Cheap flights from London to Pittsburgh from £315

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 7/9. 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
1 adult, Economy, 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.
JetBlue Logo
08:15 - 23:44
LHR
-
PIT
20h 29m
1 stop
JetBlue Logo
06:00 - 20:45
PIT
-
LHR
9h 45m
1 stop
£483JetBlue
Wed, 16 Sep - Wed, 7 Oct
JetBlue Logo
08:15 - 23:44
LHR
-
PIT
20h 29m
1 stop
JetBlue Logo
06:00 - 20:45
PIT
-
LHR
9h 45m
1 stop
£484JetBlue
Wed, 16 Sep - Wed, 7 Oct
JetBlue Logo
12:20 - 22:28
LGW
-
PIT
15h 08m
1 stop
JetBlue Logo
09:55 - 09:35
PIT
-
LGW
18h 40m
1 stop
£494JetBlue
Sat, 29 Aug - Sun, 6 Sep
Multiple Airlines Logo
14:00 - 12:38
LGW
-
PIT
27h 38m
1 stop
Multiple Airlines Logo
20:25 - 20:00
PIT
-
LGW
18h 35m
2 stops
£499Multiple Airlines
Sat, 5 Sep - Sun, 13 Sep
Multiple Airlines Logo
14:00 - 18:15
LGW
-
PIT
33h 15m
1 stop
Multiple Airlines Logo
20:25 - 11:45
PIT
-
LGW
10h 20m
1 stop
£512Multiple Airlines
Sat, 5 Sep - Wed, 9 Sep
SWISS Logo
09:15 - 20:41
LCY
-
PIT
16h 26m
2 stops
SWISS Logo
14:11 - 12:35
PIT
-
LCY
17h 24m
2 stops
£658SWISS
Mon, 14 Sep - Wed, 23 Sep
SWISS Logo
08:00 - 20:41
LCY
-
PIT
17h 41m
2 stops
SWISS Logo
11:01 - 08:40
PIT
-
LCY
16h 39m
2 stops
£679SWISS
Mon, 14 Sep - Thu, 24 Sep
Lufthansa Logo
09:50 - 23:27
LCY
-
PIT
18h 37m
2 stops
Lufthansa Logo
19:59 - 17:40
PIT
-
LCY
16h 41m
2 stops
£711Lufthansa
Wed, 25 Nov - Sun, 29 Nov
British Airways Logo
07:50 - 18:12
LCY
-
PIT
15h 22m
2 stops
British Airways Logo
18:47 - 14:35
PIT
-
LCY
38h 48m
2 stops
£723British Airways
Fri, 13 Nov - Sun, 15 Nov
British Airways Logo
07:50 - 18:12
LCY
-
PIT
15h 22m
2 stops
British Airways Logo
18:47 - 14:35
PIT
-
LCY
38h 48m
2 stops
£725British Airways
Fri, 13 Nov - Sun, 15 Nov

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Scandinavian Airlines flights from London to Pittsburgh

Our best Scandinavian Airlines deals on London to Pittsburgh flight tickets
Scandinavian Airlines
27 Aug
LHR06:40London Heathrow
22h 56m
2 stops
PIT00:36Pittsburgh
31 Aug
PIT11:59Pittsburgh
16h 36m
2 stops
LHR09:35London Heathrow
£555
Scandinavian Airlines
15 Sept
LHR06:40London Heathrow
20h 16m
2 stops
PIT21:56Pittsburgh
24 Sept
PIT15:41Pittsburgh
19h 19m
2 stops
LHR16:00London Heathrow
£566
Scandinavian Airlines
27 Aug
LHR06:40London Heathrow
20h 53m
2 stops
PIT22:33Pittsburgh
31 Aug
PIT11:59Pittsburgh
16h 36m
2 stops
LHR09:35London Heathrow
£568

