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Cheap flights from London to Pittsburgh from £306

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 22/10. 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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Cheap return flights

JetBlue Logo
08:15 - 23:48LHR-PIT
20h 33m1 stop
JetBlue Logo
20:21 - 06:30PIT-LHR
29h 09m1 stop
£419JetBlue
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Wed, 1 Oct - Mon, 6 Oct
Icelandair Logo
08:25 - 15:30LHR-PIT
12h 05m1 stop
Icelandair Logo
11:16 - 06:30PIT-LHR
14h 14m1 stop
£428Icelandair
Find Deal
Wed, 1 Oct - Wed, 15 Oct
Multiple Airlines Logo
14:00 - 10:21LGW-PIT
25h 21m1 stop
Multiple Airlines Logo
21:46 - 10:00PIT-LGW
31h 14m1 stop
£430Multiple Airlines
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Tue, 14 Oct - Thu, 16 Oct
JetBlue Logo
12:10 - 22:45LGW-PIT
15h 35m1 stop
JetBlue Logo
07:05 - 09:35PIT-LGW
21h 30m1 stop
£432JetBlue
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Thu, 16 Oct - Thu, 23 Oct
Icelandair Logo
08:15 - 23:48LHR-PIT
20h 33m1 stop
Icelandair Logo
06:00 - 09:30PIT-LHR
22h 30m1 stop
£453Icelandair
Find Deal
Wed, 1 Oct - Sat, 18 Oct
British Airways Logo
16:00 - 19:20LHR-PIT
8h 20mdirect
British Airways Logo
21:15 - 09:40PIT-LHR
7h 25mdirect
£461British Airways
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Mon, 24 Nov - Mon, 8 Dec
British Airways Logo
09:45 - 16:08LHR-PIT
11h 23m1 stop
British Airways Logo
21:40 - 10:05PIT-LHR
7h 25mdirect
£462British Airways
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Wed, 1 Oct - Wed, 15 Oct
Finnair Logo
16:00 - 19:20LHR-PIT
8h 20mdirect
Finnair Logo
19:16 - 09:40PIT-LHR
9h 24m1 stop
£514Finnair
Find Deal
Wed, 5 Nov - Mon, 17 Nov
Iberia Logo
15:05 - 21:28LGW-PIT
11h 23m1 stop
Iberia Logo
12:14 - 10:55PIT-LGW
17h 41m2 stops
£543Iberia
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Thu, 9 Oct - Wed, 15 Oct
Iberia Logo
15:05 - 21:28LGW-PIT
11h 23m1 stop
Iberia Logo
12:14 - 10:50PIT-LGW
18h 36m2 stops
£551Iberia
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Tue, 7 Oct - Tue, 28 Oct

JetBlue flights from London to Pittsburgh

Our best JetBlue deals on London to Pittsburgh flight tickets
JetBlue
1 Oct
LHR08:15London Heathrow
20h 33m
1 stop
PIT23:48Pittsburgh
6 Oct
PIT20:21Pittsburgh
29h 09m
1 stop
LHR06:30London Heathrow
£419
Find similar
JetBlue
16 Oct
LGW12:10London Gatwick
15h 35m
1 stop
PIT22:45Pittsburgh
23 Oct
PIT07:05Pittsburgh
21h 30m
1 stop
LGW09:35London Gatwick
£432
Find similar
JetBlue
3 Nov
LHR08:05London Heathrow
13h 37m
1 stop
PIT16:42Pittsburgh
19 Nov
PIT06:00Pittsburgh
10h 40m
1 stop
LHR21:40London Heathrow
£440
Find similar

