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Cheap flights from Pittsburgh to the United Kingdom from £140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to the United Kingdom departing on 8/11. 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

Logo
15:50 - 06:20PIT-LGW
33h 30m1 stop
Logo
14:00 - 09:30LGW-PIT
24h 30m1 stop
£323
Find Deal
sø., 7 sep. - on., 17 sep.
Logo
07:00 - 10:00PIT-LGW
22h 00m1 stop
Logo
14:00 - 09:30LGW-PIT
24h 30m1 stop
£326
Find Deal
ma., 15 sep. - sø., 21 sep.
Icelandair Logo
20:30 - 14:40PIT-LGW
13h 10m1 stop
Icelandair Logo
15:40 - 19:20LGW-PIT
32h 40m1 stop
£373Icelandair
Find Deal
to., 2 okt. - on., 8 okt.
Icelandair Logo
20:30 - 20:20PIT-LHR
18h 50m1 stop
Icelandair Logo
13:05 - 19:20LHR-PIT
11h 15m1 stop
£374Icelandair
Find Deal
ti., 7 okt. - sø., 12 okt.
American Airlines Logo
12:54 - 08:10PIT-LGW
14h 16m1 stop
American Airlines Logo
15:05 - 21:28LGW-PIT
11h 23m1 stop
£394American Airlines
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on., 1 okt. - fr., 10 okt.
British Airways Logo
21:05 - 09:30PIT-LHR
7h 25mdirect
British Airways Logo
16:00 - 19:20LHR-PIT
8h 20mdirect
£398British Airways
Find Deal
ma., 10 nov. - on., 19 nov.
British Airways Logo
21:40 - 10:05PIT-LHR
7h 25mdirect
British Airways Logo
16:40 - 19:45LHR-PIT
8h 05mdirect
£400British Airways
Find Deal
on., 8 okt. - ti., 21 okt.
American Airlines Logo
21:45 - 10:05PIT-LHR
7h 20mdirect
American Airlines Logo
16:40 - 19:45LHR-PIT
8h 05mdirect
£413American Airlines
Find Deal
sø., 17 aug. - ti., 26 aug.
Virgin Atlantic Logo
17:39 - 10:00PIT-LGW
11h 21m1 stop
Virgin Atlantic Logo
12:00 - 21:40LGW-PIT
14h 40m1 stop
£432Virgin Atlantic
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ma., 1 sep. - ma., 8 sep.
Virgin Atlantic Logo
11:49 - 06:40PIT-MAN
13h 51m1 stop
Virgin Atlantic Logo
13:30 - 23:13MAN-PIT
14h 43m1 stop
£516Virgin Atlantic
Find Deal
ti., 6 jan. - to., 22 jan.

British Airways flights from Pittsburgh to United Kingdom

Our best British Airways deals on Pittsburgh to United Kingdom flight tickets
British Airways
10 Nov
PIT21:05Pittsburgh
7h 25m
LHR09:30London Heathrow
19 Nov
LHR16:00London Heathrow
8h 20m
PIT19:20Pittsburgh
£398
Find similar
British Airways
8 Oct
PIT21:40Pittsburgh
7h 25m
LHR10:05London Heathrow
21 Oct
LHR16:40London Heathrow
8h 05m
PIT19:45Pittsburgh
£400
Find similar
British Airways
10 Nov
PIT18:47Pittsburgh
9h 48m
1 stop
LHR09:35London Heathrow
19 Nov
LHR16:00London Heathrow
8h 20m
PIT19:20Pittsburgh
£402
Find similar

Delta flights from Pittsburgh to United Kingdom

Our best Delta deals on Pittsburgh to United Kingdom flight tickets
Delta
8 Sept
PIT13:43Pittsburgh
12h 32m
1 stop
LHR07:15London Heathrow
18 Sept
LHR06:15London Heathrow
16h 35m
2 stops
PIT17:50Pittsburgh
£420
Find similar
Delta
10 Aug
PIT13:51Pittsburgh
12h 24m
1 stop
LHR07:15London Heathrow
21 Aug
LHR06:30London Heathrow
14h 27m
2 stops
PIT15:57Pittsburgh
£421
Find similar
Delta
3 Sept
PIT07:05Pittsburgh
18h 20m
1 stop
LHR06:25London Heathrow
12 Sept
LHR06:30London Heathrow
15h 39m
2 stops
PIT17:09Pittsburgh
£422
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Pittsburgh to United Kingdom 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 1 august 2025.
Use the filters below to find and compare flights from Pittsburgh to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

