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Cheap flights from Pittsburgh to London from $254

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 10/14. 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

Find the cheapest flights from Pittsburgh to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 8:40 amPIT  Pittsburgh-LGW London Gatwick
31h 15m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Multiple Airlines Logo
2:00 pm - 6:15 pmLGW  London Gatwick-PIT Pittsburgh
33h 15m1 stop Orlando
$753Multiple Airlines
Sun, Aug 23 - Wed, Sep 2
Multiple Airlines Logo
8:25 pm - 8:10 pmPIT  Pittsburgh-LGW London Gatwick
18h 45m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Multiple Airlines Logo
9:20 am - 7:15 pmLGW  London Gatwick-PIT Pittsburgh
14h 55m2 stops Oslo Gardermoen Reykjavik Keflavik Intl
$753Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Icelandair Logo
8:25 pm - 2:40 pmPIT  Pittsburgh-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 7:15 pmLGW  London Gatwick-PIT Pittsburgh
32h 35m1 stop Reykjavik Keflavik Intl
$757Icelandair
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
12:15 pm - 7:15 pmPIT  Pittsburgh-LGW London Gatwick
26h 00m2 stops Toronto Pearson Intl Stockholm Arlanda
Multiple Airlines Logo
7:05 pm - 8:37 pmLGW  London Gatwick-PIT Pittsburgh
30h 32m3 stops Kastrup Copenhagen Stockholm Arlanda Toronto Pearson Intl
$761Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
12:15 pm - 7:15 pmPIT  Pittsburgh-LGW London Gatwick
26h 00m2 stops Toronto Pearson Intl Stockholm Arlanda
Multiple Airlines Logo
5:00 pm - 8:37 pmLGW  London Gatwick-PIT Pittsburgh
32h 37m3 stops Kastrup Copenhagen Stockholm Arlanda Toronto Pearson Intl
$763Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
8:25 pm - 8:10 pmPIT  Pittsburgh-LGW London Gatwick
18h 45m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Multiple Airlines Logo
9:20 am - 7:15 pmLGW  London Gatwick-PIT Pittsburgh
14h 55m2 stops Oslo Gardermoen Reykjavik Keflavik Intl
$764Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
8:25 pm - 8:40 amPIT  Pittsburgh-LGW London Gatwick
31h 15m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Oslo Gardermoen
Multiple Airlines Logo
5:50 pm - 7:15 pmLGW  London Gatwick-PIT Pittsburgh
30h 25m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$767Multiple Airlines
Sun, Sep 6 - Tue, Sep 15
Icelandair Logo
8:25 pm - 2:40 pmPIT  Pittsburgh-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 7:15 pmLGW  London Gatwick-PIT Pittsburgh
32h 35m1 stop Reykjavik Keflavik Intl
$769Icelandair
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
8:25 pm - 11:45 amPIT  Pittsburgh-LGW London Gatwick
10h 20m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
2:00 pm - 1:47 pmLGW  London Gatwick-PIT Pittsburgh
28h 47m1 stop Orlando
$769Multiple Airlines
Wed, Sep 9 - Fri, Sep 18
Multiple Airlines Logo
8:25 pm - 8:45 pmPIT  Pittsburgh-LGW London Gatwick
19h 20m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:55 am - 7:15 pmLGW  London Gatwick-PIT Pittsburgh
15h 20m2 stops Dublin Reykjavik Keflavik Intl
$783Multiple Airlines
Fri, Oct 2 - Sun, Oct 4

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JetBlue flights from Pittsburgh to London Gatwick Airport

Our best JetBlue deals on Pittsburgh to London Gatwick Airport flight tickets
JetBlue
Aug 19
PIT12:53 pmPittsburgh
15h 42m
1 stop
LGW9:35 amLondon Gatwick
Aug 26
LGW12:20 pmLondon Gatwick
15h 08m
1 stop
PIT10:28 pmPittsburgh
$1,036
JetBlue
Aug 19
PIT7:10 amPittsburgh
21h 25m
1 stop
LGW9:35 amLondon Gatwick
Aug 26
LGW12:20 pmLondon Gatwick
15h 08m
1 stop
PIT10:28 pmPittsburgh
$1,042
JetBlue
Aug 24
PIT12:53 pmPittsburgh
15h 42m
1 stop
LGW9:35 amLondon Gatwick
Aug 27
LGW12:20 pmLondon Gatwick
15h 08m
1 stop
PIT10:28 pmPittsburgh
$1,046

Icelandair flights from Pittsburgh to London Gatwick Airport

Our best Icelandair deals on Pittsburgh to London Gatwick Airport flight tickets
Icelandair
Sep 18
PIT8:25 pmPittsburgh
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
Sep 26
LGW3:40 pmLondon Gatwick
32h 35m
1 stop
PIT7:15 pmPittsburgh
$757
Icelandair
Sep 6
PIT8:25 pmPittsburgh
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
Sep 15
LGW3:40 pmLondon Gatwick
32h 35m
1 stop
PIT7:15 pmPittsburgh
$822
Icelandair
Sep 6
PIT8:25 pmPittsburgh
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
Sep 15
LGW3:40 pmLondon Gatwick
32h 35m
1 stop
PIT7:15 pmPittsburgh
$828

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 10, 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

Cheapest round-trip

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Sun 8/23

8:25 pm-8:40 am

2 stops31h 15m

London Gatwick

Wed 9/2

2:00 pm-6:15 pm

1 stop33h 15m

$753
Quickest round-trip

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Sun 9/13

8:25 pm-8:10 pm

2 stops18h 45m

London Gatwick

Sun 9/20

9:20 am-7:15 pm

2 stops14h 55m

$753

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Fri 9/18

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Sat 9/26

3:40 pm-7:15 pm

1 stop32h 35m

$757

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Wed 9/2

12:15 pm-7:15 pm

2 stops26h 00m

London Gatwick

Wed 9/9

7:05 pm-8:37 pm

3 stops30h 32m

$761

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Wed 9/2

12:15 pm-7:15 pm

2 stops26h 00m

London Gatwick

Wed 9/9

5:00 pm-8:37 pm

3 stops32h 37m

$763

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Sun 9/13

8:25 pm-8:10 pm

2 stops18h 45m

London Gatwick

Sun 9/20

9:20 am-7:15 pm

2 stops14h 55m

$764

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Sun 9/6

8:25 pm-8:40 am

3 stops31h 15m

London Gatwick

Tue 9/15

5:50 pm-7:15 pm

2 stops30h 25m

$767

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Fri 9/18

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Sat 9/26

3:40 pm-7:15 pm

1 stop32h 35m

$769

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Wed 9/9

8:25 pm-11:45 am

1 stop10h 20m

London Gatwick

Fri 9/18

2:00 pm-1:47 pm

1 stop28h 47m

$769

PittsburghLondon

PIT Pittsburgh - LGW London Gatwick

PITLGW

Pittsburgh

Fri 10/2

8:25 pm-8:45 pm

2 stops19h 20m

London Gatwick

Sun 10/4

8:55 am-7:15 pm

2 stops15h 20m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Pittsburgh to London Gatwick Airport

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 airline that flies from Pittsburgh to London Gatwick?

Delta is the most popular carrier operating from Pittsburgh to London Gatwick

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 round-trip 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

Frequently asked questions about flying from Pittsburgh to London Gatwick Airport

  • How far is Pittsburgh to London Gatwick by plane?

    Pittsburgh and London Gatwick are 3719.6 mi apart from one another. 13h 15m is a normal flight duration for this route.

  • 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 refresh 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

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 helps you find the best flight between Pittsburgh and London 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 Pittsburgh to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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