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Cheap flights from London Heathrow Airport to Pittsburgh from $481

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 Heathrow Airport to Pittsburgh departing on 11/13. 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 London Heathrow Airport to Pittsburgh

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
12:20 pm - 11:42 pmLHR-PIT
16h 22m1 stop
JetBlue Logo
2:55 pm - 6:55 amPIT-LHR
11h 00m1 stop
$609JetBlue
Find Deal
Tue, Dec 2 - Wed, Dec 10
Icelandair Logo
7:25 am - 11:47 pmLHR-PIT
21h 22m1 stop
Icelandair Logo
6:00 am - 6:55 amPIT-LHR
20h 55m2 stops
$621Icelandair
Find Deal
Wed, Mar 4 - Wed, Mar 11
JetBlue Logo
12:20 pm - 11:42 pmLHR-PIT
16h 22m1 stop
JetBlue Logo
6:00 am - 8:45 pmPIT-LHR
9h 45m1 stop
$624JetBlue
Find Deal
Thu, Dec 4 - Mon, Dec 15
JetBlue Logo
8:05 am - 11:58 pmLHR-PIT
20h 53m1 stop
JetBlue Logo
6:00 am - 9:40 pmPIT-LHR
10h 40m1 stop
$625JetBlue
Find Deal
Sat, Nov 22 - Tue, Dec 2
Icelandair Logo
7:25 am - 11:58 pmLHR-PIT
21h 33m1 stop
Icelandair Logo
9:15 am - 9:40 pmPIT-LHR
31h 25m2 stops
$631Icelandair
Find Deal
Wed, Nov 26 - Wed, Dec 3
Icelandair Logo
9:20 am - 11:53 pmLHR-PIT
19h 33m2 stops
Icelandair Logo
10:00 am - 6:55 amPIT-LHR
15h 55m1 stop
$632Icelandair
Find Deal
Sat, Jan 24 - Mon, Feb 2
British Airways Logo
4:00 pm - 7:20 pmLHR-PIT
8h 20mnonstop
British Airways Logo
5:41 pm - 8:40 amPIT-LHR
10h 59m1 stop
$693British Airways
Find Deal
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
12:05 pm - 11:34 pmLHR-PIT
16h 29m2 stops
United Airlines Logo
11:01 am - 5:55 amPIT-LHR
13h 54m1 stop
$706United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
SWISS Logo
8:05 pm - 8:50 pmLHR-PIT
29h 45m2 stops
SWISS Logo
2:10 pm - 1:00 pmPIT-LHR
17h 50m2 stops
$707SWISS
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
1:30 pm - 11:34 pmLHR-PIT
15h 04m2 stops
United Airlines Logo
8:10 pm - 10:50 amPIT-LHR
9h 40m1 stop
$712United Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 11

Icelandair flights from London Heathrow Airport to Pittsburgh

Our best Icelandair deals on London Heathrow Airport to Pittsburgh flight tickets
Icelandair
Mar 4
LHR7:25 amLondon Heathrow
21h 22m
1 stop
PIT11:47 pmPittsburgh
Mar 11
PIT6:00 amPittsburgh
20h 55m
2 stops
LHR6:55 amLondon Heathrow
$621
Find similar
Icelandair
Nov 26
LHR7:25 amLondon Heathrow
21h 33m
1 stop
PIT11:58 pmPittsburgh
Dec 3
PIT9:15 amPittsburgh
31h 25m
2 stops
LHR9:40 pmLondon Heathrow
$631
Find similar
Icelandair
Jan 24
LHR9:20 amLondon Heathrow
19h 33m
2 stops
PIT11:53 pmPittsburgh
Feb 2
PIT10:00 amPittsburgh
15h 55m
1 stop
LHR6:55 amLondon Heathrow
$632
Find similar

JetBlue flights from London Heathrow Airport to Pittsburgh

Our best JetBlue deals on London Heathrow Airport to Pittsburgh flight tickets
JetBlue
Dec 2
LHR12:20 pmLondon Heathrow
16h 22m
1 stop
PIT11:42 pmPittsburgh
Dec 10
PIT2:55 pmPittsburgh
11h 00m
1 stop
LHR6:55 amLondon Heathrow
$609
Find similar
JetBlue
Dec 4
LHR12:20 pmLondon Heathrow
16h 22m
1 stop
PIT11:42 pmPittsburgh
Dec 15
PIT6:00 amPittsburgh
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
$624
Find similar
JetBlue
Nov 22
LHR8:05 amLondon Heathrow
20h 53m
1 stop
PIT11:58 pmPittsburgh
Dec 2
PIT6:00 amPittsburgh
10h 40m
1 stop
LHR9:40 pmLondon Heathrow
$625
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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 November 3, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 12/2

