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

A quick flight from United Kingdom to San Antonio can take about 18h 08m. Scandinavian Airlines provides one of the quickest options available for as low as £877. There are 4889 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 £551. However, be on the lookout for offers from Lufthansa and Delta, 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 London City - 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 Finnair, British Airways or Virgin Atlantic as they are the most popular for this route.

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.

£248+ Flights from the United Kingdom to San Antonio

Find flight deals from United Kingdom to San Antonio

Enter your travel dates to find the best prices.

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 10 November 2025.

Thu 20/1113:40LHR - SAT

3 stops34h 52mMultiple Airlines

Thu 4/1215:10SAT - LHR

3 stops34h 00mMultiple Airlines

Deal found 8/11£661

Thu 25/1214:00LGW - SAT

1 stop27h 50mMultiple Airlines

Mon 5/112:45SAT - LGW

2 stops59h 15mMultiple Airlines

Deal found 9/11£712

Thu 25/1211:05LHR - SAT

2 stops24h 30mMultiple Airlines

Sun 4/114:01SAT - LHR

1 stop20h 49mMultiple Airlines

Deal found 9/11£723

Sat 22/1106:40LHR - SAT

2 stops23h 08mScandinavian Airlines

Sat 6/1214:00SAT - LHR

2 stops25h 40mScandinavian Airlines

Deal found 8/11£759

Wed 24/1213:25LHR - SAT

2 stops28h 25mMultiple Airlines

Wed 31/1214:39SAT - LHR

3 stops34h 31mMultiple Airlines

Deal found 9/11£802

Thu 25/1218:00LHR - SAT

2 stops35h 26mMultiple Airlines

Mon 5/114:39SAT - LHR

2 stops35h 51mMultiple Airlines

Deal found 9/11£821

Thu 20/1111:55LGW - SAT

3 stops35h 17mMultiple Airlines

Thu 4/1215:10SAT - LGW

1 stop12h 50mMultiple Airlines

Deal found 8/11£829

Thu 4/1208:20LHR - SAT

1 stop13h 15mBritish Airways

Thu 11/1215:10SAT - LHR

1 stop11h 25mBritish Airways

Deal found 8/11£845

Thu 4/1213:25LHR - SAT

2 stops25h 16mMultiple Airlines

Thu 11/1216:14SAT - LHR

1 stop12h 01mMultiple Airlines

Deal found 7/11£846

Thu 4/1213:25LHR - SAT

2 stops25h 16mAir Canada

Thu 11/1209:55SAT - LHR

2 stops15h 15mAir Canada

Deal found 9/11£851

Thu 4/1218:10LHR - SAT

2 stops29h 53mFinnair

Thu 11/1212:55SAT - LHR

1 stop16h 45mFinnair

Deal found 8/11£855

Fri 5/1207:45LCY - SAT

2 stops18h 38mVirgin Atlantic

Mon 8/1206:25SAT - LCY

2 stops28h 10mVirgin Atlantic

Deal found 7/11£861

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 10 November 2025.

