NZ$847 Cheap Flights Pittsburgh to London (PIT-LHR)

View NZ$847 flight on Thu, 17 Sept 2026Opens in a new window

Popular airlines from Pittsburgh International Airport (PIT) to Heathrow Airport (LHR)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Pittsburgh (PIT) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,741 Return, found 2 days ago
NZ$1,741
Return
found 2 days ago
Select United flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,741 found 2 days ago
Delta
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,744 Return, found 2 days ago
NZ$1,744
Return
found 2 days ago
Select Delta flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,744 found 2 days ago
Air Canada
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,746 Return, found 2 days ago
NZ$1,746
Return
found 2 days ago
Select Air Canada flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,746 found 2 days ago
United
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,749 Return, found 2 days ago
NZ$1,749
Return
found 2 days ago
Select United flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,749 found 2 days ago
Air Canada
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,755 Return, found 2 days ago
NZ$1,755
Return
found 2 days ago
Select Air Canada flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,755 found 2 days ago
Air Canada
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,760 Return, found 2 days ago
NZ$1,760
Return
found 2 days ago
Select Air Canada flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,760 found 2 days ago
Air Canada
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,763 Return, found 2 days ago
NZ$1,763
Return
found 2 days ago
Select Air Canada flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,763 found 2 days ago
Air Canada
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,769 Return, found 2 days ago
NZ$1,769
Return
found 2 days ago
Select Air Canada flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,769 found 2 days ago
KLM
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,840 Return, found 2 days ago
NZ$1,840
Return
found 2 days ago
Select KLM flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,840 found 2 days ago
British Airways
Thu, 17 Sept - Sun, 20 Sept
PIT
Pittsburgh
LHR
London
NZ$1,967 Return, found 2 days ago
NZ$1,967
Return
found 2 days ago
Select British Airways flight, departing Thu, 17 Sept from Pittsburgh to London, returning Sun, 20 Sept, priced at NZ$1,967 found 2 days ago

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 NZ$1,741. 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.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Heathrow
Return price
NZ$1,740
Distance
5937 km
Average flight time
7 hours 20 mins

Explore a world of travel with Expedia

*Available to Expedia members.