$443 Cheap Flights from San Antonio (SAT) to Glasgow (GLA)

View $443 flight on Wed, Mar 4, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $443 for one-way flights and $675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 31 - Sat, Jan 17
SAT
San Antonio
GLA
Glasgow
$675 Roundtrip, found 3 days ago
$675
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 31 from San Antonio to Glasgow, returning Sat, Jan 17, priced at $675 found 3 days ago
Delta
Wed, Nov 19 - Thu, Nov 27
SAT
San Antonio
GLA
Glasgow
$680 Roundtrip, found 2 days ago
$680
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 19 from San Antonio to Glasgow, returning Thu, Nov 27, priced at $680 found 2 days ago
Virgin Atlantic
Sat, Dec 6 - Sat, Dec 13
SAT
San Antonio
GLA
Glasgow
$680 Roundtrip, found 3 days ago
$680
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Dec 6 from San Antonio to Glasgow, returning Sat, Dec 13, priced at $680 found 3 days ago
Delta
Wed, Nov 19 - Tue, Nov 25
SAT
San Antonio
GLA
Glasgow
$701 Roundtrip, found 2 days ago
$701
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 19 from San Antonio to Glasgow, returning Tue, Nov 25, priced at $701 found 2 days ago
Delta
Mon, Nov 17 - Thu, Dec 4
SAT
San Antonio
GLA
Glasgow
$725 Roundtrip, found 3 days ago
$725
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 17 from San Antonio to Glasgow, returning Thu, Dec 4, priced at $725 found 3 days ago
Delta
Tue, Nov 18 - Thu, Nov 27
SAT
San Antonio
GLA
Glasgow
$730 Roundtrip, found 2 days ago
$730
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 18 from San Antonio to Glasgow, returning Thu, Nov 27, priced at $730 found 2 days ago
Delta
Wed, Mar 4 - Wed, Mar 11
SAT
San Antonio
GLA
Glasgow
$733 Roundtrip, found 2 days ago
$733
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Mar 4 from San Antonio to Glasgow, returning Wed, Mar 11, priced at $733 found 2 days ago
United
Tue, Aug 11 - Fri, Aug 21
SAT
San Antonio
GLA
Glasgow
$735 Roundtrip, found 2 days ago
$735
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 11 from San Antonio to Glasgow, returning Fri, Aug 21, priced at $735 found 2 days ago
Air France
Mon, Feb 9 - Sun, Feb 15
SAT
San Antonio
GLA
Glasgow
$735 Roundtrip, found 5 days ago
$735
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, Feb 9 from San Antonio to Glasgow, returning Sun, Feb 15, priced at $735 found 5 days ago
American Airlines
Tue, Aug 11 - Fri, Aug 21
SAT
San Antonio
GLA
Glasgow
$735 Roundtrip, found 2 days ago
$735
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from San Antonio to Glasgow, returning Fri, Aug 21, priced at $735 found 2 days ago

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA) cost?
Get a cheap one-way flight from $443 or cheap return flight from $675 from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA) 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 San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA)?
The cheapest month to fly from SAT to GLA is December, when there's less demand. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SAT to GLA flight.
How many flights per day from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA)?
Nonstop flights from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA) aren't available daily, so you'll have 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 SAT to GLA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA)?
Opt for a flight from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA) last-minute?
Booking your flight from SAT to GLA shortly before your journey is typically more expensive. However, if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a SAT to GLA flight and hotel package?
Securing a SAT to GLA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Glasgow Intl. Airport (GLA)?
In most instances, you can reschedule or cancel your SAT to GLA flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Glasgow Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Roundtrip price
$674
Distance
4702 mi

Book with confidence

San Antonio to Glasgow Flights

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

 

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

Sunday is one of the best days to book for cheap flights from San Antonio 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 San Antonio 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 San Antonio to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 San Antonio 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 San Antonio 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.

 

San Antonio to Glasgow Flights

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*Available to One Key members.