How do I get Price Alerts for flights from London Gatwick Airport to San Antonio?

Price Alerts will notify you by email when the price for flights to San Antonio from London Gatwick Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from London Gatwick Airport to San Antonio with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from London Gatwick Airport to San Antonio Airport?

Prices for flights from London Gatwick Airport to San Antonio Airport were last updated today.

How old do you have to be to fly from London Gatwick Airport to San Antonio Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£358 Cheap Flights from London Gatwick Airport to San Antonio in 2026

Find the cheapest flights from London Gatwick Airport to San Antonio

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 09:02LGW London Gatwick-SAT San Antonio

26h 27m1 stop Orlando

11:08 - 06:50SAT San Antonio-LGW London Gatwick

37h 42m2 stops Denver Intl Orlando

£565Multiple Airlines

Sun, 1 Nov - Wed, 11 Nov

11:00 - 09:02LGW London Gatwick-SAT San Antonio

28h 02m1 stop Orlando

11:08 - 06:50SAT San Antonio-LGW London Gatwick

37h 42m2 stops Denver Intl Orlando

£566Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

12:35 - 09:02LGW London Gatwick-SAT San Antonio

26h 27m1 stop Orlando

21:51 - 06:00SAT San Antonio-LGW London Gatwick

50h 09m2 stops Las Vegas Harry Reid Intl Orlando

£575Multiple Airlines

Sun, 1 Nov - Mon, 9 Nov

14:00 - 14:20LGW London Gatwick-SAT San Antonio

30h 20m2 stops Orlando Las Vegas Harry Reid Intl

10:05 - 10:00SAT San Antonio-LGW London Gatwick

17h 55m1 stop Orlando

£584Multiple Airlines

Mon, 21 Sep - Mon, 5 Oct

12:35 - 10:55LGW London Gatwick-SAT San Antonio

28h 20m1 stop Orlando

21:21 - 08:15SAT San Antonio-LGW London Gatwick

28h 54m2 stops Las Vegas Harry Reid Intl Orlando

£593Multiple Airlines

Sun, 22 Nov - Sat, 5 Dec

14:00 - 14:20LGW London Gatwick-SAT San Antonio

30h 20m2 stops Orlando Las Vegas Harry Reid Intl

10:05 - 10:00SAT San Antonio-LGW London Gatwick

17h 55m1 stop Orlando

£594Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

14:00 - 09:10LGW London Gatwick-SAT San Antonio

25h 10m1 stop Orlando

20:21 - 10:00SAT San Antonio-LGW London Gatwick

55h 39m2 stops Denver Intl Orlando

£610Multiple Airlines

Sun, 20 Sep - Tue, 20 Oct

14:00 - 14:20LGW London Gatwick-SAT San Antonio

30h 20m2 stops Orlando Las Vegas Harry Reid Intl

10:05 - 10:00SAT San Antonio-LGW London Gatwick

17h 55m1 stop Orlando

£615Multiple Airlines

Mon, 14 Sep - Mon, 28 Sep

14:00 - 14:20LGW London Gatwick-SAT San Antonio

30h 20m2 stops Orlando Las Vegas Harry Reid Intl

10:05 - 10:00SAT San Antonio-LGW London Gatwick

17h 55m1 stop Orlando

£619Multiple Airlines

Mon, 14 Sep - Mon, 28 Sep

14:00 - 19:25LGW London Gatwick-SAT San Antonio

35h 25m2 stops Orlando Denver Intl

10:03 - 10:00SAT San Antonio-LGW London Gatwick

17h 57m1 stop Orlando

£621Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:00 - 08:56LGW London Gatwick-SAT San Antonio

