Cheap flights from London Heathrow Airport to Pittsburgh from £283
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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Pittsburgh
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
JetBlue flights from London Heathrow Airport to Pittsburgh
Our best JetBlue deals on London Heathrow Airport to Pittsburgh flight tickets
Virgin Atlantic flights from London Heathrow Airport to Pittsburgh
Our best Virgin Atlantic deals on London Heathrow Airport to Pittsburgh flight tickets
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 £539.
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 £575. 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 £753.
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 £554. 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 £617 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 23 weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around £610 when searching 23 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 £535 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 15% 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 June 2025, prices for London Heathrow Airport to Pittsburgh flights are approximately 4% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London Heathrow to Pittsburgh?
Aer Lingus, British Airways, and Icelandair are the most popular carriers operating from London Heathrow to Pittsburgh
Which airlines fly to Pittsburgh?
British Airways, Finnair and Iberia are the top three most popular airlines that fly to Pittsburgh from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Pittsburgh. Keep in mind that there are 9 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Pittsburgh on average per day?
The number of flights available between London Heathrow Airport and Pittsburgh is 3 per day as of June 2025. The most frequent departure time is 16:00, with 100% of daily flights leaving in the afternoon.
How many flights depart from London Heathrow Airport to Pittsburgh on average per week?
24 flights are operational weekly from London Heathrow Airport to Pittsburgh as of June 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Pittsburgh
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
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?
The number of operators available for flights from London Heathrow Airport to Pittsburgh Airport is 9 as of June 2025.
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?
Based on momondo bookings for flights between London Heathrow Airport and Pittsburgh, the leading plane model is Boeing 787-8 Dreamliner, making up 29.83% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 28.84%, Boeing 787-10 Dreamliner with 24.05%, and ATR 42 / ATR 72 with 14.54%.
What is the most popular airline from London Heathrow Airport to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Pittsburgh is British Airways, representing 51% of all bookings. The subsequent popular airlines are Finnair at 15%, Iberia at 10%, and Icelandair at 7%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £386 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom £426 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £429 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £450 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom £455 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £462 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £482 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom £486 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom £514 | Free Cancellation | Rating 7.0 2,776 reviews |
Finnair Flights From London Heathrow Airport to Pittsburgh
Across 3 Finnair flights from London Heathrow Airport to Pittsburgh this week, the average price was £883, with the best Finnair deals starting from £661 round-trip. 1,290 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 £842, however, with flight time and availability significantly affecting the price. Iberia (7.0/10 from 2,776 user reviews) flies into Pittsburgh from London Heathrow Airport 3 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 locationsWhy 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.