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Cheap flights from San Antonio to London Gatwick Airport from £243

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LGW
28 Jun — 5 Jul1
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 29 May 2026.

Mon 10/809:51
SAT
-
LGW
1 stop18h 09m
Multiple Airlines
Mon 31/814:00
LGW
-
SAT
2 stops36h 11m
Multiple Airlines
Deal found 26/5£613
Wed 30/1210:45
SAT
-
LGW
2 stops16h 15m
Delta
Wed 13/110:00
LGW
-
SAT
2 stops18h 27m
Delta
Deal found 26/5£659
Tue 4/809:00
SAT
-
LGW
2 stops31h 50m
Multiple Airlines
Tue 11/821:35
LGW
-
SAT
2 stops29h 38m
Multiple Airlines
Deal found 27/5£684
Wed 19/810:59
SAT
-
LGW
2 stops15h 36m
American Airlines
Tue 1/914:30
LGW
-
SAT
2 stops27h 02m
American Airlines
Deal found 25/5£692
Thu 3/911:29
SAT
-
LGW
2 stops15h 56m
Delta
Tue 8/910:35
LGW
-
SAT
2 stops18h 37m
Delta
Deal found 25/5£696
Wed 12/811:29
SAT
-
LGW
2 stops15h 56m
Delta
Wed 19/810:25
LGW
-
SAT
2 stops16h 49m
Delta
Deal found 24/5£704
Sun 12/709:31
SAT
-
LGW
2 stops19h 09m
American Airlines
Wed 2/912:20
LGW
-
SAT
2 stops17h 39m
American Airlines
Deal found 29/5£723
Tue 1/909:00
SAT
-
LGW
2 stops20h 55m
Multiple Airlines
Tue 8/921:35
LGW
-
SAT
2 stops29h 38m
Multiple Airlines
Deal found 27/5£727
Sun 6/909:55
SAT
-
LGW
2 stops22h 45m
Multiple Airlines
Sun 20/914:00
LGW
-
SAT
1 stop25h 02m
Multiple Airlines
Deal found 27/5£728
Tue 11/807:24
SAT
-
LGW
2 stops21h 26m
Iberia
Tue 25/811:30
LGW
-
SAT
2 stops17h 20m
Iberia
Deal found 24/5£732

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 29 May 2026.

Round-trip from

£613

One-way from

£243

Popular in

June

Cheapest in

February

Average price

£843
10/8-31/8
  • 10/8-31/8
  • 3 total stops
  • 54h 20m total
  • San Antonio to London
Search Deals
7/7
  • 7/7
  • 2 total stops
  • 32h 11m total
  • San Antonio to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 29 May 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

Wed 26/8

11:29-09:25

2 stops15h 56m

London Gatwick

Tue 1/9

10:35-22:34

2 stops17h 59m

£659

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 3/9

11:29-09:25

2 stops15h 56m

London Gatwick

Tue 8/9

10:35-23:12

2 stops18h 37m

£696
Fastest return journey

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 12/8

11:29-09:25

2 stops15h 56m

London Gatwick

Wed 19/8

10:25-21:14

2 stops16h 49m

£704

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 4/9

11:29-09:25

2 stops15h 56m

London Gatwick

Mon 7/9

10:25-21:14

2 stops16h 49m

£733

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Mon 20/7

11:29-09:40

2 stops16h 11m

London Gatwick

Wed 5/8

10:25-22:34

2 stops18h 09m

£779

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 7/8

11:29-09:25

2 stops15h 56m

London Gatwick

Sat 15/8

10:25-22:34

2 stops18h 09m

£829

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Sun 19/7

11:29-09:25

2 stops15h 56m

London Gatwick

Mon 27/7

10:25-22:22

2 stops17h 57m

£867

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Mon 29/6

20:56-07:05

2 stops28h 09m

London Gatwick

Tue 7/7

21:15-21:13

3 stops29h 58m

£900

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 12/8

17:59-09:55

2 stops33h 56m

London Gatwick

Wed 26/8

14:05-15:43

2 stops55h 38m

£988

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Wed 12/8

17:59-13:10

2 stops37h 11m

London Gatwick

Wed 19/8

14:05-22:44

2 stops38h 39m

£1,007

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 16 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 £659, Delta can have you in London Gatwick Airport from San Antonio in 15h 56m. 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

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