sø. 7/9

15:50-06:20

1 stop33h 30m

London Gatwick

on. 17/9

14:00-09:30

1 stop24h 30m

£323

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

ma. 15/9

07:00-10:00

1 stop22h 00m

London Gatwick

sø. 21/9

14:00-09:30

1 stop24h 30m

£326

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

to. 2/10

20:30-14:40

1 stop13h 10m

London Gatwick

on. 8/10

15:40-19:20

1 stop32h 40m

£373

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

ti. 7/10

20:30-20:20

1 stop18h 50m

London Heathrow

sø. 12/10

13:05-19:20

1 stop11h 15m

£374

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

on. 1/10

12:54-08:10

1 stop14h 16m

London Gatwick

fr. 10/10

15:05-21:28

1 stop11h 23m

£394

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

ma. 10/11

21:05-09:30

Nonstop7h 25m

London Heathrow

on. 19/11

16:00-19:20

Nonstop8h 20m

£398

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

on. 8/10

21:40-10:05

Nonstop7h 25m

London Heathrow

ti. 21/10

16:40-19:45

Nonstop8h 05m

£400

PittsburghLondon

PIT - LHR

PITLHR

Pittsburgh

sø. 17/8

21:45-10:05

Nonstop7h 20m

London Heathrow

ti. 26/8

16:40-19:45

Nonstop8h 05m

£413

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

ma. 1/9

17:39-10:00

1 stop11h 21m

London Gatwick

ma. 8/9

12:00-21:40

1 stop14h 40m

£432

PittsburghManchester

PIT - MAN

PITMAN

Pittsburgh

ti. 6/1

11:49-06:40

1 stop13h 51m

Manchester

to. 22/1

13:30-23:13

1 stop14h 43m

£516

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 the United Kingdom from

How to get the cheapest flight ticket from Pittsburgh to United Kingdom

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 cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Pittsburgh is in January. Flight prices, which tend to average around £504, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Pittsburgh during the month October is also very affordable. Most momondo users find prices during this month for around £521.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Pittsburgh to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £554. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to United Kingdom for around £1,240.

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

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £648. Try not to purchase tickets in the afternoon because they tend to be around £667. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pittsburgh to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £644 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Pittsburgh for as low as £570 on momondo.

What cabin class options are available on Pittsburgh to United Kingdom flights?

There are 2 cabin classes available to choose from on Pittsburgh to United Kingdom 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 Pittsburgh to United Kingdom flights?

You could potentially save up to 58% on your flight if you consider stops on a Pittsburgh to United Kingdom flight.

Cheap Pittsburgh to United Kingdom flight deals and tips

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

Best price found

£140

Fastest flight time

7h 20m

Direct flights

Every day

Airports in United Kingdom

8 airports
The best one-way flight to United Kingdom from Pittsburgh in the past 72 hours is £140. The best return flight deal from Pittsburgh to United Kingdom found on momondo in the last 72 hours is £323.
The fastest flight from Pittsburgh to United Kingdom takes 7h 20m
Direct flights go from Pittsburgh to United Kingdom every day.
There are 8 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA), Belfast City (BHD)
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  • When did momondo last update prices for flights from Pittsburgh Airport to United Kingdom?

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

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

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

    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 Pittsburgh Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Pittsburgh to United Kingdom

Compare and see reviews for airlines that fly from Pittsburgh to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £470Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £479Free CancellationRating
6.6
7,222 reviews
Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Pittsburgh.

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

Yes. momondo allows you to filter the results for Pittsburgh to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Pittsburgh to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

An easier way to manage your United Kingdom 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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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
Flights to Manchesterfrom £32
Flights to Birminghamfrom £33
Flights to Edinburghfrom £29
Flights to Belfastfrom £30
Flights to Glasgowfrom £31
Flights to Bristolfrom £34
Flights to Newcastle upon Tynefrom £34
Flights to Aberdeenfrom £51
Flights to Liverpoolfrom £31
Flights to Leedsfrom £35
Flights to Invernessfrom £36