$398 Cheap Flights from Pittsburgh (PIT) to London (YXU)

View $398 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to London, ON (YXU-London Intl.)

Cheap Flights from Pittsburgh to London (PIT-YXU)

Prices were available within the past 7 days and start at $398 for one-way flights and $850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 24 - Tue, Dec 9
PIT
Pittsburgh
YXU
London
$850 Roundtrip, found 1 day ago
$850
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Pittsburgh to London, returning Tue, Dec 9, priced at $850 found 1 day ago
United
Wed, Dec 31 - Sat, Jan 17
PIT
Pittsburgh
YXU
London
$852 Roundtrip, found 1 day ago
$852
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 31 from Pittsburgh to London, returning Sat, Jan 17, priced at $852 found 1 day ago
United
Tue, Dec 2 - Tue, Dec 16
PIT
Pittsburgh
YXU
London
$858 Roundtrip, found 1 day ago
$858
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 2 from Pittsburgh to London, returning Tue, Dec 16, priced at $858 found 1 day ago
United
Tue, Nov 25 - Tue, Dec 9
PIT
Pittsburgh
YXU
London
$860 Roundtrip, found 1 day ago
$860
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 25 from Pittsburgh to London, returning Tue, Dec 9, priced at $860 found 1 day ago
United
Wed, Dec 31 - Mon, Jan 12
PIT
Pittsburgh
YXU
London
$862 Roundtrip, found 1 day ago
$862
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 31 from Pittsburgh to London, returning Mon, Jan 12, priced at $862 found 1 day ago
United
Thu, Dec 4 - Tue, Dec 16
PIT
Pittsburgh
YXU
London
$863 Roundtrip, found 1 day ago
$863
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 4 from Pittsburgh to London, returning Tue, Dec 16, priced at $863 found 1 day ago
United
Wed, Dec 17 - Tue, Dec 30
PIT
Pittsburgh
YXU
London
$865 Roundtrip, found 1 day ago
$865
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 17 from Pittsburgh to London, returning Tue, Dec 30, priced at $865 found 1 day ago
United
Sun, Dec 14 - Tue, Dec 30
PIT
Pittsburgh
YXU
London
$870 Roundtrip, found 1 day ago
$870
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 14 from Pittsburgh to London, returning Tue, Dec 30, priced at $870 found 1 day ago
Air Canada
Sun, Dec 21 - Tue, Dec 23
PIT
Pittsburgh
YXU
London
$1,073 Roundtrip, found 5 days ago
$1,073
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Dec 21 from Pittsburgh to London, returning Tue, Dec 23, priced at $1,073 found 5 days ago
WestJet
Tue, Dec 23 - Fri, Jan 2
PIT
Pittsburgh
YXU
London
$1,798 Roundtrip, found 14 hours ago
$1,798
Roundtrip
found 14 hours ago
Select WestJet flight, departing Tue, Dec 23 from Pittsburgh to London, returning Fri, Jan 2, priced at $1,798 found 14 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to London Intl. YXU. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $1,055
YXU
London Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $1,055

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU) cost?
Snag a cheap one-way flight from $398 or cheap return flight from $850 from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU)?
The cheapest month to fly from PIT to YXU is November, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU)?
To find the cheapest airline that'll fly you from PIT to YXU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU)?
You'll have to hop on a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PIT to YXU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU)?
To land at London Intl. Airport (YXU) on schedule, choose a flight that takes off from Pittsburgh Intl. Airport (PIT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU) last-minute?
Last-minute bookings from PIT to YXU are generally more expensive. For the lowest rates, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a PIT to YXU flight and hotel package?
Compared with arranging flights and hotels separately, booking a PIT to YXU flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to London Intl. Airport (YXU)?
If you reserved your PIT to YXU flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
London Intl.
Airlines serving
Air Canada, United, WestJet
Roundtrip price
$850
Distance
180 mi

Book with confidence

Pittsburgh to London Flights

The cheapest times to fly from Pittsburgh to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to London are during the month of November. You can find some of the cheapest flights from Pittsburgh to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to London

Sunday is one of the best days to book for cheap flights from Pittsburgh to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $398 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to London Flights

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*Available to One Key members.