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.

£322+ 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

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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 28 October 2026.

Mon 23/1116:10 -

3 stops35h 06m

Mon 7/1212:32 -

2 stops21h 13m

Deal found 23/10£823

Mon 7/1211:40 -

2 stops17h 17m

Mon 14/1212:32 -

1 stop35h 18m

Deal found 23/10£927

Mon 23/1119:40 -

2 stops18h 54m

Mon 7/1214:05 -

2 stops46h 55m

Deal found 23/10£929

Mon 7/1211:35 -

2 stops26h 55m

Mon 14/1207:34 -

2 stops29h 26m

Deal found 23/10£945

Tue 24/1119:40 -

2 stops31h 34m

Thu 3/1211:23 -

2 stops17h 27m

Deal found 25/10£952

Thu 10/1216:45 -

2 stops35h 12m

Mon 21/1211:48 -

2 stops21h 57m

Deal found 27/10£990

Wed 9/1211:15 -

3 stops38h 47m

Wed 16/1212:32 -

2 stops16h 23m

Deal found 25/10£991

Wed 4/1106:30 -

2 stops22h 21m

Wed 3/217:59 -

2 stops40h 31m

Deal found 27/10£1,094

Sat 31/1006:30 -

2 stops21h 21m

Thu 14/111:50 -

2 stops28h 45m

Deal found 25/10£1,115

Sat 21/1106:30 -

2 stops22h 21m

Sat 28/1118:03 -

2 stops22h 32m

Deal found 24/10£1,127

Thu 10/1208:30 -

3 stops29h 31m

Thu 17/1209:20 -

3 stops26h 30m

Deal found 26/10£1,134

Find flight deals from Gatwick to San Antonio

Round-trip from	£624
One-way from	£322
Popular in	July
Cheapest in	February
Average price	£1,169

7/1-20/1
3 total stops
57h 13m total
London to San Antonio

Search Deals

22/11-31/12
2 total stops
39h 53m total
London to San Antonio

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£81 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£14 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

Fastest return journey

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 22/11

09:40-11:11

1 stop31h 31m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£369

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Wed 6/1

09:45-20:47

2 stops41h 02m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£447

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 17/12

17:45-18:20

3 stops54h 35m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£499

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 30/11

09:15-12:42

3 stops57h 27m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£514

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 7/1

10:35-10:20

1 stop29h 45m

San Antonio

Sat 23/1

20:22-05:50

2 stops27h 28m

£663

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 7/1

10:35-19:29

2 stops38h 54m

San Antonio

Fri 22/1

11:55-10:00

1 stop16h 05m

£690

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sat 17/4

15:40-23:50

2 stops38h 10m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£706

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sat 16/1

11:40-08:01

3 stops26h 21m

San Antonio

Thu 21/1

20:53-09:45

3 stops30h 52m

£757

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 22/4

15:40-00:15

2 stops38h 35m

San Antonio

Sun 25/4

13:35-14:40

2 stops19h 05m

£876

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 23/11

19:40-08:34

2 stops18h 54m

San Antonio

Mon 7/12

14:05-19:00

2 stops46h 55m

£929

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 15 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.
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.

See more FAQs

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When you search for this flight from Gatwick to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Gatwick to San Antonio with no change fees?

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

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Cheap flights from London Gatwick Airport to San Antonio from £322

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. 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 28 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 28 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 28 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 28 October 2026.

Last-minute flights from Gatwick to San AntonioDiscover last-minute flight deals from Gatwick to San Antonio. Data last updated 28 October 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to San Antonio. Data last updated 28 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 28 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 28 October 2026.

Find flight deals from Gatwick to San Antonio

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

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.

Related info for your journey

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Antonio by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Gatwick to San Antonio by cabin class

Find flights from Gatwick to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and San Antonio flights

Browse other Gatwick and San Antonio flight options. Last updated on 28 October 2026.

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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 28 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 28 October 2026.

Last-minute flights from Gatwick to San Antonio
Discover last-minute flight deals from Gatwick to San Antonio. Data last updated 28 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 28 October 2026.