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Cheap flights from Glasgow to San Antonio from £438

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to San Antonio
Explore the most affordable flight options available from Glasgow to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 June 2026.

Sun 14/611:15
GLA
-
SAT
1 stop35h 53m
Multiple Airlines
Sat 4/716:22
SAT
-
GLA
2 stops59h 48m
Multiple Airlines
Deal found 31/5£847
Sun 14/611:15
GLA
-
SAT
1 stop35h 53m
Multiple Airlines
Mon 29/616:00
SAT
-
GLA
2 stops32h 50m
Multiple Airlines
Deal found 31/5£870
Wed 17/610:00
GLA
-
SAT
1 stop36h 53m
Multiple Airlines
Sat 4/716:22
SAT
-
GLA
2 stops59h 48m
Multiple Airlines
Deal found 31/5£872
Sun 14/611:15
GLA
-
SAT
1 stop35h 53m
Multiple Airlines
Tue 30/605:25
SAT
-
GLA
2 stops19h 25m
Multiple Airlines
Deal found 31/5£876
Sun 14/611:15
GLA
-
SAT
1 stop35h 53m
Multiple Airlines
Fri 3/716:22
SAT
-
GLA
2 stops58h 38m
Multiple Airlines
Deal found 31/5£876
Wed 17/610:00
GLA
-
SAT
1 stop36h 53m
Multiple Airlines
Mon 29/616:00
SAT
-
GLA
2 stops32h 50m
Multiple Airlines
Deal found 31/5£895
Wed 17/610:00
GLA
-
SAT
1 stop36h 53m
Multiple Airlines
Fri 3/716:22
SAT
-
GLA
2 stops58h 38m
Multiple Airlines
Deal found 31/5£901
Sun 14/611:15
GLA
-
SAT
1 stop35h 53m
Multiple Airlines
Sun 28/605:25
SAT
-
GLA
2 stops19h 25m
Multiple Airlines
Deal found 31/5£918
Fri 19/607:25
GLA
-
SAT
2 stops19h 48m
Multiple Airlines
Tue 23/611:30
SAT
-
GLA
3 stops29h 00m
Multiple Airlines
Deal found 3/6£919
Wed 17/610:00
GLA
-
SAT
1 stop36h 53m
Multiple Airlines
Sun 28/605:25
SAT
-
GLA
2 stops19h 25m
Multiple Airlines
Deal found 31/5£942
Sun 14/611:15
GLA
-
SAT
1 stop35h 53m
Multiple Airlines
Thu 2/711:15
SAT
-
GLA
2 stops40h 25m
Multiple Airlines
Deal found 31/5£966

Find flight deals from Glasgow to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 4 June 2026.

Round-trip from

£847

One-way from

£438
14/6-4/7
  • 14/6-4/7
  • 3 total stops
  • 95h 41m total
  • Glasgow to San Antonio
Search Deals
17/10
  • 17/10
  • 3 total stops
  • 31h 20m total
  • Glasgow to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 4 June 2026.
Use the filters below to find and compare flights from Glasgow 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

Wed 2/9

14:00-11:51

1 stop27h 51m

San Antonio

Sun 6/9

17:59-10:10

2 stops34h 11m

£1,001
Fastest return journey

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 4/11

08:40-21:57

2 stops19h 17m

San Antonio

Sun 8/11

17:52-19:25

2 stops19h 33m

£1,042

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Mon 15/6

14:00-08:27

2 stops24h 27m

San Antonio

Wed 1/7

13:35-10:10

1 stop14h 35m

£1,083

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 17/6

14:00-15:21

1 stop31h 21m

San Antonio

Wed 1/7

13:35-10:10

1 stop14h 35m

£1,083

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 2/9

06:25-22:50

2 stops22h 25m

San Antonio

Sun 6/9

20:27-19:35

2 stops17h 08m

£1,103

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 18/6

14:00-08:27

2 stops24h 27m

San Antonio

Mon 29/6

13:35-10:10

1 stop14h 35m

£1,113

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 14/6

14:00-08:27

2 stops24h 27m

San Antonio

Sun 28/6

16:01-10:10

2 stops36h 09m

£1,113

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 19/6

14:00-08:27

2 stops24h 27m

San Antonio

Tue 30/6

11:43-10:10

2 stops16h 27m

£1,113

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 19/6

14:00-12:12

2 stops28h 12m

San Antonio

Tue 23/6

13:26-10:10

1 stop14h 44m

£1,115
Cheapest one-way

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 17/10

22:00-23:20

3 stops31h 20m

£438

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Glasgow to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Glasgow 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 to San Antonio
No data available for this route at this time. Please check back soon.

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 4 June 2026.
Get a feel of what it's like to fly with KLM from Glasgow 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
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

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 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?

    If you book a flight to San Antonio from Glasgow, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from Glasgow to San Antonio per day from 1 airline.

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

    There are many flights that can get you from Glasgow to San Antonio in 19h 17m. Fly via United Airlines or British Airways to get the fastest option. The distance between Glasgow and San Antonio is about 4699 mi. This flight may include one or multiple stops.

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

    Flying on KLM is currently your cheapest option to San Antonio, with prices starting at £719.

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Glasgow to San Antonio

Discover the top airline that operate flights from Glasgow 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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£719Average£775FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Glasgow to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to San Antonio?

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes! Start tracking prices for Glasgow to San Antonio flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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