12:20 pm-11:42 pm

1 stop16h 22m

Pittsburgh

Wed 12/10

2:55 pm-6:55 am

1 stop11h 00m

$609

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 3/4

7:25 am-11:47 pm

1 stop21h 22m

Pittsburgh

Wed 3/11

6:00 am-6:55 am

2 stops20h 55m

$621

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 12/4

12:20 pm-11:42 pm

1 stop16h 22m

Pittsburgh

Mon 12/15

6:00 am-8:45 pm

1 stop9h 45m

$624

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 11/22

8:05 am-11:58 pm

1 stop20h 53m

Pittsburgh

Tue 12/2

6:00 am-9:40 pm

1 stop10h 40m

$625

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 11/26

7:25 am-11:58 pm

1 stop21h 33m

Pittsburgh

Wed 12/3

9:15 am-9:40 pm

2 stops31h 25m

$631

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 1/24

9:20 am-11:53 pm

2 stops19h 33m

Pittsburgh

Mon 2/2

10:00 am-6:55 am

1 stop15h 55m

$632

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 3/4

4:00 pm-7:20 pm

Nonstop8h 20m

Pittsburgh

Wed 3/11

5:41 pm-8:40 am

1 stop10h 59m

$693

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 12/2

12:05 pm-11:34 pm

2 stops16h 29m

Pittsburgh

Tue 12/9

11:01 am-5:55 am

1 stop13h 54m

$706

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 12/2

8:05 pm-8:50 pm

2 stops29h 45m

Pittsburgh

Tue 12/9

2:10 pm-1:00 pm

2 stops17h 50m

$707

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 12/2

1:30 pm-11:34 pm

2 stops15h 04m

Pittsburgh

Thu 12/11

8:10 pm-10:50 am

1 stop9h 40m

$712

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 Heathrow Airport 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 Heathrow Airport to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $707. The month of February is another great option to travel to Pittsburgh, with average flight prices from London Heathrow Airport averaging around $719.

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 $804. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Pittsburgh on a Saturday will generally be more expensive and average around $1,156. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest London Heathrow Airport to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $838. Flights to Pittsburgh are more costly at noon, with an average ticket price of $916. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Pittsburgh flight route?

Fly from London Heathrow to Pittsburgh for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $808 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from London Heathrow Airport for as low as $722 on momondo.

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

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

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

How have London Heathrow Airport to Pittsburgh flight prices changed over time?

As of November 2025, prices for London Heathrow Airport to Pittsburgh flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Pittsburgh

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

Cheap London Heathrow Airport to Pittsburgh (LHR to PIT) flight deals and tips

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

Fastest flight time

8h 10m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in Pittsburgh

1 airport
The fastest flight from London Heathrow Airport to Pittsburgh takes 8h 10m
Direct flights go from London Heathrow Airport to Pittsburgh on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Pittsburgh: Pittsburgh (PIT)
Search flight deals

  • How far is London Heathrow to Pittsburgh by plane?

    A flight from London Heathrow to Pittsburgh will travel around 3700.3 mi. Typically, this will take 8h 20m by plane in normal conditions.

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

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

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

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

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

    The required travel and health documents for your Pittsburgh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from London Heathrow Airport to Pittsburgh

Compare and see reviews for airlines that fly from London Heathrow Airport to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $580Free CancellationRating
6.7
7,494 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Pittsburgh

    Across 3 British Airways flights from London Heathrow Airport to Pittsburgh this week, the average price was $812, with the best British Airways deals starting from $580 round-trip. 7,494 users have rated British Airways on momondo, with an average score of 6.7/10.

Traveling to a place near Pittsburgh?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Pittsburgh. Millions of users trust and use momondo every year so you are in good hands.

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 you have performed a search for London to Pittsburgh 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 London to Pittsburgh right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Pittsburgh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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