LON - SAT

$510 Find Cheap Flights from London to San Antonio - Compare and Save

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Everything you should know

Cheapest round-trip
$748
Typical prices: $992-$1,467
Scandinavian Airlines
Fri 2/2Mon 2/19
LHR - SAT • 2 stops
Cheapest one-way
$510
Typical prices: $731-$1,079
Air France
Wed 1/3
LHR - SAT • 1 stop
Nonstop flights
There are currently no direct flights between London and San Antonio. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 16% average savings
Most popular
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When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 25% compared to booking last minute.
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When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $736 (round-trip)
Shortest trip • 12h 29m (one-way)
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We hope you love your trip to San Antonio!
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Flight Deals

Cheap Flights from London to San Antonio (LON-SAT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to San Antonio

Tue, Feb 2 - Fri, Feb 19
Scandinavian Airlines Logo
7:30 pm - 11:18 pmLHR  London Heathrow-SAT San Antonio
33h 48m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
4:10 pm - 6:30 pmSAT  San Antonio-LHR London Heathrow
20h 20m2 stops Los Angeles Kastrup Copenhagen
$748Scandinavian Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
5:05 pm - 7:25 pmLHR  London Heathrow-SAT San Antonio
32h 20m2 stops Los Angeles Denver Intl
Multiple Airlines Logo
8:20 pm - 11:35 amSAT  San Antonio-LHR London Heathrow
33h 15m2 stops Denver Intl Los Angeles
$758Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
5:05 pm - 7:25 pmLHR  London Heathrow-SAT San Antonio
32h 20m2 stops Los Angeles Denver Intl
Multiple Airlines Logo
8:20 pm - 11:35 amSAT  San Antonio-LHR London Heathrow
33h 15m2 stops Denver Intl Los Angeles
$759Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
5:05 pm - 7:25 pmLHR  London Heathrow-SAT San Antonio
32h 20m2 stops Los Angeles Denver Intl
Multiple Airlines Logo
10:29 pm - 11:35 amSAT  San Antonio-LHR London Heathrow
31h 06m2 stops Las Vegas Harry Reid Intl Los Angeles
$765Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
5:05 pm - 7:25 pmLHR  London Heathrow-SAT San Antonio
32h 20m2 stops Los Angeles Denver Intl
Multiple Airlines Logo
10:29 pm - 11:35 amSAT  San Antonio-LHR London Heathrow
31h 06m2 stops Las Vegas Harry Reid Intl Los Angeles
$769Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Scandinavian Airlines Logo
6:40 am - 12:33 amLHR  London Heathrow-SAT San Antonio
23h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:44 pm - 4:00 pmSAT  San Antonio-LHR London Heathrow
20h 16m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$788Scandinavian Airlines
Mon, Oct 26 - Mon, Nov 2
Scandinavian Airlines Logo
6:40 am - 12:33 amLHR  London Heathrow-SAT San Antonio
22h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:00 am - 9:20 amSAT  San Antonio-LHR London Heathrow
40h 20m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$803Scandinavian Airlines
Fri, Oct 23 - Mon, Nov 9
Scandinavian Airlines Logo
7:30 pm - 11:26 pmLHR  London Heathrow-SAT San Antonio
33h 56m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:44 pm - 9:20 amSAT  San Antonio-LHR London Heathrow
37h 36m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$804Scandinavian Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
5:05 pm - 7:25 pmLHR  London Heathrow-SAT San Antonio
32h 20m2 stops Los Angeles Denver Intl
Multiple Airlines Logo
10:29 pm - 11:35 amSAT  San Antonio-LHR London Heathrow
31h 06m2 stops Las Vegas Harry Reid Intl Los Angeles
$820Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Scandinavian Airlines Logo
7:05 am - 12:33 amLHR  London Heathrow-SAT San Antonio
22h 28m3 stops Oslo Gardermoen Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:00 am - 4:00 pmSAT  San Antonio-LHR London Heathrow
23h 00m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$824Scandinavian Airlines
Booking Insights

Price, demand and travel trends for London to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London to San Antonio?

Round-trip flights from London to San Antonio typically range from $992 to $1,467. The lowest price found in the past 5 days was $748, on Scandinavian Airlines.

What is the cheapest London to San Antonio flight route?

