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Cheap flights from San Antonio to London Gatwick Airport from £209

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LGW
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

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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 29 November 2025.

Sun 7/1217:39SAT - LGW
2 stops43h 21mBritish Airways
Sun 14/1211:45LGW - SAT
2 stops40h 15mBritish Airways
Deal found 27/11£772
Mon 8/1210:27SAT - LGW
2 stops23h 58mMultiple Airlines
Thu 11/1214:00LGW - SAT
1 stop30h 15mMultiple Airlines
Deal found 28/11£847
Fri 26/1217:56SAT - LGW
2 stops34h 09mMultiple Airlines
Sun 28/1214:10LGW - SAT
1 stop27h 40mMultiple Airlines
Deal found 27/11£902
Fri 12/1213:50SAT - LGW
2 stops23h 10mIberia
Mon 15/1219:40LGW - SAT
2 stops32h 20mIberia
Deal found 28/11£919
Thu 25/1212:45SAT - LGW
1 stop15h 15mMultiple Airlines
Thu 1/114:00LGW - SAT
2 stops27h 21mMultiple Airlines
Deal found 27/11£1,116
Tue 2/1216:54SAT - LGW
2 stops31h 06mMultiple Airlines
Thu 4/1214:00LGW - SAT
1 stop30h 15mMultiple Airlines
Deal found 28/11£1,252
Sat 27/1213:34SAT - LGW
2 stops23h 21mIberia
Thu 8/111:45LGW - SAT
2 stops40h 57mIberia
Deal found 28/11£1,300

Cheap 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 29 November 2025.

Round-trip from

£536

One-way from

£209

Popular in

January

Cheapest in

August

Average price

£582
11/1-18/1
  • 11/1-18/1
  • 3 total stops
  • 73h 38m total
  • San Antonio to London
Search Deals
12/2
  • 12/2
  • 1 total stop
  • 22h 00m total
  • San Antonio to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£150 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 29 November 2025.
Use the filters below to find and compare flights from San Antonio to London Gatwick Airport that are best for you.

Fly from

San Antonio

Fly to

Gatwick

Route

Depart

Return

Price

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 13/1

06:30-17:50

3 stops29h 20m

London Gatwick

Tue 20/1

18:40-23:52

3 stops35h 12m

£609

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 15/1

06:30-17:50

3 stops29h 20m

London Gatwick

Tue 20/1

18:40-23:52

3 stops35h 12m

£628

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 15/4

14:39-20:00

2 stops23h 21m

London Gatwick

Wed 22/4

20:40-23:38

2 stops32h 58m

£629

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 12/2

06:00-10:00

1 stop22h 00m

London Gatwick

Fri 13/2

14:00-14:07

1 stop30h 07m

£712

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 23/1

05:10-07:30

2 stops20h 20m

London Gatwick

Mon 26/1

11:20-23:59

2 stops18h 39m

£722

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Sat 21/3

19:00-22:35

2 stops22h 35m

London Gatwick

Sat 28/3

06:15-08:37

2 stops31h 22m

£926

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 11/2

17:59-16:10

2 stops40h 11m

London Gatwick

Wed 18/2

06:25-23:14

2 stops22h 49m

£1,013

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 15/4

17:57-22:25

2 stops22h 28m

London Gatwick

Wed 22/4

10:50-23:13

2 stops42h 23m

£1,024

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Sun 26/4

17:57-13:10

2 stops37h 13m

London Gatwick

Wed 13/5

10:50-22:33

2 stops41h 43m

£1,041

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 12/2

06:00-10:00

1 stop22h 00m

£209

Flights are sorted by cheapest return flights first.

Deals found on 27/11

Showing 1-10 of 11 results
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 £722, Iberia can have you in London Gatwick Airport from San Antonio in 20h 20m. There are 4987 mi between San Antonio and London Gatwick Airport. This flight may include one or multiple stops.

  • 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
Slough
Croydon
Hounslow
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Crawley
Romford
Chichester
Bedford
Guildford
Ipswich

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