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Cheap flights from Glasgow to San Antonio from £791

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
3 Feb — 10 Feb1
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 January 2026.

Mon 14/912:15GLA - SAT
2 stops17h 06mMultiple Airlines
Sun 27/918:39SAT - GLA
2 stops19h 11mMultiple Airlines
Deal found 4/1£791
Fri 6/208:15GLA - SAT
2 stops18h 35mBritish Airways
Mon 9/213:08SAT - GLA
2 stops17h 57mBritish Airways
Deal found 2/1£826
Mon 26/106:05GLA - SAT
2 stops36h 40mDelta
Sat 31/112:38SAT - GLA
2 stops45h 57mDelta
Deal found 3/1£851
Tue 27/108:20GLA - SAT
2 stops18h 36mAer Lingus
Fri 30/107:25SAT - GLA
2 stops18h 25mAer Lingus
Deal found 3/1£1,185
Mon 26/106:05GLA - SAT
2 stops20h 20mDelta
Thu 29/106:30SAT - GLA
2 stops21h 25mDelta
Deal found 3/1£2,041
Mon 26/106:05GLA - SAT
2 stops20h 20mMultiple Airlines
Fri 30/113:40SAT - GLA
2 stops20h 55mMultiple Airlines
Deal found 3/1£2,079
Wed 28/106:05GLA - SAT
2 stops22h 49mKLM
Fri 30/113:40SAT - GLA
2 stops20h 55mKLM
Deal found 3/1£2,904

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 January 2026.

Round-trip from

£826

One-way from

£324
British Airways
  • British Airways
  • 6/2-9/2
  • 4 total stops
  • 39h 16m total
  • Glasgow to San Antonio
Search Deals
28/2
  • 28/2
  • 3 total stops
  • 49h 40m 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 January 2026.
Use the filters below to find and compare flights from Glasgow to San Antonio that are best for you.

Fly from

Glasgow

Fly to

San Antonio

Route

Depart

Return

Price

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 6/2

08:15-20:50

2 stops18h 35m

San Antonio

Mon 9/2

13:08-13:05

2 stops17h 57m

£826

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Mon 26/1

06:05-12:45

2 stops36h 40m

San Antonio

Sat 31/1

12:38-16:35

2 stops45h 57m

£851

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 28/1

06:05-21:34

2 stops21h 29m

San Antonio

Sat 31/1

12:38-09:55

2 stops39h 17m

£851

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 27/1

06:05-17:22

2 stops17h 17m

San Antonio

Sat 31/1

12:38-09:55

2 stops39h 17m

£851

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 27/1

08:20-20:56

2 stops18h 36m

San Antonio

Fri 30/1

07:25-07:50

2 stops18h 25m

£1,185

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 27/1

06:05-21:34

2 stops21h 29m

San Antonio

Thu 29/1

08:00-09:55

2 stops19h 55m

£2,904

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 28/1

06:05-22:54

2 stops22h 49m

San Antonio

Fri 30/1

13:40-16:35

2 stops20h 55m

£2,904

Flights are sorted by cheapest return flights first.

Deals found on 2/1

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

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

Currently, November is the cheapest month in which you can book a flight from Glasgow to San Antonio (average of £368). Flying from Glasgow to San Antonio in December is currently the most expensive (average of £611). 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 4 January 2026.
Get a feel of what it's like to fly with KLM and British Airways 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
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,646 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 4 different airlines.

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

    There are many flights that can get you from Glasgow to San Antonio in 18h 35m. Fly via British Airways or Delta 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 are the cheapest airlines flying from Glasgow to San Antonio round-trip?

    Flying on KLM is currently your cheapest option to San Antonio, with prices starting at £718. Another option worth looking into is British Airways, starting at £720 return.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Glasgow to San Antonio (average of £368). Flying from Glasgow to San Antonio in December is currently the most expensive (average of £611). 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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Alternative routes for Glasgow to San Antonio

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Top 4 airlines flying from Glasgow to San Antonio

Discover the top 4 airlines 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£718Average£825FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£720Average£995FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£731Average£902FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£780Average£878FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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