How long is the flight from United Kingdom to San Antonio?

A quick flight from United Kingdom to San Antonio can take about 21h 01m. Scandinavian Airlines provides one of the quickest options available for as low as £590. There are 4967 mi between United Kingdom and San Antonio. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from United Kingdom to San Antonio one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £576. However, be on the lookout for offers from KLM and Virgin Atlantic, as they are both options that can get you from United Kingdom to San Antonio for a low price.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 inches per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from United Kingdom to San Antonio?

The most popular route from United Kingdom to San Antonio is London Heathrow - San Antonio. You may also consider London Gatwick - San Antonio or Manchester - San Antonio.

What are the most popular airlines that fly from United Kingdom to San Antonio?

When booking a flight from United Kingdom to San Antonio, you may want to consider flying on Virgin Atlantic, British Airways or Lufthansa as they are the most popular for this route.

What is the cheapest time of day to fly from GB to SAT?

When flying from United Kingdom to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to San Antonio from United Kingdom?

San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from United Kingdom to San Antonio.

Can I find deals for flights from United Kingdom to San Antonio that include hotel bookings?

Yes. In addition to deals on United Kingdom to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to San Antonio?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San Antonio.

Can I find deals for business class flights from United Kingdom to San Antonio?

Yes. Cheapflights offers flight deals from United Kingdom to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£362+ Cheap Flights from the United Kingdom to San Antonio

Cheap flight deals from United Kingdom to San Antonio

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to San Antonio
Explore the most affordable flight options available from United Kingdom to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Wed 2/1206:40 -

2 stops23h 55m

Sun 6/1213:45 -

2 stops20h 15m

Deal found 6/10£574

Mon 16/1110:10 -

2 stops19h 53m

Mon 30/1113:44 -

2 stops37h 46m

Deal found 6/10£577

Mon 16/1106:40 -

2 stops23h 23m

Sun 22/1113:44 -

2 stops25h 56m

Deal found 3/10£586

Wed 18/1106:40 -

2 stops23h 23m

Wed 25/1113:44 -

2 stops20h 16m

Deal found 4/10£587

Sat 14/1110:10 -

2 stops44h 23m

Mon 30/1113:44 -

2 stops37h 46m

Deal found 6/10£600

Sun 15/1119:15 -

2 stops34h 48m

Fri 4/1213:45 -

2 stops37h 45m

Deal found 6/10£632

Mon 2/1117:05 -

2 stops32h 20m

Mon 16/1120:20 -

2 stops33h 15m

Deal found 5/10£638

Tue 3/1117:05 -

2 stops32h 20m

Tue 10/1122:29 -

2 stops31h 06m

Deal found 6/10£660

Fri 13/1110:10 -

2 stops19h 53m

Fri 4/1213:45 -

2 stops37h 45m

Deal found 4/10£666

Wed 4/1117:05 -

2 stops32h 20m

Sat 7/1120:20 -

2 stops33h 15m

Deal found 7/10£706

Mon 16/1110:10 -

2 stops19h 53m

Wed 2/1213:45 -

2 stops37h 45m

Deal found 6/10£726

Tue 17/1119:15 -

2 stops32h 51m

Wed 2/1213:45 -

2 stops37h 45m

Deal found 6/10£740

Best flights from United Kingdom to San Antonio
Discover carefully curated flight deals from United Kingdom to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Wed 18/1107:05 -

