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Cheap flights from Pittsburgh to London from £147

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 London departing on 25/3. 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 Pittsburgh to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:12 - 06:20
PIT
-
LGW
19h 08m
1 stop
Multiple Airlines Logo
13:05 - 23:59
LGW
-
PIT
15h 54m
1 stop
£474Multiple Airlines
Sat, 2 May - Wed, 6 May
SWISS Logo
14:09 - 17:50
PIT
-
LGW
22h 41m
2 stops
SWISS Logo
18:35 - 16:51
LGW
-
PIT
27h 16m
2 stops
£476SWISS
Mon, 20 Apr - Thu, 30 Apr
SWISS Logo
14:09 - 17:50
PIT
-
LGW
22h 41m
2 stops
SWISS Logo
18:35 - 16:51
LGW
-
PIT
27h 16m
2 stops
£477SWISS
Mon, 20 Apr - Thu, 30 Apr
Multiple Airlines Logo
06:12 - 06:20
PIT
-
LGW
19h 08m
1 stop
Multiple Airlines Logo
13:05 - 23:59
LGW
-
PIT
15h 54m
1 stop
£485Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
17:15 - 06:20
PIT
-
LGW
32h 05m
2 stops
Multiple Airlines Logo
14:00 - 16:20
LGW
-
PIT
31h 20m
1 stop
£491Multiple Airlines
Wed, 6 May - Wed, 3 Jun
SWISS Logo
10:49 - 08:20
PIT
-
LGW
16h 31m
2 stops
SWISS Logo
09:25 - 20:58
LGW
-
PIT
16h 33m
2 stops
£499SWISS
Tue, 14 Apr - Tue, 28 Apr
SWISS Logo
14:09 - 17:50
PIT
-
LGW
22h 41m
2 stops
SWISS Logo
09:15 - 20:58
LGW
-
PIT
16h 43m
2 stops
£500SWISS
Mon, 30 Mar - Wed, 8 Apr
Multiple Airlines Logo
08:00 - 10:00
PIT
-
LGW
21h 00m
1 stop
Multiple Airlines Logo
14:00 - 16:39
LGW
-
PIT
30h 39m
1 stop
£507Multiple Airlines
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
08:00 - 10:00
PIT
-
LGW
21h 00m
1 stop
Multiple Airlines Logo
13:00 - 09:38
LGW
-
PIT
24h 38m
2 stops
£511Multiple Airlines
Fri, 6 Mar - Wed, 11 Mar
Multiple Airlines Logo
06:12 - 06:20
PIT
-
LGW
19h 08m
1 stop
Multiple Airlines Logo
13:05 - 23:59
LGW
-
PIT
15h 54m
1 stop
£512Multiple Airlines
Tue, 5 May - Sun, 17 May

SWISS flights from Pittsburgh to London Gatwick Airport

Our best SWISS deals on Pittsburgh to London Gatwick Airport flight tickets
SWISS
20 Apr
PIT14:09Pittsburgh
22h 41m
2 stops
LGW17:50London Gatwick
30 Apr
LGW18:35London Gatwick
27h 16m
2 stops
PIT16:51Pittsburgh
£476
SWISS
20 Apr
PIT14:09Pittsburgh
22h 41m
2 stops
LGW17:50London Gatwick
30 Apr
LGW18:35London Gatwick
27h 16m
2 stops
PIT16:51Pittsburgh
£477
SWISS
14 Apr
PIT10:49Pittsburgh
16h 31m
2 stops
LGW08:20London Gatwick
28 Apr
LGW09:25London Gatwick
16h 33m
2 stops
PIT20:58Pittsburgh
£499

TAP AIR PORTUGAL flights from Pittsburgh to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Pittsburgh to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
2 Feb
PIT09:00Pittsburgh
19h 50m
2 stops
LGW09:50London Gatwick
5 Feb
LGW16:00London Gatwick
57h 00m
2 stops
PIT20:00Pittsburgh
£792
TAP AIR PORTUGAL
2 Feb
PIT09:00Pittsburgh
25h 45m
2 stops
LGW15:45London Gatwick
5 Feb
LGW16:00London Gatwick
33h 00m
2 stops
PIT20:00Pittsburgh
£979
TAP AIR PORTUGAL
2 Feb
PIT09:00Pittsburgh
19h 50m
2 stops
LGW09:50London Gatwick
5 Feb
LGW16:00London Gatwick
57h 00m
2 stops
PIT20:00Pittsburgh
£990

momondo Fare Finder

 
Customise your flight search to find flights from Pittsburgh to London Gatwick Airport 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 29 January 2026.
Use the filters below to find and compare flights from Pittsburgh to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sat 2/5

06:12-06:20

1 stop19h 08m

London Gatwick

Wed 6/5

13:05-23:59

1 stop15h 54m

£474

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 20/4

14:09-17:50

2 stops22h 41m

London Gatwick

Thu 30/4

18:35-16:51

2 stops27h 16m

£476

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 20/4

14:09-17:50

2 stops22h 41m

London Gatwick

Thu 30/4

18:35-16:51

2 stops27h 16m

£477

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 26/4

06:12-06:20

1 stop19h 08m

London Gatwick

Sun 3/5

13:05-23:59

1 stop15h 54m

£485

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 6/5

17:15-06:20

2 stops32h 05m

London Gatwick

Wed 3/6

14:00-16:20

1 stop31h 20m

£491

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Tue 14/4

10:49-08:20

2 stops16h 31m

London Gatwick

Tue 28/4

09:25-20:58

2 stops16h 33m

£499

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 30/3

14:09-17:50

2 stops22h 41m

London Gatwick

Wed 8/4

09:15-20:58

2 stops16h 43m

£500

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Fri 6/3

08:00-10:00

1 stop21h 00m

London Gatwick

Mon 9/3

14:00-16:39

1 stop30h 39m

£507

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Fri 6/3

08:00-10:00

1 stop21h 00m

London Gatwick

Wed 11/3

13:00-09:38

2 stops24h 38m

£511

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Tue 5/5

06:12-06:20

1 stop19h 08m

London Gatwick

Sun 17/5

13:05-23:59

1 stop15h 54m

£512

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from Pittsburgh to London Gatwick Airport

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

Cheap Pittsburgh to London Gatwick Airport (PIT to LGW) flight deals and tips

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

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Pittsburgh to London Gatwick Airport takes 13h 15m
There are no direct flights from Pittsburgh to London Gatwick Airport. There are no popular flight routes from Pittsburgh to London Gatwick Airport.
Search flight deals

  • How far is Pittsburgh to London Gatwick by plane?

    Pittsburgh and London Gatwick are 3719.6 mi apart from one another. By plane, this route typically takes 13h 15m.

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

    Prices for flights from Pittsburgh Airport to London Gatwick Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to London Gatwick Airport.

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

    The travel and health documents you'll need for your trip to London Gatwick 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 London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Pittsburgh to London Gatwick Airport?

    Price Alerts will notify you by email when the price for flights to London Gatwick Airport from Pittsburgh decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Pittsburgh to London Gatwick Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate
Chichester

Why use momondo?

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

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

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

Flights from Pittsburgh to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to London.

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

Of course. momondo tracks the price of Pittsburgh to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Gatwick Airport 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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