Cheap flights from Heathrow to San Antonio

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The best prices from Heathrow to San Antonio are usually found in November or April, booked 43 days in advance, depart on a Friday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Heathrow (LHR) to San Antonio (SAT)

LHR - SAT
Price
£522 - £847

Popular in

July

High demand for flights, 18% potential price rise

Cheapest in

November

Best time to find cheap flights, 25% potential price drop

Average price

£715

Average for round-trip flights in October 2020

Round-trip from

£522

From Heathrow to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Heathrow to San Antonio?

Thursday is generally a great day to depart. Flying on this day could help you save up to 45%.

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

To save up to 18% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Heathrow to San Antonio from £659 1-2 weeks out and tickets from £695 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to San Antonio. Flights to San Antonio from Heathrow in November are about £632 on average during November, but can be found for as low as £428.

When is the cheapest time to fly from Heathrow to San Antonio (LHR - SAT)?

When flying from Heathrow to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 7% versus a flight at midday.

Cheap flights from Heathrow to San Antonio in October, November 2020

The best prices found for LHR to SAT flights in October, November
21 Nov - 5 Dec
£488pp
LHR
London Heathrow
Finnair
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Finnair
 
1 STOP
LHR
London Heathrow
4 Nov - 30 Nov
£497pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
SAT
San Antonio
SAT
San Antonio
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
21 Nov - 5 Dec
£499pp
LHR
London Heathrow
Finnair
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Finnair
 
1 STOP
LHR
London Heathrow

Heathrow to San Antonio 2020 flight deals

Cheap flights to San Antonio from Heathrow found for this year
21 Nov - 5 Dec
£488pp
LHR
London Heathrow
Finnair
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Finnair
 
1 STOP
LHR
London Heathrow
4 Nov - 30 Nov
£497pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
SAT
San Antonio
SAT
San Antonio
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
21 Nov - 5 Dec
£499pp
LHR
London Heathrow
Finnair
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Finnair
 
1 STOP
LHR
London Heathrow

Last-minute flights from Heathrow to San Antonio

Late deals on return flights to San Antonio from Heathrow, departing today and this week
4 Nov - 30 Nov
£497pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
SAT
San Antonio
SAT
San Antonio
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
2 Nov - 1 Dec
£525pp
LHR
London Heathrow
Finnair
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Finnair
 
1 STOP
LHR
London Heathrow
4 Nov - 30 Nov
£532pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

One-way flights to San Antonio from Heathrow

The cheapest one-way flights from Heathrow to San Antonio
06:10 - 16:35
Virgin Atlantic
1 stop
16h 25m
LHR - SAT
Virgin Atlantic
£486
DreamWorldTravel
07:05 - 15:07
United Airlines
1 stop
14h 02m
LHR - SAT
United Airlines
£525
United
06:10 - 16:35
Delta
1 stop
16h 25m
LHR - SAT
Delta
£575
Delta

Related info for your journey

Useful info, stats and facts about Heathrow to San Antonio flights.

Flight FAQs

From Heathrow to San Antonio

Are flight prices decreasing from Heathrow to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to San Antonio to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travellers flying from London Heathrow to San Antonio are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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

American Airlines, Virgin Atlantic, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Heathrow to San Antonio for under £537 on Cheapflights?

Yes, there are multiple flights from Heathrow to San Antonio for under £537. The cheapest flight booked recently is on Finnair for just £488, but on average you can expect to pay £583.

Are there direct flights from Heathrow to San Antonio for under £461 on Cheapflights?

There are no direct flights from Heathrow to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Heathrow to San Antonio for under £537?

There are currently 20+ open flights from Heathrow to San Antonio within the next 7 days for less than £537.

Does it rain more in Heathrow or San Antonio?

In Heathrow, there will be less rainfall in Heathrow compared to San Antonio over the next 21 days.

Is Heathrow weather warmer or cooler than San Antonio?

Our data indicates that the weather will be 36 °C on average in the month of August. The temperature in San Antonio is typically hotter than in Heathrow. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Heathrow to San Antonio?

Airlines like United Airlines, Finnair, and Air Canada fly from Heathrow to San Antonio in about 13h 08m. The time it takes to get you to your destination can typically vary by up to 2h 21m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Heathrow to San Antonio return?

Currently priced at £489, Finnair will fly you from Heathrow to San Antonio and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Delta - these airlines can fly you to your destination from £628 and £636, respectively. These flights start at 29% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £434. Virgin Atlantic flights start at £486 while deals on United Airlines start at £525 one-way.

Alternative routes for Heathrow to San Antonio

Destination information for San Antonio

Things to know before you go. Useful info for your trip from Heathrow to San Antonio
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Airports servicing London

Airports servicing San Antonio

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