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Cheap flights from Glasgow Intl Airport to San Antonio from £341

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
3 May — 10 May1
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 3 April 2026.

Thu 5/1109:55
GLA
-
SAT
2 stops19h 55m
British Airways
Mon 9/1116:30
SAT
-
GLA
2 stops16h 00m
British Airways
Deal found 30/3£1,010
Wed 14/1019:40
GLA
-
SAT
2 stops32h 03m
Iberia
Fri 23/1018:30
SAT
-
GLA
2 stops33h 55m
Iberia
Deal found 1/4£3,062
Thu 15/1009:40
GLA
-
SAT
2 stops18h 03m
American Airlines
Wed 21/1018:30
SAT
-
GLA
2 stops15h 05m
American Airlines
Deal found 1/4£3,168
Thu 15/1007:00
GLA
-
SAT
2 stops20h 43m
British Airways
Wed 21/1020:26
SAT
-
GLA
2 stops15h 24m
British Airways
Deal found 1/4£3,174
Wed 14/1006:25
GLA
-
SAT
2 stops17h 24m
Multiple Airlines
Fri 23/1013:42
SAT
-
GLA
2 stops17h 08m
Multiple Airlines
Deal found 1/4£3,196
Thu 15/1007:00
GLA
-
SAT
2 stops20h 43m
American Airlines
Fri 23/1013:42
SAT
-
GLA
2 stops18h 28m
American Airlines
Deal found 1/4£3,268
Thu 15/1007:00
GLA
-
SAT
2 stops20h 43m
British Airways
Thu 22/1013:12
SAT
-
GLA
2 stops16h 18m
British Airways
Deal found 1/4£3,274
Mon 19/1019:35
GLA
-
SAT
2 stops32h 08m
Iberia
Sun 25/1013:42
SAT
-
GLA
2 stops19h 53m
Iberia
Deal found 1/4£3,294

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 3 April 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 one-way
Fastest single journey

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 24/4

21:15-14:13

3 stops46h 58m

£341

Flights are sorted by cheapest return flights first.

Deals found on 29/3

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 3 April 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
1,485 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

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
1,485 reviews
KLM
7.7
Good
1,485 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Boarding

7.8

Crew

8.4

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.

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

    According to our current data, KLM (£731), 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£731Average£840FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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