Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Pittsburgh to London Heathrow Airport from £245

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LHR
22 Jan — 29 Jan1
1 adult

The best prices from Pittsburgh to London Heathrow are usually found in October or January, booked 73 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Pittsburgh to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Heathrow (LHR). 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 17 January 2025.

Round-trip from

£503

One-way from

£245

Popular in

June

Cheapest in

October

Average price

£592
27/4-15/5
  • 27/4-15/5
  • 4 total stops
  • 27h 32m total
  • Pittsburgh to London
Search Deals
JetBlue
  • JetBlue
  • 7/2
  • 1 total stop
  • 17h 25m total
  • Pittsburgh to London
Search Deals
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Pittsburgh to Heathrow

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 January 2025.

Sun 27/416:05PIT - LHR
2 stops12h 55mMultiple Airlines
Thu 15/506:00LHR - PIT
2 stops14h 37mMultiple Airlines
Deal found 17/1£503
Sun 16/207:30PIT - LHR
1 stop17h 25mJetBlue
Tue 25/208:25LHR - PIT
1 stop11h 57mJetBlue
Deal found 16/1£511
Tue 4/211:15PIT - LHR
2 stops14h 55mAir Canada
Tue 11/215:00LHR - PIT
2 stops24h 35mAir Canada
Deal found 16/1£516
Wed 2/421:40PIT - LHR
Nonstop7h 25mIberia
Thu 17/416:40LHR - PIT
Nonstop8h 05mIberia
Deal found 16/1£517
Wed 12/221:45PIT - LHR
Nonstop7h 25mBritish Airways
Wed 19/208:15LHR - PIT
2 stops17h 15mBritish Airways
Deal found 15/1£527
Wed 12/221:45PIT - LHR
Nonstop7h 25mFinnair
Wed 26/216:40LHR - PIT
Nonstop8h 20mFinnair
Deal found 16/1£529
Mon 27/111:00PIT - LHR
2 stops13h 55mUnited Airlines
Thu 6/209:30LHR - PIT
2 stops15h 04mUnited Airlines
Deal found 16/1£541
Wed 23/411:05PIT - LHR
1 stop15h 10mDelta
Tue 29/406:15LHR - PIT
2 stops15h 53mDelta
Deal found 16/1£543
Tue 1/410:50PIT - LHR
2 stops16h 05mSWISS
Mon 14/420:05LHR - PIT
2 stops25h 54mSWISS
Deal found 16/1£551
Mon 27/116:38PIT - LHR
2 stops20h 52mScandinavian Airlines
Wed 5/206:40LHR - PIT
2 stops20h 39mScandinavian Airlines
Deal found 16/1£554
Fri 25/420:30PIT - LHR
1 stop10h 25mIcelandair
Sun 4/513:05LHR - PIT
1 stop11h 15mIcelandair
Deal found 17/1£559

Find flights from Pittsburgh to Heathrow within your budget

Customise your flight search to find flights from Pittsburgh to Heathrow 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Sun 27/4

16:05-10:00

2 stops12h 55m

London Heathrow

Thu 15/5

06:00-15:37

2 stops14h 37m

£503

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Sun 16/2

07:30-05:55

1 stop17h 25m

London Heathrow

Tue 25/2

08:25-15:22

1 stop11h 57m

£511

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 4/2

11:15-07:10

2 stops14h 55m

London Heathrow

Tue 11/2

15:00-10:35

2 stops24h 35m

£516

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 2/4

21:40-10:05

Nonstop7h 25m

London Heathrow

Wed 16/4

16:40-19:45

Nonstop8h 05m

£517

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 12/2

21:45-10:10

Nonstop7h 25m

London Heathrow

Wed 19/2

08:15-20:30

2 stops17h 15m

£527

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 12/2

21:45-10:10

Nonstop7h 25m

London Heathrow

Wed 26/2

16:40-20:00

Nonstop8h 20m

£529

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 27/1

11:00-05:55

2 stops13h 55m

London Heathrow

Thu 6/2

09:30-19:34

2 stops15h 04m

£541

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 23/4

11:05-07:15

1 stop15h 10m

London Heathrow

Tue 29/4

06:15-17:08

2 stops15h 53m

£543

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 1/4

10:50-07:55

2 stops16h 05m

London Heathrow

Mon 14/4

20:05-16:59

2 stops25h 54m

£551

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 27/1

16:38-18:30

2 stops20h 52m

London Heathrow

Wed 5/2

06:40-22:19

2 stops20h 39m

£554

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 26 results
1
2
3

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.

Travel insights for flights from Pittsburgh to Heathrow

Get recent, data-driven insights about flights from Pittsburgh to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Pittsburgh to Heathrow. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to London Heathrow Airport, you should look to book at least 73 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, January is the cheapest month in which you can book a flight from Pittsburgh to London Heathrow Airport (average of £112). Flying from Pittsburgh to London Heathrow Airport in August is currently the most expensive (average of £161). 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?

Find hourly flight availability from Pittsburgh to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

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 in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

Rainfall in Heathrow by month

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

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.

Temperature in Heathrow by month

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

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 January 2025.
See what other customers who have flown with Finnair, British Airways and Air Canada from Pittsburgh to London have to say. 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.
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,969 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.4
Good
3,199 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Most people fly from Pittsburgh (PIT) if they book a flight from Pittsburgh to London Heathrow. On average, Pittsburgh has 0 outbound flights to London Heathrow per day from 1 airline. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

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

    Our cheapest airline available from Pittsburgh to London Heathrow Airport is JetBlue. Our recent data shows that you can find tickets from as low as £511 on this airline. Additional options worth looking into are Air Canada and Iberia, starting at £516 and £517 round-trip. These flights start at 28% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as £245 on JetBlue. Other airlines that offer cheap prices include Icelandair from £319 and British Airways from £350 one-way.

  • 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 (67%), Aer Lingus (67%) or Finnair (67%) 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 £552. While the most popular route (Pittsburgh - London Heathrow) can be booked for £401 on average our data indicates £715 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, January is the cheapest month in which you can book a flight from Pittsburgh to London Heathrow Airport (average of £112). Flying from Pittsburgh to London Heathrow Airport in August is currently the most expensive (average of £161). 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

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

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.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
Newark to London City flights
Newark to Luton flights
Dulles Intl to Gatwick flights
John F Kennedy Intl to Stansted flights
Dulles Intl to London City flights
Reagan-National to Heathrow flights
LaGuardia to Gatwick flights
Newark to Stansted flights
Philadelphia to Heathrow flights
Reagan-National to Gatwick flights
Dulles Intl to Luton flights
Philadelphia to Gatwick flights
Pittsburgh to Gatwick flights
Pittsburgh to London City flights
Philadelphia to Stansted flights
Philadelphia to Luton flights
John F Kennedy Intl to Southend flights
Harrisburg to Heathrow flights
Reagan-National to Stansted flights
LaGuardia to Stansted flights
Reagan-National to Luton flights
Elmira to Heathrow flights
Pittsburgh to Luton flights
State College to Heathrow flights

Top airline flying from Pittsburgh to Heathrow

Discover the top airline that operate flights from Pittsburgh to Heathrow. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£536Average£717FlexibilityNo cancel feeOn-time70%
Search British Airways 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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.