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Cheap flights from San Antonio to London Gatwick Airport from £173

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LGW
15 Mar — 22 Mar1
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 13 February 2026.

Mon 2/306:00
SAT
-
LGW
1 stop22h 00m
Multiple Airlines
Mon 9/314:00
LGW
-
SAT
1 stop14h 59m
Multiple Airlines
Deal found 10/2£447
Fri 3/413:22
SAT
-
LGW
1 stop14h 38m
Multiple Airlines
Sun 26/414:00
LGW
-
SAT
1 stop25h 24m
Multiple Airlines
Deal found 11/2£491
Thu 5/313:57
SAT
-
LGW
1 stop14h 03m
Multiple Airlines
Mon 16/314:00
LGW
-
SAT
2 stops48h 27m
Multiple Airlines
Deal found 10/2£504
Mon 9/314:08
SAT
-
LGW
1 stop14h 52m
Multiple Airlines
Mon 16/314:00
LGW
-
SAT
2 stops48h 27m
Multiple Airlines
Deal found 10/2£533
Thu 5/313:57
SAT
-
LGW
1 stop14h 03m
Multiple Airlines
Thu 12/314:00
LGW
-
SAT
1 stop27h 27m
Multiple Airlines
Deal found 10/2£545
Thu 26/313:22
SAT
-
LGW
1 stop15h 38m
Multiple Airlines
Thu 2/414:00
LGW
-
SAT
1 stop28h 27m
Multiple Airlines
Deal found 9/2£558

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 13 February 2026.

Round-trip from

£447

One-way from

£173

Popular in

June

Cheapest in

February

Average price

£469
2/3-9/3
  • 2/3-9/3
  • 2 total stops
  • 36h 59m total
  • San Antonio to London
Search Deals
26/3
  • 26/3
  • 1 total stop
  • 15h 38m total
  • San Antonio to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 13 February 2026.
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

Thu 5/3

13:57-10:00

1 stop14h 03m

London Gatwick

Thu 12/3

14:00-12:27

1 stop27h 27m

£545

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 3/4

13:22-10:00

1 stop14h 38m

London Gatwick

Sun 26/4

14:00-14:19

2 stops30h 19m

£566

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 5/3

06:00-10:00

1 stop22h 00m

London Gatwick

Tue 10/3

09:00-19:05

2 stops39h 05m

£633

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 24/4

10:23-06:20

2 stops37h 57m

London Gatwick

Mon 27/4

14:00-22:18

1 stop14h 18m

£644

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 27/3

13:22-10:00

1 stop15h 38m

London Gatwick

Fri 3/4

14:00-12:27

1 stop28h 27m

£650

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Mon 9/3

06:00-06:00

2 stops19h 00m

London Gatwick

Thu 12/3

14:00-12:27

1 stop27h 27m

£652

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 6/3

15:46-06:00

2 stops56h 14m

London Gatwick

Thu 12/3

14:00-12:27

1 stop27h 27m

£673

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 26/5

06:00-10:00

1 stop22h 00m

London Gatwick

Tue 9/6

14:00-22:29

1 stop14h 29m

£699

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 24/3

13:22-10:00

1 stop15h 38m

London Gatwick

Tue 31/3

14:00-12:27

1 stop28h 27m

£717

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Tue 19/5

08:35-08:20

2 stops17h 45m

London Gatwick

Fri 29/5

09:25-21:18

2 stops17h 53m

£720

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 16 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.

  • 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
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

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