Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Pittsburgh from £299

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 6/12. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Pittsburgh

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
12:20 - 23:58LHR-PIT
16h 38m1 stop
JetBlue Logo
06:00 - 21:40PIT-LHR
10h 40m1 stop
£461JetBlue
Find Deal
Tue, 25 Nov - Thu, 4 Dec
Multiple Airlines Logo
14:00 - 08:19LGW-PIT
23h 19m1 stop
Multiple Airlines Logo
07:10 - 10:00PIT-LGW
21h 50m1 stop
£468Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 8 Dec
Icelandair Logo
12:20 - 23:47LHR-PIT
16h 27m1 stop
Icelandair Logo
06:00 - 06:55PIT-LHR
20h 55m2 stops
£469Icelandair
Find Deal
Wed, 4 Mar - Wed, 11 Mar
Icelandair Logo
09:20 - 23:47LHR-PIT
19h 27m2 stops
Icelandair Logo
16:00 - 06:55PIT-LHR
10h 55m1 stop
£471Icelandair
Find Deal
Wed, 4 Mar - Mon, 23 Mar
Multiple Airlines Logo
14:00 - 23:07LGW-PIT
14h 07m1 stop
Multiple Airlines Logo
13:00 - 10:00PIT-LGW
16h 00m1 stop
£472Multiple Airlines
Find Deal
Fri, 9 Jan - Mon, 19 Jan
British Airways Logo
16:00 - 19:20LHR-PIT
8h 20mdirect
British Airways Logo
20:21 - 12:00PIT-LHR
11h 39m1 stop
£530British Airways
Find Deal
Wed, 4 Mar - Wed, 11 Mar
British Airways Logo
07:50 - 20:46LCY-PIT
17h 56m2 stops
British Airways Logo
17:14 - 14:05PIT-LCY
16h 51m2 stops
£599British Airways
Find Deal
Wed, 4 Mar - Wed, 11 Mar
Lufthansa Logo
09:50 - 23:27LCY-PIT
18h 37m2 stops
Lufthansa Logo
14:50 - 09:15PIT-LCY
13h 25m2 stops
£696Lufthansa
Find Deal
Mon, 24 Nov - Mon, 8 Dec
Lufthansa Logo
09:50 - 19:11LCY-PIT
14h 21m2 stops
Lufthansa Logo
17:51 - 16:40PIT-LCY
17h 49m2 stops
£700Lufthansa
Find Deal
Mon, 24 Nov - Mon, 8 Dec
Virgin Atlantic Logo
10:00 - 00:19LCY-PIT
19h 19m2 stops
Virgin Atlantic Logo
16:55 - 13:15PIT-LCY
15h 20m2 stops
£1,420Virgin Atlantic
Find Deal
Fri, 26 Dec - Sat, 3 Jan

JetBlue flights from London to Pittsburgh

Our best JetBlue deals on London to Pittsburgh flight tickets
JetBlue
25 Nov
LHR12:20London Heathrow
16h 38m
1 stop
PIT23:58Pittsburgh
4 Dec
PIT06:00Pittsburgh
10h 40m
1 stop
LHR21:40London Heathrow
£461
Find similar
JetBlue
5 Dec
LHR09:20London Heathrow
11h 59m
1 stop
PIT16:19Pittsburgh
8 Dec
PIT14:55Pittsburgh
11h 00m
1 stop
LHR06:55London Heathrow
£476
Find similar
JetBlue
6 Mar
LHR08:05London Heathrow
20h 45m
1 stop
PIT23:50Pittsburgh
14 Mar
PIT06:00Pittsburgh
20h 55m
1 stop
LHR06:55London Heathrow
£479
Find similar

SWISS flights from London to Pittsburgh

Our best SWISS deals on London to Pittsburgh flight tickets
SWISS
12 Feb
LGW18:40London Gatwick
31h 24m
2 stops
PIT21:04Pittsburgh
2 Mar
PIT14:05Pittsburgh
22h 45m
2 stops
LGW17:50London Gatwick
£571
Find similar
SWISS
24 Nov
LGW18:40London Gatwick
31h 25m
2 stops
PIT21:05Pittsburgh
8 Dec
PIT14:10Pittsburgh
22h 40m
2 stops
LGW17:50London Gatwick
£582
Find similar
SWISS
5 Dec
LCY09:20London City
16h 30m
2 stops
PIT20:50Pittsburgh
8 Dec
PIT14:10Pittsburgh
21h 55m
2 stops
LCY17:05London City
£588
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 6 November 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

Tue 25/11

12:20-23:58

1 stop16h 38m

Pittsburgh

Thu 4/12

06:00-21:40

1 stop10h 40m

£461

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Mon 24/11

14:00-08:19

1 stop23h 19m

Pittsburgh

Mon 8/12

07:10-10:00

1 stop21h 50m

£468

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 4/3

12:20-23:47

1 stop16h 27m

Pittsburgh

Wed 11/3

06:00-06:55

2 stops20h 55m

£469

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 4/3

09:20-23:47

2 stops19h 27m

Pittsburgh

Mon 23/3

16:00-06:55

1 stop10h 55m

£471

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Fri 9/1

14:00-23:07

1 stop14h 07m

Pittsburgh

Mon 19/1

13:00-10:00

1 stop16h 00m

£472

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 4/3

16:00-19:20

Nonstop8h 20m

Pittsburgh

Wed 11/3

20:21-12:00

1 stop11h 39m

£530

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Wed 4/3

07:50-20:46

2 stops17h 56m

Pittsburgh

Wed 11/3

17:14-14:05

2 stops16h 51m

£599

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Mon 24/11

09:50-23:27

2 stops18h 37m

Pittsburgh

Mon 8/12

14:50-09:15

2 stops13h 25m

£696

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Mon 24/11

09:50-19:11

2 stops14h 21m

Pittsburgh

Mon 8/12

17:51-16:40

2 stops17h 49m

£700

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 26/12

10:00-00:19

2 stops19h 19m

Pittsburgh

Sat 3/1

16:55-13:15

2 stops15h 20m

£1,420

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 February instead. Flights to Pittsburgh in February, while not as cheap as those in September, still average around £529.

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

According to our data, Tuesday is the cheapest day to fly to Pittsburgh from London. The lowest ticket price found for a Tuesday departure recently was £627. 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 £792.

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 £577. 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 £652 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 £619 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 £554 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 35% 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 November 2025, prices for London to Pittsburgh flights are approximately 6% 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

£422

Fastest flight time

8h 10m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from London in the past 72 hours is £422. The best return flight deal from London to Pittsburgh found on momondo in the last 72 hours is £616.
The fastest flight from London to Pittsburgh takes 8h 10m
Direct flights go from London to Pittsburgh on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
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
IcelandairPriceFrom £397Free CancellationRating
7.1
571 reviews
Search Icelandair flights
LufthansaPriceFrom £447Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
JetBluePriceFrom £451Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
Air CanadaPriceFrom £455Free CancellationRating
7.1
10,410 reviews
Search Air Canada flights
United AirlinesPriceFrom £469Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
British AirwaysPriceFrom £476Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £482Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £499Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
IberiaPriceFrom £536Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
Aer LingusPriceFrom £600Free CancellationRating
7.2
1,365 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 £499. Generally, Finnair has 3 flights on this route every week with an average price of £641. Finnair is rated 7.6/10 by our users.

  • Aer Lingus Flights From London to Pittsburgh

    £600 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 £863, however, with flight time and availability significantly affecting the price. Aer Lingus (7.2/10 from 1,365 user reviews) flies into Pittsburgh from London 4 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/12
Sat 13/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States