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Cheap flights from London Heathrow Airport to Pittsburgh from $354

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 5/21. 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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0 bags

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Find the cheapest flights from London Heathrow Airport to Pittsburgh

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Heathrow Airport to Pittsburgh.
Icelandair Logo
9:25 pm - 7:20 pmLHR-PIT
26h 55m1 stop
Icelandair Logo
8:30 pm - 8:20 pmPIT-LHR
18h 50m1 stop
$566Icelandair
Find Deal
Mon, May 5 - Tue, May 13
Icelandair Logo
8:15 am - 11:42 pmLHR-PIT
20h 27m1 stop
Icelandair Logo
7:00 am - 9:30 amPIT-LHR
21h 30m1 stop
$571Icelandair
Find Deal
Wed, May 7 - Wed, May 14
JetBlue Logo
11:55 am - 11:42 pmLHR-PIT
16h 47m1 stop
JetBlue Logo
1:50 pm - 6:30 amPIT-LHR
11h 40m1 stop
$619JetBlue
Find Deal
Wed, May 7 - Tue, May 13
United Airlines Logo
1:30 pm - 10:27 pmLHR-PIT
13h 57m2 stops
United Airlines Logo
1:15 pm - 9:20 amPIT-LHR
15h 05m2 stops
$622United Airlines
Find Deal
Wed, May 7 - Tue, May 13
United Airlines Logo
9:30 am - 10:27 pmLHR-PIT
17h 57m2 stops
United Airlines Logo
8:55 am - 6:30 amPIT-LHR
16h 35m2 stops
$623United Airlines
Find Deal
Tue, May 6 - Sat, May 17
JetBlue Logo
11:55 am - 11:34 pmLHR-PIT
16h 39m1 stop
JetBlue Logo
1:50 pm - 6:30 amPIT-LHR
11h 40m1 stop
$628JetBlue
Find Deal
Mon, May 5 - Tue, May 13
British Airways Logo
9:45 am - 3:32 pmLHR-PIT
10h 47m1 stop
British Airways Logo
6:23 pm - 9:40 amPIT-LHR
10h 17m1 stop
$647British Airways
Find Deal
Wed, May 7 - Wed, May 14
British Airways Logo
12:15 pm - 6:57 pmLHR-PIT
11h 42m1 stop
British Airways Logo
8:00 pm - 12:15 pmPIT-LHR
11h 15m1 stop
$648British Airways
Find Deal
Tue, May 6 - Thu, May 15
American Airlines Logo
4:40 pm - 7:40 pmLHR-PIT
8h 00mnonstop
American Airlines Logo
6:23 pm - 9:10 amPIT-LHR
9h 47m1 stop
$695American Airlines
Find Deal
Mon, May 5 - Tue, May 13
American Airlines Logo
4:40 pm - 7:40 pmLHR-PIT
8h 00mnonstop
American Airlines Logo
6:23 pm - 9:10 amPIT-LHR
9h 47m1 stop
$697American Airlines
Find Deal
Mon, May 5 - Tue, May 13

Icelandair flights from London Heathrow Airport to Pittsburgh

Our best Icelandair deals on London Heathrow Airport to Pittsburgh flight tickets
Icelandair
May 5
LHR9:25 pmLondon Heathrow
26h 55m
1 stop
PIT7:20 pmPittsburgh
May 13
PIT8:30 pmPittsburgh
18h 50m
1 stop
LHR8:20 pmLondon Heathrow
Icelandair
May 7
LHR8:15 amLondon Heathrow
20h 27m
1 stop
PIT11:42 pmPittsburgh
May 14
PIT7:00 amPittsburgh
21h 30m
1 stop
LHR9:30 amLondon Heathrow
Icelandair
May 5
LHR9:25 pmLondon Heathrow
26h 55m
1 stop
PIT7:20 pmPittsburgh
May 13
PIT8:30 pmPittsburgh
10h 25m
1 stop
LHR11:55 amLondon Heathrow

JetBlue flights from London Heathrow Airport to Pittsburgh

Our best JetBlue deals on London Heathrow Airport to Pittsburgh flight tickets
JetBlue
May 7
LHR11:55 amLondon Heathrow
16h 47m
1 stop
PIT11:42 pmPittsburgh
May 13
PIT1:50 pmPittsburgh
11h 40m
1 stop
LHR6:30 amLondon Heathrow
JetBlue
May 5
LHR11:55 amLondon Heathrow
16h 39m
1 stop
PIT11:34 pmPittsburgh
May 13
PIT1:50 pmPittsburgh
11h 40m
1 stop
LHR6:30 amLondon Heathrow
JetBlue
May 7
LHR11:55 amLondon Heathrow
16h 47m
1 stop
PIT11:42 pmPittsburgh
May 12
PIT1:50 pmPittsburgh
11h 40m
1 stop
LHR6:30 amLondon Heathrow

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, 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 $691. The month of November is another great option to travel to Pittsburgh, with average flight prices from London Heathrow Airport averaging around $732.

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 $983. 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 25 weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $850 when searching 25 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 $729 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.

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

As of April 2025, prices for London Heathrow Airport to Pittsburgh flights are approximately 19% 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

Best Price Found

$354

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from London Heathrow Airport in the past 72 hours is $354. The best round-trip flight deal from London Heathrow Airport to Pittsburgh found on momondo in the last 72 hours is $566.
The fastest flight from London Heathrow Airport to Pittsburgh takes 8h 00m
Direct flights go from London Heathrow Airport to Pittsburgh every day.
There is 1 airport near Pittsburgh: Pittsburgh (PIT)

  • 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 00m 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
6.6
6,771 reviews
Search British Airways flights
American AirlinesPriceFrom $648Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From London Heathrow Airport to Pittsburgh

    Across 7 American Airlines flights from London Heathrow Airport to Pittsburgh this week, the average price was $983, with the best American Airlines deals starting from $648 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

  • British Airways Flights From London Heathrow Airport to Pittsburgh

    Across 6,767 British Airways reviews on momondo, the average score is 6.6/10. British Airways flies from London Heathrow Airport to Pittsburgh about 6 times each week, with ticket deals ranging from $580 to $871. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Pittsburgh?

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