Cheap flights from San Antonio (SAT) to London (LON)

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The best prices from San Antonio to London are usually found in February or October, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Monday

How to find the cheapest flight from
San Antonio (SAT) to London (LON)

All the information you need to plan the best SAT to LON flight in 2021: compare San Antonio to London flight prices with the expected peak season, weather and rainfall in London.
SAT - LON
Price
$820 - $1,319
LON
Temperature
39.2 - 62.6 °F
LON
Precipitation
1.6 - 2.8 inches

Popular in

June

High demand for flights, 25% potential price rise

Cheapest in

February

Best time to find cheap flights, 17% potential price drop

Round-trip from

$820

From San Antonio to London (LON)

One-way from

$463

One-way flight from San Antonio to London (LON)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from San Antonio to London (SAT - LON)?

A simple way to save on the total cost of your ticket is to fly from San Antonio to London in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

How far in advance should I book a flight from San Antonio to London?

To save on the cost of your flight from San Antonio to London, book at least 32 days before your planned departure. Booking around this time can save you about 60% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,133 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,559.

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

February can be a great time to fly to London from San Antonio with a flight ticket averaging about $992. Cheapflights users have found deals in the month of February for as cheap as $662. The most expensive prices can be found in the month of June.

What is the cheapest day to fly round-trip from San Antonio to London?

Flights from San Antonio to London are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

Cheap flights from San Antonio to London in October, November 2021

The best prices found for SAT to LON flights for October, November
5 Nov - 20 Nov
$683pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
SAT
San Antonio
25 Nov - 3 Dec
$684pp
SAT
San Antonio
Air Canada
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
SAT
San Antonio
15 Nov - 6 Dec
$685pp
SAT
San Antonio
Air Canada
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
SAT
San Antonio

San Antonio to London 2021 flight deals

Cheap flights to London from San Antonio found for this year
9 Dec - 30 Dec
$659pp
SAT
San Antonio
American Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
American Airlines
   
2 STOPS
SAT
San Antonio
29 Dec - 5 Jan
$669pp
SAT
San Antonio
American Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
American Airlines
   
2 STOPS
SAT
San Antonio
9 Dec - 23 Dec
$669pp
SAT
San Antonio
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SAT
San Antonio

Last minute flights from San Antonio to London

Late deals on round-trip flights to London from San Antonio, departing today and this week
29 Oct - 5 Nov
$1,146pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
SAT
San Antonio
29 Oct - 5 Nov
$1,220pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SAT
San Antonio
29 Oct - 5 Nov
$1,272pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
SAT
San Antonio

One-way flights to London from San Antonio

The cheapest one-way flights from San Antonio to London
9:09 am - 5:15 am
JetBlue
1 Stop
14h 06m
SAT - LHR
JetBlue
2:09 am - 3:30 am
Air Canada
2 Stops
19h 21m
SAT - LHR
Air Canada
$505
Bravofly
9:14 am - 5:10 am
United Airlines
2 Stops
13h 56m
SAT - LHR
United Airlines
$519
United Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From San Antonio to London

What airport do you fly from for flights from San Antonio to London?

Most people fly from San Antonio (SAT) if they book a flight from San Antonio to London. On average, San Antonio has 0 outbound flights to London per day from 10 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

Which airlines flying from San Antonio to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Antonio to London that may be offering flexible cancellation policies are American Airlines, United Airlines, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Antonio to London for under $700 on Cheapflights?

Yes, there are multiple flights from San Antonio to London for under $700. The cheapest flight booked recently is on American Airlines for just $658, but on average you can expect to pay $679.

Are there last-minute flights available from San Antonio to London for under $1,200?

There are currently 20+ open flights from San Antonio to London within the next 7 days for less than $1,200.

What are the cheapest airlines flying from San Antonio to London round-trip?

According to our current data, American Airlines ($658), Virgin Atlantic ($669), and Air Canada ($672) offers the cheapest pricing from San Antonio to London. These flights start at 33% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Antonio to London one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $463. Users have also found prices from $471 and $505 on Virgin Atlantic and Air Canada, respectively.

What are the most popular routes from San Antonio to London?

When deciding which route to take from San Antonio to London consider San Antonio - London Heathrow, San Antonio - London Gatwick or San Antonio - London City as they are the most popular.

What are the most popular airlines that fly from San Antonio to London?

When booking a flight from San Antonio to London, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the cheapest flights from San Antonio to London?

Looking for the cheapest flight from San Antonio to London? While on average our users pay $2,103, our data indicates the cheapest price to be $279. The most popular route (San Antonio - London Heathrow), is priced around $669.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from San Antonio?

Information is based on travel restrictions from San Antonio to London

Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to San Antonio from London?

Returning to San Antonio from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from London are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for London, England

Alternative routes for San Antonio to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from San Antonio to London.
Today's exchange rate
$1 = £0.73
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing San Antonio

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 7 airlines flying from San Antonio to London

The chart below displays the airlines Cheapflights users traveling from San Antonio to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$492 $1,062 No cancel fee 70%
Delta
$578 $979 No cancel fee N/A
Air Canada
$579 $998 No cancel fee 67%
Lufthansa
$586 $1,154 No cancel fee 76%
American Airlines
$592 $1,145 No cancel fee 71%
United Airlines
$595 $1,367 No cancel fee 69%
Virgin Atlantic
$733 $1,158 No cancel fee 72%
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