San Antonio (SAT) → London (LHR)

7,999 km
10h 30m flight
From $1070
London destination photo

About San Antonio to London Flights

Discover the best flights from San Antonio to London, covering 7,999 km in approximately 10h 30m. San Antonio (SAT) to London (LHR) is one of the major long-haul routes connecting United States and United Kingdom. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Antonio to London.

12-Month Price History

Flight prices from San Antonio to London vary significantly throughout the year. February typically offers the best deals with average prices around $1521, while July sees the highest prices, averaging $2541. Savvy travelers can save up to 40% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

157 days

For best prices

Booking Tips

For the best prices on San Antonio to London flights, we recommend booking 139 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

Lufthansa

LH

Economy

$1620

Business

$6960

First

$10730

Delta Air Lines

DL

Economy

$1620

Business

$6260

First

$8250

Air France

AF

Economy

$1640

Business

$7070

First

$9280

United Airlines

UA

Economy

$1700

Business

$5620

First

$7670

American Airlines

AA

Economy

$1850

Business

$5680

First

$9400

British Airways

BA

Economy

$2000

Business

$7130

First

$8860

Emirates

EK

Economy

$2050

Business

$7670

First

$11680

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

London destination photo

AustinLondon

Austin-Bergstrom International (AUS) to Heathrow (LHR)

Distance: 7,893 km

Average price: $1669

View this route →
London destination photo

AustinLondon

Austin-Bergstrom International (AUS) to Heathrow (LHR)

Distance: 7,893 km

Average price: $1669

View this route →
London destination photo

San AntonioLondon

San Antonio International (SAT) to Gatwick (LGW)

Distance: 8,031 km

Average price: $1696

View this route →
Birmingham destination photo

San AntonioBirmingham

San Antonio International (SAT) to Birmingham (BHX)

Distance: 7,873 km

Average price: $1665

View this route →

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Frequently Asked Questions

How long is the flight from San Antonio to London?

The flight time from San Antonio (SAT) to London (LHR) is approximately 10 hours and 30 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between San Antonio and London?

The aerial distance between San Antonio and London is 7,999 kilometers (4,970 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from San Antonio to London?

Several airlines operate flights between San Antonio and London, including British Airways, American Airlines, Delta Air Lines and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from San Antonio to London?

Based on historical data, February typically offers the lowest airfares for flights from San Antonio to London. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to London?

For the best prices on San Antonio to London flights, we recommend booking 77 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from San Antonio to London?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between San Antonio and London?

San Antonio operates on America/Chicago time zone, while London is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.