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£51+ Cheap flights from Pittsburgh

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. Click the price to replicate the search for this deal.
PIT — LHR
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags

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 16 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 28/5

13:40-20:26

1 stop7h 46m

Chicago O'Hare Intl

Tue 2/6

17:19-22:38

1 stop4h 19m

£130

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 7/5

06:10-11:47

1 stop6h 37m

Chicago O'Hare Intl

Mon 18/5

17:41-23:50

1 stop5h 09m

£134

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Sat 9/5

05:40-09:38

1 stop4h 58m

Chicago O'Hare Intl

Sat 9/5

17:19-22:22

1 stop4h 03m

£145

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Sat 2/5

07:13-12:31

1 stop6h 18m

Chicago O'Hare Intl

Wed 6/5

09:35-15:26

1 stop4h 51m

£148
Fastest return journey

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 19/5

08:45-09:42

Nonstop1h 57m

Chicago O'Hare Intl

Wed 20/5

07:16-09:55

Nonstop1h 39m

£153

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 7/5

05:55-12:50

1 stop7h 55m

Chicago O'Hare Intl

Mon 11/5

14:40-23:10

2 stops7h 30m

£153

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Wed 1/7

19:45-20:42

Nonstop1h 57m

Chicago O'Hare Intl

Sat 4/7

07:15-09:58

Nonstop1h 43m

£177

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Fri 29/5

17:00-21:36

1 stop5h 36m

Chicago O'Hare Intl

Tue 2/6

08:10-15:34

1 stop6h 24m

£192

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 9/6

06:57-12:36

1 stop6h 39m

Chicago O'Hare Intl

Thu 11/6

07:01-11:20

1 stop3h 19m

£192

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 21/5

06:30-08:45

1 stop3h 15m

Chicago O'Hare Intl

Sat 23/5

18:06-00:45

1 stop5h 39m

£198

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 10 April 2026.

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, October is the cheapest month in which you can book a flight from Pittsburgh (average of £504). Flying from Pittsburgh in December will prove the most costly (average of £983). 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 £393

What are popular destinations to fly to from Pittsburgh?

If you’re flying from Pittsburgh, these routes are more frequently taken by airlines Chicago (765 flights per day), New York (508 flights per day) and Washington, D.C. (238 flights per day).

New York
New York
From £56
Montreal
Montreal
From £515
London
London
From £641
Denver Intl
Denver Intl
From £60

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 £56. Explore other affordable destinations below.

New York
New York
From £56
Denver Intl
Denver Intl
From £60
Montreal
Montreal
From £515
London
London
From £641

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
7,889 reviews
Check prices

Food

6.4

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance
British Airways
6.7
Okay
7,889 reviews
British Airways
6.7
Okay
7,889 reviews
Check prices

Food

6.4

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance

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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 16 April 2026.

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

    This month, the top selected destinations from Pittsburgh are Boston, Dallas/Fort Worth Airport, Nashville. Throughout the year, Boston, Denver, Dallas/Fort Worth Airport 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 £56 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 £2,037 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 Boston from £1,470

  • What is the cheapest month to fly from Pittsburgh?

    At the present moment the cheapest month to fly from Pittsburgh is currently October; with December 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 £574 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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