Icelandair flights from London to Pittsburgh

Our best Icelandair deals on London to Pittsburgh flight tickets
Icelandair
1 Oct
LHR08:25London Heathrow
12h 05m
1 stop
PIT15:30Pittsburgh
15 Oct
PIT11:16Pittsburgh
14h 14m
1 stop
LHR06:30London Heathrow
£428
Find similar
Icelandair
1 Oct
LHR08:15London Heathrow
20h 33m
1 stop
PIT23:48Pittsburgh
18 Oct
PIT06:00Pittsburgh
22h 30m
1 stop
LHR09:30London Heathrow
£453
Find similar
Icelandair
16 Oct
LGW12:10London Gatwick
15h 35m
1 stop
PIT22:45Pittsburgh
23 Oct
PIT06:00Pittsburgh
22h 35m
2 stops
LGW09:35London Gatwick
£489
Find similar

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 18 September 2025.
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

Wed 1/10

08:15-23:48

1 stop20h 33m

Pittsburgh

Mon 6/10

20:21-06:30

1 stop29h 09m

£419

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 1/10

08:25-15:30

1 stop12h 05m

Pittsburgh

Wed 15/10

11:16-06:30

1 stop14h 14m

£428

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Tue 14/10

14:00-10:21

1 stop25h 21m

Pittsburgh

Thu 16/10

21:46-10:00

1 stop31h 14m

£430

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Thu 16/10

12:10-22:45

1 stop15h 35m

Pittsburgh

Thu 23/10

07:05-09:35

1 stop21h 30m

£432

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 1/10

08:15-23:48

1 stop20h 33m

Pittsburgh

Sat 18/10

06:00-09:30

1 stop22h 30m

£453

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 24/11

16:00-19:20

Nonstop8h 20m

Pittsburgh

Mon 8/12

21:15-09:40

Nonstop7h 25m

£461

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 1/10

09:45-16:08

1 stop11h 23m

Pittsburgh

Wed 15/10

21:40-10:05

Nonstop7h 25m

£462

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 5/11

16:00-19:20

Nonstop8h 20m

Pittsburgh

Mon 17/11

19:16-09:40

1 stop9h 24m

£514

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Thu 9/10

15:05-21:28

1 stop11h 23m

Pittsburgh

Wed 15/10

12:14-10:55

2 stops17h 41m

£543

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Tue 7/10

15:05-21:28

1 stop11h 23m

Pittsburgh

Tue 28/10

12:14-10:50

2 stops18h 36m

£551

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 March, then book flights to Pittsburgh from London during February instead. Flights to Pittsburgh in February, while not as cheap as those in March, still average around £501.

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 £595. 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 £758.

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

According to our data, the cheapest time of day to fly to Pittsburgh is in the evening. momondo users have found flights departing from London to Pittsburgh in the evening for as low as £551. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Pittsburgh, so prices are often more expensive at around £615 per ticket.

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 £593 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 £521 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 12% 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 September 2025, prices for London to Pittsburgh flights are approximately 26% 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

£833

Fastest flight time

8h 05m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from London in the past 72 hours is £833. The best return flight deal from London to Pittsburgh found on momondo in the last 72 hours is £529.
The fastest flight from London to Pittsburgh takes 8h 05m
Direct flights go from London to Pittsburgh every day.
There is 1 airport near Pittsburgh: 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 20m.

  • 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
JetBluePriceFrom £369Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
IcelandairPriceFrom £394Free CancellationRating
7.0
545 reviews
Search Icelandair flights
Air CanadaPriceFrom £434Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom £436Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom £454Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
United AirlinesPriceFrom £459Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £460Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £466Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
American AirlinesPriceFrom £479Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom £511Free CancellationRating
7.0
2,925 reviews
Search Iberia flights

  • Finnair Flights From London to Pittsburgh

    The lowest priced Finnair flight from London to Pittsburgh from the last 72 hours was £637. Generally, Finnair has 4 flights on this route every week with an average price of £840. Finnair is rated 7.6/10 by our users.

  • American Airlines Flights From London to Pittsburgh

    £654 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 £832, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Pittsburgh from London 5 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
Triadelphia

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.
Start using Trips
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