Cheap flights from London Gatwick Airport to San Antonio from £283
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 2 September 2025.
Round-trip from | £568 |
---|---|
One-way from | £283 |
Popular in | August |
Cheapest in | February |
Average price | £607 |
Find flight deals from Gatwick to San Antonio
Cheapest flights from Gatwick to San AntonioExplore 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 2 September 2025.
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 2 September 2025.
Cheapflights Fare Finder
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
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 18/9
13:05-16:30
2 stops33h 25m
San Antonio
Mon 22/9
12:45-10:00
1 stop15h 15m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 16/10
14:00-15:55
1 stop31h 55m
San Antonio
Thu 23/10
17:00-10:00
1 stop35h 00m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Wed 17/9
07:40-20:52
3 stops43h 12m
San Antonio
Sun 21/9
19:17-06:20
2 stops29h 03m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Fri 17/10
10:55-19:12
1 stop38h 17m
San Antonio
Fri 24/10
19:10-06:20
2 stops29h 10m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 18/9
15:40-18:12
3 stops32h 32m
San Antonio
Wed 24/9
21:47-14:40
3 stops34h 53m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Mon 15/9
09:40-10:31
2 stops30h 51m
San Antonio
Sun 21/9
20:37-09:30
1 stop30h 53m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Wed 15/10
09:25-04:47
3 stops49h 22m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Sat 10/1
14:00-22:27
1 stop14h 27m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Fri 24/10
10:55-19:12
1 stop38h 17m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Sat 25/10
20:20-04:47
3 stops38h 27m
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.
Cheapflights Insights
Everything you need to know about your flight from London Gatwick Airport to San Antonio
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.
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 Gatwick to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Gatwick to San Antonio?
When you search for this flight from Gatwick to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Antonio?
Cheapflights helps you find that perfect flight to San Antonio from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Gatwick to San Antonio with no change fees?
Yes! Cheapflights helps users easily find flights from Gatwick to San Antonio with no change fees.
Can Cheapflights notify me if prices for flights from Gatwick to San Antonio become cheaper?
Not ready to book yet? You can track prices for flights from Gatwick to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.