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$333+ Cheap flights from Gatwick (LGW) to San Antonio (SAT)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAT
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Gatwick to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 agosto 20, 2025.

Round-trip from

$746
(Kiwi.com)

One-way from

$333
(Norse)

Popular in

August

Cheapest in

February

Average price

$1,344
From London Gatwick to San Antonio
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One-way flight from London Gatwick to San Antonio
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Highest demand for flights based on searches. 13% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Gatwick to San Antonio

Cheapest flights from Gatwick to San Antonio
Explore the most affordable flight options available from Gatwick to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/142:00 pmLGW - SAT
1 stop27h 40mMultiple Airlines
jue. 9/189:47 pmSAT - LGW
2 stops31h 08mMultiple Airlines
Deal found 8/20$746
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/42:00 pmLGW - SAT
2 stops44h 47mMultiple Airlines
sáb. 10/118:27 pmSAT - LGW
1 stop32h 28mMultiple Airlines
Deal found 8/20$750
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/14:25 pmLGW - SAT
2 stops56h 58mMultiple Airlines
lun. 9/1512:45 pmSAT - LGW
1 stop15h 15mMultiple Airlines
Deal found 8/19$794
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:55 amLGW - SAT
3 stops33h 00mMultiple Airlines
dom. 11/27:19 pmSAT - LGW
3 stops33h 36mMultiple Airlines
Deal found 8/19$807
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/12:00 pmLGW - SAT
1 stop31h 55mMultiple Airlines
sáb. 11/86:05 pmSAT - LGW
2 stops29h 55mMultiple Airlines
Deal found 8/19$814
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1510:10 amLGW - SAT
2 stops36h 10mMultiple Airlines
lun. 9/2212:45 pmSAT - LGW
1 stop15h 15mMultiple Airlines
Deal found 8/18$852
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/53:40 pmLGW - SAT
3 stops35h 12mMultiple Airlines
mié. 9/109:47 pmSAT - LGW
3 stops34h 53mMultiple Airlines
Deal found 8/19$854
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/810:55 amLGW - SAT
2 stops23h 52mMultiple Airlines
mié. 10/152:59 pmSAT - LGW
2 stops21h 56mMultiple Airlines
Deal found 8/18$903
This Icelandair deal was found by Cheapflights users on 8/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2511:55 amLGW - SAT
2 stops17h 25mMultiple Airlines
mar. 12/210:55 amSAT - LGW
2 stops18h 00mMultiple Airlines
Deal found 8/18$1,011

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick 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 2,558,603 searches. Data last updated agosto 20, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to San Antonio that are best for you.

Fly from

Gatwick

Fly to

San Antonio

Route

Depart

Return

Price

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

dom. 9/14

2:00 pm-11:40 am

1 stop27h 40m

San Antonio

jue. 9/18

9:47 pm-10:55 am

2 stops31h 08m

$746

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

sáb. 10/4

2:00 pm-4:47 am

2 stops44h 47m

San Antonio

sáb. 10/11

8:27 pm-10:55 am

1 stop32h 28m

$750

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

lun. 9/1

4:25 pm-7:23 pm

2 stops56h 58m

San Antonio

lun. 9/15

12:45 pm-10:00 am

1 stop15h 15m

$794

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

jue. 10/30

11:55 am-3:55 pm

3 stops33h 00m

San Antonio

dom. 11/2

7:19 pm-10:55 am

3 stops33h 36m

$807

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

sáb. 11/1

2:00 pm-4:55 pm

1 stop31h 55m

San Antonio

sáb. 11/8

6:05 pm-6:00 am

2 stops29h 55m

$814

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

mié. 10/8

7:40 am-4:47 am

3 stops27h 07m

San Antonio

mié. 10/15

2:59 pm-6:55 pm

2 stops21h 56m

$852

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

lun. 9/15

10:10 am-4:20 pm

2 stops36h 10m

San Antonio

lun. 9/22

12:45 pm-10:00 am

1 stop15h 15m

$852

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

vie. 9/5

3:40 pm-8:52 pm

3 stops35h 12m

San Antonio

mié. 9/10

9:47 pm-2:40 pm

3 stops34h 53m

$854

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

mié. 10/8

2:00 pm-3:55 pm

1 stop31h 55m

$333

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

vie. 10/24

9:15 am-2:00 pm

3 stops58h 45m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 13 results
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Best time to book a flight from Gatwick to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Gatwick 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.

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 London Gatwick?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from London Gatwick to San Antonio. 0 airlines have flights to San Antonio from London Gatwick on a regular basis. Booking flights from London Gatwick to San Antonio should not be difficult; the airport handles an average of 0 inbound flights from London Gatwick per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from London Gatwick Airport to San Antonio (average of $295). Flying from London Gatwick Airport to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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