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Cheap flights from Glasgow Intl Airport to San Antonio from £467

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
1 Aug — 8 Aug1
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 2 July 2026.

Wed 15/708:35
GLA
-
SAT
1 stop18h 38m
Multiple Airlines
Sat 18/708:50
SAT
-
GLA
2 stops24h 40m
Multiple Airlines
Deal found 1/7£928
Wed 15/708:35
GLA
-
SAT
1 stop18h 38m
Multiple Airlines
Fri 9/1020:56
SAT
-
GLA
3 stops27h 54m
Multiple Airlines
Deal found 1/7£977
Thu 19/1109:55
GLA
-
SAT
2 stops16h 56m
Iberia
Thu 17/1207:10
SAT
-
GLA
2 stops23h 55m
Iberia
Deal found 1/7£1,044
Sun 16/821:25
GLA
-
SAT
2 stops33h 23m
Aer Lingus
Sun 23/813:33
SAT
-
GLA
2 stops19h 52m
Aer Lingus
Deal found 1/7£1,107
Thu 2/713:40
GLA
-
SAT
2 stops16h 30m
Aer Lingus
Sat 4/706:24
SAT
-
GLA
2 stops19h 41m
Aer Lingus
Deal found 28/6£1,378
Thu 2/708:35
GLA
-
SAT
3 stops31h 40m
Multiple Airlines
Sat 4/708:50
SAT
-
GLA
2 stops20h 40m
Multiple Airlines
Deal found 28/6£1,438
Sun 16/814:00
GLA
-
SAT
1 stop27h 51m
United Airlines
Sun 23/817:59
SAT
-
GLA
2 stops34h 11m
United Airlines
Deal found 1/7£1,515

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 2 July 2026.

Round-trip from

£928

One-way from

£467
15/7-18/7
  • 15/7-18/7
  • 3 total stops
  • 43h 18m total
  • Glasgow to San Antonio
Search Deals
9/10
  • 9/10
  • 3 total stops
  • 41h 20m 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 2 July 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
Fastest return journey

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 19/11

09:55-20:51

2 stops16h 56m

San Antonio

Thu 17/12

07:10-13:05

2 stops23h 55m

£1,044

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 15/7

08:35-21:13

1 stop18h 38m

San Antonio

Fri 9/10

21:32-05:50

2 stops26h 18m

£1,234

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 16/8

14:00-11:51

1 stop27h 51m

San Antonio

Sun 23/8

17:59-10:10

2 stops34h 11m

£1,515

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 15/7

14:00-12:30

1 stop28h 30m

San Antonio

Fri 9/10

12:50-10:10

1 stop15h 20m

£1,554

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 19/11

05:40-08:01

2 stops32h 21m

San Antonio

Thu 17/12

15:05-16:30

3 stops19h 25m

£2,892

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 17/10

06:00-22:27

2 stops22h 27m

San Antonio

Fri 23/10

10:48-16:15

2 stops23h 27m

£4,218
Cheapest one-way

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 9/10

21:25-08:45

3 stops41h 20m

£467
Fastest single journey

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 9/10

14:00-15:12

1 stop31h 12m

£738

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 15/7

14:00-20:22

3 stops36h 22m

£1,341

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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.

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 2 July 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
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,532 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Iberia and United Airlines can get you from Glasgow Intl Airport to San Antonio in just under 16h 56m. Your travel time can differ by up to 10h 55m. 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.

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

    According to our current data, KLM (£729), 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.

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 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£729Average£785FlexibilityNo 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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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow Intl to San Antonio.

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.

Can Cheapflights notify me if prices for flights from Glasgow Intl to San Antonio become cheaper?

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