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Cheap flights from Glasgow to San Antonio from £707

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAT
6 Sep — 13 Sep1
1 adult

Cheap 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 1 September 2025.

Round-trip from

£707

Popular in

July

Cheapest in

May

Average price

£811
14/10-21/10
  • 14/10-21/10
  • 6 total stops
  • 67h 22m total
  • Glasgow to San Antonio
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£149 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Glasgow to San Antonio

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 1 September 2025.

Tue 14/1021:55GLA - SAT
3 stops36h 52mMultiple Airlines
Tue 21/1006:00SAT - GLA
3 stops30h 30mMultiple Airlines
Deal found 30/8£707
Wed 5/1106:05GLA - SAT
2 stops20h 23mKLM
Wed 19/1117:30SAT - GLA
2 stops17h 05mKLM
Deal found 30/8£728
Sat 13/906:00GLA - SAT
2 stops21h 30mDelta
Tue 16/918:11SAT - GLA
2 stops15h 59mDelta
Deal found 30/8£758
Tue 14/1006:00GLA - SAT
2 stops17h 17mKLM
Tue 21/1018:15SAT - GLA
2 stops15h 55mKLM
Deal found 30/8£819
Sat 27/921:15GLA - SAT
2 stops28h 30mBritish Airways
Sat 4/1018:49SAT - GLA
2 stops32h 31mBritish Airways
Deal found 30/8£873
Sat 27/910:35GLA - SAT
3 stops37h 37mMultiple Airlines
Sat 4/1020:37SAT - GLA
3 stops34h 48mMultiple Airlines
Deal found 30/8£958
Wed 5/1107:45GLA - SAT
3 stops39h 43mMultiple Airlines
Wed 19/1116:16SAT - GLA
3 stops35h 39mMultiple Airlines
Deal found 30/8£962
Thu 4/914:20GLA - SAT
2 stops34h 33mMultiple Airlines
Sat 4/1006:40SAT - GLA
2 stops24h 45mMultiple Airlines
Deal found 30/8£1,001

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 1 September 2025.
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

Tue 14/10

21:55-04:47

3 stops36h 52m

San Antonio

Tue 21/10

06:00-18:30

3 stops30h 30m

£707

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 5/11

06:05-20:28

2 stops20h 23m

San Antonio

Wed 19/11

17:30-16:35

2 stops17h 05m

£728

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 13/9

06:00-21:30

2 stops21h 30m

San Antonio

Tue 16/9

18:11-16:10

2 stops15h 59m

£758

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

06:35-20:10

2 stops19h 35m

San Antonio

Tue 24/2

18:03-15:50

2 stops15h 47m

£759

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Tue 14/10

06:00-17:17

2 stops17h 17m

San Antonio

Tue 21/10

18:15-16:10

2 stops15h 55m

£819

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 27/9

21:15-19:45

2 stops28h 30m

San Antonio

Sat 4/10

18:49-09:20

2 stops32h 31m

£873

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 27/9

10:35-18:12

3 stops37h 37m

San Antonio

Sat 4/10

20:37-13:25

3 stops34h 48m

£958

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 5/11

07:45-17:28

3 stops39h 43m

San Antonio

Wed 19/11

16:16-09:55

3 stops35h 39m

£962

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 30/11

15:55-18:46

2 stops32h 51m

£1,396

Flights are sorted by cheapest return flights first.

Deals found on 29/8

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, January is the cheapest month in which you can book a flight from Glasgow to San Antonio (average of £732). Flying from Glasgow to San Antonio in August is currently the most expensive (average of £1,125). 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.

What is the cheapest time of day to fly from GLA to SAT?

Find hourly flight availability from Glasgow to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2025.

When flying from Glasgow to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1 September 2025.
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
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,336 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 5 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 19h 35m. Fly via KLM, Delta, or American Airlines 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 British Airways is currently your cheapest option to San Antonio, with prices starting at £718. Another option worth looking into is KLM, starting at £738 return. Users have found that British Airways is 22% cheaper than the other options available to this destination.

  • 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, January is the cheapest month in which you can book a flight from Glasgow to San Antonio (average of £732). Flying from Glasgow to San Antonio in August is currently the most expensive (average of £1,125). 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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Top 5 airlines flying from Glasgow to San Antonio

Discover the top 5 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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£550Average£609FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£718Average£992FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£729Average£860FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£777Average£887FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£786Average£966FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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