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$502+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAT
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap 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 July 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/17. 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 10/142:00 pm
LGW
-
SAT
2 stops27h 21m
Multiple Airlines
Wed 10/2110:34 am
SAT
-
LGW
1 stop17h 26m
Multiple Airlines
Deal found 7/17$746
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/272:00 pm
LGW
-
SAT
1 stop24h 56m
Multiple Airlines
Mon 8/318:26 pm
SAT
-
LGW
2 stops36h 14m
Multiple Airlines
Deal found 7/17$815
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/32:00 pm
LGW
-
SAT
2 stops35h 31m
Multiple Airlines
Fri 9/119:57 am
SAT
-
LGW
1 stop18h 03m
Multiple Airlines
Deal found 7/13$849
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/72:00 pm
LGW
-
SAT
2 stops35h 31m
Multiple Airlines
Mon 9/219:57 am
SAT
-
LGW
1 stop18h 03m
Multiple Airlines
Deal found 7/13$862
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/112:00 pm
LGW
-
SAT
2 stops35h 42m
Multiple Airlines
Fri 9/189:57 am
SAT
-
LGW
1 stop18h 03m
Multiple Airlines
Deal found 7/17$899
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sun 8/302:00 pm
LGW
-
SAT
1 stop24h 56m
Multiple Airlines
Sun 9/68:26 pm
SAT
-
LGW
2 stops31h 34m
Multiple Airlines
Deal found 7/16$927

Find 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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$746
(Kiwi.com)

One-way from

$502
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,565
Provider with most accurate pricing for London Gatwick-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-San Antonio flights.
Search Deals
From London Gatwick to San Antonio
Search Deals
One-way flight from London Gatwick to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 17, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 10/14

2:00 pm-11:21 am

2 stops27h 21m

San Antonio

Wed 10/21

10:34 am-10:00 am

1 stop17h 26m

$746

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 9/7

2:00 pm-7:31 pm

2 stops35h 31m

San Antonio

Mon 9/21

9:57 am-10:00 am

1 stop18h 03m

$885

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 9/11

2:00 pm-7:42 pm

2 stops35h 42m

San Antonio

Fri 9/18

9:57 am-10:00 am

1 stop18h 03m

$899

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 8/30

2:00 pm-8:56 am

1 stop24h 56m

San Antonio

Sun 9/6

8:26 pm-10:00 am

2 stops31h 34m

$927
Quickest round-trip

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 8/27

2:00 pm-8:56 am

1 stop24h 56m

San Antonio

Mon 8/31

9:51 am-10:00 am

1 stop18h 09m

$977

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 8/14

2:00 pm-3:41 pm

1 stop31h 41m

San Antonio

Fri 8/21

8:26 pm-10:00 am

2 stops31h 34m

$1,049

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 9/10

3:40 pm-7:10 pm

2 stops33h 30m

San Antonio

Thu 9/17

11:50 am-2:40 pm

2 stops20h 50m

$1,219

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 9/9

3:40 pm-9:25 pm

2 stops35h 45m

San Antonio

Wed 9/16

1:30 pm-2:40 pm

3 stops19h 10m

$1,228

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 9/24

11:30 am-11:55 pm

2 stops42h 25m

San Antonio

Mon 9/28

7:28 am-10:50 am

2 stops21h 22m

$1,345

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 8/26

11:30 am-10:50 pm

2 stops17h 20m

San Antonio

Mon 8/31

7:28 am-8:00 pm

2 stops30h 32m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on London Gatwick Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub 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 London Gatwick Airport-San Antonio 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 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.

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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