Lufthansa flights from London to Pittsburgh

Our best Lufthansa deals on London to Pittsburgh flight tickets
Lufthansa
25 Nov
LCY09:50London City
18h 37m
2 stops
PIT23:27Pittsburgh
29 Nov
PIT19:59Pittsburgh
16h 41m
2 stops
LCY17:40London City
£711
Lufthansa
13 Jul
LHR06:30London Heathrow
15h 40m
2 stops
PIT17:10Pittsburgh
26 Jul
PIT19:59Pittsburgh
30h 41m
2 stops
LHR07:40London Heathrow
£817
Lufthansa
14 Jul
LCY09:15London City
14h 58m
2 stops
PIT19:13Pittsburgh
21 Jul
PIT10:30Pittsburgh
26h 25m
2 stops
LCY17:55London City
£839

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 2 July 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

Cheapest return flight
Fastest return journey

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 16/9

08:15-23:44

1 stop20h 29m

Pittsburgh

Wed 7/10

06:00-20:45

1 stop9h 45m

£483

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 16/9

08:15-23:44

1 stop20h 29m

Pittsburgh

Wed 7/10

06:00-20:45

1 stop9h 45m

£484

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Sat 29/8

12:20-22:28

1 stop15h 08m

Pittsburgh

Sun 6/9

09:55-09:35

1 stop18h 40m

£494

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Sat 5/9

14:00-12:38

1 stop27h 38m

Pittsburgh

Sun 13/9

20:25-20:00

2 stops18h 35m

£499

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Sat 5/9

14:00-18:15

1 stop33h 15m

Pittsburgh

Wed 9/9

20:25-11:45

1 stop10h 20m

£512

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Mon 14/9

09:15-20:41

2 stops16h 26m

Pittsburgh

Wed 23/9

14:11-12:35

2 stops17h 24m

£658

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Mon 14/9

08:00-20:41

2 stops17h 41m

Pittsburgh

Thu 24/9

11:01-08:40

2 stops16h 39m

£679

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Wed 25/11

09:50-23:27

2 stops18h 37m

Pittsburgh

Sun 29/11

19:59-17:40

2 stops16h 41m

£711

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 13/11

07:50-18:12

2 stops15h 22m

Pittsburgh

Sun 15/11

18:47-14:35

2 stops38h 48m

£723

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 13/11

07:50-18:12

2 stops15h 22m

Pittsburgh

Sun 15/11

18:47-14:35

2 stops38h 48m

£725

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 July, then book flights to Pittsburgh from London during August instead. Flights to Pittsburgh in August, while not as cheap as those in July, still average around £317.

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 £707. 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 £887.

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 from London 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 £651 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 £552 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?

You could potentially save up to 25% on your flight if you consider stops on a London to Pittsburgh flight.

How have London to Pittsburgh flight prices changed over time?

As of July 2026, prices for London to Pittsburgh flights are approximately 0% more expensive 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

£783

Fastest flight time

8h 10m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best flight deal from London to Pittsburgh found on momondo in the last 72 hours is £783
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).

Frequently asked questions about flying from London to Pittsburgh

  • 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 £390Free CancellationRating
7.0
696 reviews
Search Icelandair flights
Air CanadaPriceFrom £442Free CancellationRating
7.1
11,287 reviews
Search Air Canada flights
IberiaPriceFrom £458Free CancellationRating
7.0
3,250 reviews
Search Iberia flights
JetBluePriceFrom £459Free CancellationRating
7.1
3,008 reviews
Search JetBlue flights
LufthansaPriceFrom £465Free CancellationRating
6.8
8,108 reviews
Search Lufthansa flights
United AirlinesPriceFrom £483Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
FinnairPriceFrom £507Free CancellationRating
7.6
1,418 reviews
Search Finnair flights
American AirlinesPriceFrom £510Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
British AirwaysPriceFrom £517Free CancellationRating
6.7
8,091 reviews
Search British Airways flights
Aer LingusPriceFrom £667Free CancellationRating
7.3
1,638 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 £507. Generally, Finnair has 6 flights on this route every week with an average price of £692. Finnair is rated 7.6/10 by our users.

  • Aer Lingus Flights From London to Pittsburgh

    £667 is the best Aer Lingus flight deal from London to Pittsburgh found on momondo over the last 72 hours. The average Aer Lingus ticket price found was closer to £816, however, with flight time and availability significantly affecting the price. Aer Lingus (7.3/10 from 1,638 user reviews) flies into Pittsburgh from London 7 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
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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1 adult
Sat 1/8
Sat 8/8

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