S$552 Cheap Flights from Pittsburgh to London

View S$552 flight on Mon, 11 Aug, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to London

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Cheap Flights from Pittsburgh to London (PIT-LON)

Prices were available within the past 7 days and start at S$552 for one-way flights and S$851 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 6 Oct - Wed, 15 Oct
PIT
Pittsburgh
LHR
London
S$851 Return, found 1 day ago
S$851
Return
found 1 day ago
Select United flight, departing Mon, 6 Oct from Pittsburgh to London, returning Wed, 15 Oct, priced at S$851 found 1 day ago
Air Canada
Mon, 6 Oct - Wed, 15 Oct
PIT
Pittsburgh
LHR
London
S$859 Return, found 1 day ago
S$859
Return
found 1 day ago
Select Air Canada flight, departing Mon, 6 Oct from Pittsburgh to London, returning Wed, 15 Oct, priced at S$859 found 1 day ago
Air Canada
Mon, 11 Aug - Wed, 20 Aug
PIT
Pittsburgh
LHR
London
S$862 Return, found 2 days ago
S$862
Return
found 2 days ago
Select Air Canada flight, departing Mon, 11 Aug from Pittsburgh to London, returning Wed, 20 Aug, priced at S$862 found 2 days ago
United
Mon, 11 Aug - Wed, 20 Aug
PIT
Pittsburgh
LHR
London
S$862 Return, found 2 days ago
S$862
Return
found 2 days ago
Select United flight, departing Mon, 11 Aug from Pittsburgh to London, returning Wed, 20 Aug, priced at S$862 found 2 days ago
United
Mon, 11 Aug - Wed, 20 Aug
PIT
Pittsburgh
LHR
London
S$862 Return, found 2 days ago
S$862
Return
found 2 days ago
Select United flight, departing Mon, 11 Aug from Pittsburgh to London, returning Wed, 20 Aug, priced at S$862 found 2 days ago
Delta
Mon, 11 Aug - Wed, 20 Aug
PIT
Pittsburgh
LHR
London
S$870 Return, found 2 days ago
S$870
Return
found 2 days ago
Select Delta flight, departing Mon, 11 Aug from Pittsburgh to London, returning Wed, 20 Aug, priced at S$870 found 2 days ago
Virgin Atlantic
Mon, 11 Aug - Wed, 20 Aug
PIT
Pittsburgh
LHR
London
S$870 Return, found 2 days ago
S$870
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 11 Aug from Pittsburgh to London, returning Wed, 20 Aug, priced at S$870 found 2 days ago
United
Mon, 6 Oct - Wed, 15 Oct
PIT
Pittsburgh
LHR
London
S$871 Return, found 1 day ago
S$871
Return
found 1 day ago
Select United flight, departing Mon, 6 Oct from Pittsburgh to London, returning Wed, 15 Oct, priced at S$871 found 1 day ago
Air Canada
Mon, 11 Aug - Wed, 20 Aug
PIT
Pittsburgh
LHR
London
S$871 Return, found 2 days ago
S$871
Return
found 2 days ago
Select Air Canada flight, departing Mon, 11 Aug from Pittsburgh to London, returning Wed, 20 Aug, priced at S$871 found 2 days ago
Lufthansa
Mon, 6 Oct - Wed, 15 Oct
PIT
Pittsburgh
LHR
London
S$880 Return, found 1 day ago
S$880
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 6 Oct from Pittsburgh to London, returning Wed, 15 Oct, priced at S$880 found 1 day ago

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

October is typically the cheapest month to fly

From S$651 - S$1,146 per traveller.

Graph displaying average flight prices per month

Pittsburgh to London route information
Origin airport
Pittsburgh Intl.
Destination airport
Heathrow
Return price
S$850
Distance
5937 km

Perfect flights from Pittsburgh to London

Your Journey from Pittsburgh to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, United, Delta, Virgin Atlantic, British Airways, Lufthansa. Our selection of flights from Pittsburgh Intl. to LON-All Airports 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 LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$552 and roundtrip prices from S$851*.
 

Pre-Flight Essentials

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Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . 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.

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London Airports

London

Pittsburgh to Heathrow
S$850.40
*Available to Expedia members.