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Cheap flights from Pittsburgh to London from $320

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 4/26. 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 round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:25 pm - 2:40 pm
PIT
-
LGW
13h 15m
1 stop
Icelandair Logo
1:00 pm - 7:15 pm
LGW
-
PIT
11h 15m
1 stop
$833Icelandair
Fri, Aug 21 - Sun, Sep 6
Icelandair Logo
8:25 pm - 2:40 pm
PIT
-
LGW
13h 15m
1 stop
Icelandair Logo
1:00 pm - 7:15 pm
LGW
-
PIT
11h 15m
1 stop
$846Icelandair
Fri, Sep 4 - Sun, Sep 6
JetBlue Logo
12:58 pm - 9:35 am
PIT
-
LGW
15h 37m
1 stop
JetBlue Logo
12:20 pm - 7:23 pm
LGW
-
PIT
12h 03m
1 stop
$856JetBlue
Tue, Aug 18 - Wed, Sep 2
Icelandair Logo
8:25 pm - 11:45 am
PIT
-
LGW
10h 20m
1 stop
Icelandair Logo
1:00 pm - 7:15 pm
LGW
-
PIT
11h 15m
1 stop
$860Icelandair
Mon, Aug 17 - Sun, Sep 6
Icelandair Logo
8:25 pm - 2:40 pm
PIT
-
LGW
13h 15m
1 stop
Icelandair Logo
3:40 pm - 7:15 pm
LGW
-
PIT
32h 35m
1 stop
$862Icelandair
Sun, Sep 20 - Tue, Sep 29
JetBlue Logo
12:58 pm - 9:35 am
PIT
-
LGW
15h 37m
1 stop
JetBlue Logo
12:20 pm - 10:28 pm
LGW
-
PIT
15h 08m
1 stop
$866JetBlue
Wed, Aug 19 - Wed, Aug 26
JetBlue Logo
12:58 pm - 9:35 am
PIT
-
LGW
15h 37m
1 stop
JetBlue Logo
12:20 pm - 10:28 pm
LGW
-
PIT
15h 08m
1 stop
$869JetBlue
Sun, Aug 23 - Thu, Aug 27
JetBlue Logo
12:58 pm - 9:35 am
PIT
-
LGW
15h 37m
1 stop
JetBlue Logo
12:20 pm - 7:23 pm
LGW
-
PIT
12h 03m
1 stop
$871JetBlue
Tue, Aug 18 - Tue, Sep 1
JetBlue Logo
6:45 am - 9:35 am
PIT
-
LGW
21h 50m
1 stop
JetBlue Logo
12:20 pm - 12:03 pm
LGW
-
PIT
28h 43m
1 stop
$877JetBlue
Sun, Aug 23 - Mon, Sep 7
JetBlue Logo
9:55 am - 9:35 am
PIT
-
LGW
18h 40m
1 stop
JetBlue Logo
12:20 pm - 9:05 am
LGW
-
PIT
25h 45m
1 stop
$885JetBlue
Fri, Aug 21 - Sun, Sep 6

Icelandair flights from Pittsburgh to London Gatwick Airport

Our best Icelandair deals on Pittsburgh to London Gatwick Airport flight tickets
Icelandair
Aug 21
PIT8:25 pmPittsburgh
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
Sep 6
LGW1:00 pmLondon Gatwick
11h 15m
1 stop
PIT7:15 pmPittsburgh
$833
Icelandair
Sep 4
PIT8:25 pmPittsburgh
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
Sep 6
LGW1:00 pmLondon Gatwick
11h 15m
1 stop
PIT7:15 pmPittsburgh
$846
Icelandair
Aug 17
PIT8:25 pmPittsburgh
10h 20m
1 stop
LGW11:45 amLondon Gatwick
Sep 6
LGW1:00 pmLondon Gatwick
11h 15m
1 stop
PIT7:15 pmPittsburgh
$860

