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Cheap flights from Glasgow Intl Airport to San Antonio from £662

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
31 Aug — 7 Sep1
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 1 August 2026.

Fri 4/914:00
GLA
-
SAT
2 stops28h 43m
Lufthansa
Sun 6/909:10
SAT
-
GLA
3 stops43h 00m
Lufthansa
Deal found 28/7£912
Tue 1/914:00
GLA
-
SAT
1 stop27h 51m
United Airlines
Sun 6/917:59
SAT
-
GLA
2 stops58h 11m
United Airlines
Deal found 28/7£933
Tue 1/914:00
GLA
-
SAT
2 stops28h 43m
Lufthansa
Sun 6/917:30
SAT
-
GLA
2 stops34h 40m
Lufthansa
Deal found 28/7£938
Mon 16/1111:35
GLA
-
SAT
2 stops18h 24m
British Airways
Thu 17/1218:00
SAT
-
GLA
2 stops19h 40m
British Airways
Deal found 31/7£981
Sun 13/914:00
GLA
-
SAT
1 stop27h 51m
United Airlines
Sun 20/914:15
SAT
-
GLA
2 stops13h 55m
United Airlines
Deal found 30/7£1,001
Wed 30/909:30
GLA
-
SAT
2 stops20h 25m
British Airways
Sun 4/1019:05
SAT
-
GLA
2 stops18h 30m
British Airways
Deal found 28/7£1,031

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 1 August 2026.

Round-trip from

£912

One-way from

£662
Lufthansa
  • Lufthansa
  • 4/9-6/9
  • 4 total stops
  • 62h 54m total
  • Glasgow to San Antonio
Search Deals
2/1
  • 2/1
  • 3 total stops
  • 44h 28m 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 1 August 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 4/9

14:00-12:43

2 stops28h 43m

San Antonio

Sun 6/9

17:59-10:10

2 stops34h 11m

£912

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 1/9

14:00-11:51

1 stop27h 51m

San Antonio

Sun 6/9

17:59-10:10

2 stops58h 11m

£933

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 1/9

14:00-12:43

2 stops28h 43m

San Antonio

Sun 6/9

17:30-10:10

2 stops34h 40m

£938

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 13/9

14:00-11:51

1 stop27h 51m

San Antonio

Sun 20/9

14:15-10:10

2 stops13h 55m

£1,001
Fastest return journey

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 30/9

09:30-23:55

2 stops20h 25m

San Antonio

Sun 4/10

19:05-19:35

2 stops18h 30m

£1,031
Cheapest one-way
Fastest single journey

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 2/1

21:30-11:58

3 stops44h 28m

£662

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Sorted by cheapest first

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.

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 0 different airlines.

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

    Lufthansa and United Airlines can get you from Glasgow Intl Airport to San Antonio in just under 27h 51m. Your travel time can differ by up to 52m. Glasgow Intl Airport and San Antonio are separated by a distance of 4699 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

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

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