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Cheap flights from London Gatwick Airport to San Antonio from £424

LGW — SAT
16 Oct — 23 Oct1
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

Thu 15/1014:00 -
1 stop25h 08m
Wed 21/1010:03 -
1 stop17h 57m
Deal found 12/9£678
Fri 30/1011:40 -
2 stops30h 36m
Fri 6/1107:35 -
2 stops20h 10m
Deal found 15/9£695
Tue 3/1109:00 -
2 stops29h 06m
Mon 9/1120:53 -
2 stops28h 17m
Deal found 12/9£741
Fri 2/1009:40 -
2 stops18h 33m
Sat 17/1008:50 -
2 stops23h 25m
Deal found 14/9£769
Mon 5/1010:10 -
2 stops30h 05m
Sun 11/1020:56 -
2 stops28h 59m
Deal found 11/9£780
Sat 3/1009:40 -
2 stops19h 04m
Fri 9/1010:03 -
1 stop17h 57m
Deal found 14/9£825
Sun 25/1012:35 -
1 stop25h 33m
Wed 4/1120:20 -
2 stops32h 35m
Deal found 14/9£832
Thu 22/1014:00 -
1 stop25h 08m
Tue 3/1122:29 -
2 stops50h 21m
Deal found 14/9£839
Tue 20/1014:00 -
1 stop25h 08m
Sun 1/1109:25 -
2 stops19h 30m
Deal found 14/9£841
Thu 22/1014:00 -
1 stop25h 08m
Wed 4/1120:20 -
2 stops32h 35m
Deal found 14/9£872

Find flight deals from Gatwick to San Antonio

Round-trip from

£678

One-way from

£424

Popular in

July

Cheapest in

September

Average price

£737
15/10-21/10
  • 15/10-21/10
  • 2 total stops
  • 43h 05m total
  • London to San Antonio
Search Deals
15/10-31/12
  • 15/10-31/12
  • 2 total stops
  • 16h 27m total
  • London to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Tue 29/9

19:25-21:13

2 stops31h 48m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£440

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sat 14/11

11:40-16:05

2 stops34h 25m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452
Fastest return journey

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Fri 13/11

11:40-22:54

2 stops17h 14m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Wed 30/12

08:50-08:45

2 stops29h 55m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£495

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 25/10

11:40-23:07

2 stops40h 27m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£510

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 15/10

14:00-09:08

1 stop25h 08m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£590

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Fri 30/10

11:40-13:16

2 stops30h 36m

San Antonio

Fri 6/11

07:35-09:45

2 stops20h 10m

£695

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 4/10

08:55-22:13

3 stops43h 18m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£717

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 19/10

20:40-22:57

2 stops32h 17m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£820

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 28/9

10:10-12:40

2 stops32h 30m

San Antonio

Thu 1/10

08:50-09:50

2 stops19h 00m

£929

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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

Related info for your journey

  • 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.

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

    Departing from London Gatwick Airport to San Antonio will take you 18h 49m. London Gatwick Airport and San Antonio are separated by a distance of 4987 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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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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.

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