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Cheap flights from London Gatwick Airport to San Antonio from $501

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to San Antonio departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Gatwick Airport to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:35 pm - 9:18 pm
LGW
-
SAT
29h 43m
3 stops
Multiple Airlines Logo
8:30 am - 9:15 pm
SAT
-
LGW
30h 45m
3 stops
$908Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
2:00 pm - 6:59 pm
LGW
-
SAT
34h 59m
2 stops
Multiple Airlines Logo
4:26 pm - 10:00 am
SAT
-
LGW
35h 34m
1 stop
$941Multiple Airlines
Wed, May 20 - Mon, Jul 27
Multiple Airlines Logo
8:50 am - 9:18 pm
LGW
-
SAT
18h 28m
2 stops
Multiple Airlines Logo
8:30 am - 9:15 pm
SAT
-
LGW
30h 45m
3 stops
$953Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
2:00 pm - 6:59 pm
LGW
-
SAT
34h 59m
2 stops
Multiple Airlines Logo
4:26 pm - 10:00 am
SAT
-
LGW
35h 34m
1 stop
$954Multiple Airlines
Wed, May 20 - Sat, Jul 25
Multiple Airlines Logo
2:00 pm - 6:59 pm
LGW
-
SAT
34h 59m
2 stops
Multiple Airlines Logo
4:26 pm - 10:00 am
SAT
-
LGW
35h 34m
1 stop
$961Multiple Airlines
Wed, May 20 - Fri, Jul 24
Multiple Airlines Logo
9:40 am - 9:18 pm
LGW
-
SAT
17h 38m
1 stop
Multiple Airlines Logo
8:30 am - 9:50 am
SAT
-
LGW
19h 20m
2 stops
$970Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
9:40 am - 9:18 pm
LGW
-
SAT
17h 38m
1 stop
Multiple Airlines Logo
8:30 am - 9:50 am
SAT
-
LGW
19h 20m
2 stops
$975Multiple Airlines
Wed, Jun 3 - Thu, Jun 11
Multiple Airlines Logo
9:40 am - 9:18 pm
LGW
-
SAT
17h 38m
1 stop
Multiple Airlines Logo
8:30 am - 10:45 am
SAT
-
LGW
20h 15m
1 stop
$978Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
2:00 pm - 8:11 pm
LGW
-
SAT
36h 11m
2 stops
Multiple Airlines Logo
4:22 pm - 10:00 am
SAT
-
LGW
35h 38m
1 stop
$988Multiple Airlines
Mon, Jun 8 - Mon, Jun 22
Multiple Airlines Logo
9:40 am - 9:18 pm
LGW
-
SAT
17h 38m
1 stop
Multiple Airlines Logo
8:30 am - 10:45 am
SAT
-
LGW
20h 15m
1 stop
$1,008Multiple Airlines
Wed, Jun 3 - Thu, Jun 11

WestJet flights from London Gatwick Airport to San Antonio

Our best WestJet deals on London Gatwick Airport to San Antonio flight tickets
WestJet
Jun 9
LGW10:45 amLondon Gatwick
35h 04m
2 stops
SAT3:49 pmSan Antonio
Jun 16
SAT4:00 pmSan Antonio
35h 25m
2 stops
LGW9:25 amLondon Gatwick
$1,025
WestJet
Jun 2
LGW10:45 amLondon Gatwick
17h 42m
2 stops
SAT10:27 pmSan Antonio
Jun 9
SAT4:00 pmSan Antonio
35h 25m
2 stops
LGW9:25 amLondon Gatwick
$1,063

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 9, 2026.
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 round-trip

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Tue 6/9

9:35 pm-9:18 pm

3 stops29h 43m

San Antonio

Tue 6/16

8:30 am-9:15 pm

3 stops30h 45m

$908

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 5/20

2:00 pm-6:59 pm

2 stops34h 59m

San Antonio

Mon 7/27

4:26 pm-10:00 am

1 stop35h 34m

$941

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 6/10

8:50 am-9:18 pm

2 stops18h 28m

San Antonio

Tue 6/16

8:30 am-9:15 pm

3 stops30h 45m

$953

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 5/20

2:00 pm-6:59 pm

2 stops34h 59m

San Antonio

Sat 7/25

4:26 pm-10:00 am

1 stop35h 34m

$954

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 5/20

2:00 pm-6:59 pm

2 stops34h 59m

San Antonio

Fri 7/24

4:26 pm-10:00 am

1 stop35h 34m

$961
Quickest round-trip

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 6/10

9:40 am-9:18 pm

1 stop17h 38m

San Antonio

Tue 6/16

8:30 am-9:50 am

2 stops19h 20m

$970

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 6/3

9:40 am-9:18 pm

1 stop17h 38m

San Antonio

Thu 6/11

8:30 am-9:50 am

2 stops19h 20m

$975

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 6/10

9:40 am-9:18 pm

1 stop17h 38m

San Antonio

Tue 6/16

8:30 am-10:45 am

1 stop20h 15m

$978

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 6/8

2:00 pm-8:11 pm

2 stops36h 11m

San Antonio

Mon 6/22

4:22 pm-10:00 am

1 stop35h 38m

$988

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 6/3

9:40 am-9:18 pm

1 stop17h 38m

San Antonio

Thu 6/11

8:30 am-10:45 am

1 stop20h 15m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 round-trip 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 33m

Direct flights

None
The fastest flight from London Gatwick Airport to San Antonio takes 17h 33m
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 33m.

  • 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 are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Gatwick Airport to San Antonio Airport.

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

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted 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?

    Confirm your travel details to search for the latest offers for flights from London Gatwick Airport to San Antonio. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

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. momondo allows you to filter the results for London to San Antonio flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Antonio from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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