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Cheap flights from Pittsburgh to London from $261

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
8:26 pm - 10:40 pmPIT-STN
21h 14m3 stops
Multiple Airlines Logo
2:15 pm - 10:30 pmSTN-PIT
37h 15m3 stops
$584Multiple Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
Multiple Airlines Logo
8:26 pm - 10:35 pmPIT-STN
21h 09m3 stops
Multiple Airlines Logo
8:25 pm - 10:30 pmSTN-PIT
31h 05m3 stops
$592Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
8:26 pm - 10:40 pmPIT-STN
21h 14m3 stops
Multiple Airlines Logo
2:15 pm - 10:30 pmSTN-PIT
37h 15m3 stops
$597Multiple Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
Multiple Airlines Logo
8:26 pm - 8:00 pmPIT-STN
18h 34m3 stops
Multiple Airlines Logo
8:25 pm - 10:30 pmSTN-PIT
31h 05m3 stops
$602Multiple Airlines
Find Deal
Mon, Nov 10 - Tue, Nov 18
Multiple Airlines Logo
8:26 pm - 8:30 pmPIT-STN
19h 04m3 stops
Multiple Airlines Logo
7:40 am - 10:30 pmSTN-PIT
43h 50m3 stops
$605Multiple Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 20
Multiple Airlines Logo
8:26 pm - 8:15 pmPIT-STN
18h 49m3 stops
Multiple Airlines Logo
2:15 pm - 10:30 pmSTN-PIT
37h 15m3 stops
$609Multiple Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Multiple Airlines Logo
8:26 pm - 10:40 pmPIT-STN
21h 14m3 stops
Multiple Airlines Logo
2:35 pm - 7:21 pmSTN-PIT
33h 46m3 stops
$610Multiple Airlines
Find Deal
Wed, Nov 12 - Thu, Nov 20
Multiple Airlines Logo
8:26 pm - 8:55 pmPIT-STN
19h 29m3 stops
Multiple Airlines Logo
2:15 pm - 10:30 pmSTN-PIT
37h 15m3 stops
$611Multiple Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
Multiple Airlines Logo
8:26 pm - 10:35 pmPIT-STN
21h 09m3 stops
Multiple Airlines Logo
2:35 pm - 10:30 pmSTN-PIT
36h 55m3 stops
$613Multiple Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Multiple Airlines Logo
8:26 pm - 8:00 pmPIT-STN
18h 34m2 stops
Multiple Airlines Logo
8:25 pm - 7:21 pmSTN-PIT
27h 56m3 stops
$622Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to London Stansted 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 September 17, 2025.
Use the filters below to find and compare flights from Pittsburgh to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Mon 11/10

8:26 pm-10:40 pm

3 stops21h 14m

London Stansted

Wed 11/19

2:15 pm-10:30 pm

3 stops37h 15m

$584

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Fri 11/14

8:26 pm-10:35 pm

3 stops21h 09m

London Stansted

Tue 11/18

8:25 pm-10:30 pm

3 stops31h 05m

$592

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Mon 11/10

8:26 pm-10:40 pm

3 stops21h 14m

London Stansted

Wed 11/19

2:15 pm-10:30 pm

3 stops37h 15m

$597

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Mon 11/10

8:26 pm-8:00 pm

3 stops18h 34m

London Stansted

Tue 11/18

8:25 pm-10:30 pm

3 stops31h 05m

$602

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Tue 11/18

8:26 pm-8:30 pm

3 stops19h 04m

London Stansted

Thu 11/20

7:40 am-10:30 pm

3 stops43h 50m

$605

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Tue 11/11

8:26 pm-8:15 pm

3 stops18h 49m

London Stansted

Wed 11/19

2:15 pm-10:30 pm

3 stops37h 15m

$609

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Wed 11/12

8:26 pm-10:40 pm

3 stops21h 14m

London Stansted

Thu 11/20

2:35 pm-7:21 pm

3 stops33h 46m

$610

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Mon 11/10

8:26 pm-8:55 pm

3 stops19h 29m

London Stansted

Wed 11/19

2:15 pm-10:30 pm

3 stops37h 15m

$611

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Sun 11/16

8:26 pm-10:35 pm

3 stops21h 09m

London Stansted

Thu 11/20

2:35 pm-10:30 pm

3 stops36h 55m

$613

PittsburghLondon

PIT - STN

PITSTN

Pittsburgh

Fri 11/14

8:26 pm-8:00 pm

2 stops18h 34m

London Stansted

Tue 11/18

8:25 pm-7:21 pm

3 stops27h 56m

$622

Flights are sorted by cheapest round-trip flights first.

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

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

Cheap Pittsburgh to London Stansted Airport (PIT to STN) flight deals and tips

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

Direct flights

None
There are no direct flights from Pittsburgh to London Stansted Airport. There are no popular flight routes from Pittsburgh to London Stansted Airport.
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  • How far is Pittsburgh to London Stansted by plane?

    The distance between Pittsburgh and London Stansted is about 3717.3 mi. 13h 35m is a normal flight duration for this route.

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

    Prices for flights from Pittsburgh Airport to London Stansted Airport refresh daily.

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

    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 London Stansted Airport.

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

    The travel and health documents you'll need for your trip to London Stansted 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 Stansted 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 Stansted Airport?

    Search flight deals from Pittsburgh to London Stansted Airport. While viewing offers you’ll have the option to create a Price Alert.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near London?

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

Why use momondo?

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

It is quick and easy to find Pittsburgh to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to London from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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