JetBlue flights from Pittsburgh to London Gatwick Airport

Our best JetBlue deals on Pittsburgh to London Gatwick Airport flight tickets
JetBlue
Aug 18
PIT12:58 pmPittsburgh
15h 37m
1 stop
LGW9:35 amLondon Gatwick
Sep 2
LGW12:20 pmLondon Gatwick
12h 03m
1 stop
PIT7:23 pmPittsburgh
$856
JetBlue
Aug 19
PIT12:58 pmPittsburgh
15h 37m
1 stop
LGW9:35 amLondon Gatwick
Aug 26
LGW12:20 pmLondon Gatwick
15h 08m
1 stop
PIT10:28 pmPittsburgh
$866
JetBlue
Aug 23
PIT12:58 pmPittsburgh
15h 37m
1 stop
LGW9:35 amLondon Gatwick
Aug 27
LGW12:20 pmLondon Gatwick
15h 08m
1 stop
PIT10:28 pmPittsburgh
$869

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 April 13, 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 - LGW

PITLGW

Pittsburgh

Fri 8/21

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Sun 9/6

1:00 pm-7:15 pm

1 stop11h 15m

$833

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Fri 9/4

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Sun 9/6

1:00 pm-7:15 pm

1 stop11h 15m

$846

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Tue 8/18

12:58 pm-9:35 am

1 stop15h 37m

London Gatwick

Wed 9/2

12:20 pm-7:23 pm

1 stop12h 03m

$856
Quickest round-trip

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 8/17

8:25 pm-11:45 am

1 stop10h 20m

London Gatwick

Sun 9/6

1:00 pm-7:15 pm

1 stop11h 15m

$860

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 9/20

8:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Tue 9/29

3:40 pm-7:15 pm

1 stop32h 35m

$862

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 8/19

12:58 pm-9:35 am

1 stop15h 37m

London Gatwick

Wed 8/26

12:20 pm-10:28 pm

1 stop15h 08m

$866

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 8/23

12:58 pm-9:35 am

1 stop15h 37m

London Gatwick

Thu 8/27

12:20 pm-10:28 pm

1 stop15h 08m

$869

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Tue 8/18

12:58 pm-9:35 am

1 stop15h 37m

London Gatwick

Tue 9/1

12:20 pm-7:23 pm

1 stop12h 03m

$871

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 8/23

6:45 am-9:35 am

1 stop21h 50m

London Gatwick

Mon 9/7

12:20 pm-12:03 pm

1 stop28h 43m

$877

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Fri 8/21

9:55 am-9:35 am

1 stop18h 40m

London Gatwick

Sun 9/6

12:20 pm-9:05 am

1 stop25h 45m

$885

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

Which airport is the most popular layover for flights between Pittsburgh and London Gatwick Airport?

Percentage of 1-stop return trips between Pittsburgh and London Gatwick Airport selected by momondo users, with the same layover airport each way, over the last 12 months.

Boston (BOS) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Pittsburgh to London Gatwick Airport?

Average price of 1-stop round-trip flights from Pittsburgh to London Gatwick Airport, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $491.

Which layover airport has the shortest travel time from Pittsburgh to London Gatwick Airport?

Average total travel time for 1-stop one-way flights from Pittsburgh to London Gatwick Airport, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Boston (BOS) have the shortest average one-way travel time: 10h 31m.

Which layover airport has the shortest connection time from Pittsburgh to London Gatwick Airport?

Average connection time for 1-stop one-way flights from Pittsburgh to London Gatwick Airport, grouped by layover airport, based on momondo user clicks over the last 12 months.

Boston (BOS) has the shortest average layover time for this route: 1h 57m.

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

10h 15m

Direct flights

None
The fastest flight from Pittsburgh to London Gatwick Airport takes 10h 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. 10h 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 many operators does momondo search for flights from Pittsburgh Airport to London Gatwick Airport?

  • 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.

  • What is the most popular airline from Pittsburgh to London Gatwick Airport?

Best airlines flying from Pittsburgh to London Gatwick Airport

Compare and see reviews for airlines that fly from Pittsburgh to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $136Free CancellationRating
7.2
2,929 reviews
Search JetBlue flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Hayes
Slough
Wembley
Crawley
Stansted
Croydon
Dartford
Brentwood
Cobham
Folkestone
Guildford
Romford
Harrow
Watford
Richmond

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.

An easier way to manage your London Gatwick Airport trip

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