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Cheap Flights from Pittsburgh to London

Compare Pittsburgh to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Pittsburgh to London

Looking for a cheap last-minute deal or the best return flight from Pittsburgh to London? Find the lowest prices on one-way and return tickets right here.
London.370 € per passenger.Departing Wed, 5 Nov, returning Wed, 12 Nov.Return flight with Spirit Airlines and Vueling Airlines.Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Wed, 5 Nov, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departs from London Gatwick on Wed, 12 Nov, arriving in Pittsburgh International.Price includes taxes and charges.From 370 €, select.
London.399 € per passenger.Departing Mon, 20 Oct, returning Fri, 31 Oct.Return flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Mon, 20 Oct, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 31 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From 399 €, select.
London.405 € per passenger.Departing Thu, 25 Sep, returning Wed, 1 Oct.Return flight with Spirit Airlines and Ryanair.Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Thu, 25 Sep, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Stansted on Wed, 1 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From 405 €, select.
London.431 € per passenger.Departing Wed, 17 Sep, returning Tue, 23 Sep.Return flight with Spirit Airlines and Ryanair.Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Wed, 17 Sep, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Stansted on Tue, 23 Sep, arriving in Pittsburgh International.Price includes taxes and charges.From 431 €, select.
London.438 € per passenger.Departing Fri, 24 Oct, returning Mon, 3 Nov.Return flight with jetBlue and Vueling Airlines.Outbound indirect flight with jetBlue, departs from Pittsburgh International on Fri, 24 Oct, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departs from London Gatwick on Mon, 3 Nov, arriving in Pittsburgh International.Price includes taxes and charges.From 438 €, select.
London.455 € per passenger.Departing Mon, 11 Aug, returning Wed, 20 Aug.Return flight with Spirit Airlines and Vueling Airlines.Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Mon, 11 Aug, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 20 Aug, arriving in Pittsburgh International.Price includes taxes and charges.From 455 €, select.
London.457 € per passenger.Departing Mon, 28 Jul, returning Tue, 19 Aug.Return flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Mon, 28 Jul, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Tue, 19 Aug, arriving in Pittsburgh International.Price includes taxes and charges.From 457 €, select.
London.501 € per passenger.Departing Wed, 9 Jul, returning Wed, 8 Oct.Return flight with Spirit Airlines and Iberia.Outbound indirect flight with Spirit Airlines, departs from Pittsburgh International on Wed, 9 Jul, arriving in London Gatwick.Inbound indirect flight with Iberia, departs from London Gatwick on Wed, 8 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From 501 €, select.

Find the cheapest month to fly from Pittsburgh to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh to London flights are currently cheapest in November.
Jun
from 926 €
Jul
from 556 €
Aug
from 455 €
Sep
from 431 €
Oct
from 399 €
Nov
from 370 €
Dec
from 581 €
Jan
from 576 €
Feb
from 576 €
Mar
from 576 €
Apr
from 590 €
May
from 628 €

Direct flights from Pittsburgh to London

Alternative Pittsburgh to London routes

Looking for the cheapest, fastest or easiest route from Pittsburgh to London? You could fly into the following airports instead.

Pittsburgh to London: Flight information

The things to know before you go.
Cheapest flight found370 €
Cheapest month to flyNovember
Average flight time7 hrs, 25 mins
Most popular airlineAer Lingus
Average flights per week42

Finding cheap flights from Pittsburgh to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Pittsburgh to London is 370 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
7 hours and 25 minutes is the average flight time from Pittsburgh to London.
Aer Lingus, American Airlines and Finnair fly direct from Pittsburgh to London.
As of June 2025, there are 42 flights per week flying from Pittsburgh to London.
The cheapest month to fly from Pittsburgh to London is usually June 2025.
If you're flying from Pittsburgh, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from 370 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Pittsburgh to London on Wednesday, 5 November 2025.
Yes – the average flight time is 7 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
The cheapest airline that flies to London is Spirit Airlines. And the cheapest airline that flies to London Heathrow Airport is British Airways.

Travelling from Pittsburgh to London: what you need to know

  • Pittsburgh's main base, Pittsburgh International Airport (PIT), is where countless awesome holidays begin. Explore the departure options from here when searching for a flight from Pittsburgh to London.

  • Jet into London Heathrow Airport (LHR) or London Gatwick Airport (LGW). You can also touch down in London at Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY).

  • Take a direct Pittsburgh to London flight and you'll be in transit for an average of 7 hours 25 minutes.

  • The timezone in London is UTC+0, which is four hours ahead of Pittsburgh.

  • With six weekly flights between the two airports, Pittsburgh International Airport (PIT) to London Heathrow Airport (LHR) is the busiest route. Board the first flight from Pittsburgh to London with British Airways at 21:55. If you prefer to make the most of your day before leaving, the last departure from PIT to LHR is with British Airways at 23:00.

