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Cheap flights from London to Pittsburgh from £217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Pittsburgh departing on 23/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Pittsburgh

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
16:00 - 23:26
LHR
-
PIT
12h 26m
1 stop
United Airlines Logo
14:09 - 09:00
PIT
-
LHR
13h 51m
1 stop
£356United Airlines
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
16:40 - 19:50
LHR
-
PIT
8h 10mdirect
British Airways Logo
21:45 - 10:05
PIT
-
LHR
7h 20mdirect
£365British Airways
Tue, 21 Apr - Tue, 28 Apr
JetBlue Logo
07:25 - 23:55
LHR
-
PIT
21h 30m
1 stop
JetBlue Logo
18:39 - 06:30
PIT
-
LHR
30h 51m
1 stop
£410JetBlue
Wed, 11 Feb - Mon, 30 Mar
JetBlue Logo
12:20 - 23:48
LHR
-
PIT
16h 28m
1 stop
JetBlue Logo
06:00 - 20:45
PIT
-
LHR
9h 45m
1 stop
£419JetBlue
Fri, 13 Feb - Mon, 16 Feb
SWISS Logo
09:00 - 20:41
LHR
-
PIT
16h 41m
2 stops
SWISS Logo
14:05 - 13:00
PIT
-
LHR
17h 55m
2 stops
£422SWISS
Sun, 8 Feb - Tue, 17 Feb
Lufthansa Logo
09:30 - 19:09
LHR
-
PIT
14h 39m
2 stops
Lufthansa Logo
14:05 - 05:55
PIT
-
LHR
10h 50m
1 stop
£426Lufthansa
Thu, 5 Feb - Fri, 20 Feb
SWISS Logo
18:40 - 20:41
LGW
-
PIT
31h 01m
2 stops
SWISS Logo
14:05 - 17:50
PIT
-
LGW
23h 45m
2 stops
£434SWISS
Tue, 10 Feb - Tue, 10 Mar
Lufthansa Logo
09:50 - 19:09
LCY
-
PIT
14h 19m
2 stops
Lufthansa Logo
19:59 - 17:55
PIT
-
LCY
16h 56m
2 stops
£448Lufthansa
Wed, 11 Feb - Mon, 30 Mar
Iberia Logo
19:40 - 19:09
LGW
-
PIT
28h 29m
2 stops
Iberia Logo
09:24 - 10:50
PIT
-
LGW
20h 26m
2 stops
£481Iberia
Sun, 8 Feb - Tue, 17 Feb
Iberia Logo
11:45 - 19:09
LGW
-
PIT
36h 24m
2 stops
Iberia Logo
09:24 - 19:00
PIT
-
LGW
29h 36m
2 stops
£485Iberia
Tue, 10 Feb - Wed, 11 Mar

JetBlue flights from London to Pittsburgh

Our best JetBlue deals on London to Pittsburgh flight tickets
JetBlue
11 Feb
LHR07:25London Heathrow
21h 30m
1 stop
PIT23:55Pittsburgh
30 Mar
PIT18:39Pittsburgh
30h 51m
1 stop
LHR06:30London Heathrow
£410
JetBlue
13 Feb
LHR12:20London Heathrow
16h 28m
1 stop
PIT23:48Pittsburgh
16 Feb
PIT06:00Pittsburgh
9h 45m
1 stop
LHR20:45London Heathrow
£419
JetBlue
9 Feb
LHR09:20London Heathrow
15h 40m
1 stop
PIT20:00Pittsburgh
17 Mar
PIT06:00Pittsburgh
11h 40m
1 stop
LHR21:40London Heathrow
£431

Austrian Airlines flights from London to Pittsburgh

Our best Austrian Airlines deals on London to Pittsburgh flight tickets
Austrian Airlines
15 Feb
LHR12:05London Heathrow
11h 49m
1 stop
PIT18:54Pittsburgh
22 Feb
PIT15:00Pittsburgh
10h 40m
1 stop
LHR06:40London Heathrow
£438
Austrian Airlines
9 Feb
LHR12:05London Heathrow
11h 56m
1 stop
PIT19:01Pittsburgh
15 Mar
PIT15:00Pittsburgh
11h 40m
1 stop
LHR06:40London Heathrow
£451

momondo 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, momondo users made 279,928 searches. Data last updated 21 January 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

