$548 Find Cheap Flights from London to San Antonio - Compare and Save

Three cabin classes are available on flights from London to San Antonio:

• Economy Class
• Premium Economy Class
• First Class

A nonstop flight from London to San Antonio takes 00m, covering 4,979 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from London to San Antonio range from $1,129 to $1,558, with an average of $1,367 over the past 12 months. Anything below $1,129 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 12% above the $1,367 route average. Book 14 weeks before departure for the lowest fares.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $747 to $4,743. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from London to San Antonio are currently lower than usual. Average one-way flight prices are about $634, which is 34% below the typical average for this route.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates averaging $52 for economy cars. Top options include:

• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Flights from London to San Antonio may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at San Antonio (SAT).

One-stop flights from London to San Antonio most commonly connect through:

• Dallas/Fort Worth (DFW) - 58% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
• Houston George Bush Intcntl (IAH) - 15% of one-stop connections
• Orlando (MCO) - 5% of one-stop connections

Yes. Flexible dates can save you up to 21% on flights from London to San Antonio. Friday is the cheapest departure day at $1,280 round-trip on average, while Sunday is the most expensive at $1,615, a difference of $335.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 12h 27m, compared with 12h 36m via Houston George Bush Intcntl (IAH) and 13h 08m via Atlanta Hartsfield-Jackson (ATL).

San Antonio is 6 hours behind London (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

Unfortunately, there aren't any direct flights from London to San Antonio currently available, but you will find several flights with a single stopover and a reasonable transit time. London Heathrow International is the only airport that offers flights with a single stopover at the moment. The other airports have routes with at least two stopovers en route.

There are three ways to get to the city centre from San Antonio Airport, including by taxi, bus or car. You can catch a taxi from outside Terminal A, at the outer curbside, and the trip will usually take just over 10min. The Line 5 bus is the most affordable option and leaves from Airport Blvd and Northern Blvd. If you want to hire a car, head down to the Terminal B Mezzanine level and go across the Sky Bridge.

Look out for the Airport Ambassadors wearing cowboy hats. These volunteers are all highly knowledgeable and can give you information on the airport and nearby hotels, as well as direct you around the terminal or towards transportation on the ground. If you require assistance for a disability, you will need to arrange this prior to your arrival.

If you're a UK citizen carrying a full British passport, you won't need to have a visa to enter the country, but you will have to apply for a visa waiver (otherwise known as an ESTA). You can apply for this online, and it'll be valid for two years from the date you receive approval.