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

Aer Lingus, Finnair, 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 05m and 14h 10m, respectively.

Which airlines fly to San Antonio?

British Airways, Finnair and Virgin Atlantic 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 50% 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.

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 8 operators available for flights from United Kingdom to San Antonio Airport as of May 2025.

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.

£403 Cheap Flights from the United Kingdom to San Antonio - Save in Minutes

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Find the cheapest flights from the United Kingdom to San Antonio

Round-trip

One-way

Recent return flight deals from the United Kingdom to San Antonio

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

10:45 - 13:42LGW-SAT

32h 57m1 stop

10:00 - 10:00SAT-LGW

18h 00m1 stop

£448

Find Deal

Mon, 9 Jun - Mon, 23 Jun

14:00 - 05:04LGW-SAT

21h 04m2 stops

10:00 - 10:00SAT-LGW

18h 00m1 stop

£459

Find Deal

Mon, 9 Jun - Mon, 23 Jun

19:10 - 21:56MAN-SAT

32h 46m2 stops

12:10 - 10:30SAT-MAN

40h 20m2 stops

£683Scandinavian Airlines

Find Deal

Fri, 23 May - Fri, 24 Oct

06:40 - 23:26LHR-SAT

22h 46m2 stops

12:10 - 21:40SAT-LHR

27h 30m2 stops

£691Scandinavian Airlines

Find Deal

Thu, 28 Aug - Thu, 11 Sep

08:20 - 16:30LHR-SAT

14h 10m1 stop

12:27 - 06:25SAT-LHR

11h 58m1 stop

£760British Airways

Find Deal

Thu, 28 Aug - Thu, 11 Sep

12:00 - 19:48LHR-SAT

13h 48m1 stop

19:24 - 12:45SAT-LHR

11h 21m1 stop

£769British Airways

Find Deal

Mon, 9 Jun - Mon, 23 Jun

11:45 - 21:55LHR-SAT

16h 10m2 stops

14:49 - 11:10SAT-LHR

14h 21m1 stop

£887Virgin Atlantic

Find Deal

Fri, 4 Jul - Fri, 25 Jul

12:35 - 22:23MAN-SAT

15h 48m1 stop

11:48 - 07:45SAT-MAN

13h 57m1 stop

£935Virgin Atlantic

Find Deal

Fri, 13 Jun - Fri, 20 Jun

10:30 - 17:48LHR-SAT

13h 18m1 stop

14:15 - 09:00SAT-LHR

12h 45m1 stop

£995Finnair

Find Deal

Sun, 29 Jun - Sun, 6 Jul

12:20 - 23:59LGW-SAT

17h 39m2 stops

06:12 - 08:10SAT-LGW

19h 58m2 stops

£1,124Finnair

Find Deal

Tue, 1 Jul - Thu, 31 Jul

British Airways flights from United Kingdom to San Antonio

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

British Airways

28 Aug

LHR08:20London Heathrow

14h 10m

1 stop

SAT16:30San Antonio

11 Sept

SAT12:27San Antonio

11h 58m

1 stop

LHR06:25London Heathrow

£760

Find similar

British Airways

9 Jun

LHR12:00London Heathrow

13h 48m

1 stop

SAT19:48San Antonio

23 Jun

SAT19:24San Antonio

11h 21m

1 stop

LHR12:45London Heathrow

£769

Find similar

British Airways

15 Jun

LHR09:15London Heathrow

14h 23m

1 stop

SAT17:38San Antonio

22 Jun

SAT20:18San Antonio

34h 27m

1 stop

LHR12:45London Heathrow

£816

Find similar

Delta flights from United Kingdom to San Antonio

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

Delta

28 Aug

LHR06:30London Heathrow

16h 37m

2 stops

SAT17:07San Antonio

11 Sept

SAT18:20San Antonio

13h 10m

1 stop

LHR13:30London Heathrow

£766

Find similar

Delta

9 Jun

LHR09:55London Heathrow

16h 24m

2 stops

SAT20:19San Antonio

23 Jun

SAT11:48San Antonio

13h 27m

1 stop

LHR07:15London Heathrow

£775

Find similar

Delta

12 May

LHR06:30London Heathrow

21h 48m

2 stops

SAT22:18San Antonio

19 May

SAT08:00San Antonio

21h 10m

1 stop

LHR11:10London Heathrow

£792

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?

The month of February is, on average, the cheapest month to fly to San Antonio from United Kingdom, with most prices found around £544. 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 £570.

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

According to our data, Wednesday is the cheapest day to fly to San Antonio from United Kingdom. The lowest ticket price found for a Wednesday departure recently was £624. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to San Antonio for around £695.

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

At midday is the cheapest time of day to fly from United Kingdom to San Antonio when you can find flight prices for as low as £621. Flying to San Antonio at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £696. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £698 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 £604 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	£403
Fastest flight time	12h 39m
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 £403. The best return flight deal from United Kingdom to San Antonio found on momondo in the last 72 hours is £448.

The fastest flight from United Kingdom to San Antonio takes 12h 39m

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, London City Airport - San Antonio Airport and London Gatwick Airport - San Antonio Airport.

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

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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 8 operators available for flights from United Kingdom to San Antonio Airport as of May 2025.
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
Scandinavian Airlines	PriceFrom £343	Free Cancellation	Rating 7.3 1,349 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom £488	Free Cancellation	Rating 7.8 1,334 reviews	Search KLM flights
British Airways	PriceFrom £497	Free Cancellation	Rating 6.6 6,846 reviews	Search British Airways flights
Finnair	PriceFrom £510	Free Cancellation	Rating 7.6 1,275 reviews	Search Finnair flights
Iberia	PriceFrom £536	Free Cancellation	Rating 7.0 2,701 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom £677	Free Cancellation	Rating 7.4 643 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £708	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Lufthansa	PriceFrom £744	Free Cancellation	Rating 6.7 7,045 reviews	Search Lufthansa flights

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.