How long is the flight from Glasgow to San Antonio?

There are many flights that can get you from Glasgow to San Antonio in 17h 16m. Fly via British Airways, Aer Lingus, or Iberia 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 Aer Lingus is currently your cheapest option to San Antonio, with prices starting at £891. Another option worth looking into is British Airways, starting at £969 return.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 inches per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

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.

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 2 different airlines.

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.

£850+ Cheap Flights from Glasgow to San Antonio

Cheap flight deals from Glasgow to San Antonio

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 22 September 2026.

Mon 16/1111:40 -

2 stops17h 16m

Mon 14/1207:15 -

2 stops20h 50m

Deal found 19/9£968

Mon 28/1208:25 -

2 stops21h 34m

Fri 15/115:09 -

2 stops15h 36m

Deal found 20/9£1,013

Thu 5/1111:30 -

2 stops18h 25m

Thu 12/1114:56 -

2 stops18h 14m

Deal found 21/9£1,023

Thu 5/1112:05 -

3 stops27h 13m

Thu 12/1120:20 -

3 stops31h 35m

Deal found 21/9£1,085

Wed 23/910:00 -

2 stops30h 15m

Fri 25/910:05 -

2 stops28h 20m

Deal found 19/9£1,130

Mon 28/921:25 -

2 stops32h 30m

Fri 6/1107:10 -

2 stops18h 45m

Deal found 19/9£1,132

Thu 22/1012:40 -

2 stops17h 19m

Thu 29/1014:05 -

2 stops14h 45m

Deal found 21/9£1,149

Mon 16/1122:40 -

3 stops28h 54m

Mon 14/1214:48 -

3 stops38h 47m

Deal found 19/9£1,163

Find flight deals from Glasgow to San Antonio

Round-trip from	£968
One-way from	£850

British Airways
16/11-14/12
4 total stops
38h 06m total
Glasgow to San Antonio

Search Deals

Aer Lingus
26/10-31/12
2 total stops
16h 52m total
Glasgow to San Antonio

Search Deals

Cheapflights Fare Finder

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

Fastest return journey

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 26/10

12:05-23:57

2 stops16h 52m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£850

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 16/11

11:40-22:56

2 stops17h 16m

San Antonio

Mon 14/12

07:15-10:05

2 stops20h 50m

£968

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 28/12

08:25-23:59

2 stops21h 34m

San Antonio

Fri 15/1

15:09-12:45

2 stops15h 36m

£1,013

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Thu 5/11

11:30-23:55

2 stops18h 25m

San Antonio

Thu 12/11

14:56-15:10

2 stops18h 14m

£1,023

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

11:40-23:59

2 stops18h 19m

San Antonio

Sun 31/1

14:55-14:35

2 stops17h 40m

£1,058

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

11:40-19:19

2 stops37h 39m

San Antonio

Sun 31/1

14:55-10:55

2 stops38h 00m

£1,059

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Thu 5/11

12:05-09:18

3 stops27h 13m

San Antonio

Thu 12/11

20:20-09:55

3 stops31h 35m

£1,085

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 16/11

22:40-21:34

3 stops28h 54m

San Antonio

Mon 14/12

14:48-11:35

3 stops38h 47m

£1,163

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sat 17/10

10:25-23:26

2 stops19h 01m

San Antonio

Fri 23/10

18:00-16:15

2 stops16h 15m

£6,298

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 26/10

06:35-20:35

3 stops43h 00m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£6,728

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Sorted by cheapest first

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.

GG1-SAT

GLA-SAT

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

GG1-SAT

GLA-SAT

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Antonio

Get a feel of what it's like to fly with Aer Lingus 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.

Aer Lingus

7.3

Good

1,779 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight

Aer Lingus

7.3

Good

1,779 reviews

Aer Lingus

7.3

Good

1,779 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight

British Airways

6.7

Okay

8,225 reviews

Aer Lingus

7.3

Good

1,779 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight

Related info for your journey

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 2 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 17h 16m. Fly via British Airways, Aer Lingus, or Iberia 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 Aer Lingus is currently your cheapest option to San Antonio, with prices starting at £891. Another option worth looking into is British Airways, starting at £969 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.

See more FAQs

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Alternative routes for Glasgow to San Antonio

Top 2 airlines flying from Glasgow to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£891	Average£1,054	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£969	Average£1,160	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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.

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

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Cheap flights from Glasgow to San Antonio from £850

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow to San Antonio

Cheapest flights from Glasgow to San AntonioExplore 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 22 September 2026.

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 22 September 2026.

Best flights from Glasgow to San AntonioDiscover carefully curated flight deals from Glasgow to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Glasgow to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Glasgow to San AntonioDiscover last-minute flight deals from Glasgow to San Antonio. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow to San Antonio. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Glasgow to San AntonioSearch for one-way flight options from Glasgow to San Antonio. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Glasgow to San Antonio. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

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Use the filters below to find and compare flights from Glasgow to San Antonio that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing San Antonio

Get a feel of what it's like to fly with Aer Lingus 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.

Related info for your journey

What airport do you fly into for flights to San Antonio from Glasgow?

How long is the flight from Glasgow to San Antonio?

What are the cheapest airlines flying from Glasgow to San Antonio round-trip?

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

How can I find direct flights from Glasgow to San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Antonio by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Glasgow to San Antonio by cabin class

Find flights from Glasgow to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Glasgow and San Antonio flights

Browse other Glasgow and San Antonio flight options. Last updated on 22 September 2026.

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Top 2 airlines flying from Glasgow to San Antonio

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

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

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

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

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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 22 September 2026.

Best flights from Glasgow to San Antonio
Discover carefully curated flight deals from Glasgow to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Glasgow to San Antonio
Discover last-minute flight deals from Glasgow to San Antonio. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Glasgow to San Antonio
Search for one-way flight options from Glasgow to San Antonio. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.