How long does it take to fly to San Antonio?

If you’re flying from a popular airport in United Kingdom, such as London or Edinburgh, and flying into San Antonio, then you can expect flight times to average 13h 08m and 13h 27m, respectively.

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 66% 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?

United Airlines, Virgin Atlantic, and Delta are the most popular carriers operating from United Kingdom to San Antonio

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 6 operators available for flights from United Kingdom to San Antonio Airport as of August 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.

£358 Cheap Flights from the United Kingdom to San Antonio in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to San Antonio

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to San Antonio

Enter your travel dates to find the best prices.

19:10 - 22:27EDI Edinburgh Turnhouse-SAT San Antonio

33h 17m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

10:45 - 18:25SAT San Antonio-EDI Edinburgh Turnhouse

25h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£567Scandinavian Airlines

Wed, 10 Feb - Wed, 24 Feb

06:40 - 00:08LHR London Heathrow-SAT San Antonio

23h 28m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:55 - 16:00SAT San Antonio-LHR London Heathrow

20h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£576Scandinavian Airlines

Mon, 14 Sep - Mon, 21 Sep

14:00 - 09:10LGW London Gatwick-SAT San Antonio

25h 10m1 stop Orlando

09:25 - 10:00SAT San Antonio-LGW London Gatwick

42h 35m2 stops Raleigh-Durham Orlando

£587Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

14:00 - 09:10LGW London Gatwick-SAT San Antonio

25h 10m1 stop Orlando

09:25 - 10:00SAT San Antonio-LGW London Gatwick

42h 35m2 stops Raleigh-Durham Orlando

£589Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

10:00 - 17:43LHR London Heathrow-SAT San Antonio

13h 43m1 stop Houston George Bush Intcntl

11:34 - 21:25SAT San Antonio-LHR London Heathrow

27h 51m2 stops Houston George Bush Intcntl Newark

£842Lufthansa

Mon, 14 Sep - Mon, 21 Sep

11:45 - 12:18LHR London Heathrow-SAT San Antonio

30h 33m1 stop New York John F Kennedy Intl

13:20 - 20:10SAT San Antonio-LHR London Heathrow

24h 50m1 stop New York John F Kennedy Intl

£852Virgin Atlantic

Wed, 7 Oct - Sun, 11 Oct

09:20 - 18:46LHR London Heathrow-SAT San Antonio

15h 26m1 stop Atlanta Hartsfield-Jackson

18:07 - 13:05SAT San Antonio-LHR London Heathrow

12h 58m1 stop Minneapolis St Paul

£862Virgin Atlantic

Mon, 14 Sep - Mon, 28 Sep

09:30 - 21:31LHR London Heathrow-SAT San Antonio

18h 01m2 stops Frankfurt am Main Houston George Bush Intcntl

17:30 - 08:30SAT San Antonio-LHR London Heathrow

33h 00m1 stop Chicago O'Hare Intl

£866Lufthansa

Wed, 7 Oct - Sun, 11 Oct

14:45 - 21:59LHR London Heathrow-SAT San Antonio

13h 14m1 stop Dallas/Fort Worth

14:55 - 08:15SAT San Antonio-LHR London Heathrow

11h 20m1 stop Dallas/Fort Worth

£906British Airways

Mon, 9 Nov - Fri, 13 Nov

08:55 - 15:37LHR London Heathrow-SAT San Antonio

12h 42m1 stop Dallas/Fort Worth

14:35 - 09:05SAT San Antonio-LHR London Heathrow

12h 30m1 stop Chicago O'Hare Intl

£934British Airways

Tue, 15 Sep - Wed, 30 Sep

Recent last minute flight deals from the United Kingdom to San Antonio

Enter your travel dates to find the best prices.

09:50 - 10:15MAN Manchester-SAT San Antonio

30h 25m2 stops Cancun Mexico City Benito Juarez

08:50 - 10:15SAT San Antonio-MAN Manchester

19h 25m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

£955Multiple Airlines

Thu, 20 Aug - Thu, 10 Sep

09:50 - 10:15MAN Manchester-SAT San Antonio

30h 25m2 stops Cancun Mexico City Benito Juarez

08:50 - 23:00SAT San Antonio-MAN Manchester

32h 10m2 stops Toronto Pearson Intl Paris Charles de Gaulle

£960Multiple Airlines

Thu, 20 Aug - Thu, 10 Sep

07:15 - 10:15MAN Manchester-SAT San Antonio

33h 00m3 stops Madrid Barajas Cancun Mexico City Benito Juarez

08:50 - 10:15SAT San Antonio-MAN Manchester

19h 25m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

£1,057Multiple Airlines

Thu, 20 Aug - Thu, 10 Sep

06:40 - 00:28LHR London Heathrow-SAT San Antonio

23h 48m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:05 - 09:20SAT San Antonio-LHR London Heathrow

39h 15m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£1,307Scandinavian Airlines

Mon, 17 Aug - Fri, 21 Aug

06:40 - 00:28LHR London Heathrow-SAT San Antonio

23h 48m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

14:43 - 16:00SAT San Antonio-LHR London Heathrow

19h 17m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£1,308Scandinavian Airlines

Mon, 17 Aug - Sun, 23 Aug

19:30 - 21:04LHR London Heathrow-SAT San Antonio

31h 34m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

10:53 - 17:40SAT San Antonio-LHR London Heathrow

24h 47m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£1,374Scandinavian Airlines

