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.

£348 Cheap Flights from London Gatwick Airport to San Antonio in 2026

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Find the cheapest flights from London Gatwick Airport to San Antonio

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 18:59

LGW

SAT

34h 59m

2 stops

16:26 - 10:00

SAT

LGW

35h 34m

1 stop

£669Multiple Airlines

Sat, 23 May - Mon, 27 Jul

14:00 - 18:59

LGW

SAT

34h 59m

2 stops

16:26 - 10:00

SAT

LGW

35h 34m

1 stop

£688Multiple Airlines

Sat, 23 May - Sat, 25 Jul

14:00 - 18:59

LGW

SAT

34h 59m

2 stops

16:26 - 10:00

SAT

LGW

35h 34m

1 stop

£693Multiple Airlines

Sat, 23 May - Fri, 24 Jul

14:00 - 20:11

LGW

SAT

36h 11m

2 stops

16:22 - 10:00

SAT

LGW

35h 38m

1 stop

£719Multiple Airlines

Mon, 8 Jun - Mon, 22 Jun

19:30 - 21:18

LGW

SAT

31h 48m

3 stops

08:30 - 21:15

SAT

LGW

30h 45m

3 stops

£721Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

14:00 - 20:11

LGW

SAT

36h 11m

2 stops

16:22 - 10:00

SAT

LGW

35h 38m

1 stop

£767Multiple Airlines

Mon, 15 Jun - Mon, 29 Jun

14:00 - 20:11

LGW

SAT

36h 11m

2 stops

16:22 - 10:00

SAT

LGW

35h 38m

1 stop

£768Multiple Airlines

Mon, 15 Jun - Mon, 29 Jun

19:30 - 21:18

LGW

SAT

31h 48m

3 stops

11:30 - 22:30

SAT

LGW

29h 00m

3 stops

£822Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

21:35 - 21:18

LGW

SAT

29h 43m

2 stops

09:00 - 10:45

SAT

LGW

19h 45m

1 stop

£841Multiple Airlines

Tue, 26 May - Tue, 30 Jun

07:00 - 21:13

LGW

SAT

44h 13m

3 stops

09:00 - 10:45

SAT

LGW

19h 45m

1 stop

£842Multiple Airlines

Sun, 21 Jun - Sat, 27 Jun

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 - SAT

LGWSAT

London Gatwick

Sat 23/5

14:00-18:59

2 stops34h 59m

San Antonio

Mon 27/7

16:26-10:00

1 stop35h 34m

£669

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 23/5

14:00-18:59

2 stops34h 59m

San Antonio

Sat 25/7

16:26-10:00

1 stop35h 34m

£688

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 23/5

14:00-18:59

2 stops34h 59m

San Antonio

Fri 24/7

16:26-10:00

1 stop35h 34m

£693

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 8/6

14:00-20:11

2 stops36h 11m

San Antonio

Mon 22/6

16:22-10:00

1 stop35h 38m

£719

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 9/6

19:30-21:18

3 stops31h 48m

San Antonio

Tue 16/6

08:30-21:15

3 stops30h 45m

£721

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 15/6

14:00-20:11

2 stops36h 11m

San Antonio

Mon 29/6

16:22-10:00

1 stop35h 38m

£767

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 15/6

14:00-20:11

2 stops36h 11m

San Antonio

Mon 29/6

16:22-10:00

1 stop35h 38m

£768

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 9/6

19:30-21:18

3 stops31h 48m

San Antonio

Tue 16/6

11:30-22:30

3 stops29h 00m

£822

Fastest return journey

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 26/5

21:35-21:18

2 stops29h 43m

San Antonio

Tue 30/6

09:00-10:45

1 stop19h 45m

£841

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 21/6

07:00-21:13

3 stops44h 13m

San Antonio

Sat 27/6

09:00-10:45

1 stop19h 45m

£842

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

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from London Gatwick Airport to San Antonio takes 17h 10m

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.

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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 17h 10m.
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.