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Cheap flights from San Antonio to London Gatwick Airport from £275

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LGW
15 Dec — 22 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from San Antonio to Gatwick

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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 15 November 2025.

Wed 24/1219:11SAT - LGW
1 stop32h 49mMultiple Airlines
Sat 10/114:00LGW - SAT
1 stop34h 18mMultiple Airlines
Deal found 14/11£554
Thu 25/1212:45SAT - LGW
1 stop15h 15mMultiple Airlines
Sat 10/114:00LGW - SAT
1 stop15h 52mMultiple Airlines
Deal found 14/11£569
Mon 15/1215:10SAT - LGW
1 stop12h 50mMultiple Airlines
Mon 22/1214:00LGW - SAT
1 stop27h 50mMultiple Airlines
Deal found 15/11£843
Sun 16/1116:54SAT - LGW
1 stop35h 06mMultiple Airlines
Tue 2/1208:50LGW - SAT
2 stops37h 09mMultiple Airlines
Deal found 14/11£881
Tue 18/1110:58SAT - LGW
3 stops17h 57mMultiple Airlines
Thu 20/1111:55LGW - SAT
3 stops34h 04mMultiple Airlines
Deal found 14/11£942
Mon 29/1212:45SAT - LGW
1 stop15h 15mMultiple Airlines
Mon 5/114:00LGW - SAT
1 stop27h 50mMultiple Airlines
Deal found 14/11£969
Fri 26/1212:45SAT - LGW
1 stop15h 15mMultiple Airlines
Fri 2/114:00LGW - SAT
1 stop27h 50mMultiple Airlines
Deal found 15/11£996

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 15 November 2025.

Round-trip from

£431

One-way from

£275

Popular in

January

Cheapest in

August

Average price

£585
15/1-22/1
  • 15/1-22/1
  • 2 total stops
  • 37h 22m total
  • San Antonio to London
Search Deals
15/12
  • 15/12
  • 1 total stop
  • 12h 50m total
  • San Antonio to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£40 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 15 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

Mon 9/2

06:30-10:00

1 stop21h 30m

London Gatwick

Mon 16/2

14:00-23:53

1 stop15h 53m

£512

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 25/12

12:45-10:00

1 stop15h 15m

London Gatwick

Sat 10/1

14:00-23:52

1 stop15h 52m

£569

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 3/3

09:20-07:30

2 stops16h 10m

London Gatwick

Thu 5/3

12:30-09:24

2 stops26h 54m

£629

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 31/3

06:30-10:00

1 stop21h 30m

London Gatwick

Wed 15/4

06:00-11:00

3 stops35h 00m

£654

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 24/12

19:11-10:00

1 stop32h 49m

London Gatwick

Sat 10/1

14:00-09:18

2 stops25h 18m

£673

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 8/4

12:29-20:00

2 stops25h 31m

London Gatwick

Wed 22/4

11:35-22:54

2 stops17h 19m

£740

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Mon 15/12

15:10-10:00

1 stop12h 50m

London Gatwick

Mon 22/12

14:00-11:50

1 stop27h 50m

£843

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Mon 29/12

12:45-10:00

1 stop15h 15m

London Gatwick

Mon 5/1

14:00-11:50

1 stop27h 50m

£969

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 15/1

17:59-22:35

2 stops22h 36m

London Gatwick

Sun 18/1

06:20-22:57

2 stops22h 37m

£974

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Mon 15/12

15:10-10:00

1 stop12h 50m

£275

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 17 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 £629, American Airlines can have you in London Gatwick Airport from San Antonio in 16h 10m. 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
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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