow to State College flights
Heathrow to Harrisburg flights
Southend to Newark flights
Heathrow to Allentown flights
Heathrow to Scranton flights
Luton to Pittsburgh flights
Southend to Dulles Intl flights
London City to Harrisburg flights
Heathrow to Erie flights
Gatwick to Erie flights

Top 10 airlines flying from Heathrow to Pittsburgh

Discover the top 10 airlines that operate flights from Heathrow 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 28 1月 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£376Average£494FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£424Average£544FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£428Average£549FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£432Average£579FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£445Average£572FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£461Average£613FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£463Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£476Average£588FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£485Average£616FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£714Average£819FlexibilityNo 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 Heathrow to Pittsburgh?

Deals for Heathrow to Pittsburgh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Pittsburgh.

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

Certainly. Search results for flights to Pittsburgh from Heathrow 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 Heathrow to Pittsburgh become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Pittsburgh 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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