  • For a stress-free start to your trip, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to board your Pittsburgh to London flight.

  • Popular months like July or holiday periods such as Thanksgiving and Christmas/New Year will mean bigger queues at security and check-in. Travelling then? Play it safe and head to the airport even earlier. Arriving two hours before a domestic flight and four hours ahead of international departures is a smart idea.

How to find the cheapest flights from Pittsburgh to London

  • The lowest price we've seen for a one-way ticket from Pittsburgh to London is 137 €. For a return flight on this route, the best price is 370 €. Depending on when you want to go and the availability, these fares can change.

  • Book three months before your departure date. Pricing trends show that this is the ideal window for finding cheap Pittsburgh to London flights.

  • June is the best month for landing an incredible deal on a plane ticket from Pittsburgh to London. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Save time looking for cheap flights from Pittsburgh to London by creating a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your Pittsburgh to London flight results by 'Fastest,' 'Cheapest' or 'Best.'

Flying from Pittsburgh

Pittsburgh International Airport (PIT)

  • If you're looking for a direct flight from Pittsburgh to London, you can depart from Pittsburgh International Airport (PIT). Travel from PIT to London Heathrow Airport (LHR) without making any stops.

  • Lock in your Pittsburgh to London plane tickets with British Airways. This carrier is a popular choice for direct flights from PIT.

  • A stopover is the ideal opportunity to break up your trip — and possibly even explore another city. When browsing Pittsburgh to London flights departing from Pittsburgh International Airport, uncheck the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Washington Dulles International Airport (IAD)

    • John F. Kennedy International Airport (JFK)

    • Logan International Airport (BOS)

  • To get to PIT from central Pittsburgh, it takes about 25 minutes if you're travelling by car. It's roughly 21 kilometres from the airport to the city centre.

  • Catching an early flight from Pittsburgh to London? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to Pittsburgh International Airport:

  • Of all flights leaving Pittsburgh International Airport, 76.88% arrive as scheduled at their destination.

  • You'll find PIT at 1000 Airport Boulevard.

Arriving in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to central London takes about 55 minutes by car. The centre is roughly 26 kilometres away.

  • Getting there by public transport will take you roughly 1 hour.

  • If you have a late flight from Pittsburgh to London, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these accommodation options near LHR:

  • Grab a London Heathrow Airport rental car and discover London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are popular outlets you can book with here.

  • To get the lowest price, book your vehicle from London Heathrow Airport around one week in advance of your Pittsburgh to London flight.

London Gatwick Airport (LGW)

  • Once your flight from Pittsburgh to London has touched down, you can reach the city centre in around 1 hour 20 minutes by car. Central London is roughly 40 kilometres from London Gatwick Airport (LGW).

  • If you choose to travel on public transport, the journey will take you 30 minutes or so.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near LGW. Here are a few options where you can take a load off after your flight from Pittsburgh to London:

  • The quickest way to get to where you're going is with a London Gatwick Airport rental car. Grab your wheels from Green Motion, U-Save or Drivalia and be on your way in a flash.

  • Get the lowest price by securing your ride from LGW three weeks ahead of time. You can also expect to have a bigger selection of vehicles.

Stansted Airport (STN)

  • Step off your flight from Pittsburgh to London and travel to your hotel or start taking in the sights right away. The centre of London is around 48 kilometres from Stansted Airport (STN) and usually takes 1 hour to drive there.

  • If you're using public transport, the journey takes around 1 hour 25 minutes.

  • If you don't want to travel to the centre, find a hotel near STN. Check in to one of these options after your Pittsburgh to London flight:

  • Whether you want a budget-friendly compact for solo travel or an SUV to fit a group of friends, you'll find the perfect Stansted Airport rental car for you. Check out the range of wheels available from names such as Green Motion, Drivalia and Europcar.

  • Around four weeks ahead of your flight from Pittsburgh to London is the ideal time to book your ride from STN. You're more likely to get a better rate or even snap up an early bird discount.

Best time to go to London

  • It's time to work out your trip dates for your flight from Pittsburgh to London. July is the busiest month to travel to London. If you like a more relaxed vibe, go in February.

  • Before locking in your Pittsburgh to London tickets, consider what kind of weather you prefer. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap flights from Pittsburgh to London around that time if you want to travel when it's cooler.

More about London

  • Once you've booked your flight from Pittsburgh to London, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring London:

  • There are so many things to do and see in this city it can be tricky to know where to begin. Big Ben, The British Museum and Buckingham Palace are top attractions which should be on any good London itinerary.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored after you've seen London. Around 161 kilometres to the north-west, popular attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another sought-after destination in United Kingdom and is around 177 kilometres west of London. No trip is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Pittsburgh to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.