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Cheap flights from Glasgow Intl Airport to San Antonio from £733

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to San Antonio
Explore the most affordable flight options available from Glasgow Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2026.

Tue 23/614:20
GLA
-
SAT
2 stops20h 53m
Multiple Airlines
Tue 14/713:25
SAT
-
GLA
2 stops19h 15m
Multiple Airlines
Deal found 19/2£871
Mon 9/307:00
GLA
-
SAT
2 stops21h 59m
Multiple Airlines
Thu 12/310:22
SAT
-
GLA
3 stops31h 33m
Multiple Airlines
Deal found 19/2£918
Mon 6/406:00
GLA
-
SAT
2 stops24h 38m
KLM
Mon 13/413:15
SAT
-
GLA
2 stops37h 10m
KLM
Deal found 20/2£1,015
Sun 5/417:50
GLA
-
SAT
2 stops54h 52m
Multiple Airlines
Sun 12/408:00
SAT
-
GLA
2 stops18h 25m
Multiple Airlines
Deal found 19/2£1,124
Fri 27/208:15
GLA
-
SAT
2 stops20h 00m
British Airways
Tue 3/317:00
SAT
-
GLA
2 stops15h 35m
British Airways
Deal found 19/2£1,181

Find flight deals from Glasgow Intl to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2026.

Round-trip from

£871

One-way from

£733
British Airways
  • British Airways
  • 23/6-14/7
  • 4 total stops
  • 40h 08m total
  • Glasgow to San Antonio
Search Deals
British Airways
  • British Airways
  • 10/7
  • 2 total stops
  • 16h 05m total
  • Glasgow to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 February 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to San Antonio that are best for you.

Fly from

Glasgow Intl

Fly to

San Antonio

Route

Depart

Return

Price

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 23/6

14:20-05:13

2 stops20h 53m

San Antonio

Tue 14/7

13:25-14:40

2 stops19h 15m

£871

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Mon 9/3

07:00-23:59

2 stops21h 59m

San Antonio

Thu 12/3

10:22-22:55

3 stops31h 33m

£918

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Mon 6/4

06:00-00:38

2 stops24h 38m

San Antonio

Mon 13/4

13:15-08:25

2 stops37h 10m

£1,015

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 5/4

17:50-18:42

2 stops54h 52m

San Antonio

Sun 12/4

08:00-08:25

2 stops18h 25m

£1,124

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 10/7

05:50-15:55

2 stops16h 05m

£733

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 11/7

07:55-20:57

2 stops19h 02m

£770

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 12/7

07:35-21:07

2 stops19h 32m

£787

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Best time to book a flight from Glasgow Intl to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Glasgow Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to San Antonio

What is the cheapest month to book a flight from Glasgow Intl Airport to San Antonio?

Currently, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Antonio (average of £368). Flying from Glasgow Intl Airport to San Antonio in December is currently the most expensive (average of £741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated 22 February 2026.
Get a feel of what it's like to fly with KLM from Glasgow Intl Airport to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,457 reviews
Check prices

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,457 reviews
KLM
7.7
Good
1,457 reviews
Check prices

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Glasgow Intl?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Glasgow Intl. Booking flights from Glasgow Intl to San Antonio (SAT) should be relatively easy as there are 0 daily inbound flights from Glasgow Intl from 1 airline.

  • How long is the flight from Glasgow Intl Airport to San Antonio?

    KLM can get you from Glasgow Intl Airport to San Antonio in just under 24h 38m. Your travel time can differ by up to . Glasgow Intl Airport and San Antonio are separated by a distance of 4699 mi.

  • What is the cheapest airline to fly from Glasgow Intl Airport to San Antonio round-trip?

    According to our current data, KLM (£717), offers the cheapest pricing from Glasgow Intl Airport to San Antonio.

  • Can I find deals for flights from Glasgow Intl to San Antonio that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to San Antonio.

  • Can I find deals for business class flights from Glasgow Intl to San Antonio?

    Yes. Cheapflights offers flight deals from Glasgow Intl to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Antonio (average of £368). Flying from Glasgow Intl Airport to San Antonio in December is currently the most expensive (average of £741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Glasgow Intl to San Antonio

Discover the top airline that operate flights from Glasgow Intl to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£717Average£824FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to San Antonio?

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Can Cheapflights find flights from Glasgow Intl to San Antonio with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow Intl to San Antonio flexibly with Cheapflights today.

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