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£70+ Cheap flights from Pittsburgh

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PIT — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

What to know about flights from Pittsburgh

Discover essential information about flights departing from Pittsburgh, including flight schedules, destinations, airlines operating at the Pittsburgh airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 September 2025.

Cheapest round-trip flight

£391

Cheapest airline

British Airways

Good round-trip deal

£413 or less

Good one-way deal

£44 or less
The cheapest round-trip flight from Pittsburgh is currently to London Heathrow.
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On average, British Airways currently has the cheapest one-way flight from Pittsburgh (avg. price of £594).
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Price to beat on a round-trip flight from Pittsburgh.
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Price to beat on a one-way flight from Pittsburgh.
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Find flights from Pittsburgh

Cheapest flights from Pittsburgh
Explore the most affordable flight options available from Pittsburgh. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Sun 12/1015:25PIT - LHR
1 stop10h 05mAir Canada
Tue 21/1008:30LHR - PIT
1 stop12h 04mAir Canada
Deal found 15/9£389
Tue 11/1117:55PIT - LHR
2 stops14h 05mMultiple Airlines
Wed 19/1119:25LHR - PIT
2 stops26h 49mMultiple Airlines
Deal found 16/9£394
Tue 14/1015:25PIT - LHR
1 stop13h 10mAir Canada
Tue 21/1006:00LHR - PIT
2 stops14h 34mAir Canada
Deal found 15/9£395
Tue 7/1015:25PIT - LHR
1 stop13h 10mAir Canada
Tue 14/1006:50LHR - PIT
2 stops12h 51mAir Canada
Deal found 15/9£397
Tue 11/1107:01PIT - LHR
2 stops19h 09mAir Canada
Tue 18/1113:25LHR - PIT
2 stops39h 19mAir Canada
Deal found 15/9£398
Tue 21/1010:29PIT - LHR
1 stop15h 26mUnited Airlines
Tue 4/1113:25LHR - PIT
2 stops29h 37mUnited Airlines
Deal found 17/9£399
Mon 10/1117:55PIT - LHR
1 stop31h 35mMultiple Airlines
Wed 19/1109:00LHR - PIT
2 stops17h 05mMultiple Airlines
Deal found 15/9£400
Tue 14/1021:40PIT - LHR
Nonstop7h 25mBritish Airways
Tue 21/1016:40LHR - PIT
Nonstop8h 05mBritish Airways
Deal found 15/9£400
Sun 5/1007:12PIT - LGW
1 stop21h 58mMultiple Airlines
Fri 31/1014:00LGW - PIT
1 stop13h 35mMultiple Airlines
Deal found 14/9£414
Tue 18/1114:11PIT - LGW
2 stops22h 39mSWISS
Mon 24/1118:40LGW - PIT
2 stops31h 25mSWISS
Deal found 15/9£417
Mon 3/1114:11PIT - LGW
2 stops22h 39mSWISS
Mon 10/1118:40LGW - PIT
2 stops31h 25mSWISS
Deal found 14/9£421
Mon 10/1120:26PIT - LGW
2 stops19h 09mMultiple Airlines
Wed 19/1107:25LGW - PIT
3 stops44h 05mMultiple Airlines
Deal found 15/9£422

Find flights from Pittsburgh within your budget

 
Find flights departing from Pittsburgh that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 17/2

