Question 1

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

Accepted Answer

Flying on Scandinavian Airlines is currently your cheapest option to San Antonio, with prices starting at £611. Additional return tickets that might be worth considering are offered by Air France and Lufthansa, with the lowest prices starting at £678 and £702, respectively. You may be able to fly from London to San Antonio for 13% less than the average price by searching for these airlines.

Question 2

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

Accepted Answer

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £700. However, be on the lookout for offers from Iberia and Air New Zealand, as they are both options that can get you from London to San Antonio for a low price.

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to San Antonio, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

What is the cheapest month to book a flight from London to San Antonio?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London to San Antonio (average of £732). Flying from London to San Antonio in August is currently the most expensive (average of £1,125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their London to San Antonio flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 inches per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 8

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

Accepted Answer

The most popular route from London to San Antonio is London Heathrow - San Antonio. You may also consider London Gatwick - San Antonio or London City - San Antonio.

Question 9

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

Accepted Answer

Before booking your flight from London to San Antonio check out the most popular airlines for this route: Finnair, British Airways or Iberia.

Question 10

Where are the most common stopover locations when flying from London to San Antonio?

Accepted Answer

The most popular stopover on flights from London to San Antonio is Dallas.

Question 11

Where are the least popular stopover locations for London to San Antonio flights?

Accepted Answer

Flights departing from London and landing in San Antonio stopover in Miami least frequently.

Question 12

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

Accepted Answer

Travelers have found that booking a Tuesday departure is the best way to save up to 11% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 13

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

Accepted Answer

Users have found that booking a flight from London to San Antonio at least 56 days early can save you up to 24% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from London to San Antonio for as little as £593 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £698 for flights departing within the next 3 days.

Question 14

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

Accepted Answer

The best pricing can be found in the month of February. Prices to San Antonio from London average £704. You can even find prices in February for less than £704, as users have found deals to San Antonio from as low as £483. The month of August appears to be one of the more expensive times to travel to San Antonio from London. Flying in the targeted month can save you up to 40%.

Question 15

What is the cheapest time of day to fly from LON to SAT?

Accepted Answer

One of the essential ways to save on airfare from London to San Antonio is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 11% on airfare.

Question 16

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

Accepted Answer

For a flight from London to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 inbound flights from London per day. 7 airlines have flights to San Antonio from London on a regular basis.

Question 17

Can I find deals for flights from London to San Antonio that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from London to San Antonio?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Antonio.

Question 19

Can I find deals for business class flights from London to San Antonio?

Accepted Answer

Yes. Cheapflights offers flight deals from London to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from London to San Antonio?

Accepted Answer

Cheapflights helps you search for flights from London to San Antonio via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 21

Why should you use Cheapflights to find cheap flight tickets from London to San Antonio?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to San Antonio for you. Better yet — we are completely free to use.

Question 22

Can Cheapflights find flights from London to San Antonio with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to San Antonio flexibly with Cheapflights today.

Question 23

Can Cheapflights notify me if prices for flights from London to San Antonio become cheaper?

Accepted Answer

Yes! Start tracking prices for London to San Antonio flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£611
One-way from	£244
Popular in	August
Cheapest in	February
Average price	£876

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£503	Average£596	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£527	Average£798	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Scandinavian Airlines	Cheapest£589	Average£733	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£665	Average£809	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£671	Average£832	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£696	Average£867	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£705	Average£946	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London to San Antonio from £244

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to San Antonio are usually found in February or November, booked 83 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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Cheapest flights from London to San AntonioExplore the most affordable flight options available from London to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from London to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

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Best time to book a flight from London to San Antonio

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Everything you need to know about your flight from London to San Antonio

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

Use this chart to determine the optimal time to book a return flight from London to San Antonio. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from London to San Antonio?

What is the cheapest time of day to fly from LON to SAT?

Find hourly flight availability from London to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

How much does it cost for a return flight from London to San Antonio?

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown with Delta, Air New Zealand, andKLM from London to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

Where are the most common stopover locations when flying from London to San Antonio?

Where are the least popular stopover locations for London to San Antonio flights?

Can I find deals for flights from London to San Antonio that include hotel bookings?

How can I find direct flights from London to San Antonio?

Can I find deals for business class flights from London to San Antonio?

What is the cheapest month to book a flight from London to San Antonio?

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Alternative routes for London to San Antonio

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Top 7 airlines flying from London to San Antonio

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Why should you use Cheapflights to find cheap flight tickets from London to San Antonio?

Can Cheapflights find flights from London to San Antonio with no change fees?

Can Cheapflights notify me if prices for flights from London to San Antonio become cheaper?

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Cheapest flights from London to San Antonio
Explore the most affordable flight options available from London to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.