$1,060 Cheap Flights from Glasgow (GLA) to San Antonio (SAT)

View $1,060 flight on Sun, Jan 4, 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to San Antonio International Airport (SAT)

Cheap Flights from Glasgow to San Antonio (GLA-SAT)

Prices were available within the past 7 days and start at $1,060 for one-way flights and $1,042 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,042 Roundtrip, found 5 hours ago
$1,042
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,042 found 5 hours ago
British Airways
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,064 Roundtrip, found 5 hours ago
$1,064
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,064 found 5 hours ago
Delta
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,069 Roundtrip, found 5 hours ago
$1,069
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,069 found 5 hours ago
Delta
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,072 Roundtrip, found 5 hours ago
$1,072
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,072 found 5 hours ago
Virgin Atlantic
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,077 Roundtrip, found 5 hours ago
$1,077
Roundtrip
found 5 hours ago
Select Virgin Atlantic flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,077 found 5 hours ago
KLM
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,086 Roundtrip, found 5 hours ago
$1,086
Roundtrip
found 5 hours ago
Select KLM flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,086 found 5 hours ago
KLM
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,096 Roundtrip, found 5 hours ago
$1,096
Roundtrip
found 5 hours ago
Select KLM flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,096 found 5 hours ago
Delta
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,099 Roundtrip, found 5 hours ago
$1,099
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,099 found 5 hours ago
Delta
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,104 Roundtrip, found 5 hours ago
$1,104
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,104 found 5 hours ago
Iberia
Wed, Sep 10 - Wed, Sep 17
GLA
Glasgow
SAT
San Antonio
$1,107 Roundtrip, found 5 hours ago
$1,107
Roundtrip
found 5 hours ago
Select Iberia flight, departing Wed, Sep 10 from Glasgow to San Antonio, returning Wed, Sep 17, priced at $1,107 found 5 hours ago
Flights from Glasgow (GLA) to San Antonio (SAT)
Origin airport
Glasgow Intl.
Destination airport
San Antonio Intl.
Roundtrip price
$1,042
Distance
4702 mi

Glasgow to San Antonio Flights

The cheapest times to fly from Glasgow to San Antonio

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

 

The best time to book a flight from Glasgow to San Antonio

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

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 San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,060 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 San Antonio 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 San Antonio 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 Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT) cost?
Snag a cheap one-way flight from $1,060 or cheap return flight from $1,042 from Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT) 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 San Antonio Intl. Airport (SAT)?
September is the least expensive month to fly from GLA to SAT. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from GLA to SAT. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT)?
Nonstop flights from Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GLA to SAT?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 San Antonio Intl. Airport (SAT)?
Book a flight from Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 San Antonio Intl. Airport (SAT) last-minute?
Holding off until just before your departure to book a flight from GLA to SAT generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a GLA to SAT flight and hotel package?
You'll typically save money by securing a GLA to SAT 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 place. Once you've chosen your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Glasgow Intl. Airport (GLA) to San Antonio Intl. Airport (SAT)?
In most cases, you can modify or cancel your GLA to SAT flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.