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

Departing from London Gatwick Airport to San Antonio will take you 18h 32m. London Gatwick Airport and San Antonio are separated by a distance of 4987 mi.

What is the cheapest day to fly from London Gatwick Airport to San Antonio?

Travellers seeking maximum savings on their London Gatwick Airport to San Antonio flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

£296+ Flights from London Gatwick Airport to San Antonio

Cheap flight deals from Gatwick to San Antonio

Round-trip from	£575
One-way from	£296
Popular in	August
Cheapest in	February
Average price	£688

29/9-13/10
3 total stops
73h 47m total
London to San Antonio

Search Deals

27/9
2 total stops
25h 10m total
London to San Antonio

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£97 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Gatwick to San Antonio

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 17 September 2025.

Mon 29/909:50LGW - SAT

2 stops41h 02mMultiple Airlines

Mon 13/1019:15SAT - LGW

1 stop32h 45mMultiple Airlines

Deal found 16/9£575

Fri 24/1010:55LGW - SAT

2 stops18h 45mMultiple Airlines

Fri 7/1106:00SAT - LGW

3 stops27h 45mMultiple Airlines

Deal found 16/9£667

Fri 31/1014:00LGW - SAT

1 stop32h 10mMultiple Airlines

Fri 7/1106:00SAT - LGW

2 stops21h 45mMultiple Airlines

Deal found 16/9£668

Sat 20/914:00LGW - SAT

1 stop29h 49mMultiple Airlines

Sat 27/920:37SAT - LGW

1 stop32h 18mMultiple Airlines

Deal found 15/9£700

Thu 18/909:40LGW - SAT

2 stops31h 10mMultiple Airlines

Mon 22/912:45SAT - LGW

1 stop15h 15mMultiple Airlines

Deal found 15/9£719

Wed 29/1013:00LGW - SAT

2 stops31h 50mMultiple Airlines

Mon 10/1106:00SAT - LGW

1 stop22h 00mMultiple Airlines

Deal found 16/9£739

Wed 17/910:55LGW - SAT

1 stop38h 37mMultiple Airlines

Wed 24/921:47SAT - LGW

2 stops50h 33mMultiple Airlines

Deal found 15/9£809

Thu 18/915:40LGW - SAT

3 stops35h 12mMultiple Airlines

Wed 24/921:47SAT - LGW

3 stops34h 53mMultiple Airlines

Deal found 15/9£917

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 17 September 2025.

Thu 5/214:00LGW - SAT

1 stop14h 27mMultiple Airlines

Thu 19/215:02SAT - LGW

2 stops22h 13mMultiple Airlines

Deal found 16/9£636

Fri 6/311:20LGW - SAT

2 stops18h 32mAmerican Airlines

Tue 10/318:11SAT - LGW

2 stops32h 19mAmerican Airlines

Deal found 14/9£663

Wed 29/1010:05LGW - SAT

2 stops41h 51mTurkish Airlines

Mon 10/1118:00SAT - LGW

2 stops22h 35mTurkish Airlines

Deal found 16/9£1,156

Fri 31/1014:00LGW - SAT

1 stop32h 10mMultiple Airlines

Fri 7/1106:00SAT - LGW

2 stops21h 45mMultiple Airlines

Deal found 16/9£668

Wed 29/1013:00LGW - SAT

2 stops31h 50mMultiple Airlines

Mon 10/1106:00SAT - LGW

1 stop22h 00mMultiple Airlines

Deal found 16/9£739

Thu 22/114:00LGW - SAT

1 stop14h 27mMultiple Airlines

Sat 24/118:20SAT - LGW

2 stops15h 05mMultiple Airlines

Deal found 15/9£794

Mon 29/917:15LGW - SAT

2 stops35h 20mTurkish Airlines

Mon 13/1011:45SAT - LGW

2 stops28h 35mTurkish Airlines

Deal found 16/9£1,202

Fri 31/1006:25LGW - SAT

2 stops21h 31mTurkish Airlines

Fri 7/1118:00SAT - LGW

2 stops33h 10mTurkish Airlines

Deal found 16/9£1,290

Last-minute flights from Gatwick to San Antonio
Discover last-minute flight deals from Gatwick to San Antonio. Data last updated 17 September 2025 and is based on user searches.