London Gatwick Airport (LGW) to San Antonio (SAT) is the cheapest London to San Antonio route, averaging $806 round-trip. Other London to San Antonio routes average $1,037, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to San Antonio?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from London to San Antonio. It’s 9% cheaper than the average day, while Tuesday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from London to San Antonio?

•September is the cheapest month to fly from London to San Antonio at $951 round-trip.
•August ($1,546) and July ($1,471) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to San Antonio the cheapest?

Flights from London to San Antonio are cheapest 23 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London to San Antonio flights

Low season

March

Cheapest flight

$510
Beat the crowds with an average 49% drop in travelers.
One-way flight from London Heathrow Airport to San Antonio

When to book flights from London to San Antonio

Are your dates flexible? Find out the best times to travel from London to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London to San Antonio flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from London to San Antonio?

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

    • Economy Class
    • Premium Economy Class
    • First Class

  • How long is a flight from London to San Antonio?

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

  • Do I need a passport to fly from London to San Antonio?

    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.

  • How much should I expect to pay for a London to San Antonio flight?

    Round-trip flights from London to San Antonio range from $992 to $1,467, with an average of $1,192 over the past 12 months. Anything below $992 counts as a good deal.

  • How expensive are last-minute London to San Antonio flights?

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the $1,192 route average. Book 23 weeks before departure for the lowest fares.

  • How are flight prices from London to San Antonio looking right now?

    One-way fares from London to San Antonio are currently lower than usual. Average one-way flight prices are about $612, which is 36% below the typical average for this route.

  • What car rental options are available at San Antonio Airport (SAT)?

    San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

    • Europcar
    • Fox
    • Dollar
    • Hertz
    • Alamo

  • Which airports can I use when flying from London to San Antonio?

    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).

  • Which airports do connecting flights from London to San Antonio pass through?

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

    • Dallas/Fort Worth (DFW) - 57% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 17% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 15% of one-stop connections
    • Orlando (MCO) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from London to San Antonio?

    Yes. Flexible dates can save you up to 20% on flights from London to San Antonio. Wednesday is the cheapest departure day at $1,093 round-trip on average, while Tuesday is the most expensive at $1,356, a difference of $263.

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

  • How much time can I save by choosing a different layover airport from London to San Antonio?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 12h 29m, compared with 12h 35m via Houston George Bush Intcntl (IAH) and 13h 06m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between London and San Antonio?

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

  • What popular places can I visit in San Antonio?

    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.

  • What flights are available between London and San Antonio?

    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.

  • How do I get from San Antonio Airport to the city centre?

    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.

  • Where can I find assistance at San Antonio Airport?

    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.

  • Do I need a visa to visit San Antonio from London?

    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.

Your guide to booking London to San Antonio flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $1,093, about $263 less than Tuesday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to San Antonio trip for September. Fares historically average $951 round-trip in that month - typically $595 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.

    • Wyndham Garden San Antonio Airport
    • La Quinta Inn & Suites by Wyndham San Antonio Airport
    • Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
  • You'll find five airports serving the city of London but only London Heathrow (LHR), Gatwick (LGW) and London City (LCY) operate flights to San Antonio during the week. London Stansted (STN) typically operates one flight alongside these three over the weekends. If you're staying in the city centre, book San Antonio flights from London City Airport, as this is the closest airport to the centre.
  • London Heathrow is the busiest airport in the city, which may cause delays. To avoid this, book flights from London to San Antonio from London Gatwick or London City Airport.
  • A fast way to get to Heathrow Airport from the city centre is to catch the Heathrow Express, which leaves from Paddington Station four times an hour. Likewise, the Gatwick Express is a fast way to get to Gatwick Airport; it leaves from London Victoria Station.
  • If you require mobility assistance at San Antonio Airport (SAT), contact your airline to arrange the help you need. If you need after-hours assistance, you can contact Prime Flight Service at San Antonio Airport to arrange it through them. They will have a team waiting for you when you arrive at the airport.
  • There are family restrooms located in Terminal A and Terminal B of San Antonio Airport; they have seating for adults and children as well as baby-changing facilities. If you need a cashpoint at San Antonio Airport, you'll find several located throughout the concourses, in the ticketing lobby and at the baggage claim section of Terminal A.

More options for your flight from London to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental