Cheap flights from London Gatwick Airport to San Antonio from £582
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 27/11. 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 15 September 2025.
Round-trip from | £641 |
---|---|
One-way from | £582 |
Popular in | August |
Cheapest in | February |
Average price | £691 |
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 15 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 15 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 5/2
14:00-09:18
2 stops25h 18m
San Antonio
Thu 19/2
06:00-10:00
1 stop22h 00m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Tue 30/9
09:45-13:49
2 stops58h 04m
San Antonio
Sat 4/10
20:37-10:55
1 stop32h 18m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Fri 6/3
11:20-15:59
2 stops34h 39m
San Antonio
Tue 10/3
05:31-07:30
2 stops20h 59m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Wed 29/10
11:40-15:50
3 stops33h 10m
San Antonio
Wed 5/11
06:00-09:45
3 stops21h 45m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 22/1
14:00-22:27
1 stop14h 27m
San Antonio
Sat 24/1
18:20-15:25
2 stops15h 05m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Sat 25/10
09:45-18:30
3 stops38h 45m
San Antonio
Fri 31/10
19:35-10:55
3 stops34h 20m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Sat 25/10
09:45-18:30
3 stops38h 45m
San Antonio
Sat 1/11
19:30-09:50
3 stops33h 20m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 20/11
10:05-22:56
2 stops42h 51m
San Antonio
Fri 5/12
17:59-22:35
2 stops22h 36m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 27/11
11:20-23:59
2 stops18h 39m
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Fri 28/11
14:00-22:27
1 stop14h 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
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Alternative routes for Gatwick to San Antonio
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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.