Which airlines fly to San Antonio?

British Airways, Virgin Atlantic and Lufthansa 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 61% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 13 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to San Antonio?

If you’re flying from a popular airport in United Kingdom, such as Manchester or Edinburgh, and flying into San Antonio, then you can expect flight times to average 13h 55m and 17h 26m, respectively.

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 refresh daily.

How many operators does momondo search for flights from United Kingdom to San Antonio Airport?

There are 7 operators available for flights from United Kingdom to San Antonio Airport as of February 2026.

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 necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£293 Cheap Flights from the United Kingdom to San Antonio in 2026

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Find the cheapest flights from the United Kingdom to San Antonio

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to San Antonio

Enter your travel dates to find the best prices.

14:00 - 23:59

LGW

SAT

15h 59m

1 stop

13:22 - 10:00

SAT

LGW

15h 38m

1 stop

£359Multiple Airlines

Fri, 27 Feb - Tue, 24 Mar

14:00 - 23:59

LGW

SAT

14h 59m

1 stop

13:22 - 10:00

SAT

LGW

15h 38m

1 stop

£382Multiple Airlines

Mon, 9 Mar - Fri, 20 Mar

06:40 - 00:35

LHR

SAT

23h 55m

2 stops

16:29 - 16:00

SAT

LHR

18h 31m

2 stops

£612Scandinavian Airlines

Sat, 28 Feb - Mon, 23 Mar

07:05 - 00:38

LHR

SAT

22h 33m

3 stops

16:29 - 16:00

SAT

LHR

18h 31m

2 stops

£626Scandinavian Airlines

Mon, 9 Mar - Mon, 23 Mar

13:00 - 11:30

MAN

SAT

27h 30m

1 stop

13:37 - 10:30

SAT

MAN

15h 53m

1 stop

£911Virgin Atlantic

Mon, 9 Mar - Tue, 17 Mar

09:30 - 21:15

MAN

SAT

17h 45m

2 stops

14:10 - 12:20

SAT

MAN

16h 10m

2 stops

£922United Airlines

Mon, 23 Feb - Sun, 1 Mar

08:45 - 20:49

BHD

SAT

18h 04m

2 stops

13:40 - 14:15

SAT

BHD

19h 35m

2 stops

£942British Airways

Fri, 6 Mar - Mon, 9 Mar

06:45 - 19:25

BHD

SAT

18h 40m

2 stops

17:53 - 18:35

SAT

BHD

19h 42m

2 stops

£943British Airways

Fri, 6 Mar - Mon, 9 Mar

06:00 - 23:12

BHX

SAT

23h 12m

2 stops

17:24 - 12:35

SAT

BHX

37h 11m

2 stops

£950United Airlines

Sun, 1 Mar - Sat, 7 Mar

14:05 - 10:52

EDI

SAT

26h 47m

1 stop

12:10 - 20:55

SAT

EDI

26h 45m

2 stops

£3,253Virgin Atlantic

Tue, 4 Aug - Tue, 18 Aug

Iberia flights from United Kingdom to San Antonio

Our best Iberia deals on United Kingdom to San Antonio flight tickets

Iberia

11 Mar

LCY07:50London City

21h 06m

2 stops

SAT23:56San Antonio

16 Mar

SAT13:36San Antonio

19h 59m

2 stops

LCY14:35London City

£857

Iberia

11 Mar

LCY07:50London City

21h 06m

2 stops

SAT23:56San Antonio

16 Mar

SAT13:36San Antonio

19h 59m

2 stops

LCY14:35London City

£858

Iberia

24 Feb

LHR16:30London Heathrow

34h 19m

1 stop

SAT20:49San Antonio

28 Feb

SAT13:40San Antonio

38h 55m

2 stops

LHR10:35London Heathrow

£893

Lufthansa flights from United Kingdom to San Antonio

Our best Lufthansa deals on United Kingdom to San Antonio flight tickets

Lufthansa

9 Mar

LHR09:30London Heathrow

18h 27m

2 stops

SAT22:57San Antonio

16 Mar

SAT14:20San Antonio

20h 30m

2 stops

LHR15:50London Heathrow

£771

Lufthansa

11 Mar

LHR11:35London Heathrow

14h 11m

1 stop

SAT20:46San Antonio

16 Mar

SAT17:50San Antonio

11h 25m

1 stop

LHR10:15London Heathrow

£788

Lufthansa

11 Mar

LHR07:40London Heathrow

18h 06m

2 stops

SAT20:46San Antonio

16 Mar

SAT11:15San Antonio

14h 05m

1 stop

LHR06:20London Heathrow

£795

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 27/2

14:00-23:59

1 stop15h 59m

San Antonio

Tue 24/3

13:22-10:00

1 stop15h 38m

£358

