$393 Cheap Flights from Pittsburgh (PIT) to Glasgow (GLA)

View $393 flight on Tue, Apr 14, 2026Opens in a new window

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

Cheap Flights from Pittsburgh to Glasgow (PIT-GLA)

Prices were available within the past 7 days and start at $393 for one-way flights and $567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, Oct 12 - Tue, Oct 21
PIT
Pittsburgh
GLA
Glasgow
$567 Roundtrip, found 5 days ago
$567
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Oct 12 from Pittsburgh to Glasgow, returning Tue, Oct 21, priced at $567 found 5 days ago
Icelandair
Sun, Sep 14 - Sun, Sep 21
PIT
Pittsburgh
GLA
Glasgow
$580 Roundtrip, found 2 days ago
$580
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Sep 14 from Pittsburgh to Glasgow, returning Sun, Sep 21, priced at $580 found 2 days ago
Icelandair
Sun, Sep 21 - Sun, Sep 28
PIT
Pittsburgh
GLA
Glasgow
$581 Roundtrip, found 5 days ago
$581
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Sep 21 from Pittsburgh to Glasgow, returning Sun, Sep 28, priced at $581 found 5 days ago
Icelandair
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
GLA
Glasgow
$592 Roundtrip, found 2 days ago
$592
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Oct 14 from Pittsburgh to Glasgow, returning Tue, Oct 21, priced at $592 found 2 days ago
Icelandair
Sun, Oct 12 - Thu, Oct 16
PIT
Pittsburgh
GLA
Glasgow
$592 Roundtrip, found 5 days ago
$592
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Oct 12 from Pittsburgh to Glasgow, returning Thu, Oct 16, priced at $592 found 5 days ago
Icelandair
Thu, Apr 16 - Sun, Apr 26
PIT
Pittsburgh
GLA
Glasgow
$595 Roundtrip, found 1 day ago
$595
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Apr 16 from Pittsburgh to Glasgow, returning Sun, Apr 26, priced at $595 found 1 day ago
American Airlines
Thu, Apr 16 - Sun, Apr 26
PIT
Pittsburgh
GLA
Glasgow
$624 Roundtrip, found 1 day ago
$624
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 16 from Pittsburgh to Glasgow, returning Sun, Apr 26, priced at $624 found 1 day ago
British Airways
Tue, Oct 14 - Tue, Oct 21
PIT
Pittsburgh
GLA
Glasgow
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Oct 14 from Pittsburgh to Glasgow, returning Tue, Oct 21, priced at $648 found 2 days ago
Lufthansa
Tue, Oct 14 - Wed, Oct 22
PIT
Pittsburgh
GLA
Glasgow
$694 Roundtrip, found 1 day ago
$694
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Oct 14 from Pittsburgh to Glasgow, returning Wed, Oct 22, priced at $694 found 1 day ago
Virgin Atlantic
Wed, Oct 8 - Thu, Oct 16
PIT
Pittsburgh
GLA
Glasgow
$730 Roundtrip, found 4 hours ago
$730
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Wed, Oct 8 from Pittsburgh to Glasgow, returning Thu, Oct 16, priced at $730 found 4 hours ago

Alternative airports near Glasgow

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

Select flight to Glasgow Intl. GLA. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $887
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $887
Flights from Pittsburgh (PIT) to Glasgow (GLA)
Origin airport
Pittsburgh Intl.
Destination airport
Glasgow Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Virgin Atlantic
Roundtrip price
$567
Distance
3458 mi

Pittsburgh to Glasgow Flights

The cheapest times to fly from Pittsburgh to Glasgow

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

 

The best time to book a flight from Pittsburgh to Glasgow

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

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 Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $393 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 Glasgow 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 Glasgow 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.

 

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA) cost?
Snag a cheap one-way flight from $393 or cheap return flight from $567 from Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA) 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 Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA)?
The cheapest month to fly from PIT to GLA is October, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PIT to GLA flight.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA)?
Direct flights from Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PIT to GLA?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based 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 Glasgow Intl. Airport (GLA)?
To avoid potential delays on the Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA) route, fly before 3 PM. Departures after this time 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 Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA) last-minute?
Last-minute fares from PIT to GLA are usually more expensive. To lock in the lowest rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a PIT to GLA flight and hotel package?
You'll generally save money by booking a PIT to GLA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Glasgow Intl. Airport (GLA)?
If you booked your PIT to GLA flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type 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 if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.