24h 56m1 stop Orlando

20:26 - 10:00SAT San Antonio-LGW London Gatwick

31h 34m2 stops Denver Intl Orlando

£909Multiple Airlines

Sun, 23 Aug - Wed, 26 Aug

11:30 - 22:54LGW London Gatwick-SAT San Antonio

17h 24m2 stops Madrid Barajas Dallas/Fort Worth

19:10 - 20:00SAT San Antonio-LGW London Gatwick

18h 50m2 stops Dallas/Fort Worth Madrid Barajas

£1,374Iberia

Sat, 22 Aug - Wed, 26 Aug

07:30 - 22:39LGW London Gatwick-SAT San Antonio

21h 09m2 stops Istanbul Houston George Bush Intcntl

17:59 - 09:55SAT San Antonio-LGW London Gatwick

33h 56m2 stops Houston George Bush Intcntl Istanbul

£1,398Turkish Airlines

Sun, 23 Aug - Wed, 26 Aug

20:40 - 00:48LGW London Gatwick-SAT San Antonio

34h 08m2 stops Madrid Barajas Chicago O'Hare Intl

19:10 - 20:00SAT San Antonio-LGW London Gatwick

18h 50m2 stops Dallas/Fort Worth Madrid Barajas

£3,676Iberia

Sun, 23 Aug - Wed, 26 Aug

20:40 - 00:48LGW London Gatwick-SAT San Antonio

34h 08m2 stops Madrid Barajas Chicago O'Hare Intl

19:10 - 20:00SAT San Antonio-LGW London Gatwick

18h 50m2 stops Dallas/Fort Worth Madrid Barajas

£3,975Iberia

Sun, 23 Aug - Wed, 26 Aug

15:40 - 21:25LGW London Gatwick-SAT San Antonio

35h 45m2 stops Reykjavik Keflavik Intl Denver Intl

13:30 - 14:40SAT San Antonio-LGW London Gatwick

19h 10m3 stops Dallas Love Field Raleigh-Durham Reykjavik Keflavik Intl

£4,430Multiple Airlines

Sun, 23 Aug - Wed, 26 Aug

15:40 - 21:25LGW London Gatwick-SAT San Antonio

35h 45m2 stops Reykjavik Keflavik Intl Denver Intl

13:30 - 14:40SAT San Antonio-LGW London Gatwick

19h 10m3 stops Dallas Love Field Raleigh-Durham Reykjavik Keflavik Intl

£4,441Multiple Airlines

Sun, 23 Aug - Wed, 26 Aug

10:25 - 21:04LGW London Gatwick-SAT San Antonio

16h 39m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

12:05 - 09:25SAT San Antonio-LGW London Gatwick

15h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£8,357Air France

Sun, 23 Aug - Wed, 26 Aug

10:25 - 21:04LGW London Gatwick-SAT San Antonio

16h 39m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

10:46 - 09:25SAT San Antonio-LGW London Gatwick

16h 39m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£16,136Air France

Sun, 23 Aug - Wed, 26 Aug

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Iberia flights from London Gatwick Airport to San Antonio

Our best Iberia deals on London Gatwick Airport to San Antonio flight tickets

Iberia

22 Aug

LGW11:30London Gatwick

17h 24m

2 stops

SAT22:54San Antonio

26 Aug

SAT19:10San Antonio

18h 50m

2 stops

LGW20:00London Gatwick

£1,374

Iberia

23 Aug

LGW20:40London Gatwick

34h 08m

2 stops

SAT00:48San Antonio

26 Aug

SAT19:10San Antonio

18h 50m

2 stops

LGW20:00London Gatwick

£3,676

Iberia

23 Aug

LGW20:40London Gatwick

34h 08m

2 stops

SAT00:48San Antonio

26 Aug

SAT19:10San Antonio

18h 50m

2 stops

LGW20:00London Gatwick

£3,975

Air France flights from London Gatwick Airport to San Antonio

Our best Air France deals on London Gatwick Airport to San Antonio flight tickets

Air France

23 Aug

LGW10:25London Gatwick

16h 39m

2 stops

SAT21:04San Antonio

26 Aug

SAT12:05San Antonio

15h 20m

2 stops

LGW09:25London Gatwick

£8,357

Air France

23 Aug

LGW10:25London Gatwick

16h 39m

2 stops

SAT21:04San Antonio

26 Aug

SAT10:46San Antonio

16h 39m

2 stops

LGW09:25London Gatwick

£16,136

momondo 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

Sun 1/11

12:35-09:02

1 stop26h 27m

San Antonio

Wed 11/11

11:08-06:50

2 stops37h 42m

£565

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 5/11

11:00-09:02

1 stop28h 02m

San Antonio

Wed 11/11

11:08-06:50

2 stops37h 42m

£566

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 1/11

12:35-09:02

1 stop26h 27m

San Antonio

Mon 9/11

21:51-06:00

2 stops50h 09m

£575

Fastest return journey

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 21/9

14:00-14:20

2 stops30h 20m

San Antonio

Mon 5/10

10:05-10:00

1 stop17h 55m

£584

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 22/11

12:35-10:55

1 stop28h 20m

San Antonio

Sat 5/12

21:21-08:15

2 stops28h 54m

£593

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 28/9

14:00-14:20

2 stops30h 20m

San Antonio

Mon 5/10

10:05-10:00

1 stop17h 55m

£594

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 20/9

14:00-09:10

1 stop25h 10m

San Antonio

Tue 20/10

20:21-10:00

2 stops55h 39m

£610

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 14/9

14:00-14:20

2 stops30h 20m

San Antonio

Mon 28/9

10:05-10:00

1 stop17h 55m

£615

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Mon 14/9

14:00-14:20

2 stops30h 20m

San Antonio

Mon 28/9

10:05-10:00

1 stop17h 55m

£619

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Wed 30/9

14:00-19:25

2 stops35h 25m

San Antonio

Wed 7/10

10:03-10:00

1 stop17h 57m

£621

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from London Gatwick Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Gatwick Airport to San Antonio (LGW to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to San Antonio

Best price found	£358
Fastest flight time	22h 18m
Direct flights	None

The best one-way flight to San Antonio from London Gatwick Airport in the past 72 hours is £358. The best return flight deal from London Gatwick Airport to San Antonio found on momondo in the last 72 hours is £565.

The fastest flight from London Gatwick Airport to San Antonio takes 22h 18m

There are no direct flights from London Gatwick Airport to San Antonio. There are no popular flight routes from London Gatwick Airport to San Antonio.

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to San Antonio

How far is London Gatwick to San Antonio by plane?
London Gatwick and San Antonio are 4993.7 mi apart from one another. A reasonable flight in good conditions will take 22h 18m.
When did momondo last update prices for flights from London Gatwick Airport to San Antonio Airport?
Prices for flights from London Gatwick Airport to San Antonio Airport were last updated today.
How old do you have to be to fly from London Gatwick Airport to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from London Gatwick Airport to San Antonio

How do I get Price Alerts for flights from London Gatwick Airport to San Antonio?
Price Alerts will notify you by email when the price for flights to San Antonio from London Gatwick Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from London Gatwick Airport to San Antonio with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

New Braunfels

Why use momondo?

Why should I use momondo to find a flight deal from London to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from London to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to San Antonio.

I’m not ready to book a flight from London to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.