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 9/3

14:00-23:59

1 stop14h 59m

San Antonio

Fri 20/3

13:22-10:00

1 stop15h 38m

£382

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sat 28/2

06:40-00:35

2 stops23h 55m

San Antonio

Mon 23/3

16:29-16:00

2 stops18h 31m

£612

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 9/3

07:05-00:38

3 stops22h 33m

San Antonio

Mon 23/3

16:29-16:00

2 stops18h 31m

£626

ManchesterSan Antonio

MAN - SAT

MANSAT

Manchester

Mon 9/3

13:00-11:30

1 stop27h 30m

San Antonio

Tue 17/3

13:37-10:30

1 stop15h 53m

£911

ManchesterSan Antonio

MAN - SAT

MANSAT

Manchester

Mon 23/2

09:30-21:15

2 stops17h 45m

San Antonio

Sun 1/3

14:10-12:20

2 stops16h 10m

£922

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Fri 6/3

08:45-20:49

2 stops18h 04m

San Antonio

Mon 9/3

13:40-14:15

2 stops19h 35m

£942

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Fri 6/3

06:45-19:25

2 stops18h 40m

San Antonio

Mon 9/3

17:53-18:35

2 stops19h 42m

£943

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sun 1/3

06:00-23:12

2 stops23h 12m

San Antonio

Sat 7/3

17:24-12:35

2 stops37h 11m

£950

EdinburghSan Antonio

EDI - SAT

EDISAT

Edinburgh Turnhouse

Tue 4/8

14:05-10:52

1 stop26h 47m

San Antonio

Tue 18/8

12:10-20:55

2 stops26h 45m

£3,253

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

The month of November is, on average, the cheapest month to fly to San Antonio from United Kingdom, with most prices found around £620. If you aren’t able to travel to San Antonio during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £689.

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 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around £826 when searching weeks before you fly. 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 £700 on momondo.

Can stopping save me money on United Kingdom to San Antonio flights?

You could potentially save up to 10% on your flight if you consider stops on a United Kingdom to San Antonio flight.

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

Fastest flight time	14h 29m
Direct flights	None

The fastest flight from United Kingdom to San Antonio takes 14h 29m

There are no direct flights from United Kingdom to San Antonio. There are no popular flight routes from United Kingdom to San Antonio.

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 refresh daily.
How many operators does momondo search for flights from United Kingdom to San Antonio Airport?
There are 7 operators available for flights from United Kingdom to San Antonio Airport as of February 2026.
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 necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to San Antonio

Compare and see reviews for airlines that fly from United Kingdom to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom £479	Free Cancellation	Rating 7.6 1,360 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom £569	Free Cancellation	Rating 7.3 1,679 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £612	Free Cancellation	Rating 6.7 7,731 reviews	Search British Airways flights
United Airlines	PriceFrom £655	Free Cancellation	Rating 7.4 9,279 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £680	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £694	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights
KLM	PriceFrom £707	Free Cancellation	Rating 7.7 1,451 reviews	Search KLM flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to San Antonio. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Antonio from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential United Kingdom to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 offers price alerts on flights to San Antonio from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.