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Glasgow Intl

$555+ Cheap flights from San Antonio (SAT) to Glasgow Intl (GLA)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — GLA
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from San Antonio to Glasgow Intl

Cheapest flights from San Antonio to Glasgow Intl
Explore the most affordable flight options available from San Antonio to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:18 pmSAT - GLA
2 stops39h 17mDelta
Mon 1/1210:40 amGLA - SAT
2 stops54h 55mDelta
Deal found 12/3$1,590
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:18 pmSAT - GLA
2 stops39h 17mDelta
Sun 1/116:05 amGLA - SAT
2 stops38h 38mDelta
Deal found 12/3$1,908
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:18 pmSAT - GLA
2 stops39h 17mDelta
Sat 1/1010:40 amGLA - SAT
2 stops29h 33mDelta
Deal found 12/3$1,922
This Finnair deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:56 pmSAT - GLA
2 stops20h 14mMultiple Airlines
Sun 1/1111:40 amGLA - SAT
2 stops18h 18mMultiple Airlines
Deal found 12/3$2,035
This Finnair deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:55 pmSAT - GLA
2 stops15h 50mMultiple Airlines
Sat 1/312:45 pmGLA - SAT
2 stops17h 06mMultiple Airlines
Deal found 12/1$2,125
This Finnair deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:56 pmSAT - GLA
2 stops20h 14mFinnair
Mon 1/1211:35 amGLA - SAT
2 stops37h 51mFinnair
Deal found 12/3$2,215
This Ovago deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:17 amSAT - GLA
2 stops27h 43mAer Lingus
Sat 1/312:00 pmGLA - SAT
2 stops17h 59mAer Lingus
Deal found 12/2$2,287
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:40 pmSAT - GLA
2 stops15h 05mBritish Airways
Mon 12/811:35 amGLA - SAT
2 stops16h 41mBritish Airways
Deal found 12/2$2,412
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amSAT - GLA
2 stops21h 25mDelta
Sat 1/1010:40 amGLA - SAT
2 stops18h 15mDelta
Deal found 12/3$2,478
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:33 pmSAT - GLA
2 stops14h 32mBritish Airways
Sun 12/711:40 amGLA - SAT
2 stops16h 16mBritish Airways
Deal found 12/2$4,897

Find flight deals from San Antonio to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Glasgow Intl (GLA). 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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$613
(lastminute.com)

One-way from

$555
(Delta)

Popular in

April

Cheapest in

October

Average price

$813
Provider with most accurate pricing for San Antonio-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Glasgow Intl flights.
Search Deals
From San Antonio to Glasgow Intl
Search Deals
One-way flight from San Antonio to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Glasgow Intl 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 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from San Antonio to Glasgow Intl Airport that are best for you.

Fly from

San Antonio

Fly to

Glasgow Intl

Route

Depart

Return

Price

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Fri 1/16

12:55 pm-9:55 am

2 stops39h 00m

Glasgow Intl

Fri 1/23

5:20 pm-12:38 am

2 stops37h 18m

$613

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Thu 1/15

5:30 am-9:55 am

2 stops22h 25m

Glasgow Intl

Thu 1/22

6:05 am-5:22 pm

2 stops17h 17m

$628

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Fri 1/23

12:55 pm-9:55 am

2 stops15h 00m

Glasgow Intl

Tue 1/27

6:05 am-12:38 am

2 stops24h 33m

$628

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Sat 3/21

6:30 am-12:45 pm

2 stops25h 15m

Glasgow Intl

Sat 3/28

6:05 am-10:42 pm

2 stops21h 37m

$824

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Sat 3/21

4:25 pm-4:35 pm

2 stops19h 10m

Glasgow Intl

Sat 3/28

10:40 am-10:42 pm

2 stops17h 02m

$834

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Thu 1/15

6:30 am-12:05 pm

3 stops23h 35m

Glasgow Intl

Thu 1/22

8:20 am-11:52 pm

2 stops21h 32m

$840

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Fri 1/16

6:30 am-6:55 am

3 stops18h 25m

Glasgow Intl

Fri 1/23

7:05 am-11:52 pm

2 stops22h 47m

$876

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Fri 1/23

6:06 am-10:45 am

2 stops22h 39m

Glasgow Intl

Tue 1/27

11:40 am-10:58 pm

2 stops17h 18m

$969

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Sat 3/21

4:47 pm-5:10 pm

2 stops19h 23m

Glasgow Intl

Sat 3/28

9:35 am-11:59 pm

2 stops19h 24m

$1,060

San AntonioGlasgow

SAT - GLA

SATGLA

San Antonio

Wed 12/24

6:00 am-8:30 am

2 stops20h 30m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Antonio to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Glasgow Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Glasgow Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Glasgow Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Glasgow Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from San Antonio with our price prediction graph.
Estimated round-trip 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 San Antonio to Glasgow Intl Airport

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

Currently, April is the cheapest month in which you can book a flight from San Antonio to Glasgow Intl Airport (average of $615). Flying from San Antonio to Glasgow Intl Airport in June is currently the most expensive (average of $1,040). 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 SAT to GLA?

Find hourly flight availability from San Antonio to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2025.

One of the essential ways to save on airfare from San Antonio to Glasgow Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Glasgow Intl. Reviews last updated December 3, 2025.
Read reviews from past customers who have flown British Airways from San Antonio to Glasgow Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,557 reviews

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Food

6.4

Crew

7.6

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,557 reviews
British Airways
6.7
Okay
7,557 reviews

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Food

6.4

Crew

7.6

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Glasgow Intl. 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 from for flights from San Antonio to Glasgow Intl?

    For a flight from San Antonio to Glasgow Intl, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Glasgow Intl per day. 1 airline has flights to Glasgow Intl from San Antonio on a regular basis.

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

    Virgin Atlantic and Delta can get you from San Antonio to Glasgow Intl Airport in just under 22h 25m. Your travel time can differ by up to 16h 35m. San Antonio and Glasgow Intl Airport are separated by a distance of 4699 mi. This flight may include one or multiple stops.

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

    British Airways, at $723, was found to be the cheapest airline from San Antonio to Glasgow Intl Airport.. You may be able to fly from San Antonio to Glasgow Intl Airport for 22% less than the average price by searching for this airline.

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

    Yes. In addition to deals on San Antonio to Glasgow Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Glasgow Intl.

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

    Yes. Cheapflights offers flight deals from San Antonio to Glasgow Intl 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 San Antonio to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from San Antonio to Glasgow Intl Airport (average of $615). Flying from San Antonio to Glasgow Intl Airport in June is currently the most expensive (average of $1,040). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Antonio to Glasgow Intl

Discover the top airline that operate flights from San Antonio to Glasgow Intl. 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 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$723Average$999FlexibilityNo cancel feeOn-time70%

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