Which airlines fly to United Kingdom?

British Airways, Virgin Atlantic and Iberia are the top three most popular airlines that fly to United Kingdom from San Antonio according to our data. British Airways is the first choice among our users, with 72% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from San Antonio Airport to United Kingdom refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£167 Cheap Flights from San Antonio to the United Kingdom in 2025/26

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Find the cheapest flights from San Antonio to the United Kingdom

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 10:00

SAT

LGW

21h 30m1 stop

14:00 - 23:52

LGW

SAT

15h 52m1 stop

£392Multiple Airlines

Fri, 16 Jan - Fri, 23 Jan

06:30 - 10:00

SAT

LGW

21h 30m1 stop

14:00 - 23:52

LGW

SAT

15h 52m1 stop

£399Multiple Airlines

Fri, 16 Jan - Fri, 23 Jan

06:30 - 10:00

SAT

LGW

21h 30m1 stop

14:00 - 23:52

LGW

SAT

15h 52m1 stop

£410Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

10:57 - 18:30

SAT

LHR

25h 33m2 stops

06:40 - 00:34

LHR

SAT

23h 54m2 stops

£451Scandinavian Airlines

Mon, 2 Mar - Sat, 7 Mar

10:57 - 16:25

SAT

LHR

23h 28m3 stops

06:40 - 00:34

LHR

SAT

23h 54m2 stops

£454Scandinavian Airlines

Mon, 2 Mar - Sat, 7 Mar

16:29 - 11:40

SAT

LHR

13h 11m1 stop

08:55 - 17:22

LHR

SAT

14h 27m1 stop

£464Virgin Atlantic

Fri, 23 Jan - Fri, 30 Jan

16:29 - 10:30

SAT

MAN

12h 01m1 stop

13:25 - 22:28

MAN

SAT

15h 03m1 stop

£467Virgin Atlantic

Fri, 23 Jan - Fri, 30 Jan

12:55 - 08:05

SAT

LHR

13h 10m1 stop

06:20 - 00:38

LHR

SAT

24h 18m2 stops

£470Air France

Fri, 23 Jan - Fri, 30 Jan

06:30 - 10:30

SAT

MAN

22h 00m1 stop

13:00 - 11:35

MAN

SAT

28h 35m1 stop

£470Delta

Thu, 29 Jan - Sun, 8 Feb

12:25 - 07:50

SAT

LHR

13h 25m1 stop

08:40 - 20:25

LHR

SAT

17h 45m2 stops

£472Delta

Thu, 15 Jan - Thu, 22 Jan

British Airways flights from San Antonio to United Kingdom

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

British Airways

9 Mar

SAT17:41San Antonio

12h 59m

1 stop

LHR11:40London Heathrow

18 Mar

LHR11:45London Heathrow

14h 05m

1 stop

SAT20:50San Antonio

£488

Find similar

British Airways

9 Mar

SAT17:41San Antonio

12h 59m

1 stop

LHR11:40London Heathrow

13 Mar

LHR10:15London Heathrow

18h 44m

1 stop

SAT23:59San Antonio

£497

Find similar

British Airways

19 Apr

SAT14:39San Antonio

11h 26m

1 stop

LHR08:05London Heathrow

30 Apr

LHR12:55London Heathrow

14h 01m

1 stop

SAT20:56San Antonio

£500

Find similar

Lufthansa flights from San Antonio to United Kingdom

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

Lufthansa

9 Mar

SAT17:50San Antonio

11h 25m

1 stop

LHR10:15London Heathrow

18 Mar

LHR06:35London Heathrow

21h 57m

2 stops

SAT23:32San Antonio

£495

Find similar

Lufthansa

19 Apr

SAT16:17San Antonio

13h 18m

1 stop

LHR11:35London Heathrow

30 Apr

LHR09:30London Heathrow

17h 32m

2 stops

SAT21:02San Antonio

£513

Find similar

Lufthansa

9 Mar

SAT14:20San Antonio

15h 25m

2 stops

LHR10:45London Heathrow

18 Mar

LHR06:30London Heathrow

21h 45m

2 stops

SAT23:15San Antonio

£516

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 16/1

06:30-10:00

1 stop21h 30m

London Gatwick

Fri 23/1

14:00-23:52

1 stop15h 52m

£392

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 16/1

06:30-10:00

1 stop21h 30m

London Gatwick

Fri 23/1

14:00-23:52

1 stop15h 52m

£399

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Fri 23/1

06:30-10:00

1 stop21h 30m

London Gatwick

Fri 30/1

14:00-23:52

1 stop15h 52m

£410

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Mon 2/3

10:57-18:30

2 stops25h 33m

London Heathrow

Sat 7/3

06:40-00:34

2 stops23h 54m

£451

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Mon 2/3

10:57-16:25

3 stops23h 28m

London Heathrow

Sat 7/3

06:40-00:34

2 stops23h 54m

£454

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Fri 23/1

16:29-11:40

1 stop13h 11m

London Heathrow

Fri 30/1

08:55-17:22

1 stop14h 27m

£464

San AntonioManchester

SAT - MAN

SATMAN

San Antonio

Fri 23/1

16:29-10:30

1 stop12h 01m

Manchester

Fri 30/1

13:25-22:28

1 stop15h 03m

£467

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Fri 23/1

12:55-08:05

1 stop13h 10m

London Heathrow

Fri 30/1

06:20-00:38

2 stops24h 18m

£470

San AntonioManchester

SAT - MAN

SATMAN

San Antonio

Thu 29/1

06:30-10:30

1 stop22h 00m

Manchester

Sun 8/2

13:00-11:35

1 stop28h 35m

£470

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Thu 15/1

12:25-07:50

1 stop13h 25m

London Heathrow

Thu 22/1

08:40-20:25

2 stops17h 45m

£472

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 San Antonio to United Kingdom

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

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from San Antonio is in September. Flight prices, which tend to average around £537, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from San Antonio during the month August is also very affordable. Most momondo users find prices during this month for around £543.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from San Antonio to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £567. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to United Kingdom for around £642.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £573. Try not to purchase tickets at midday because they tend to be around £602. 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 United Kingdom?

You are more likely to see cheaper flights to United Kingdom from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £708 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San Antonio for as low as £511 on momondo.

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

You could potentially save up to 18% on your flight if you consider stops on a San Antonio to United Kingdom flight.

Cheap San Antonio to United Kingdom flight deals and tips

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

Fastest flight time	11h 40m
Direct flights	None

The fastest flight from San Antonio to United Kingdom takes 11h 40m

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

Search flight deals

When did momondo last update prices for flights from San Antonio Airport to United Kingdom?
Prices for flights from San Antonio Airport to United Kingdom refresh daily.
How old do you have to be to fly from San Antonio Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to United Kingdom from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to United Kingdom from San Antonio. 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.