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Cheap flights from San Antonio to London Gatwick Airport from £240

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LGW
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Antonio to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from San Antonio to Gatwick
Explore the most affordable flight options available from San Antonio to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Wed 12/812:10
SAT
-
LGW
2 stops21h 50m
Delta
Fri 28/810:25
LGW
-
SAT
2 stops17h 50m
Delta
Deal found 6/4£715
Sun 16/812:10
SAT
-
LGW
2 stops39h 30m
Delta
Fri 28/810:25
LGW
-
SAT
2 stops17h 50m
Delta
Deal found 6/4£716
Wed 12/812:10
SAT
-
LGW
2 stops21h 50m
Delta
Fri 21/810:25
LGW
-
SAT
2 stops17h 50m
Delta
Deal found 6/4£737
Sun 16/812:10
SAT
-
LGW
2 stops39h 30m
Delta
Thu 27/810:25
LGW
-
SAT
2 stops19h 50m
Delta
Deal found 6/4£739
Thu 13/812:10
SAT
-
LGW
2 stops21h 50m
Delta
Fri 28/810:25
LGW
-
SAT
2 stops17h 50m
Delta
Deal found 6/4£752
Mon 10/812:10
SAT
-
LGW
2 stops21h 50m
Delta
Wed 19/810:25
LGW
-
SAT
2 stops19h 50m
Delta
Deal found 6/4£771
Thu 13/812:10
SAT
-
LGW
2 stops21h 50m
Delta
Thu 27/810:25
LGW
-
SAT
2 stops17h 50m
Delta
Deal found 6/4£774
Sun 16/812:10
SAT
-
LGW
2 stops39h 30m
Delta
Sun 23/810:25
LGW
-
SAT
2 stops17h 50m
Delta
Deal found 6/4£776
Mon 10/812:10
SAT
-
LGW
2 stops21h 50m
Delta
Mon 24/810:25
LGW
-
SAT
2 stops36h 44m
Delta
Deal found 6/4£780
Sun 16/812:10
SAT
-
LGW
2 stops39h 30m
Delta
Mon 24/810:25
LGW
-
SAT
2 stops36h 44m
Delta
Deal found 6/4£782
Sun 16/812:10
SAT
-
LGW
2 stops39h 30m
Delta
Sat 22/810:25
LGW
-
SAT
2 stops36h 44m
Delta
Deal found 6/4£785
Fri 3/716:22
SAT
-
LGW
1 stop35h 38m
Multiple Airlines
Fri 10/714:00
LGW
-
SAT
1 stop32h 14m
Multiple Airlines
Deal found 11/4£798

Find flight deals from San Antonio to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Gatwick (LGW). 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 11 April 2026.

Round-trip from

£715

One-way from

£240

Popular in

June

Cheapest in

February

Average price

£570
Delta
  • Delta
  • 12/8-28/8
  • 4 total stops
  • 39h 40m total
  • San Antonio to London
Search Deals
22/7
  • 22/7
  • 1 total stop
  • 34h 51m total
  • San Antonio to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Antonio to Gatwick 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 11 April 2026.
Use the filters below to find and compare flights from San Antonio to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 14/8

12:10-16:00

2 stops21h 50m

London Gatwick

Fri 28/8

10:25-22:15

2 stops17h 50m

£752

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 14/8

12:10-16:00

2 stops21h 50m

London Gatwick

Fri 21/8

10:25-00:15

2 stops19h 50m

£774

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 3/7

16:22-10:00

1 stop35h 38m

London Gatwick

Fri 10/7

14:00-16:14

1 stop32h 14m

£798

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Sat 25/7

10:38-09:20

2 stops16h 42m

London Gatwick

Sat 1/8

10:25-22:22

2 stops17h 57m

£930

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 7/7

11:29-09:25

2 stops15h 56m

London Gatwick

Sun 2/8

10:25-22:22

2 stops17h 57m

£937
Fastest return journey

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 7/7

11:29-09:25

2 stops15h 56m

London Gatwick

Tue 14/7

10:35-22:22

2 stops17h 47m

£938

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Sun 6/9

17:57-09:55

2 stops57h 58m

London Gatwick

Mon 14/9

17:35-22:38

2 stops35h 03m

£951

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 24/7

11:29-09:25

2 stops15h 56m

London Gatwick

Sun 2/8

10:25-22:22

2 stops17h 57m

£987
Cheapest one-way
Fastest single journey

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 30/9

12:15-09:25

2 stops15h 10m

£308

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 15/7

19:04-10:00

2 stops32h 56m

£316

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from San Antonio to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from San Antonio 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 San Antonio to Gatwick. 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 from for flights from San Antonio to London Gatwick?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to London Gatwick. 0 airlines have flights from San Antonio to London Gatwick on a regular basis. Booking flights from San Antonio to London Gatwick should not be difficult; the airport handles an average of 0 outbound flights to London Gatwick per day.

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

    For as low as £752, Delta can have you in London Gatwick Airport from San Antonio in 21h 50m. There are 4987 mi between San Antonio and London Gatwick Airport.

  • Can I find deals for flights from San Antonio to Gatwick that include hotel bookings?

    Yes. In addition to deals on San Antonio to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Gatwick.

  • Can I find deals for business class flights from San Antonio to Gatwick?

    Yes. Cheapflights offers flight deals from San Antonio to Gatwick 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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