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Cheap flights from London Heathrow Airport to Pittsburgh from $410

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 10/21. 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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Find the cheapest flights from London Heathrow Airport to Pittsburgh

Cheap round-trip flights

Icelandair Logo
12:20 pm - 8:18 amLHR-PIT
24h 58m1 stop
Icelandair Logo
9:04 am - 6:55 amPIT-LHR
16h 51m1 stop
$572Icelandair
Find Deal
Mon, Nov 24 - Mon, Dec 8
Icelandair Logo
8:25 am - 3:30 pmLHR-PIT
12h 05m1 stop
Icelandair Logo
6:00 am - 9:30 amPIT-LHR
22h 30m1 stop
$580Icelandair
Find Deal
Wed, Oct 1 - Wed, Oct 15
JetBlue Logo
8:15 am - 5:10 pmLHR-PIT
13h 55m1 stop
JetBlue Logo
6:05 pm - 8:45 pmPIT-LHR
21h 40m1 stop
$590JetBlue
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
8:05 pm - 9:05 pmLHR-PIT
30h 00m2 stops
Multiple Airlines Logo
1:13 pm - 11:05 amPIT-LHR
16h 52m1 stop
$595Multiple Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
JetBlue Logo
8:05 am - 11:58 pmLHR-PIT
20h 53m1 stop
JetBlue Logo
6:00 am - 8:45 pmPIT-LHR
9h 45m1 stop
$601JetBlue
Find Deal
Mon, Nov 3 - Mon, Nov 17
Multiple Airlines Logo
6:50 am - 6:49 pmLHR-PIT
15h 59m2 stops
Multiple Airlines Logo
2:50 pm - 10:50 amPIT-LHR
15h 00m1 stop
$607Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Air Canada Logo
6:50 am - 2:41 pmLHR-PIT
12h 51m2 stops
Air Canada Logo
6:35 am - 10:00 amPIT-LHR
22h 25m1 stop
$615Air Canada
Find Deal
Sat, Oct 4 - Sat, Oct 18
Air Canada Logo
6:50 am - 2:41 pmLHR-PIT
12h 51m2 stops
Air Canada Logo
3:25 pm - 6:30 amPIT-LHR
10h 05m1 stop
$616Air Canada
Find Deal
Sat, Sep 27 - Sun, Sep 28
British Airways Logo
4:00 pm - 7:20 pmLHR-PIT
8h 20mnonstop
British Airways Logo
9:15 pm - 9:40 amPIT-LHR
7h 25mnonstop
$627British Airways
Find Deal
Mon, Nov 24 - Mon, Dec 8
British Airways Logo
9:45 am - 4:08 pmLHR-PIT
11h 23m1 stop
British Airways Logo
9:40 pm - 10:05 amPIT-LHR
7h 25mnonstop
$630British Airways
Find Deal
Wed, Oct 1 - Wed, Oct 15

JetBlue flights from London Heathrow Airport to Pittsburgh

Our best JetBlue deals on London Heathrow Airport to Pittsburgh flight tickets
JetBlue
Oct 15
LHR8:15 amLondon Heathrow
13h 55m
1 stop
PIT5:10 pmPittsburgh
Oct 22
PIT6:05 pmPittsburgh
21h 40m
1 stop
LHR8:45 pmLondon Heathrow
$590
Find similar
JetBlue
Nov 3
LHR8:05 amLondon Heathrow
20h 53m
1 stop
PIT11:58 pmPittsburgh
Nov 17
PIT6:00 amPittsburgh
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
$601
Find similar
JetBlue
Oct 1
LHR8:25 amLondon Heathrow
15h 55m
1 stop
PIT7:20 pmPittsburgh
Oct 18
PIT5:57 pmPittsburgh
10h 33m
1 stop
LHR9:30 amLondon Heathrow
$604
Find similar

Air Canada flights from London Heathrow Airport to Pittsburgh

Our best Air Canada deals on London Heathrow Airport to Pittsburgh flight tickets
Air Canada
Oct 4
LHR6:50 amLondon Heathrow
12h 51m
2 stops
PIT2:41 pmPittsburgh
Oct 18
PIT6:35 amPittsburgh
22h 25m
1 stop
LHR10:00 amLondon Heathrow
$615
Find similar
Air Canada
Sep 27
LHR6:50 amLondon Heathrow
12h 51m
2 stops
PIT2:41 pmPittsburgh
Sep 28
PIT3:25 pmPittsburgh
10h 05m
1 stop
LHR6:30 amLondon Heathrow
$616
Find similar
Air Canada
Sep 27
LHR9:30 amLondon Heathrow
10h 11m
1 stop
PIT2:41 pmPittsburgh
Sep 28
PIT3:25 pmPittsburgh
10h 05m
1 stop
LHR6:30 amLondon Heathrow
$618
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 September 16, 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

Mon 11/24

12:20 pm-8:18 am

1 stop24h 58m

Pittsburgh

Mon 12/8

9:04 am-6:55 am

1 stop16h 51m

$572

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 10/1

8:25 am-3:30 pm

1 stop12h 05m

Pittsburgh

Wed 10/15

6:00 am-9:30 am

1 stop22h 30m

$580

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 10/15

8:15 am-5:10 pm

1 stop13h 55m

Pittsburgh

Wed 10/22

6:05 pm-8:45 pm

1 stop21h 40m

$590

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 11/21

8:05 pm-9:05 pm

2 stops30h 00m

Pittsburgh

Sat 11/29

1:13 pm-11:05 am

1 stop16h 52m

$595

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/3

8:05 am-11:58 pm

1 stop20h 53m

Pittsburgh

Mon 11/17

6:00 am-8:45 pm

1 stop9h 45m

$601

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 10/30

6:50 am-6:49 pm

2 stops15h 59m

Pittsburgh

Thu 11/6

2:50 pm-10:50 am

1 stop15h 00m

$607

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 10/4

6:50 am-2:41 pm

2 stops12h 51m

Pittsburgh

Sat 10/18

6:35 am-10:00 am

1 stop22h 25m

$615

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Sat 9/27

6:50 am-2:41 pm

2 stops12h 51m

Pittsburgh

Sun 9/28

3:25 pm-6:30 am

1 stop10h 05m

$616

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Mon 11/24

4:00 pm-7:20 pm

Nonstop8h 20m

Pittsburgh

Mon 12/8

9:15 pm-9:40 am

Nonstop7h 25m

$627

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 10/1

9:45 am-4:08 pm

1 stop11h 23m

Pittsburgh

Wed 10/15

9:40 pm-10:05 am

Nonstop7h 25m

$630

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

What is the cheapest month to fly to Pittsburgh?

In general, February 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 March is another great option to travel to Pittsburgh, with average flight prices from London Heathrow Airport averaging around $746.

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 $810 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 $711 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?

You could potentially save up to 7% on your flight if you consider stops on a London Heathrow Airport to Pittsburgh flight.

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

As of September 2025, prices for London Heathrow Airport to Pittsburgh flights are approximately 21% 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 05m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The fastest flight from London Heathrow Airport to Pittsburgh takes 8h 05m
Direct flights go from London Heathrow Airport to Pittsburgh every day.
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
7,363 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Pittsburgh

    Across 5 British Airways flights from London Heathrow Airport to Pittsburgh this week, the average price was $803, with the best British Airways deals starting from $580 round-trip. 7,363 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
West Mifflin
New Castle
Triadelphia
Belle Vernon
Steubenville
Moon
Coraopolis
Mars
Wexford
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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