Wed 17/910:55LGW - SAT

1 stop38h 37mMultiple Airlines

Wed 24/921:47SAT - LGW

2 stops50h 33mMultiple Airlines

Deal found 15/9£809

Thu 18/909:40LGW - SAT

2 stops31h 10mMultiple Airlines

Mon 22/912:45SAT - LGW

1 stop15h 15mMultiple Airlines

Deal found 15/9£719

Thu 18/915:40LGW - SAT

3 stops35h 12mMultiple Airlines

Wed 24/921:47SAT - LGW

3 stops34h 53mMultiple Airlines

Deal found 15/9£917

Sat 20/914:00LGW - SAT

1 stop29h 49mMultiple Airlines

Sat 27/920:37SAT - LGW

1 stop32h 18mMultiple Airlines

Deal found 15/9£700

Mon 29/909:50LGW - SAT

2 stops41h 02mMultiple Airlines

Mon 13/1019:15SAT - LGW

1 stop32h 45mMultiple Airlines

Deal found 16/9£575

Fri 24/1010:55LGW - SAT

2 stops18h 45mMultiple Airlines

Fri 7/1106:00SAT - LGW

3 stops27h 45mMultiple Airlines

Deal found 16/9£667

Wed 29/1013:00LGW - SAT

2 stops31h 50mMultiple Airlines

Mon 10/1106:00SAT - LGW

1 stop22h 00mMultiple Airlines

Deal found 16/9£739

Fri 31/1014:00LGW - SAT

1 stop32h 10mMultiple Airlines

Fri 7/1106:00SAT - LGW

2 stops21h 45mMultiple Airlines

Deal found 16/9£668

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 17 September 2025.

Sat 27/914:00LGW - SAT

2 stops25h 10mMultiple Airlines

Deal found 16/9£296

Thu 15/114:00LGW - SAT

1 stop14h 27mMultiple Airlines

Deal found 16/9£304

Sun 15/211:40LGW - SAT

2 stops29h 53mMultiple Airlines

Deal found 16/9£491

Tue 9/1210:40LGW - SAT

3 stops34h 31mMultiple Airlines

Deal found 16/9£497

Thu 27/1111:20LGW - SAT

2 stops18h 39mAmerican Airlines

Deal found 14/9£580

Fri 28/1114:00LGW - SAT

1 stop14h 27mMultiple Airlines

Deal found 14/9£600

Sat 1/1111:45LGW - SAT

2 stops40h 12mIberia

Deal found 15/9£716

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

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 5/2

14:00-22:27

1 stop14h 27m

San Antonio

Thu 19/2

15:02-19:15

2 stops22h 13m

£636

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 6/3

11:20-23:52

2 stops18h 32m

San Antonio

Tue 10/3

18:11-07:30

2 stops32h 19m

£663

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 31/10

14:00-17:10

1 stop32h 10m

San Antonio

Fri 7/11

06:00-09:45

2 stops21h 45m

£668

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 29/10

13:00-15:50

2 stops31h 50m

San Antonio

Mon 10/11

06:00-10:00

1 stop22h 00m

£739

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 22/1

14:00-22:27

1 stop14h 27m

San Antonio

Sat 24/1

18:20-15:25

2 stops15h 05m

£794

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 29/10

10:05-22:56

2 stops41h 51m

San Antonio

Mon 10/11

18:00-22:35

2 stops22h 35m

£1,156

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 29/9

17:15-22:35

2 stops35h 20m

San Antonio

Mon 13/10

11:45-22:20

2 stops28h 35m

£1,202

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 31/10

06:25-22:56

2 stops21h 31m

San Antonio

Fri 7/11

18:00-09:10

2 stops33h 10m

£1,290

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 27/9

14:00-09:10

2 stops25h 10m

£296

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 15/1

14:00-22:27

1 stop14h 27m

£304

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 16 results

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.

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Antonio

What is the cheapest month to book a flight from London Gatwick Airport to San Antonio?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to San Antonio (average of £732). Flying from London Gatwick Airport to San Antonio in August is currently the most expensive (average of £1,125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18h 32m. London Gatwick Airport and San Antonio are separated by a distance of 4987 mi.
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.
What is the cheapest month to book a flight from London Gatwick Airport to San Antonio?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to San Antonio (average of £732). Flying from London Gatwick Airport to San Antonio in August is currently the most expensive (average of £1,125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Gatwick to San Antonio?

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.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Antonio?

Cheapflights helps you find that perfect flight to San Antonio from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Gatwick to San Antonio with no change fees.

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

Not ready to book yet? You can track prices for flights from Gatwick to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London Gatwick Airport to San Antonio from £296

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 27/9. 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 17 September 2025.

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 17 September 2025.

Cheapflights Fare Finder

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Antonio

What is the cheapest month to book a flight from London Gatwick Airport to San Antonio?

Related info for your journey

Find useful and relevant information for your journey from Gatwick to San Antonio. 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 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?

What is the cheapest month to book a flight from London Gatwick Airport 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.

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How does Cheapflights help users find flights from Gatwick to San Antonio?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Antonio?

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

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 17 September 2025.