3 stops21h 01m

Wed 25/1113:44 -

2 stops22h 46m

Deal found 4/10£590

Wed 4/1117:05 -

2 stops32h 20m

Sat 7/1120:20 -

2 stops33h 15m

Deal found 7/10£706

Wed 2/1209:00 -

2 stops19h 52m

Sun 6/1205:15 -

3 stops44h 10m

Deal found 6/10£925

Tue 17/1114:45 -

1 stop14h 11m

Tue 24/1112:58 -

1 stop11h 52m

Deal found 3/10£955

Mon 28/1221:25 -

2 stops32h 34m

Tue 19/115:27 -

2 stops21h 38m

Deal found 3/10£956

Tue 3/1119:40 -

2 stops34h 15m

Tue 10/1107:15 -

2 stops29h 45m

Deal found 5/10£983

Thu 11/306:00 -

2 stops21h 13m

Mon 15/319:00 -

3 stops36h 30m

Deal found 6/10£1,004

Mon 9/1114:55 -

1 stop27h 07m

Tue 17/1107:40 -

1 stop20h 50m

Deal found 4/10£1,056

Wed 27/111:40 -

2 stops37h 39m

Sun 31/114:55 -

2 stops38h 00m

Deal found 6/10£1,080

Wed 18/1112:40 -

1 stop15h 26m

Fri 27/1117:10 -

1 stop11h 20m

Deal found 4/10£1,086

Mon 2/1106:30 -

2 stops22h 21m

Mon 16/1118:03 -

2 stops40h 27m

Deal found 5/10£1,095

Thu 21/119:10 -

2 stops34h 08m

Mon 25/116:10 -

2 stops20h 20m

Deal found 5/10£597

Wed 18/1110:10 -

2 stops19h 53m

Fri 4/1213:45 -

2 stops37h 45m

Deal found 6/10£600

Thu 21/119:15 -

2 stops34h 03m

Mon 25/114:10 -

2 stops22h 25m

Deal found 2/10£601

Tue 17/1111:55 -

2 stops17h 15m

Tue 1/1206:00 -

2 stops22h 45m

Deal found 6/10£902

Mon 2/1109:25 -

1 stop32h 14m

Mon 9/1111:45 -

2 stops14h 10m

Deal found 3/10£974

Mon 28/1216:05 -

2 stops37h 54m

Fri 15/107:16 -

2 stops23h 29m

Deal found 4/10£975

Tue 13/1007:05 -

3 stops20h 43m

Mon 26/1016:29 -

2 stops24h 11m

Deal found 4/10£744

Tue 3/1113:50 -

1 stop13h 18m

Sat 7/1112:45 -

2 stops38h 30m

Deal found 7/10£1,002

Thu 19/1111:00 -

1 stop30h 11m

Thu 26/1119:45 -

2 stops40h 25m

Deal found 5/10£919

Mon 16/1109:25 -

2 stops33h 51m

Mon 23/1106:34 -

2 stops19h 21m

Deal found 2/10£974

Tue 17/1110:05 -

2 stops42h 46m

Tue 24/1118:03 -

2 stops40h 27m

Deal found 3/10£1,097

Sun 15/1111:00 -

1 stop14h 48m

Sat 28/1105:30 -

1 stop20h 50m

Deal found 5/10£1,115

Mon 28/1221:25 -

2 stops32h 34m

Mon 18/115:27 -

2 stops21h 38m

Deal found 6/10£1,053

Fri 20/1119:40 -

2 stops32h 20m

Fri 27/1114:30 -

2 stops22h 30m

Deal found 6/10£1,056

Tue 3/1109:25 -

2 stops31h 21m

Tue 10/1112:45 -

1 stop13h 10m

Deal found 4/10£976

Fri 5/309:20 -

2 stops20h 29m

Mon 8/314:32 -

2 stops17h 58m

Deal found 5/10£979

Mon 16/1106:40 -

2 stops23h 53m

Sun 22/1113:44 -

3 stops23h 06m

Deal found 3/10£824

Sun 15/1111:00 -

1 stop14h 48m

Fri 4/1213:45 -

1 stop14h 45m

Deal found 5/10£1,115

Wed 4/1106:30 -

2 stops22h 21m

Sat 7/1118:03 -

2 stops22h 32m

Deal found 7/10£1,137

Find flight deals from United Kingdom to San Antonio

Round-trip from	£561
One-way from	£362
Popular in	July
Cheapest in	October
Average price	£815

Scandinavian Airlines
11/1-18/1
4 total stops
47h 18m total
United Kingdom to San Antonio

Search Deals

29/10-31/12
2 total stops
29h 58m total
United Kingdom to San Antonio

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£108 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights 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

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 29/10

11:00-09:18

1 stop27h 18m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£411

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Sun 6/12

20:35-18:01

3 stops51h 26m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£438

EdinburghSan Antonio

EDI Edinburgh Turnhouse - SAT San Antonio

EDISAT

Edinburgh Turnhouse

Thu 21/1

20:15-11:00

2 stops44h 45m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£444

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Wed 3/2

12:15-19:27

3 stops37h 12m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

LondonSan Antonio

LGW London Gatwick - SAT San Antonio

LGWSAT

London Gatwick

Thu 26/11

16:10-12:36

3 stops50h 26m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£467

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 21/1

13:10-11:00

3 stops51h 50m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£473

EdinburghSan Antonio

EDI Edinburgh Turnhouse - SAT San Antonio

EDISAT

Edinburgh Turnhouse

Tue 19/1

12:35-19:27

3 stops36h 52m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£503

Newcastle upon TyneSan Antonio

NCL Newcastle upon Tyne - SAT San Antonio

NCLSAT

Newcastle upon Tyne

Sat 19/12

17:05-20:12

3 stops57h 07m

San Antonio

Wed 31/12

00:00-07:00

Nonstop0h 00m

£529

LondonSan Antonio

LHR London Heathrow - SAT San Antonio

LHRSAT

London Heathrow

Wed 18/11

07:05-22:06

3 stops21h 01m

San Antonio

Wed 25/11

13:44-18:30

2 stops22h 46m

£590

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 21/1

19:10-23:18

2 stops34h 08m

San Antonio

Mon 25/1

16:10-18:30

2 stops20h 20m

£597

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from United Kingdom with our price prediction graph.

