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

Departing from London Gatwick Airport to San Antonio will take you 31h 17m. London Gatwick Airport and San Antonio are separated by a distance of 4987 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 inches per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from LGW to SAT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to San Antonio as you normally would.

What airport do you fly into for flights to San Antonio from London Gatwick?

Most people fly into San Antonio (SAT) if they book a flight to San Antonio from London Gatwick. On average, San Antonio has 0 inbound flights from London Gatwick per day from 0 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Gatwick to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£378+ Cheap Flights from London Gatwick Airport to San Antonio

Cheap flight deals from Gatwick to San Antonio

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

Cheapest flights from Gatwick to San Antonio
Explore the most affordable flight options available from Gatwick to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Sun 6/1212:35 -

1 stop30h 12m

Fri 11/1212:32 -

1 stop15h 28m

Deal found 30/9£657

Sun 6/1212:35 -

1 stop30h 12m

Sat 12/1218:47 -

2 stops31h 28m

Deal found 30/9£687

Mon 2/1116:10 -

3 stops35h 24m

Mon 16/1122:29 -

3 stops30h 26m

Deal found 27/9£715

Mon 7/1211:40 -

2 stops30h 18m

Fri 11/1212:32 -

1 stop15h 28m

Deal found 29/9£757

Sun 1/1112:35 -

1 stop26h 43m

Tue 10/1107:40 -

2 stops20h 05m

Deal found 27/9£786

Fri 4/1211:40 -

2 stops17h 17m

Fri 11/1212:32 -

1 stop15h 28m

Deal found 30/9£828

Wed 14/1012:40 -

2 stops17h 53m

Sat 17/1005:30 -

3 stops22h 20m

Deal found 30/9£829

Fri 23/1011:35 -

2 stops16h 38m

Mon 9/1122:29 -

3 stops30h 26m

Deal found 27/9£835

Tue 3/1109:00 -

2 stops29h 01m

Wed 11/1122:29 -

3 stops30h 26m

Deal found 26/9£836

Find flight deals from Gatwick to San Antonio

Round-trip from	£657
One-way from	£378
Popular in	July
Cheapest in	October
Average price	£814

6/12-11/12
2 total stops
45h 40m total
London to San Antonio

Search Deals

12/1-31/12
3 total stops
51h 45m total
London to San Antonio

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£109 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Wed 28/10

09:50-19:25

2 stops38h 35m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£417

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Fri 8/1

12:35-09:10

2 stops50h 35m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sat 31/10

11:40-23:26

2 stops16h 46m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£501

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Tue 27/10

11:55-21:34

3 stops38h 39m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£513

Fastest return journey

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Wed 23/12

09:45-20:12

1 stop16h 27m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£571

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 2/11

16:10-21:34

3 stops35h 24m

San Antonio

Mon 16/11

22:29-10:55

3 stops30h 26m

£715

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 5/10

09:40-22:13

1 stop18h 33m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£802

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 25/10

12:35-09:08

1 stop25h 33m

San Antonio

Sun 1/11

17:00-16:40

2 stops41h 40m

£892

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Tue 26/1

19:40-20:57

2 stops31h 17m

San Antonio

Tue 2/2

11:25-10:50

2 stops17h 25m

£910

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 15/10

07:30-15:53

2 stops38h 23m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£947

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Gatwick to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Gatwick with our price prediction graph.

LGW-SAT

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

What airport do you fly into for flights to San Antonio from London Gatwick?
Most people fly into San Antonio (SAT) if they book a flight to San Antonio from London Gatwick. On average, San Antonio has 0 inbound flights from London Gatwick per day from 0 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.
How long is the flight from London Gatwick Airport to San Antonio?
Departing from London Gatwick Airport to San Antonio will take you 31h 17m. London Gatwick Airport and San Antonio are separated by a distance of 4987 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Gatwick to San Antonio that include hotel bookings?
Yes. In addition to deals on Gatwick to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to San Antonio.
Can I find deals for business class flights from Gatwick to San Antonio?
Yes. Cheapflights offers flight deals from Gatwick to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from London Gatwick Airport to San Antonio from £378

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to San Antonio

Cheapest flights from Gatwick to San AntonioExplore the most affordable flight options available from Gatwick to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Explore the most affordable flight options available from Gatwick to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Gatwick to San AntonioDiscover carefully curated flight deals from Gatwick to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Discover carefully curated flight deals from Gatwick to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Gatwick to San AntonioDiscover last-minute flight deals from Gatwick to San Antonio. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to San Antonio. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Gatwick to San AntonioSearch for one-way flight options from Gatwick to San Antonio. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Search for one-way flight options from Gatwick to San Antonio. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

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Best time to book a flight from Gatwick to San Antonio

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Related info for your journey

What airport do you fly into for flights to San Antonio from London Gatwick?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to San Antonio

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Direct flights to Texas

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Gatwick and San Antonio flights

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Can Cheapflights notify me if prices for flights from Gatwick to San Antonio become cheaper?

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Cheapest flights from Gatwick to San Antonio
Explore the most affordable flight options available from Gatwick to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Gatwick to San Antonio
Discover carefully curated flight deals from Gatwick to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Last-minute flights from Gatwick to San Antonio
Discover last-minute flight deals from Gatwick to San Antonio. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Gatwick to San Antonio
Search for one-way flight options from Gatwick to San Antonio. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.