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Cheap flights from London to Pittsburgh from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Pittsburgh departing on 4/28. 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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Find the cheapest flights from London to Pittsburgh

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:10 pm - 11:38 pm
LHR
-
PIT
13h 28m1 stop
United Airlines Logo
4:24 pm - 8:25 am
PIT
-
LHR
11h 01m1 stop
$466United Airlines
Wed, Jan 21 - Tue, Jan 27
Multiple Airlines Logo
12:15 pm - 11:55 pm
LHR
-
PIT
16h 40m2 stops
Multiple Airlines Logo
6:00 am - 10:50 am
PIT
-
LHR
23h 50m2 stops
$539Multiple Airlines
Wed, Jan 28 - Sat, Jan 31
JetBlue Logo
12:20 pm - 11:55 pm
LHR
-
PIT
16h 35m1 stop
JetBlue Logo
8:00 am - 6:55 am
PIT
-
LHR
17h 55m1 stop
$542JetBlue
Tue, Feb 3 - Tue, Feb 17
JetBlue Logo
8:05 am - 11:55 pm
LHR
-
PIT
20h 50m1 stop
JetBlue Logo
6:00 am - 8:45 pm
PIT
-
LHR
9h 45m1 stop
$554JetBlue
Mon, Feb 2 - Mon, Feb 16
Lufthansa Logo
9:50 am - 7:09 pm
LCY
-
PIT
14h 19m2 stops
Lufthansa Logo
2:57 pm - 9:15 am
PIT
-
LCY
13h 18m2 stops
$614Lufthansa
Mon, Jan 26 - Mon, Feb 2
Lufthansa Logo
9:50 am - 7:09 pm
LCY
-
PIT
14h 19m2 stops
Lufthansa Logo
3:00 pm - 9:15 am
PIT
-
LCY
13h 15m2 stops
$627Lufthansa
Mon, Feb 2 - Mon, Feb 16
British Airways Logo
11:45 am - 2:55 pm
LGW
-
PIT
32h 10m2 stops
British Airways Logo
7:39 pm - 7:00 pm
PIT
-
LGW
42h 21m2 stops
$651British Airways
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
11:45 am - 7:09 pm
LGW
-
PIT
36h 24m2 stops
British Airways Logo
7:39 pm - 7:00 pm
PIT
-
LGW
42h 21m2 stops
$652British Airways
Thu, Jan 22 - Mon, Jan 26
Iberia Logo
7:50 am - 7:09 pm
LCY
-
PIT
40h 19m2 stops
Iberia Logo
9:24 am - 8:50 am
PIT
-
LCY
18h 26m2 stops
$775Iberia
Fri, Feb 6 - Mon, Feb 9
Iberia Logo
7:50 am - 7:09 pm
LCY
-
PIT
16h 19m2 stops
Iberia Logo
9:24 am - 2:35 pm
PIT
-
LCY
24h 11m2 stops
$778Iberia
Fri, Feb 6 - Mon, Feb 9

Delta flights from London to Pittsburgh

Our best Delta deals on London to Pittsburgh flight tickets
Delta
Feb 2
LHR10:00 amLondon Heathrow
16h 20m
2 stops
PIT9:20 pmPittsburgh
Feb 16
PIT1:43 pmPittsburgh
14h 02m
2 stops
LHR8:45 amLondon Heathrow
$634
Delta
Feb 2
LHR8:40 amLondon Heathrow
17h 40m
2 stops
PIT9:20 pmPittsburgh
Feb 16
PIT11:48 amPittsburgh
15h 17m
2 stops
LHR8:05 amLondon Heathrow
$637
Delta
Jan 19
LHR11:45 amLondon Heathrow
16h 57m
2 stops
PIT11:42 pmPittsburgh
May 8
PIT6:10 amPittsburgh
19h 35m
1 stop
LHR6:45 amLondon Heathrow
$677

British Airways flights from London to Pittsburgh

Our best British Airways deals on London to Pittsburgh flight tickets
British Airways
Jan 26
LHR4:00 pmLondon Heathrow
8h 20m
PIT7:20 pmPittsburgh
Feb 2
PIT9:15 pmPittsburgh
7h 25m
LHR9:40 amLondon Heathrow
$484
British Airways
Mar 18
LHR4:00 pmLondon Heathrow
8h 20m
PIT8:20 pmPittsburgh
Mar 25
PIT7:34 pmPittsburgh
10h 06m
1 stop
LHR9:40 amLondon Heathrow
$600
British Airways
Jan 26
LHR11:45 amLondon Heathrow
12h 51m
1 stop
PIT7:36 pmPittsburgh
Feb 2
PIT9:15 pmPittsburgh
7h 25m
LHR9:40 amLondon Heathrow
$606

momondo Fare Finder

 
Customize your flight search to find flights from London to Pittsburgh 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 January 8, 2026.
Use the filters below to find and compare flights from London to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 1/21