LHR-SAT

GLA-SAT

LGW-SAT

BHX-SAT

MAN-SAT

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to San Antonio

GB0-SAT

LHR-SAT

GLA-SAT

LGW-SAT

BHX-SAT

What is the cheapest month to book a flight from United Kingdom to San Antonio?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to San Antonio (average of £817). Flying from United Kingdom to San Antonio in July is currently the most expensive (average of £1,217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from United Kingdom to San Antonio?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown with Scandinavian Airlines,Virgin Atlantic, andAer Lingus from the United Kingdom to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Scandinavian Airlines

7.4

Good

2,010 reviews

Check prices

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Scandinavian Airlines

7.4

Good

2,010 reviews

Scandinavian Airlines

7.4

Good

2,010 reviews

Check prices

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Virgin Atlantic

7.4

Good

693 reviews

Scandinavian Airlines

7.4

Good

2,010 reviews

Check prices

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Aer Lingus

7.3

Good

1,818 reviews

Scandinavian Airlines

7.4

Good

2,010 reviews

Check prices

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Lufthansa

6.8

Okay

8,266 reviews

Scandinavian Airlines

7.4

Good

2,010 reviews

Check prices

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

British Airways

6.7

Okay

8,254 reviews

Scandinavian Airlines

7.4

Good

2,010 reviews

Check prices

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Related info for your journey

What airport do you fly into for flights to San Antonio from United Kingdom?
San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from United Kingdom to San Antonio.
How long is the flight from United Kingdom to San Antonio?
A quick flight from United Kingdom to San Antonio can take about 21h 01m. Scandinavian Airlines provides one of the quickest options available for as low as £590. There are 4967 mi between United Kingdom and San Antonio. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from United Kingdom to San Antonio one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £576. However, be on the lookout for offers from KLM and Virgin Atlantic, as they are both options that can get you from United Kingdom to San Antonio for a low price.
What are the most popular routes from United Kingdom to San Antonio?
The most popular route from United Kingdom to San Antonio is London Heathrow - San Antonio. You may also consider London Gatwick - San Antonio or Manchester - San Antonio.
Can I find deals for flights from United Kingdom to San Antonio that include hotel bookings?
Yes. In addition to deals on United Kingdom to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San Antonio.
Can I find deals for business class flights from United Kingdom to San Antonio?
Yes. Cheapflights offers flight deals from United Kingdom to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to San Antonio?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to San Antonio (average of £817). Flying from United Kingdom to San Antonio in July is currently the most expensive (average of £1,217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to San Antonio

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Top 5 airlines flying from United Kingdom to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£539	Average£691	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£765	Average£1,059	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£793	Average£1,102	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£793	Average£1,093	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£900	Average£1,064	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to San Antonio?

When you search for this flight from United Kingdom to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San Antonio?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to San Antonio with no change fees?

Yes, we can. To see specific flights from United Kingdom to San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from United Kingdom to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from the United Kingdom to San Antonio from £362

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to San Antonio

Cheapest flights from United Kingdom to San AntonioExplore the most affordable flight options available from United Kingdom to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Explore the most affordable flight options available from United Kingdom to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from United Kingdom to San AntonioDiscover carefully curated flight deals from United Kingdom to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from United Kingdom to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from United Kingdom to San AntonioDiscover last-minute flight deals from United Kingdom to San Antonio. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to San Antonio. Data last updated 7 October 2026 and is based on user searches.

One-way flights from United Kingdom to San AntonioSearch for one-way flight options from United Kingdom to San Antonio. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Search for one-way flight options from United Kingdom to San Antonio. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Find flight deals from United Kingdom to San Antonio

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from United Kingdom with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from United Kingdom to San Antonio?

How far ahead should I book a flight from United Kingdom to San Antonio?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing San Antonio

Related info for your journey

What airport do you fly into for flights to San Antonio from United Kingdom?

How long is the flight from United Kingdom to San Antonio?

What are the cheapest airlines to fly from United Kingdom to San Antonio one-way?

What are the most popular routes from United Kingdom to San Antonio?

Can I find deals for flights from United Kingdom to San Antonio that include hotel bookings?

How can I find direct flights from United Kingdom to San Antonio?

Can I find deals for business class flights from United Kingdom to San Antonio?

What is the cheapest month to book a flight from United Kingdom to San Antonio?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Antonio by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from United Kingdom to San Antonio by cabin class

Find flights from United Kingdom to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and San Antonio flights

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How does Cheapflights help users find flights from United Kingdom to San Antonio?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San Antonio?

Can Cheapflights find flights from United Kingdom to San Antonio with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to San Antonio become cheaper?

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Cheapest flights from United Kingdom to San Antonio
Explore the most affordable flight options available from United Kingdom to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from United Kingdom to San Antonio
Discover carefully curated flight deals from United Kingdom to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from United Kingdom to San Antonio
Discover last-minute flight deals from United Kingdom to San Antonio. Data last updated 7 October 2026 and is based on user searches.

One-way flights from United Kingdom to San Antonio
Search for one-way flight options from United Kingdom to San Antonio. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.