HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$412+ Cheap flights from Gatwick (LGW) to San Antonio (SAT)

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAT
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gatwick to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:00 pmLGW - SAT
1 stop27h 50mMultiple Airlines
Sat 1/32:52 pmSAT - LGW
2 stops33h 08mMultiple Airlines
Deal found 12/24$2,322

Find flight deals from Gatwick to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$498
(Trip.com)

One-way from

$412
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,167
Provider with most accurate pricing for London Gatwick-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-San Antonio flights.
Search Deals
From London Gatwick to San Antonio
Search Deals
One-way flight from London Gatwick to San Antonio
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick 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, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to San Antonio that are best for you.

Fly from

Gatwick

Fly to

San Antonio

Route

Depart

Return

Price

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 1/24

2:00 pm-11:52 pm

1 stop15h 52m

San Antonio

Mon 2/2

6:30 am-10:00 am

1 stop21h 30m

$498

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 3/12

2:00 pm-1:55 pm

1 stop28h 55m

San Antonio

Fri 3/20

2:40 pm-10:00 am

1 stop14h 20m

$663

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 4/15

2:00 pm-10:29 pm

1 stop14h 29m

San Antonio

Wed 4/29

6:00 am-10:00 am

1 stop22h 00m

$681

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 2/26

2:00 pm-1:12 pm

1 stop29h 12m

San Antonio

Sat 3/7

2:13 pm-6:00 am

2 stops33h 47m

$700

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 2/8

1:00 pm-5:03 pm

2 stops34h 03m

San Antonio

Sun 2/15

8:14 pm-10:00 am

1 stop31h 46m

$705

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 1/12

11:40 am-10:55 pm

2 stops17h 15m

San Antonio

Mon 1/26

6:30 am-10:00 am

1 stop21h 30m

$1,017

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 6/4

2:00 pm-10:29 pm

1 stop14h 29m

San Antonio

Fri 6/12

6:00 am-10:00 am

1 stop22h 00m

$1,019

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 4/12

2:00 pm-5:01 pm

2 stops33h 01m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Compare providers for flights from Gatwick to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to San Antonio in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from London Gatwick to San Antonio. 0 airlines have flights to San Antonio from London Gatwick on a regular basis. Booking flights from London Gatwick to San Antonio should not be difficult; the airport handles an average of 0 inbound flights from London Gatwick per day.

  • 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 vacation 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

Traveling to a place near San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.