₩540,400 Cheap Flights from Pittsburgh (PIT) to London (LHR)

View ₩540,400 flight on Mon, Oct 6, 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 ₩540,400 for one-way flights and ₩769,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩769,300 Roundtrip, found 20 hours ago
₩769,300
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩769,300 found 20 hours ago
Delta
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩769,300 Roundtrip, found 20 hours ago
₩769,300
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩769,300 found 20 hours ago
Air Canada
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩770,700 Roundtrip, found 20 hours ago
₩770,700
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩770,700 found 20 hours ago
Air Canada
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩779,900 Roundtrip, found 20 hours ago
₩779,900
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩779,900 found 20 hours ago
United
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩797,100 Roundtrip, found 20 hours ago
₩797,100
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩797,100 found 20 hours ago
British Airways
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩800,300 Roundtrip, found 20 hours ago
₩800,300
Roundtrip
found 20 hours ago
Select British Airways flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩800,300 found 20 hours ago
Lufthansa
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩806,300 Roundtrip, found 20 hours ago
₩806,300
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩806,300 found 20 hours ago
Air Canada
Sat, Nov 15 - Sat, Nov 22
PIT
Pittsburgh
LHR
London
₩816,100 Roundtrip, found 3 days ago
₩816,100
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Nov 15 from Pittsburgh to London, returning Sat, Nov 22, priced at ₩816,100 found 3 days ago
United
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
LHR
London
₩828,900 Roundtrip, found 20 hours ago
₩828,900
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Oct 14 from Pittsburgh to London, returning Tue, Oct 21, priced at ₩828,900 found 20 hours ago
Delta
Fri, Oct 17 - Thu, Oct 23
PIT
Pittsburgh
LHR
London
₩838,600 Roundtrip, found 20 hours ago
₩838,600
Roundtrip
found 20 hours ago
Select Delta flight, departing Fri, Oct 17 from Pittsburgh to London, returning Thu, Oct 23, priced at ₩838,600 found 20 hours ago

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

November is typically the cheapest month to fly

From ₩695,932 - ₩1,259,935 per traveler.

Graph displaying average flight prices per month

Flights from Pittsburgh (PIT) to London (LHR)
Origin airport
Pittsburgh Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Lufthansa, United
Roundtrip price
₩769,300
Distance
5937 km
Average flight time
7 hours 20 mins

Pittsburgh to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Pittsburgh to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PIT to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Pittsburgh for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩769,300. 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 canceled 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 kilometers, 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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