$536 Cheap Flights from Pasco (PSC) to Glasgow (GLA)

View $536 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Glasgow International Airport (GLA)

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Cheap Flights from Pasco to Glasgow (PSC-GLA)

Prices were available within the past 7 days and start at $536 for one-way flights and $963 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Dec 8 - Tue, Dec 16
PSC
Pasco
GLA
Glasgow
$963 Roundtrip, found 3 days ago
$963
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 8 from Pasco to Glasgow, returning Tue, Dec 16, priced at $963 found 3 days ago
British Airways
Mon, Dec 8 - Tue, Dec 16
PSC
Pasco
GLA
Glasgow
$972 Roundtrip, found 3 days ago
$972
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 8 from Pasco to Glasgow, returning Tue, Dec 16, priced at $972 found 3 days ago
British Airways
Mon, Sep 22 - Sun, Sep 28
PSC
Pasco
GLA
Glasgow
$989 Roundtrip, found 11 hours ago
$989
Roundtrip
found 11 hours ago
Select British Airways flight, departing Mon, Sep 22 from Pasco to Glasgow, returning Sun, Sep 28, priced at $989 found 11 hours ago
British Airways
Mon, Dec 8 - Tue, Dec 16
PSC
Pasco
GLA
Glasgow
$991 Roundtrip, found 3 days ago
$991
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 8 from Pasco to Glasgow, returning Tue, Dec 16, priced at $991 found 3 days ago
Alaska Airlines
Tue, Aug 19 - Tue, Aug 26
PSC
Pasco
GLA
Glasgow
$996 Roundtrip, found 5 days ago
$996
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Pasco to Glasgow, returning Tue, Aug 26, priced at $996 found 5 days ago
British Airways
Mon, Dec 8 - Tue, Dec 16
PSC
Pasco
GLA
Glasgow
$1,000 Roundtrip, found 3 days ago
$1,000
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 8 from Pasco to Glasgow, returning Tue, Dec 16, priced at $1,000 found 3 days ago
British Airways
Mon, Dec 8 - Tue, Dec 16
PSC
Pasco
GLA
Glasgow
$1,006 Roundtrip, found 3 days ago
$1,006
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 8 from Pasco to Glasgow, returning Tue, Dec 16, priced at $1,006 found 3 days ago
British Airways
Mon, Sep 22 - Sun, Sep 28
PSC
Pasco
GLA
Glasgow
$1,012 Roundtrip, found 11 hours ago
$1,012
Roundtrip
found 11 hours ago
Select British Airways flight, departing Mon, Sep 22 from Pasco to Glasgow, returning Sun, Sep 28, priced at $1,012 found 11 hours ago
British Airways
Mon, Sep 15 - Mon, Sep 22
PSC
Pasco
GLA
Glasgow
$1,015 Roundtrip, found 2 days ago
$1,015
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Sep 15 from Pasco to Glasgow, returning Mon, Sep 22, priced at $1,015 found 2 days ago
Virgin Atlantic
Fri, Dec 12 - Thu, Dec 18
PSC
Pasco
GLA
Glasgow
$1,171 Roundtrip, found 4 hours ago
$1,171
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Fri, Dec 12 from Pasco to Glasgow, returning Thu, Dec 18, priced at $1,171 found 4 hours ago

Find the cheapest month to fly from Pasco (PSC) to Glasgow (GLA)

October is typically the cheapest month to fly

From $718 - $1,528 per traveler.

Graph displaying average flight prices per month

Flights from Pasco (PSC) to Glasgow (GLA)
Origin airport
Tri-Cities
Destination airport
Glasgow Intl.
Airlines serving
British Airways, Virgin Atlantic
Roundtrip price
$963
Distance
4432 mi

Pasco to Glasgow Flights

The cheapest times to fly from Pasco 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 Pasco to Glasgow are during the month of December. You can find some of the cheapest flights from Pasco to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Glasgow

Sunday is one of the best days to book for cheap flights from Pasco 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 Pasco 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 Pasco to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $536 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 Pasco 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 Pasco 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 Tri-Cities Airport (PSC) to Glasgow Intl. Airport (GLA) cost?
Discover the latest flight deals from PSC to GLA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PSC to GLA?
The cheapest flights from PSC to GLA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PSC to GLA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PSC to GLA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tri-Cities Airport (PSC) to Glasgow Intl. Airport (GLA)?
Direct flights from Tri-Cities Airport (PSC) to Glasgow Intl. Airport (GLA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSC to GLA?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Glasgow Intl. Airport (GLA)?
To arrive at Glasgow Intl. Airport (GLA) without delays, pick a flight that leaves Tri-Cities Airport (PSC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Tri-Cities Airport (PSC) to Glasgow Intl. Airport (GLA) last-minute?
Holding off until just before your departure to book your flight from PSC to GLA generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a PSC to GLA flight and hotel package?
You'll generally save money by securing a PSC to GLA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Glasgow Intl. Airport (GLA)?
If you booked your PSC to GLA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.