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 58m. Fly via Aer Lingus, Iberia, or Finnair 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 £728. Another option worth looking into is Aer Lingus, starting at £881 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.

£474+ 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 8 September 2026.

Sun 13/921:10 -

3 stops43h 05m

Thu 8/1008:50 -

2 stops30h 10m

Deal found 5/9£943

Fri 23/1012:00 -

2 stops17h 58m

Sat 24/1007:10 -

2 stops24h 35m

Deal found 4/9£1,049

Mon 28/909:05 -

2 stops20h 50m

Fri 6/1107:15 -

2 stops21h 35m

Deal found 7/9£1,065

Mon 28/908:00 -

2 stops18h 24m

Fri 6/1114:55 -

2 stops16h 05m

Deal found 4/9£1,071

Sun 13/921:15 -

2 stops29h 51m

Thu 8/1015:09 -

2 stops18h 56m

Deal found 5/9£1,132

Sun 13/914:00 -

1 stop31h 10m

Thu 8/1009:48 -

2 stops18h 22m

Deal found 5/9£1,136

Sat 17/1006:00 -

2 stops23h 26m

Fri 23/1013:20 -

2 stops20h 55m

Deal found 6/9£5,837

Mon 28/910:45 -

3 stops40h 21m

Fri 6/1117:47 -

3 stops42h 38m

Deal found 4/9£10,833

Find flight deals from Glasgow to San Antonio

Round-trip from	£1,049
One-way from	£474

Aer Lingus
23/10-24/10
4 total stops
42h 33m total
Glasgow to San Antonio

Search Deals

18/10-31/12
3 total stops
42h 28m 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

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sun 18/10

21:15-09:43

3 stops42h 28m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£474

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sun 18/10

14:00-11:41

1 stop27h 41m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£810

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sun 20/9

08:35-23:55

2 stops21h 20m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£845

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Fri 23/10

12:00-23:58

2 stops17h 58m

San Antonio

Sat 24/10

07:10-13:45

2 stops24h 35m

£1,049

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

£1,054

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

09:45-18:22

2 stops38h 37m

San Antonio

Sun 31/1

14:55-10:55

2 stops38h 00m

£1,054

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 28/9

09:05-23:55

2 stops20h 50m

San Antonio

Fri 6/11

07:15-10:50

2 stops21h 35m

£1,065

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 28/9

08:00-20:24

2 stops18h 24m

San Antonio

Fri 6/11

14:55-13:00

2 stops16h 05m

£1,071

Fastest return journey

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sun 20/9

07:35-17:48

2 stops16h 13m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£2,314

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sun 20/9

06:00-17:10

2 stops17h 10m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£3,187

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 12 resultsSorted 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

1,753 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Aer Lingus

7.3

Good

1,753 reviews

Aer Lingus

7.3

Good

1,753 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

British Airways

6.7

Okay

8,211 reviews

Aer Lingus

7.3

Good

1,753 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

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 58m. Fly via Aer Lingus, Iberia, or Finnair 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 £728. Another option worth looking into is Aer Lingus, starting at £881 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
British Airways	Cheapest£728	Average£1,044	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£881	Average£1,042	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus 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 £474

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. 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 8 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 8 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 8 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 8 September 2026.

Last-minute flights from Glasgow to San AntonioDiscover last-minute flight deals from Glasgow to San Antonio. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow to San Antonio. Data last updated 8 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 8 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 8 September 2026.

Find flight deals from Glasgow to San Antonio

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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 8 September 2026.

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Top 2 airlines flying from Glasgow to San Antonio

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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 8 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 8 September 2026.

Last-minute flights from Glasgow to San Antonio
Discover last-minute flight deals from Glasgow to San Antonio. Data last updated 8 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 8 September 2026.