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Cheap flights from Pittsburgh to London from $198

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 10/15. 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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Cheap round-trip flights

 Logo
8:30 pm - 6:20 amPIT-LGW
28h 50m1 stop
 Logo
2:00 pm - 8:51 amLGW-PIT
23h 51m1 stop
lun., sep. 8 - jue., sep. 11
Icelandair Logo
8:30 pm - 8:20 pmPIT-LHR
18h 50m1 stop
Icelandair Logo
9:25 pm - 7:20 pmLHR-PIT
26h 55m1 stop
$488Icelandair
Find Deal
dom., oct. 5 - lun., oct. 13
British Airways Logo
9:45 pm - 10:05 amPIT-LHR
7h 20mnonstop
British Airways Logo
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$548British Airways
Find Deal
mar., ago. 12 - mié., ago. 20
British Airways Logo
4:20 pm - 8:05 amPIT-LHR
10h 45m1 stop
British Airways Logo
4:40 pm - 7:45 pmLHR-PIT
8h 05mnonstop
$550British Airways
Find Deal
mar., ago. 12 - mié., ago. 20
Delta Logo
2:15 pm - 8:05 amPIT-LHR
12h 50m1 stop
Delta Logo
6:15 am - 6:00 pmLHR-PIT
16h 45m2 stops
$560Delta
Find Deal
mar., ago. 12 - mié., ago. 20
Delta Logo
1:00 pm - 8:50 amPIT-LHR
14h 50m2 stops
Delta Logo
6:15 am - 6:00 pmLHR-PIT
16h 45m2 stops
$565Delta
Find Deal
mar., ago. 12 - mié., ago. 20
JetBlue Logo
6:04 pm - 9:35 amPIT-LGW
10h 31m1 stop
JetBlue Logo
12:10 pm - 7:00 pmLGW-PIT
11h 50m1 stop
$595JetBlue
Find Deal
lun., ago. 11 - mar., ago. 19
JetBlue Logo
12:43 pm - 9:35 amPIT-LGW
15h 52m1 stop
JetBlue Logo
12:10 pm - 7:00 pmLGW-PIT
11h 50m1 stop
$601JetBlue
Find Deal
mar., ago. 5 - mar., ago. 19
SWISS Logo
2:10 pm - 5:15 pmPIT-LCY
22h 05m2 stops
SWISS Logo
7:20 pm - 4:55 pmLCY-PIT
26h 35m2 stops
$715SWISS
Find Deal
mié., ago. 13 - mié., ago. 20
SWISS Logo
2:10 pm - 12:50 pmPIT-LCY
17h 40m2 stops
SWISS Logo
9:25 am - 9:00 pmLCY-PIT
16h 35m2 stops
$765SWISS
Find Deal
jue., nov. 6 - mié., nov. 19

Icelandair flights from Pittsburgh to London

Our best Icelandair deals on Pittsburgh to London flight tickets
Icelandair
Oct 5
PIT8:30 pmPittsburgh
18h 50m
1 stop
LHR8:20 pmLondon Heathrow
Oct 13
LHR9:25 pmLondon Heathrow
26h 55m
1 stop
PIT7:20 pmPittsburgh
Icelandair
Oct 16
PIT8:30 pmPittsburgh
13h 10m
1 stop
LGW2:40 pmLondon Gatwick
Oct 20
LGW3:40 pmLondon Gatwick
32h 40m
1 stop
PIT7:20 pmPittsburgh
Icelandair
Oct 7
PIT8:30 pmPittsburgh
13h 10m
1 stop
LGW2:40 pmLondon Gatwick
Oct 15
LGW3:40 pmLondon Gatwick
32h 40m
1 stop
PIT7:20 pmPittsburgh

