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Cheap flights from London Gatwick Airport to San Antonio from £368

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAT
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to San Antonio

Enter your travel dates to find the best prices.

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 8 May 2026.

Tue 9/621:35
LGW
-
SAT
3 stops29h 43m
Multiple Airlines
Tue 16/608:30
SAT
-
LGW
3 stops30h 45m
Multiple Airlines
Deal found 6/5£668
Fri 15/514:00
LGW
-
SAT
2 stops49h 00m
Multiple Airlines
Mon 27/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£674
Fri 15/514:00
LGW
-
SAT
2 stops49h 00m
Multiple Airlines
Fri 24/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£688
Wed 20/514:00
LGW
-
SAT
2 stops34h 59m
Multiple Airlines
Mon 27/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£692
Wed 10/608:50
LGW
-
SAT
2 stops18h 28m
Multiple Airlines
Tue 16/608:30
SAT
-
LGW
3 stops30h 45m
Multiple Airlines
Deal found 6/5£701
Wed 20/514:00
LGW
-
SAT
2 stops34h 59m
Multiple Airlines
Sat 25/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£702
Wed 20/514:00
LGW
-
SAT
2 stops34h 59m
Multiple Airlines
Fri 24/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£707
Fri 15/514:00
LGW
-
SAT
2 stops34h 59m
Multiple Airlines
Sat 25/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£713
Wed 3/609:40
LGW
-
SAT
1 stop17h 38m
Multiple Airlines
Thu 11/608:30
SAT
-
LGW
2 stops19h 20m
Multiple Airlines
Deal found 5/5£717
Mon 8/614:00
LGW
-
SAT
2 stops36h 11m
Multiple Airlines
Mon 22/616:22
SAT
-
LGW
1 stop35h 38m
Multiple Airlines
Deal found 6/5£727
Sun 17/514:00
LGW
-
SAT
2 stops26h 35m
Multiple Airlines
Mon 27/716:26
SAT
-
LGW
1 stop35h 34m
Multiple Airlines
Deal found 8/5£730

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 8 May 2026.

Round-trip from

£668

One-way from

£368

Popular in

July

Cheapest in

February

Average price

£885
9/6-16/6
  • 9/6-16/6
  • 6 total stops
  • 60h 28m total
  • London to San Antonio
Search Deals
8/9
  • 8/9
  • 3 total stops
  • 41h 10m total
  • London to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 8 May 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 return flight

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 2/6

19:05-21:18

3 stops32h 13m

San Antonio

Tue 9/6

08:30-17:10

3 stops26h 40m

£769

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 2/6

12:40-08:27

2 stops25h 47m

San Antonio

Sat 6/6

08:30-09:50

2 stops19h 20m

£799

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 5/6

14:00-09:15

2 stops49h 15m

San Antonio

Fri 12/6

16:22-10:00

1 stop35h 38m

£838

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 26/5

21:35-21:18

2 stops29h 43m

San Antonio

Tue 30/6

09:00-20:15

2 stops29h 15m

£839
Fastest return journey

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 1/6

09:40-21:18

1 stop17h 38m

San Antonio

Tue 9/6

08:30-11:05

3 stops20h 35m

£848

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 21/6

07:00-21:13

3 stops44h 13m

San Antonio

Sat 27/6

09:00-21:05

2 stops30h 05m

£902

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 26/5

21:35-21:18

2 stops29h 43m

San Antonio

Tue 7/7

08:50-07:55

2 stops17h 05m

£913

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 18/6

21:30-21:13

2 stops29h 43m

San Antonio

Thu 25/6

11:30-16:25

3 stops22h 55m

£922

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 21/6

10:20-01:40

2 stops21h 20m

San Antonio

Sun 28/6

07:02-14:40

2 stops25h 38m

£994

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 19/6

10:00-10:15

3 stops30h 15m

San Antonio

Fri 26/6

10:50-16:25

2 stops23h 35m

£996

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 19 resultsSorted by cheapest first
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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 return 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?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from London Gatwick. On average, San Antonio has 0 inbound flights from London Gatwick per day from 0 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • 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 holiday 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

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How does Cheapflights help users find flights from Gatwick to San Antonio?

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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.

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