Thu 5/214:00LGW - SAT

2 stops25h 18mMultiple Airlines

Thu 26/206:00SAT - LGW

1 stop22h 00mMultiple Airlines

Deal found 8/11£450

Thu 5/319:15MAN - SAT

2 stops34h 30mScandinavian Airlines

Mon 9/316:25SAT - MAN

2 stops21h 10mScandinavian Airlines

Deal found 6/11£636

Mon 13/416:25LHR - SAT

1 stop13h 13mBritish Airways

Mon 4/518:48SAT - LHR

1 stop11h 22mBritish Airways

Deal found 8/11£819

Mon 13/409:30LHR - SAT

2 stops29h 07mAir Canada

Mon 4/507:30SAT - LHR

2 stops20h 30mAir Canada

Deal found 9/11£820

Wed 7/108:00LHR - SAT

2 stops17h 41mUnited Airlines

Thu 15/109:50SAT - LHR

1 stop15h 40mUnited Airlines

Deal found 8/11£823

Tue 6/110:10LHR - SAT

2 stops16h 35mDelta

Thu 15/118:22SAT - LHR

1 stop11h 18mDelta

Deal found 8/11£840

Fri 20/208:45BHX - SAT

2 stops18h 08mLufthansa

Tue 24/212:40SAT - BHX

2 stops22h 20mLufthansa

Deal found 6/11£877

Fri 20/209:00ABZ - SAT

2 stops20h 58mAmerican Airlines

Tue 24/216:47SAT - ABZ

2 stops15h 08mAmerican Airlines

Deal found 7/11£917

Fri 9/114:00LGW - SAT

1 stop16h 07mMultiple Airlines

Thu 15/118:17SAT - LGW

1 stop33h 43mMultiple Airlines

Deal found 8/11£476

Sun 21/1220:10GLA - SAT

2 stops33h 49mAer Lingus

Tue 3/313:24SAT - GLA

2 stops20h 36mAer Lingus

Deal found 8/11£1,035

Fri 9/114:00LGW - SAT

1 stop16h 07mMultiple Airlines

Mon 12/119:34SAT - LGW

2 stops28h 26mMultiple Airlines

Deal found 8/11£480

Thu 7/520:10LCY - SAT

2 stops34h 04mVirgin Atlantic

Mon 11/512:50SAT - LCY

2 stops38h 40mVirgin Atlantic

Deal found 7/11£1,088

Thu 8/114:00LGW - SAT

1 stop16h 07mMultiple Airlines

Mon 12/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 8/11£486

Thu 5/306:40LHR - SAT

2 stops23h 56mScandinavian Airlines

Mon 9/316:25SAT - LHR

2 stops18h 35mScandinavian Airlines

Deal found 8/11£637

Thu 8/114:00LGW - SAT

1 stop16h 07mMultiple Airlines

Thu 15/119:56SAT - LGW

2 stops32h 04mMultiple Airlines

Deal found 8/11£495

Fri 9/114:00LGW - SAT

1 stop16h 07mMultiple Airlines

Sun 11/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 8/11£501

Thu 8/114:00LGW - SAT

1 stop16h 07mMultiple Airlines

Sun 11/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 8/11£523

Fri 20/209:25EDI - SAT

2 stops19h 49mUnited Airlines

Tue 24/212:40SAT - EDI

1 stop13h 15mUnited Airlines

Deal found 7/11£867

Fri 20/212:50GLA - SAT

2 stops35h 00mLufthansa

Tue 24/212:40SAT - GLA

2 stops17h 25mLufthansa

Deal found 7/11£892

Mon 13/419:30LHR - SAT

2 stops33h 48mScandinavian Airlines

Mon 4/512:10SAT - LHR

2 stops44h 25mScandinavian Airlines

Deal found 8/11£813

Thu 4/1217:00LCY - SAT

2 stops31h 03mBritish Airways

Thu 11/1208:17SAT - LCY

2 stops18h 33mBritish Airways

Deal found 8/11£918

Fri 6/308:45BHD - SAT

2 stops18h 09mAmerican Airlines

Tue 10/314:39SAT - BHD

2 stops15h 51mAmerican Airlines

Deal found 7/11£929

Thu 5/313:30MAN - SAT

1 stop15h 00mDelta

Mon 9/308:00SAT - MAN

2 stops21h 10mDelta

Deal found 6/11£943

Thu 5/306:00MAN - SAT

2 stops21h 23mUnited Airlines

Mon 9/314:10SAT - MAN

2 stops17h 10mUnited Airlines

