What is the cheapest airline that flies from United Kingdom to San Antonio?

Aer Lingus, Iberia, and British Airways are the most popular carriers operating from United Kingdom to San Antonio

What airlines fly to San Antonio?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to San Antonio from United Kingdom according to our data. British Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in San Antonio you fly into. For example, flying from London to Austin takes 12h 21m on average. On the other hand, flying from Edinburgh to Austin takes 13h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from United Kingdom to San Antonio Airport?

Prices for flights from United Kingdom to San Antonio Airport were last updated today.

How old do you have to be to fly from United Kingdom to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$408 Cheap Flights from the United Kingdom to San Antonio in 2025

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0 bags

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Find the cheapest flights from the United Kingdom to San Antonio

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Recent round-trip flight deals from the United Kingdom to San Antonio

These are some of the best round-trip flight deals from the United Kingdom to San Antonio that have been recently found on momondo from popular airlines, departing in the coming months.

2:00 pm - 7:34 pmLGW-SAT

35h 34m1 stop

10:10 am - 10:00 amSAT-LGW

17h 50m1 stop

$560

Find Deal

Mon, Apr 28 - Mon, May 12

2:00 pm - 7:34 pmLGW-SAT

35h 34m1 stop

10:10 am - 10:00 amSAT-LGW

17h 50m1 stop

$574

Find Deal

Mon, Apr 28 - Mon, May 12

1:40 pm - 11:25 pmLHR-SAT

15h 45m1 stop

1:17 pm - 7:20 amSAT-LHR

12h 03m1 stop

$779Finnair

Find Deal

Sun, Apr 27 - Sat, May 3

1:40 pm - 11:25 pmLHR-SAT

15h 45m1 stop

6:22 pm - 12:45 pmSAT-LHR

12h 23m1 stop

$782Finnair

Find Deal

Sun, Apr 27 - Sat, May 3

5:00 pm - 11:41 pmLHR-SAT

35h 41m2 stops

4:27 pm - 3:00 pmSAT-LHR

17h 33m2 stops

$883Scandinavian Airlines

Find Deal

Sat, Mar 22 - Sat, Mar 29

10:20 am - 11:42 pmLHR-SAT

19h 22m2 stops

11:59 am - 5:40 pmSAT-LHR

23h 41m2 stops

$885Scandinavian Airlines

Find Deal

Mon, Apr 28 - Mon, May 12

8:30 am - 10:59 pmLHR-SAT

20h 29m1 stop

2:25 pm - 6:35 amSAT-LHR

34h 10m3 stops

$997Lufthansa

Find Deal

Sun, Apr 27 - Sat, May 3

9:55 am - 8:28 pmLHR-SAT

16h 33m2 stops

10:32 am - 7:15 amSAT-LHR

14h 43m1 stop

$1,020Delta

Find Deal

Mon, Apr 28 - Mon, May 12

1:40 pm - 9:41 pmLHR-SAT

14h 01m1 stop

4:20 pm - 7:30 amSAT-LHR

33h 10m1 stop

$1,081Lufthansa

Find Deal

Wed, Apr 30 - Sun, Nov 2

11:20 am - 10:18 pmLHR-SAT

16h 58m1 stop

11:59 am - 7:15 amSAT-LHR

13h 16m1 stop

$1,085Delta

Find Deal

Fri, May 9 - Mon, May 12

Scandinavian Airlines flights from United Kingdom to San Antonio

Our best Scandinavian Airlines deals on United Kingdom to San Antonio flight tickets

Scandinavian Airlines

Mar 22

LHR5:00 pmLondon Heathrow

35h 41m

2 stops

SAT11:41 pmSan Antonio

Mar 29

SAT4:27 pmSan Antonio

17h 33m

2 stops

LHR3:00 pmLondon Heathrow

$883

Find similar

Scandinavian Airlines

Apr 28

LHR10:20 amLondon Heathrow

19h 22m

2 stops

SAT11:42 pmSan Antonio

May 12

SAT11:59 amSan Antonio

23h 41m

2 stops

LHR5:40 pmLondon Heathrow

$885

Find similar

Scandinavian Airlines

Mar 22

LHR5:00 pmLondon Heathrow

35h 41m

2 stops

SAT11:41 pmSan Antonio

Mar 29

SAT4:27 pmSan Antonio

17h 33m

2 stops

LHR3:00 pmLondon Heathrow

$887

Find similar

British Airways flights from United Kingdom to San Antonio

Our best British Airways deals on United Kingdom to San Antonio flight tickets

British Airways

May 15

LHR8:20 amLondon Heathrow

14h 43m

1 stop

SAT5:03 pmSan Antonio

May 25

SAT8:34 pmSan Antonio

11h 51m

1 stop

LHR2:25 pmLondon Heathrow

$1,156

Find similar

British Airways

May 3

LHR12:00 pmLondon Heathrow

14h 50m

1 stop

SAT8:50 pmSan Antonio

Nov 1

SAT5:30 pmSan Antonio

13h 35m

1 stop

LHR12:05 pmLondon Heathrow

$1,173

Find similar

British Airways

May 3

LHR10:30 amLondon Heathrow

13h 02m

1 stop

SAT5:32 pmSan Antonio

Nov 1

SAT2:42 pmSan Antonio

12h 33m

1 stop

LHR8:15 amLondon Heathrow

$1,175

Find similar

How to get the cheapest flight ticket from United Kingdom to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of February, then book flights to San Antonio from United Kingdom during September instead. Flights to San Antonio in September, while not as cheap as those in February, still average around $759.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $973. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $1,240.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from United Kingdom to San Antonio in the morning for as low as $1,222. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $1,260. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from United Kingdom when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $913 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from United Kingdom for as low as $810 on momondo.

Cheap United Kingdom to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to San Antonio

Best Price Found	$408
Fastest flight time	12h 42m
Direct flights	None
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from United Kingdom in the past 72 hours is $408. The best round-trip flight deal from United Kingdom to San Antonio found on momondo in the last 72 hours is $560.

The fastest flight from United Kingdom to San Antonio takes 12h 42m

There are no direct flights from United Kingdom to San Antonio. Popular non-direct routes for this connection are London Heathrow Airport - San Antonio Airport and London Gatwick Airport - San Antonio Airport.

There is 1 airport near San Antonio: San Antonio (SAT)

Search flight deals

When did momondo last update prices for flights from United Kingdom to San Antonio Airport?
Prices for flights from United Kingdom to San Antonio Airport were last updated today.
How old do you have to be to fly from United Kingdom to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

New Braunfels

Kerrville

Schertz

Boerne

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to San Antonio?

Finding the right flight to San Antonio from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from United Kingdom to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to San Antonio?

Once you have performed a search for United Kingdom to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United Kingdom to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.