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$404+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$784
(Kiwi.com)

One-way from

$404
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$939
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. 15% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 9/299:50 amLGW - SAT
2 stops41h 02mMultiple Airlines
Mon 10/137:15 pmSAT - LGW
1 stop32h 45mMultiple Airlines
Deal found 9/16$784
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 9/309:45 amLGW - SAT
2 stops58h 04mMultiple Airlines
Sat 10/48:37 pmSAT - LGW
1 stop32h 18mMultiple Airlines
Deal found 9/14$888
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Fri 10/2410:55 amLGW - SAT
2 stops18h 45mMultiple Airlines
Fri 11/76:00 amSAT - LGW
3 stops27h 45mMultiple Airlines
Deal found 9/16$910
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/312:00 pmLGW - SAT
1 stop32h 10mMultiple Airlines
Fri 11/76:00 amSAT - LGW
2 stops21h 45mMultiple Airlines
Deal found 9/16$911
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 9/202:00 pmLGW - SAT
1 stop29h 49mMultiple Airlines
Sat 9/278:37 pmSAT - LGW
1 stop32h 18mMultiple Airlines
Deal found 9/15$955
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 9/189:40 amLGW - SAT
2 stops31h 10mMultiple Airlines
Mon 9/2212:45 pmSAT - LGW
1 stop15h 15mMultiple Airlines
Deal found 9/15$981
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/291:00 pmLGW - SAT
2 stops31h 50mMultiple Airlines
Mon 11/106:00 amSAT - LGW
1 stop22h 00mMultiple Airlines
Deal found 9/16$1,008
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/2911:40 amLGW - SAT
3 stops33h 10mMultiple Airlines
Wed 11/56:00 amSAT - LGW
3 stops21h 45mMultiple Airlines
Deal found 9/14$1,042
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 9/1710:55 amLGW - SAT
1 stop38h 37mMultiple Airlines
Wed 9/249:47 pmSAT - LGW
2 stops50h 33mMultiple Airlines
Deal found 9/15$1,104
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 9/183:40 pmLGW - SAT
3 stops35h 12mMultiple Airlines
Wed 9/249:47 pmSAT - LGW
3 stops34h 53mMultiple Airlines
Deal found 9/15$1,250

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 September 16, 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

Thu 2/5

2:00 pm-10:27 pm

1 stop14h 27m

San Antonio

Thu 2/19

3:02 pm-7:15 pm

2 stops22h 13m

$868

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 9/30

9:45 am-1:49 pm

2 stops58h 04m

San Antonio

Sat 10/4

8:37 pm-10:55 am

1 stop32h 18m

$888

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 3/6

11:20 am-3:59 pm

2 stops34h 39m

San Antonio

Tue 3/10

5:31 am-7:30 am

2 stops20h 59m

$904

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 10/31

2:00 pm-5:10 pm

1 stop32h 10m

San Antonio

Fri 11/7

6:00 am-9:45 am

2 stops21h 45m

$911

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 10/29

1:00 pm-3:50 pm

2 stops31h 50m

San Antonio

Mon 11/10

6:00 am-10:00 am

1 stop22h 00m

$1,008

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 10/29

11:40 am-3:50 pm

3 stops33h 10m

San Antonio

Wed 11/5

6:00 am-9:45 am

3 stops21h 45m

$1,042

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 1/22

2:00 pm-10:27 pm

1 stop14h 27m

San Antonio

Sat 1/24

6:20 pm-3:25 pm

2 stops15h 05m

$1,083

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 10/25

9:45 am-6:30 pm

3 stops38h 45m

San Antonio

Fri 10/31

7:35 pm-10:55 am

3 stops34h 20m

$1,408

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 10/25

9:45 am-6:30 pm

3 stops38h 45m

San Antonio

Sat 11/1

7:30 pm-9:50 am

3 stops33h 20m

$1,535

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 9/27

2:00 pm-9:10 am

2 stops25h 10m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Antonio

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.

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.

  • How long is the flight from London Gatwick Airport to San Antonio?

    A quick flight from London Gatwick Airport to San Antonio can take about 34h 39m. American Airlines provides one of the quickest options available for as low as $904. The distance from London Gatwick Airport to San Antonio is about 4987 mi.

  • 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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