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Cheap flights from Pittsburgh to London from $253

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 3/25. 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.
Multiple Airlines Logo
5:55 pm - 8:55 pm
PIT
-
LGW
22h 00m
3 stops
Multiple Airlines Logo
4:45 pm - 5:18 pm
LGW
-
PIT
29h 33m
3 stops
$677Multiple Airlines
Thu, Apr 16 - Tue, Apr 21
JetBlue Logo
9:55 am - 9:35 am
PIT
-
LGW
18h 40m
1 stop
JetBlue Logo
12:20 pm - 10:21 pm
LGW
-
PIT
15h 01m
1 stop
$679JetBlue
Mon, Aug 17 - Fri, Aug 28
Multiple Airlines Logo
3:35 pm - 2:55 pm
PIT
-
LGW
18h 20m
3 stops
Multiple Airlines Logo
6:55 am - 8:38 pm
LGW
-
PIT
18h 43m
3 stops
$686Multiple Airlines
Wed, May 6 - Wed, May 13
SWISS Logo
2:09 pm - 8:25 am
PIT
-
LGW
37h 16m
2 stops
SWISS Logo
9:20 am - 8:53 pm
LGW
-
PIT
16h 33m
2 stops
$692SWISS
Mon, Apr 20 - Wed, Apr 29
SWISS Logo
10:54 am - 8:20 am
PIT
-
LGW
16h 26m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
PIT
16h 26m
2 stops
$693SWISS
Mon, Aug 10 - Fri, Aug 28
JetBlue Logo
9:55 am - 9:35 am
PIT
-
LGW
18h 40m
1 stop
JetBlue Logo
12:20 pm - 12:03 pm
LGW
-
PIT
28h 43m
1 stop
$694JetBlue
Fri, Aug 7 - Sun, Aug 23
SWISS Logo
2:09 pm - 8:20 am
PIT
-
LGW
37h 11m
2 stops
SWISS Logo
6:35 pm - 4:51 pm
LGW
-
PIT
51h 16m
2 stops
$698SWISS
Sun, Apr 26 - Wed, May 6
Multiple Airlines Logo
5:15 pm - 6:20 am
PIT
-
LGW
32h 05m
2 stops
Multiple Airlines Logo
2:00 pm - 8:59 pm
LGW
-
PIT
35h 59m
1 stop
$711Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
5:15 pm - 6:20 am
PIT
-
LGW
32h 05m
2 stops
Multiple Airlines Logo
2:00 pm - 8:59 pm
LGW
-
PIT
35h 59m
1 stop
$714Multiple Airlines
Wed, May 6 - Wed, May 13
SWISS Logo
2:08 pm - 8:25 am
PIT
-
LGW
37h 17m
2 stops
SWISS Logo
6:35 pm - 4:51 pm
LGW
-
PIT
27h 16m
2 stops
$731SWISS
Wed, May 6 - Wed, May 13

Icelandair flights from Pittsburgh to London Gatwick Airport

Our best Icelandair deals on Pittsburgh to London Gatwick Airport flight tickets
Icelandair
Mar 17
PIT9:48 amPittsburgh
21h 07m
2 stops
LGW10:55 amLondon Gatwick
Mar 24
LGW11:55 amLondon Gatwick
33h 49m
2 stops
PIT5:44 pmPittsburgh
$749
Icelandair
Mar 17
PIT9:48 amPittsburgh
21h 07m
2 stops
LGW10:55 amLondon Gatwick
Mar 24
LGW11:55 amLondon Gatwick
33h 49m
2 stops
PIT5:44 pmPittsburgh
$751
Icelandair
Mar 11
PIT12:51 pmPittsburgh
18h 04m
2 stops
LGW10:55 amLondon Gatwick
Mar 25
LGW11:55 amLondon Gatwick
33h 49m
2 stops
PIT5:44 pmPittsburgh
$754

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
Mar 2
PIT12:51 pmPittsburgh
15h 59m
2 stops
LGW9:50 amLondon Gatwick
Mar 5
LGW10:40 amLondon Gatwick
28h 14m
2 stops
PIT9:54 amPittsburgh
$1,064
TAP AIR PORTUGAL
Mar 2
PIT12:51 pmPittsburgh
21h 54m
2 stops
LGW3:45 pmLondon Gatwick
Mar 4
LGW4:35 pmLondon Gatwick
46h 19m
2 stops
PIT9:54 amPittsburgh
$1,071

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 February 21, 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

Thu 4/16

5:55 pm-8:55 pm

3 stops22h 00m

London Gatwick

Tue 4/21

4:45 pm-5:18 pm

3 stops29h 33m

$677

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 8/17

9:55 am-9:35 am

1 stop18h 40m

London Gatwick

Fri 8/28

12:20 pm-10:21 pm

1 stop15h 01m

$679

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 5/6

3:35 pm-2:55 pm

3 stops18h 20m

London Gatwick

Wed 5/13

6:55 am-8:38 pm

3 stops18h 43m

$686

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 4/20

2:09 pm-8:25 am

2 stops37h 16m

London Gatwick

Wed 4/29

9:20 am-8:53 pm

2 stops16h 33m

$692

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Mon 8/10

10:54 am-8:20 am

2 stops16h 26m

London Gatwick

Fri 8/28

9:25 am-8:51 pm

2 stops16h 26m

$693

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Fri 8/7

9:55 am-9:35 am

1 stop18h 40m

London Gatwick

Sun 8/23

12:20 pm-12:03 pm

1 stop28h 43m

$694

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Sun 4/26

2:09 pm-8:20 am

2 stops37h 11m

London Gatwick

Wed 5/6

6:35 pm-4:51 pm

2 stops51h 16m

$698

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 5/6

5:15 pm-6:20 am

2 stops32h 05m

London Gatwick

Wed 5/13

2:00 pm-8:59 pm

1 stop35h 59m

$711

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 5/6

5:15 pm-6:20 am

2 stops32h 05m

London Gatwick

Wed 5/13

2:00 pm-8:59 pm

1 stop35h 59m

$714

PittsburghLondon

PIT - LGW

PITLGW

Pittsburgh

Wed 5/6

2:08 pm-8:25 am

2 stops37h 17m

London Gatwick

Wed 5/13

6:35 pm-4:51 pm

2 stops27h 16m

$731

Flights are sorted by cheapest round-trip flights first.

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

Direct flights

None
The fastest flight from Pittsburgh to London Gatwick Airport takes 10h 20m
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. 10h 20m 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
2,898 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
Slough
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
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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