Cheap flights from London to San Antonio from £533

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2 stops
Thu, Dec 25
London LGWSan Antonio SAT
£533
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1 stop
Thu, Dec 25
London LGWSan Antonio SAT
£550
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1 stop
Fri, Dec 26
London LGWSan Antonio SAT
£596
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1 stop
Sat, Dec 27
London LGWSan Antonio SAT
£601
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2 stops
Fri, Dec 26
London LHRSan Antonio SAT
£608
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2 stops
Sat, Dec 27
London LGWSan Antonio SAT
£651
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1 stop
Thu, Dec 25 – Tue, Dec 30
London LHRSan Antonio SAT
£1,059
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1 stop
Thu, Dec 25 – Tue, Dec 30
London LHRSan Antonio SAT
£1,066
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1 stop
Thu, Dec 25 – Tue, Dec 30
London LHRSan Antonio SAT
£1,068
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1 stop
Thu, Dec 25 – Tue, Dec 30
London LHRSan Antonio SAT
£1,073
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1 stop
Thu, Dec 25 – Tue, Dec 30
London LHRSan Antonio SAT
£1,083
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1 stop
Thu, Dec 25 – Tue, Dec 30
London LHRSan Antonio SAT
£1,088
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How much do flights to San Antonio cost?

Cheapest one-way trip

£533

Cheapest round-trip

£1,059

Includes rare itinerary

Travel hack

Most popular airline

Spirit Airlines

Key info about flying to San Antonio

Depart from
Heathrow
Arrive to
San Antonio International
Average flights per week
400
Flight distance

Check-in for a flight from London to San Antonio

NameCarrier codeIATA CodePassport needed during booking
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
WestJetWJAWSNo
RyanairRYRFRNo
United AirlinesUALUANo

Online check-in is not available for these airlines.

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C18°C
November22°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
303
days per year

14 day forecast

Saturday
6 Dec
26°C8°C
13 Dec
17°C5°C
Sunday
7 Dec
22°C12°C
14 Dec
20°C7°C
Monday
8 Dec
19°C5°C
15 Dec
21°C10°C
Tuesday
9 Dec
20°C6°C
16 Dec
86%
15°C13°C
Wednesday
10 Dec
26°C11°C
17 Dec
89%
14°C12°C
Thursday
11 Dec
28°C14°C
18 Dec
86%
14°C10°C
Friday
12 Dec
20°C10°C
19 Dec
9°C8°C

San Antonio travel tips

Tired of walking around San Antonio? Rent a bike

San Antonio has a non-profit bike rental company called San Antonio Bike Share and quite a few bike paths. You will find bike rental points all over the city. To rent a bike, all you have to do is pay by credit card. Bicycle rental for up to 30 minutes is completely free. Each additional 30 minutes costs $3.75.

See the Alamo Mission in San Antonio, the main symbol of Texas independence

Alamo Mission is considered a holy place and the main symbol of Texas freedom. It is a former Catholic mission (its construction began in 1744) and the site of the Battle of the Alamo in 1836. Admission is free, but donations are welcome.

Check out the Scottish Rite Cathedral of San Antonio, a meeting point for Freemasons

The Scottish Rite Cathedral, founded in 1924, is a five-story building in the classical revival style. It resembles a Greek temple – the building is decorated with a gabled entrance, Corinthian columns, and bronze sculpted doors depicting George Washington and Sam Houston. The cathedral building serves as the headquarters and meeting place for the Scottish Rite, founded in the early 17th century. The cathedral museum presents a unique collection of artefacts and documents related to the life of the temple.

Travelers usually depart from Heathrow, Gatwick, London Stansted, Luton, or London City when they travel from London to San Antonio. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, WestJet, Ryanair, and United Airlines. London and San Antonio have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Istanbul, Tirana, Barcelona, Jeddah, Tel Aviv, Prague, Paris, Athens, Bucharest, Málaga, Marrakesh, Bangkok, Rome, Chișinău, Madrid, Budapest, Edinburgh, New York, Oslo, Agadir.
What are the most popular routes to and from San Antonio?
Travelers frequently search for route combinations, such as San Antonio and Mexico City, Orlando, Las Vegas, Los Angeles, Monterrey, Guadalajara, Denver, Bangkok, Puerto Vallarta, Cancún, Toronto, Washington, D.C., Dallas, Manila, Mérida, Lima, Santiago de Querétaro, New York, La Paz, Tampa.
Which airports are there in London?
London is mainly served by Gatwick. But there are other airports nearby, including Heathrow, London Stansted, Luton, London City, London Southend, RAF Northolt.
What airports are near London?
The main airport in London is Gatwick. It is also served by Birmingham, Bristol, East Midlands, Cardiff, Bournemouth, Southampton, Norwich, Exeter, Humberside.
What airports are near San Antonio?
The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Nuevo Laredo International, Corpus Christi International, Laredo International, Piedras Negras International, Victoria Regional, Killeen–Fort Hood Regional, Easterwood.
Which airlines fly between London and San Antonio?
Currently, you can fly between London and San Antonio with Spirit Airlines, Frontier Airlines, WestJet, Ryanair, United Airlines.
When’s the best time to travel between London and San Antonio?
If you don’t have specific dates for your trip between London and San Antonio, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between London and San Antonio?
Traveling between London and San Antonio, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near London?
There are a number of airports in and around London. The main one is Gatwick and other nearby airports include Birmingham, Bristol, East Midlands, Cardiff, Bournemouth, Southampton, Norwich, Exeter, Humberside
How many airports are there near San Antonio?
What time do nonstop (direct) flights between London and San Antonio depart?
What time do nonstop (direct) flights between London and San Antonio arrive?
What time do flights between London and San Antonio depart?
What time do flights between London and San Antonio arrive?

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