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 21/4

16:00-23:26

1 stop12h 26m

Pittsburgh

Tue 28/4

14:09-09:00

1 stop13h 51m

£356

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 21/4

16:40-19:50

Nonstop8h 10m

Pittsburgh

Tue 28/4

21:45-10:05

Nonstop7h 20m

£365

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 11/2

07:25-23:55

1 stop21h 30m

Pittsburgh

Mon 30/3

18:39-06:30

1 stop30h 51m

£410

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 13/2

12:20-23:48

1 stop16h 28m

Pittsburgh

Mon 16/2

06:00-20:45

1 stop9h 45m

£419

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sun 8/2

09:00-20:41

2 stops16h 41m

Pittsburgh

Tue 17/2

14:05-13:00

2 stops17h 55m

£422

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 5/2

09:30-19:09

2 stops14h 39m

Pittsburgh

Fri 20/2

14:05-05:55

1 stop10h 50m

£426

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Tue 10/2

18:40-20:41

2 stops31h 01m

Pittsburgh

Tue 10/3

14:05-17:50

2 stops23h 45m

£434

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Wed 11/2

09:50-19:09

2 stops14h 19m

Pittsburgh

Mon 30/3

19:59-17:55

2 stops16h 56m

£448

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Sun 8/2

19:40-19:09

2 stops28h 29m

Pittsburgh

Tue 17/2

09:24-10:50

2 stops20h 26m

£481

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Tue 10/2

11:45-19:09

2 stops36h 24m

Pittsburgh

Wed 11/3

09:24-19:00

2 stops29h 36m

£485

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pittsburgh from

How to get the cheapest flight ticket from London to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Pittsburgh?

What is the cheapest month to fly to Pittsburgh?

If you aren’t able to travel during the month of September, then book flights to Pittsburgh from London during January instead. Flights to Pittsburgh in January, while not as cheap as those in September, still average around £500.

What is the cheapest day to depart on your flight to Pittsburgh?

According to our data, Friday is the cheapest day to fly to Pittsburgh from London. The lowest ticket price found for a Friday departure recently was £605. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Pittsburgh is Sunday, with ticket prices averaging around £781.

What is the cheapest London to Pittsburgh flight route?

Fly from London Heathrow to Pittsburgh for the best London - Pittsburgh flight prices

How far in advance should I book a flight to Pittsburgh?

You are more likely to see cheaper flights to Pittsburgh from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around £598 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from London for as low as £529 on momondo.

What cabin class options are available on London to Pittsburgh flights?

There are 3 cabin classes available to choose from on London to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Pittsburgh flights?

No. A direct flight is the cheapest option for a flight between London to Pittsburgh.

How have London to Pittsburgh flight prices changed over time?

As of January 2026, prices for London to Pittsburgh flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from London to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from London to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Pittsburgh (LON to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Pittsburgh

Best price found

£668

Fastest flight time

8h 10m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from London in the past 72 hours is £668. The best return flight deal from London to Pittsburgh found on momondo in the last 72 hours is £500.
The fastest flight from London to Pittsburgh takes 8h 10m
Direct flights go from London to Pittsburgh every day.
There is 1 airport in Pittsburgh. From London there are direct flights to Pittsburgh (PIT).
Search flight deals

  • How far is London to Pittsburgh by plane?

    The distance between London and Pittsburgh is about 3712.9 mi. In terms of flight time, this usually takes a little over 8h 10m.

  • When did momondo last update prices for flights from London to Pittsburgh Airport?

    Prices for flights from London to Pittsburgh Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Pittsburgh Airport?

  • How old do you have to be to fly from London to Pittsburgh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Pittsburgh Airport.

  • What documentation or ID do you need to fly to Pittsburgh Airport?

    The travel and health documents you'll need for your trip to Pittsburgh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Pittsburgh?

  • What is the most popular airline from London to Pittsburgh?

Best airlines flying from London to Pittsburgh

Compare and see reviews for airlines that fly from London to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £384Free CancellationRating
7.1
602 reviews
Search Icelandair flights
LufthansaPriceFrom £433Free CancellationRating
6.8
7,736 reviews
Search Lufthansa flights
JetBluePriceFrom £437Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
Air CanadaPriceFrom £441Free CancellationRating
7.1
10,644 reviews
Search Air Canada flights
United AirlinesPriceFrom £455Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
British AirwaysPriceFrom £467Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
FinnairPriceFrom £473Free CancellationRating
7.6
1,353 reviews
Search Finnair flights
American AirlinesPriceFrom £487Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
IberiaPriceFrom £519Free CancellationRating
7.0
3,094 reviews
Search Iberia flights
Aer LingusPriceFrom £729Free CancellationRating
7.2
1,437 reviews
Search Aer Lingus flights

  • Finnair Flights From London to Pittsburgh

    The lowest priced Finnair flight from London to Pittsburgh from the last 72 hours was £473. Generally, Finnair has 3 flights on this route every week with an average price of £632. Finnair is rated 7.6/10 by our users.

  • American Airlines Flights From London to Pittsburgh

    £487 is the best American Airlines flight deal from London to Pittsburgh found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to £618, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 11,169 user reviews) flies into Pittsburgh from London 3 times in an average week so prices can vary.

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Moon
Washington

Why use momondo?

Why should I use momondo to find a flight deal from London to Pittsburgh?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Pittsburgh . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Pittsburgh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Pittsburgh from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Pittsburgh?

momondo helps you find the best flight between London and Pittsburgh by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Pittsburgh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Pittsburgh, momondo offers a useful price alert feature which will track prices for flights to Pittsburgh from London and alert you when they change.

An easier way to manage your Pittsburgh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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