S$507 Cheap Flights from Pittsburgh to London

View S$507 flight on Sun, 17 Aug, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Heathrow Airport (LHR)

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Cheap Flights from Pittsburgh to London (PIT-LHR)

Prices were available within the past 7 days and start at S$507 for one-way flights and S$713 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 17 Aug - Tue, 26 Aug
PIT
Pittsburgh
LHR
London
S$713 Return, found 6 days ago
S$713
Return
found 6 days ago
Select Delta flight, departing Sun, 17 Aug from Pittsburgh to London, returning Tue, 26 Aug, priced at S$713 found 6 days ago
Delta
Sun, 17 Aug - Tue, 26 Aug
PIT
Pittsburgh
LHR
London
S$713 Return, found 6 days ago
S$713
Return
found 6 days ago
Select Delta flight, departing Sun, 17 Aug from Pittsburgh to London, returning Tue, 26 Aug, priced at S$713 found 6 days ago
Virgin Atlantic
Mon, 4 Aug - Tue, 12 Aug
PIT
Pittsburgh
LHR
London
S$713 Return, found 23 hours ago
S$713
Return
found 23 hours ago
Select Virgin Atlantic flight, departing Mon, 4 Aug from Pittsburgh to London, returning Tue, 12 Aug, priced at S$713 found 23 hours ago
British Airways
Mon, 4 Aug - Tue, 12 Aug
PIT
Pittsburgh
LHR
London
S$742 Return, found 23 hours ago
S$742
Return
found 23 hours ago
Select British Airways flight, departing Mon, 4 Aug from Pittsburgh to London, returning Tue, 12 Aug, priced at S$742 found 23 hours ago
Delta
Sun, 17 Aug - Tue, 26 Aug
PIT
Pittsburgh
LHR
London
S$746 Return, found 6 days ago
S$746
Return
found 6 days ago
Select Delta flight, departing Sun, 17 Aug from Pittsburgh to London, returning Tue, 26 Aug, priced at S$746 found 6 days ago
Delta
Sun, 17 Aug - Tue, 26 Aug
PIT
Pittsburgh
LHR
London
S$779 Return, found 6 days ago
S$779
Return
found 6 days ago
Select Delta flight, departing Sun, 17 Aug from Pittsburgh to London, returning Tue, 26 Aug, priced at S$779 found 6 days ago
KLM
Mon, 4 Aug - Tue, 12 Aug
PIT
Pittsburgh
LHR
London
S$780 Return, found 23 hours ago
S$780
Return
found 23 hours ago
Select KLM flight, departing Mon, 4 Aug from Pittsburgh to London, returning Tue, 12 Aug, priced at S$780 found 23 hours ago
Air France
Mon, 4 Aug - Tue, 12 Aug
PIT
Pittsburgh
LHR
London
S$780 Return, found 23 hours ago
S$780
Return
found 23 hours ago
Select Air France flight, departing Mon, 4 Aug from Pittsburgh to London, returning Tue, 12 Aug, priced at S$780 found 23 hours ago
KLM
Mon, 4 Aug - Tue, 12 Aug
PIT
Pittsburgh
LHR
London
S$787 Return, found 23 hours ago
S$787
Return
found 23 hours ago
Select KLM flight, departing Mon, 4 Aug from Pittsburgh to London, returning Tue, 12 Aug, priced at S$787 found 23 hours ago
United
Sun, 17 Aug - Tue, 26 Aug
PIT
Pittsburgh
LHR
London
S$816 Return, found 6 days ago
S$816
Return
found 6 days ago
Select United flight, departing Sun, 17 Aug from Pittsburgh to London, returning Tue, 26 Aug, priced at S$816 found 6 days ago

Find the cheapest month to fly from Pittsburgh (PIT) to London (LHR)

November is typically the cheapest month to fly

From S$644 - S$1,136 per traveller.

Graph displaying average flight prices per month

Pittsburgh to London route information
Origin airport
Pittsburgh Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Return price
S$712
Distance
5937 km
Average flight time
7 hours 25 mins

Perfect flights from Pittsburgh to London

Your Journey from Pittsburgh to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Pittsburgh to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Air Canada, Virgin Atlantic, Lufthansa, Delta, KLM, British Airways, Air France. Our selection of flights from Pittsburgh Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Pittsburgh to London Flights

Experience the joy of finding cheap flights from Pittsburgh Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$507 and roundtrip prices from S$713*.
 

Pre-Flight Essentials

Ensure a smooth journey from Pittsburgh to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of London. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Pittsburgh to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Pittsburgh to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Pittsburgh to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Pittsburgh to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Pittsburgh Airport to Heathrow Airport (LHR)?
Pack your bags, because round-trip flights between Pittsburgh Airport and Heathrow Airport start from S$713. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Pittsburgh Intl. Airport (PIT) to Heathrow Airport?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from PIT to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PIT to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PIT to Heathrow Airport?
The distance is around 6,000 kilometres, so pack your carry-on bag with all the things you need to make your journey comfortable. Not sure what to take on board your Pittsburgh to Hounslow flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from PIT to Heathrow Airport?
Flying directly from PIT to Heathrow Airport (LHR) is a breeze with British Airways (BA). This leading airline operates 17 flights each month.
Are Pittsburgh Intl. Airport (PIT) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Pittsburgh Intl. Airport (PIT) to LHR are available up to a year prior to departure on Expedia. And although you may pick up great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the best bargains, so check back often for all the latest specials.

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