JetBlue flights from Pittsburgh to London

Our best JetBlue deals on Pittsburgh to London flight tickets
JetBlue
Aug 11
PIT6:04 pmPittsburgh
10h 31m
1 stop
LGW9:35 amLondon Gatwick
Aug 19
LGW12:10 pmLondon Gatwick
11h 50m
1 stop
PIT7:00 pmPittsburgh
JetBlue
Aug 5
PIT12:43 pmPittsburgh
15h 52m
1 stop
LGW9:35 amLondon Gatwick
Aug 19
LGW12:10 pmLondon Gatwick
11h 50m
1 stop
PIT7:00 pmPittsburgh
JetBlue
Aug 13
PIT12:43 pmPittsburgh
15h 52m
1 stop
LGW9:35 amLondon Gatwick
Aug 20
LGW12:10 pmLondon Gatwick
11h 50m
1 stop
PIT7:00 pmPittsburgh

See travel insights to London from

How to get the cheapest flight ticket from Pittsburgh to London

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 typical price of a round-trip flight between Pittsburgh and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Pittsburgh is in January. Flight prices, which tend to average around $667, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Pittsburgh averaging around $707.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Pittsburgh to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $796. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,136. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Pittsburgh in the morning is the least expensive time of day to depart. momondo users have found prices as low as $787 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $918. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pittsburgh to London flight route?

Fly from Pittsburgh to London Heathrow for the best Pittsburgh - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $857 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Pittsburgh for as low as $734 on momondo.

What cabin class options are available on Pittsburgh to London flights?

There are 3 cabin classes available to choose from on Pittsburgh to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to London flights?

You could potentially save up to 64% on your flight if you consider stops on a Pittsburgh to London flight.

How have Pittsburgh to London flight prices changed over time?

As of July 2025, prices for Pittsburgh to London flights are approximately 68% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to London

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

Cheap Pittsburgh to London (PIT to LON) flight deals and tips

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

Best Price Found

$198

Fastest flight time

7h 20m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Pittsburgh in the past 72 hours is $198. The best round-trip flight deal from Pittsburgh to London found on momondo in the last 72 hours is $483.
The fastest flight from Pittsburgh to London takes 7h 20m
Direct flights go from Pittsburgh to London every day.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

  • How far is Pittsburgh to London by plane?

    A flight from Pittsburgh to London will travel around 3712.9 mi. In terms of flight time, this usually takes a little over 7h 20m.

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

    Prices for flights from Pittsburgh Airport to London refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to London?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to London.

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

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to London?

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


Best airlines flying from Pittsburgh to London

Compare and see reviews for airlines that fly from Pittsburgh to London with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $484Free CancellationRating
7.0
514 reviews
Search Icelandair flights
DeltaPriceFrom $533Free CancellationRating
8.0
7,983 reviews
Search Delta flights
JetBluePriceFrom $563Free CancellationRating
7.3
2,916 reviews
Search JetBlue flights
FinnairPriceFrom $604Free CancellationRating
7.6
1,306 reviews
Search Finnair flights
Air CanadaPriceFrom $608Free CancellationRating
7.1
9,678 reviews
Search Air Canada flights
IberiaPriceFrom $612Free CancellationRating
7.0
2,819 reviews
Search Iberia flights
American AirlinesPriceFrom $637Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $637Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
United AirlinesPriceFrom $661Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
  • Finnair Flights From Pittsburgh to London

    Finnair operates around 3 flights from Pittsburgh to London every week. The average price of these flights found in the last 72 hours has been $855, but momondo users have found Finnair deals from Pittsburgh to London from as low as $604 round-trip. Finnair has been scored 7.6/10 in 1,306 reviews.

  • American Airlines Flights From Pittsburgh to London

    The best American Airlines deal for Pittsburgh to London flight tickets found on momondo in the last 72 hours was $637, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $812 round-trip. American Airlines operates 3 flights out of Pittsburgh into London in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Slough
Dover
Dartford
Guildford
Stansted
Hayes
Milton Keynes
Ilford
Colchester
Chelmsford
Canterbury
Watford
Richmond
Wembley
Dagenham
St. Albans

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Pittsburgh.

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

momondo does allow users to show only those flights to London from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Pittsburgh to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 trip

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1 adult
mar. 7/8
mar. 7/15

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London