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$471+ Cheap flights from London (LON) to San Antonio (SAT)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAT
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from London to San Antonio are usually found in February or November, booked 61 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from London to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$750
(The Travel House)

One-way from

$471
(Norse)

Popular in

July

Cheapest in

February

Average price

$1,056
Provider with most accurate pricing for London (LON)-San Antonio flight deals.
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Provider most trusted by Cheapflights users for London (LON)-San Antonio flights.
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From London (LON) to San Antonio
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One-way flight from London (LON) to San Antonio
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from London to San Antonio

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 December 18, 2024.

This ChecknFly deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/214:55 pmLHR - SAT
1 stop27h 48mIberia
Sat 12/281:59 pmSAT - LHR
1 stop15h 41mIberia
Deal found 12/17$1,621
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/173:50 pmLHR - SAT
2 stops25h 32mDelta
Tue 1/75:30 amSAT - LHR
1 stop18h 50mDelta
Deal found 12/17$1,657
This ChecknFly deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:10 amLHR - SAT
2 stops16h 50mLufthansa
Sat 12/287:45 amSAT - LHR
1 stop16h 55mLufthansa
Deal found 12/17$1,901
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:40 amLHR - SAT
3 stops20h 53mScandinavian Airlines
Sat 12/2811:08 amSAT - LHR
2 stops22h 52mScandinavian Airlines
Deal found 12/17$2,288
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:00 pmLHR - SAT
2 stops27h 23mUnited Airlines
Sat 1/42:24 pmSAT - LHR
1 stop14h 41mUnited Airlines
Deal found 12/17$2,294

Find flights from London to San Antonio within your budget

Customize your flight search to find flights from London to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 2/3

11:55 am-11:51 pm

1 stop17h 56m

San Antonio

Wed 3/5

3:15 pm-12:00 pm

1 stop14h 45m

$750

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 1/23

12:00 pm-4:33 am

1 stop22h 33m

San Antonio

Mon 1/27

5:45 am-3:25 pm

3 stops27h 40m

$759

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Thu 1/23

6:40 am-4:33 am

3 stops27h 53m

San Antonio

Mon 1/27

5:45 am-4:00 pm

3 stops28h 15m

$760

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 1/20

4:55 pm-2:32 pm

1 stop27h 37m

San Antonio

Fri 1/24

2:36 pm-8:15 am

1 stop11h 39m

$781

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Thu 1/23

1:30 pm-6:15 pm

3 stops34h 45m

San Antonio

Mon 1/27

8:21 pm-12:50 pm

3 stops34h 29m

$863

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sat 1/18

6:40 am-12:27 am

2 stops23h 47m

San Antonio

Sat 2/1

1:59 pm-5:40 pm

2 stops21h 41m

$930

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 2/4

3:00 pm-12:29 pm

2 stops27h 29m

San Antonio

Tue 3/4

5:57 pm-11:05 am

1 stop11h 08m

$1,016

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 2/4

12:05 pm-8:21 pm

1 stop14h 16m

San Antonio

Tue 3/4

4:19 pm-11:05 am

1 stop12h 46m

$1,028

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Tue 2/4

10:00 am-9:18 pm

2 stops17h 18m

San Antonio

Tue 3/4

2:31 pm-4:40 pm

2 stops20h 09m

$1,029

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 5/1

10:50 am-11:42 pm

2 stops18h 52m

San Antonio

Thu 5/8

6:28 am-10:10 am

2 stops21h 42m

$1,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 26 results
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Compare providers for flights from London to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to San Antonio in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to San Antonio

Get recent, data-driven insights about flights from London to San Antonio including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from London to San Antonio. Price data was last updated on December 13, 2024.

The price you pay for your flight from London to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from London to San Antonio (average of $295). Flying from London to San Antonio in March is currently the most expensive (average of $376). 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.

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 December 18, 2024.

A simple way to save on the total cost of your ticket is to fly from London to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight at noon.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Iberia, Aer Lingus and Lufthansa from London to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from London. Booking flights from London to San Antonio (SAT) should be relatively easy as there are 0 daily inbound flights from London from 2 different airlines.

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

    Currently priced at $750, Finnair will fly you from London to San Antonio and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and Scandinavian Airlines - these airlines can fly you to your destination from $781 and $930, respectively. Finnair is currently priced 16% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $956. British Airways flights start at $957 while deals on Finnair start at $1,279 one-way.

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

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

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

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

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

    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.

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

    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.

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

    Currently, August is the cheapest month in which you can book a flight from London to San Antonio (average of $295). Flying from London to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

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Top 2 airlines flying from London to San Antonio

Discover the top 2 airlines that operate flights from London to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,085Average$1,322FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$1,222Average$1,230FlexibilityNo cancel feeOn-time70%
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