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Cheap flights from London Heathrow Airport to Pittsburgh from £298

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 14/9. 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 return flights

Icelandair Logo
13:05 - 19:20LHR-PIT
11h 15m1 stop
Icelandair Logo
20:30 - 20:20PIT-LHR
18h 50m1 stop
£384Icelandair
Find Deal
Thu, 11 Sep - Sun, 14 Sep
JetBlue Logo
08:25 - 09:03LHR-PIT
29h 38m1 stop
JetBlue Logo
06:00 - 20:45PIT-LHR
9h 45m1 stop
£413JetBlue
Find Deal
Sun, 24 Aug - Tue, 9 Sep
Air Canada Logo
06:50 - 14:35LHR-PIT
12h 45m2 stops
Air Canada Logo
15:25 - 06:30PIT-LHR
10h 05m1 stop
£478Air Canada
Find Deal
Mon, 25 Aug - Tue, 9 Sep
Air Canada Logo
06:50 - 14:35LHR-PIT
12h 45m2 stops
Air Canada Logo
16:15 - 09:35PIT-LHR
12h 20m2 stops
£483Air Canada
Find Deal
Mon, 25 Aug - Tue, 9 Sep
British Airways Logo
16:40 - 19:45LHR-PIT
8h 05mdirect
British Airways Logo
21:40 - 10:05PIT-LHR
7h 25mdirect
£496British Airways
Find Deal
Mon, 25 Aug - Tue, 9 Sep
British Airways Logo
16:40 - 19:45LHR-PIT
8h 05mdirect
British Airways Logo
19:03 - 12:45PIT-LHR
12h 42m1 stop
£497British Airways
Find Deal
Wed, 1 Oct - Wed, 15 Oct
United Airlines Logo
14:05 - 14:41LHR-PIT
29h 36m1 stop
United Airlines Logo
15:25 - 06:30PIT-LHR
10h 05m1 stop
£500United Airlines
Find Deal
Fri, 19 Sep - Wed, 1 Oct
Finnair Logo
16:40 - 19:45LHR-PIT
8h 05mdirect
Finnair Logo
21:40 - 10:05PIT-LHR
7h 25mdirect
£510Finnair
Find Deal
Mon, 25 Aug - Tue, 9 Sep
Finnair Logo
16:40 - 19:45LHR-PIT
8h 05mdirect
Finnair Logo
21:40 - 10:05PIT-LHR
7h 25mdirect
£523Finnair
Find Deal
Mon, 25 Aug - Tue, 9 Sep
United Airlines Logo
06:50 - 17:36LHR-PIT
15h 46m2 stops
United Airlines Logo
14:57 - 10:40PIT-LHR
14h 43m1 stop
£567United Airlines
Find Deal
Sun, 17 Aug - Sat, 6 Sep

Icelandair flights from London Heathrow Airport to Pittsburgh

Our best Icelandair deals on London Heathrow Airport to Pittsburgh flight tickets
Icelandair
11 Sept
LHR13:05London Heathrow
11h 15m
1 stop
PIT19:20Pittsburgh
14 Sept
PIT20:30Pittsburgh
18h 50m
1 stop
LHR20:20London Heathrow
Icelandair
25 Aug
LHR21:25London Heathrow
26h 55m
1 stop
PIT19:20Pittsburgh
9 Sept
PIT20:30Pittsburgh
18h 50m
1 stop
LHR20:20London Heathrow
Icelandair
25 Aug
LHR21:25London Heathrow
26h 55m
1 stop
PIT19:20Pittsburgh
9 Sept
PIT20:30Pittsburgh
10h 25m
1 stop
LHR11:55London Heathrow

British Airways flights from London Heathrow Airport to Pittsburgh

Our best British Airways deals on London Heathrow Airport to Pittsburgh flight tickets
British Airways
25 Aug
LHR16:40London Heathrow
8h 05m
PIT19:45Pittsburgh
9 Sept
PIT21:40Pittsburgh
7h 25m
LHR10:05London Heathrow
British Airways
1 Oct
LHR16:40London Heathrow
8h 05m
PIT19:45Pittsburgh
15 Oct
PIT19:03Pittsburgh
12h 42m
1 stop
LHR12:45London Heathrow
British Airways
1 Oct
LHR16:40London Heathrow
8h 05m
PIT19:45Pittsburgh
15 Oct
PIT21:40Pittsburgh
7h 25m
LHR10:05London 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?

If you aren’t able to travel during the month of February, then book flights to Pittsburgh from London Heathrow Airport during November instead. Flights to Pittsburgh in November, while not as cheap as those in February, still average around £534.

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

According to our data, Wednesday is the cheapest day to fly to Pittsburgh from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £567. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Pittsburgh is Sunday, with ticket prices averaging around £746.

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

According to our data, the cheapest time of day to fly to Pittsburgh is in the evening. momondo users have found flights departing from London Heathrow Airport to Pittsburgh in the evening for as low as £549. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Pittsburgh, so prices are often more expensive at around £607 per ticket.

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 £603 when searching weeks before you fly. 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 £530 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 17% 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 July 2025, prices for London Heathrow Airport to Pittsburgh flights are approximately 5% 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 return 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

£298

Fastest flight time

8h 05m

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 £298. The best return flight deal from London Heathrow Airport to Pittsburgh found on momondo in the last 72 hours is £384.
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)

  • How far is London Heathrow to Pittsburgh by plane?

    Pittsburgh is 3700.3 mi away from London Heathrow. Typically, this will take 8h 05m 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Pittsburgh Airport.

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

    The travel and health documents required for your trip to Pittsburgh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pittsburgh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
JetBluePriceFrom £382Free CancellationRating
7.3
2,919 reviews
Search JetBlue flights
IcelandairPriceFrom £422Free CancellationRating
7.0
514 reviews
Search Icelandair flights
LufthansaPriceFrom £425Free CancellationRating
6.8
7,200 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £446Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £446Free CancellationRating
7.4
8,852 reviews
Search United Airlines flights
British AirwaysPriceFrom £451Free CancellationRating
6.6
7,081 reviews
Search British Airways flights
Air CanadaPriceFrom £477Free CancellationRating
7.1
9,660 reviews
Search Air Canada flights
FinnairPriceFrom £481Free CancellationRating
7.6
1,301 reviews
Search Finnair flights
IberiaPriceFrom £509Free CancellationRating
7.0
2,812 reviews
Search Iberia flights
  • Finnair Flights From London Heathrow Airport to Pittsburgh

    Across 2 Finnair flights from London Heathrow Airport to Pittsburgh this week, the average price was £822, with the best Finnair deals starting from £660 round-trip. 1,299 users have rated Finnair on momondo, with an average score of 7.6/10.

  • Iberia Flights From London Heathrow Airport to Pittsburgh

    £699 is the best Iberia flight deal from London Heathrow Airport to Pittsburgh found on momondo over the last 72 hours. The average Iberia ticket price found was closer to £839, however, with flight time and availability significantly affecting the price. Iberia (7.0/10 from 2,811 user reviews) flies into Pittsburgh from London Heathrow Airport 2 times in an average week so prices can vary.


Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Moon
Washington
Triadelphia

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Pittsburgh for you.

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

Yes. All flights to Pittsburgh from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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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1 adult
Sun 6/7
Sun 13/7

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