Wed, 19 Aug - Sat, 22 Aug

14:50 - 23:57LHR London Heathrow-SAT San Antonio

15h 07m1 stop Denver Intl

16:08 - 21:35SAT San Antonio-LHR London Heathrow

23h 27m2 stops Houston George Bush Intcntl Newark

£1,422Lufthansa

Mon, 17 Aug - Sun, 23 Aug

15:00 - 11:42MAN Manchester-SAT San Antonio

26h 42m1 stop New York John F Kennedy Intl

08:00 - 08:50SAT San Antonio-MAN Manchester

18h 50m1 stop Atlanta Hartsfield-Jackson

£1,483Virgin Atlantic

Thu, 20 Aug - Thu, 10 Sep

15:15 - 00:48LHR London Heathrow-SAT San Antonio

15h 33m1 stop Chicago O'Hare Intl

05:59 - 08:05SAT San Antonio-LHR London Heathrow

20h 06m2 stops Chicago O'Hare Intl Dublin

£1,565Aer Lingus

Wed, 19 Aug - Sat, 22 Aug

13:45 - 00:48LCY London City-SAT San Antonio

17h 03m2 stops Dublin Chicago O'Hare Intl

13:33 - 08:35SAT San Antonio-LCY London City

37h 02m2 stops Chicago O'Hare Intl Dublin

£1,720Aer Lingus

Wed, 19 Aug - Sat, 22 Aug

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Air Canada flights from United Kingdom to San Antonio

Our best Air Canada deals on United Kingdom to San Antonio flight tickets

Air Canada

11 Sept

LHR08:30London Heathrow

18h 43m

1 stop

SAT21:13San Antonio

19 Sept

SAT08:50San Antonio

17h 45m

2 stops

LHR08:35London Heathrow

£693

Air Canada

25 Sept

LHR09:30London Heathrow

17h 43m

2 stops

SAT21:13San Antonio

1 Oct

SAT09:00San Antonio

17h 35m

1 stop

LHR08:35London Heathrow

£850

Air Canada

25 Sept

LHR08:30London Heathrow

18h 43m

1 stop

SAT21:13San Antonio

1 Oct

SAT09:00San Antonio

18h 35m

1 stop

LHR09:35London Heathrow

£858

Virgin Atlantic flights from United Kingdom to San Antonio

Our best Virgin Atlantic deals on United Kingdom to San Antonio flight tickets

Virgin Atlantic

7 Oct

LHR11:45London Heathrow

30h 33m

1 stop

SAT12:18San Antonio

11 Oct

SAT13:20San Antonio

24h 50m

1 stop

LHR20:10London Heathrow

£852

Virgin Atlantic

11 Jan

MAN14:55Manchester

26h 01m

1 stop

SAT10:56San Antonio

20 Jan

SAT08:00San Antonio

18h 45m

1 stop

MAN08:45Manchester

£940

Virgin Atlantic

28 Sept

MAN13:00Manchester

14h 14m

1 stop

SAT21:14San Antonio

5 Oct

SAT13:20San Antonio

12h 55m

1 stop

MAN08:15Manchester

£980

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

Cheapest return flight

EdinburghSan Antonio

EDI Edinburgh Turnhouse - SAT San Antonio

EDISAT

Edinburgh Turnhouse

Wed 10/2

19:10-22:27

2 stops33h 17m

San Antonio

Wed 24/2

10:45-18:25

2 stops25h 40m

£567

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 14/9

06:40-00:08

2 stops23h 28m

San Antonio

Mon 21/9

13:55-16:00

2 stops20h 05m

£576

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 27/9

14:00-09:10

1 stop25h 10m

San Antonio

Sun 4/10

09:25-10:00

2 stops42h 35m

£587

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Sun 27/9

14:00-09:10

1 stop25h 10m

San Antonio

Sun 4/10

09:25-10:00

2 stops42h 35m

£589

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 14/9

10:00-17:43

1 stop13h 43m

San Antonio

Mon 21/9

11:34-21:25

2 stops27h 51m

£842

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Wed 7/10

11:45-12:18

1 stop30h 33m

San Antonio

Sun 11/10

13:20-20:10

1 stop24h 50m

£852

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 14/9

09:20-18:46

1 stop15h 26m

San Antonio

Mon 28/9

18:07-13:05

1 stop12h 58m

£862

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Wed 7/10

09:30-21:31

2 stops18h 01m

San Antonio

Sun 11/10

17:30-08:30

1 stop33h 00m

£866

Fastest return journey

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Mon 9/11

14:45-21:59

1 stop13h 14m

San Antonio

Fri 13/11

14:55-08:15

1 stop11h 20m

£906

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Tue 15/9

08:55-15:37

1 stop12h 42m

San Antonio

Wed 30/9

14:35-09:05

1 stop12h 30m

£934

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 February is, on average, the cheapest month to fly to San Antonio from United Kingdom, with most prices found around £796. If you aren’t able to travel to San Antonio during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £808.

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 £973 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 £620 on momondo.

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

You could potentially save up to 16% 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 33m
Direct flights	None

The fastest flight from United Kingdom to San Antonio takes 14h 33m

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

Frequently asked questions about flying from the United Kingdom to San Antonio

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 6 operators available for flights from United Kingdom to San Antonio Airport as of August 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
United Airlines	PriceFrom £242	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom £528	Free Cancellation	Rating 7.4 1,952 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom £686	Free Cancellation	Rating 7.5 692 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £708	Free Cancellation	Rating 6.7 8,170 reviews	Search British Airways flights
Lufthansa	PriceFrom £714	Free Cancellation	Rating 6.8 8,194 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £915	Free Cancellation	Rating 7.3 1,708 reviews	Search Aer Lingus 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.