3:10 pm-11:38 pm

1 stop13h 28m

Pittsburgh

Tue 1/27

4:24 pm-8:25 am

1 stop11h 01m

$466

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 1/28

12:15 pm-11:55 pm

2 stops16h 40m

Pittsburgh

Sat 1/31

6:00 am-10:50 am

2 stops23h 50m

$539

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 2/3

12:20 pm-11:55 pm

1 stop16h 35m

Pittsburgh

Tue 2/17

8:00 am-6:55 am

1 stop17h 55m

$542

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 2/2

8:05 am-11:55 pm

1 stop20h 50m

Pittsburgh

Mon 2/16

6:00 am-8:45 pm

1 stop9h 45m

$554

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Mon 1/26

9:50 am-7:09 pm

2 stops14h 19m

Pittsburgh

Mon 2/2

2:57 pm-9:15 am

2 stops13h 18m

$614

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Mon 2/2

9:50 am-7:09 pm

2 stops14h 19m

Pittsburgh

Mon 2/16

3:00 pm-9:15 am

2 stops13h 15m

$627

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Thu 1/22

11:45 am-2:55 pm

2 stops32h 10m

Pittsburgh

Mon 1/26

7:39 pm-7:00 pm

2 stops42h 21m

$651

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Thu 1/22

11:45 am-7:09 pm

2 stops36h 24m

Pittsburgh

Mon 1/26

7:39 pm-7:00 pm

2 stops42h 21m

$652

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 2/6

7:50 am-7:09 pm

2 stops40h 19m

Pittsburgh

Mon 2/9

9:24 am-8:50 am

2 stops18h 26m

$775

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 2/6

7:50 am-7:09 pm

2 stops16h 19m

Pittsburgh

Mon 2/9

9:24 am-2:35 pm

2 stops24h 11m

$778

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 Pittsburgh from

How to get the cheapest flight ticket from London to Pittsburgh

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 month to fly to Pittsburgh?

In general, September is the cheapest month to fly from London to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $660. The month of February is another great option to travel to Pittsburgh, with average flight prices from London averaging around $676.

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

The cheapest day to depart on your flight to Pittsburgh is on a Friday when prices can be found for as low as $776. This is often the case because there is less demand to fly during this day of the week. Flights from London to Pittsburgh on a Saturday will generally be more expensive and average around $1,164. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest London to Pittsburgh flight route?

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

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

You are more likely to see cheaper flights to Pittsburgh from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from London for as low as $711 on momondo.

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

There are 3 cabin classes available to choose from on London to Pittsburgh 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 London to Pittsburgh flights?

No. A direct flight is the cheapest option for a flight between London to Pittsburgh.

How have London to Pittsburgh flight prices changed over time?

As of January 2026, prices for London to Pittsburgh flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from London to Pittsburgh

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

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

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

Best Price Found

$462

Fastest flight time

8h 10m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from London in the past 72 hours is $462. The best round-trip flight deal from London to Pittsburgh found on momondo in the last 72 hours is $1,054.
The fastest flight from London to Pittsburgh takes 8h 10m
Direct flights go from London to Pittsburgh every day.
There is 1 airport in Pittsburgh. From London there are direct flights to Pittsburgh (PIT).
Search flight deals

  • How far is London to Pittsburgh by plane?

    The straight-line distance from London to Pittsburgh is 3712.9 mi. 8h 10m is a normal flight duration for this route.

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

    Prices for flights from London to Pittsburgh Airport are updated daily.

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

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

    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 London to Pittsburgh Airport.

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

    The travel and health documents you'll need for your trip to Pittsburgh 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 Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from London to Pittsburgh

Compare and see reviews for airlines that fly from London to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $533Free CancellationRating
6.7
7,657 reviews
Search British Airways flights

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington
Monroeville
Wheeling
Butler
Canonsburg
Triadelphia
New Castle
West Mifflin
Steubenville
Belle Vernon
Coraopolis
Moon
Wexford
Mars
Freeport
Cadiz
Chester
Bridgeport
Edgewood

Why use momondo?

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

It is quick and easy to find London to Pittsburgh 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 Pittsburgh that suits you.

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

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

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

Once all potential London to Pittsburgh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Pittsburgh right now. Can momondo alert me if prices change?

Price alerts on flights to Pittsburgh from London 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.

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