08:50-07:10

2 stops17h 20m

London Heathrow

Tue 24/2

06:00-20:51

2 stops19h 51m

£395

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 7/10

06:15-10:40

1 stop23h 25m

London Heathrow

Tue 28/10

13:00-17:14

1 stop32h 14m

£403

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 26/1

21:15-09:40

Nonstop7h 25m

London Heathrow

Fri 6/2

16:00-19:20

Nonstop8h 20m

£404

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Tue 17/2

06:10-10:50

1 stop23h 40m

London Heathrow

Tue 24/2

18:00-17:14

1 stop28h 14m

£404

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 8/10

13:00-08:50

2 stops14h 50m

London Heathrow

Tue 21/10

06:30-18:15

2 stops16h 45m

£414

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Sun 12/10

10:45-08:05

1 stop16h 20m

London Heathrow

Fri 24/10

18:15-10:56

1 stop21h 41m

£415

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Wed 15/10

14:20-06:45

1 stop11h 25m

London Heathrow

Fri 24/10

18:15-10:56

1 stop21h 41m

£415

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Mon 10/11

20:26-22:40

3 stops21h 14m

London Stansted

Wed 19/11

14:15-22:30

3 stops37h 15m

£428

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

Mon 3/11

10:35-06:40

1 stop15h 05m

London Heathrow

Mon 10/11

15:30-17:14

2 stops30h 44m

£432

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Fri 14/11

20:26-22:35

3 stops21h 09m

London Stansted

Tue 18/11

20:25-22:30

3 stops31h 05m

£434

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Pittsburgh

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

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

When is the best time to book a flight from Pittsburgh?

Use this chart to determine the optimal time to book a return flight from Pittsburgh to Heathrow. Price data was last updated on 12 September 2025.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from 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 Pittsburgh?

Currently, September is the cheapest month in which you can book a flight from Pittsburgh (average of £391). Flying from Pittsburgh in June will prove the most costly (average of £708). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Pittsburgh?

Only one airline operates round-trip flights from Pittsburgh: British Airways. This airline flies to the following popular destinations: London.

British Airways
British Airways
From £537
Virgin Atlantic
Virgin Atlantic
From £618

What are popular destinations to fly to from Pittsburgh?

If you’re flying from Pittsburgh, these routes are more frequently taken by airlines Chicago (741 flights per day), New York (663 flights per day) and Detroit (244 flights per day).

London
London
From £533
New York
New York
From £47
Detroit
Detroit
From £780
Montreal
Montreal
From £699

What is the cheapest place to fly to from Pittsburgh?

The cheapest city to fly to from Pittsburgh is New York, with prices starting at £35. Explore other affordable destinations below.

New York
New York
From £47
London
London
From £533
Montreal
Montreal
From £699
Detroit
Detroit
From £780

Airline reviews for flights from Pittsburgh

Get insights into the airlines that provide service from Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Pittsburgh. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Check out reviews from past customers who have flown British Airways from Pittsburgh to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,363 reviews
Check prices

Food

6.3

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews
Check prices

Food

6.3

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Pennsylvania

Book a direct flight from one of these other cities located in Pennsylvania.
Direct flights from Philadelphia
Direct flights from Harrisburg
Direct flights from Allentown

Related info for your journey

Access useful and relevant information related to your journey from Pittsburgh. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 September 2025.

  • What are the most popular destinations to fly to from Pittsburgh?

    This month, the top selected destinations from Pittsburgh are Boston, Denver, Atlanta. Throughout the year, Boston, Denver, Atlanta are some of the top choices made by users flying from Pittsburgh.

  • What is the cheapest flight from Pittsburgh to anywhere?

    Users have flown out of Pittsburgh for as low as £35 to New York John F Kennedy Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £1,462 to fly from Pittsburgh.

  • What is the cheapest premium economy flight from Pittsburgh?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Pittsburgh.
    Pittsburgh to Atlanta from £284
    Pittsburgh to Boston from £1,463
    Pittsburgh to New York John F Kennedy Intl Airport from £2,127

  • What is the cheapest first class flight from Pittsburgh?

    If you’re looking for a cheap first-class flight from Pittsburgh, consider Washington, D.C.. Prices start at £389 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Pittsburgh?

    At the present moment the cheapest month to fly from Pittsburgh is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Pittsburgh?

    Check out the cheapest flights from Pittsburgh to embark to:
    Travel from Pittsburgh to London from £352 round trip

  • How does Cheapflights help users find flights from Pittsburgh?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

    Certainly. Search results for flights 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 become cheaper?

    Yes! Start tracking prices for flights from Pittsburgh today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Certainly. Search results for flights 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 become cheaper?

Yes! Start tracking prices for flights from Pittsburgh today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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