$539 Cheap Flights from Glasgow (GLA) to Pittsburgh (PIT)

View $539 flight on Wed, May 13, 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Pittsburgh Intl. Airport (PIT)

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Cheap Flights from Glasgow to Pittsburgh (GLA-PIT)

Prices were available within the past 7 days and start at $539 for one-way flights and $853 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$853 Roundtrip, found 5 days ago
$853
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $853 found 5 days ago
British Airways
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$858 Roundtrip, found 5 days ago
$858
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $858 found 5 days ago
British Airways
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$863 Roundtrip, found 5 days ago
$863
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $863 found 5 days ago
British Airways
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$868 Roundtrip, found 5 days ago
$868
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $868 found 5 days ago
British Airways
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$873 Roundtrip, found 5 days ago
$873
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $873 found 5 days ago
British Airways
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$874 Roundtrip, found 5 days ago
$874
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $874 found 5 days ago
Virgin Atlantic
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$917 Roundtrip, found 5 days ago
$917
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $917 found 5 days ago
Iberia
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$951 Roundtrip, found 5 days ago
$951
Roundtrip
found 5 days ago
Select Iberia flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $951 found 5 days ago
Finnair
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$1,037 Roundtrip, found 5 days ago
$1,037
Roundtrip
found 5 days ago
Select Finnair flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $1,037 found 5 days ago
Aer Lingus
Mon, Apr 20 - Mon, Apr 27
GLA
Glasgow
PIT
Pittsburgh
$1,083 Roundtrip, found 5 days ago
$1,083
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Mon, Apr 20 from Glasgow to Pittsburgh, returning Mon, Apr 27, priced at $1,083 found 5 days ago

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Frequently asked questions

How much does a flight from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT) cost?
Lock in a cheap one-way flight from $539 or cheap return flight from $853 from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT)?
Planning your getaway for April is a good way to save, as it's the cheapest month for flights between GLA and PIT. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT)?
To find the cheapest airline that'll fly you from GLA to PIT, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT)?
There are no daily nonstop flights departing from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from GLA to PIT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT)?
To avoid potential delays on the Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT) last-minute?
Booking your ticket from GLA to PIT shortly before your getaway is generally more expensive. But if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a GLA to PIT flight and hotel package?
You'll generally save money by booking a GLA to PIT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Glasgow Intl. Airport (GLA) to Pittsburgh Intl. Airport (PIT)?
It's usually possible to cancel or reschedule your GLA to PIT flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Pittsburgh Intl.
Roundtrip price
$853
Distance
3458 mi

Book with confidence

Glasgow to Pittsburgh Flights

The cheapest times to fly from Glasgow to Pittsburgh

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 Glasgow to Pittsburgh are during the month of April. You can find some of the cheapest flights from Glasgow to Pittsburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Glasgow to Pittsburgh

Sunday is one of the best days to book for cheap flights from Glasgow to Pittsburgh: 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 Glasgow to Pittsburgh

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 Glasgow to Pittsburgh in 2026. You can also book with separate airlines for your outbound and return journeys, from $539 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 Glasgow to Pittsburgh 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 Glasgow to Pittsburgh 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.

 

Glasgow to Pittsburgh Flights

*Flight schedules are subject to change.

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