Deal found 8/11£883

Thu 5/309:05BHD - SAT

2 stops20h 01mAmerican Airlines

Mon 9/317:35SAT - BHD

2 stops15h 40mAmerican Airlines

Deal found 7/11£929

Wed 24/1206:00MAN - SAT

2 stops20h 24mLufthansa

Mon 29/1212:25SAT - MAN

2 stops16h 05mLufthansa

Deal found 8/11£986

Fri 13/206:05MAN - SAT

2 stops17h 45mUnited Airlines

Sat 21/214:24SAT - MAN

2 stops15h 46mUnited Airlines

Deal found 7/11£911

Wed 7/113:00LGW - SAT

2 stops26h 18mMultiple Airlines

Thu 15/118:17SAT - LGW

1 stop33h 43mMultiple Airlines

Deal found 8/11£634

Wed 24/1213:30MAN - SAT

1 stop26h 41mDelta

Mon 29/1205:20SAT - MAN

2 stops21h 00mDelta

Deal found 8/11£1,034

Sat 20/1216:30GLA - SAT

2 stops37h 29mAer Lingus

Mon 2/306:26SAT - GLA

2 stops19h 24mAer Lingus

Deal found 10/11£1,231

Last-minute flights from United Kingdom to San Antonio
Discover last-minute flight deals from United Kingdom to San Antonio. Data last updated 10 November 2025 and is based on user searches.

Thu 20/1113:40LHR - SAT

3 stops34h 52mMultiple Airlines

Thu 4/1215:10SAT - LHR

3 stops34h 00mMultiple Airlines

Deal found 8/11£661

Thu 20/1111:55LGW - SAT

3 stops35h 17mMultiple Airlines

Thu 4/1215:10SAT - LGW

1 stop12h 50mMultiple Airlines

Deal found 8/11£829

Sat 22/1106:40LHR - SAT

2 stops23h 08mScandinavian Airlines

Sat 6/1214:00SAT - LHR

2 stops25h 40mScandinavian Airlines

Deal found 8/11£759

Thu 4/1208:20LHR - SAT

1 stop13h 15mBritish Airways

Thu 11/1215:10SAT - LHR

1 stop11h 25mBritish Airways

Deal found 8/11£845

Thu 4/1213:25LHR - SAT

2 stops25h 16mMultiple Airlines

Thu 11/1216:14SAT - LHR

1 stop12h 01mMultiple Airlines

Deal found 7/11£846

Thu 4/1213:25LHR - SAT

2 stops25h 16mAir Canada

Thu 11/1209:55SAT - LHR

2 stops15h 15mAir Canada

Deal found 9/11£851

Thu 4/1218:10LHR - SAT

2 stops29h 53mFinnair

Thu 11/1212:55SAT - LHR

1 stop16h 45mFinnair

Deal found 8/11£855

Fri 5/1207:45LCY - SAT

2 stops18h 38mVirgin Atlantic

Mon 8/1206:25SAT - LCY

2 stops28h 10mVirgin Atlantic

Deal found 7/11£861

Wed 24/1213:25LHR - SAT

2 stops28h 25mMultiple Airlines

Wed 31/1214:39SAT - LHR

3 stops34h 31mMultiple Airlines

Deal found 9/11£802

Thu 25/1214:00LGW - SAT

1 stop27h 50mMultiple Airlines

Mon 5/112:45SAT - LGW

2 stops59h 15mMultiple Airlines

Deal found 9/11£712

Thu 25/1211:05LHR - SAT

2 stops24h 30mMultiple Airlines

Sun 4/114:01SAT - LHR

1 stop20h 49mMultiple Airlines

Deal found 9/11£723

Thu 25/1218:00LHR - SAT

2 stops35h 26mMultiple Airlines

Mon 5/114:39SAT - LHR

2 stops35h 51mMultiple Airlines

Deal found 9/11£821

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 10 November 2025.

Fri 14/1114:00LGW - SAT

1 stop26h 03mMultiple Airlines

Deal found 8/11£248

Sat 10/114:50LHR - SAT

3 stops36h 18mMultiple Airlines

Deal found 8/11£360

Mon 17/1114:00LGW - SAT

3 stops39h 45mMultiple Airlines

Deal found 8/11£422

Mon 8/1214:30LHR - SAT

2 stops34h 29mMultiple Airlines

Deal found 8/11£460

Sun 23/1114:50LHR - SAT

2 stops32h 37mMultiple Airlines

Deal found 9/11£492

Sat 25/407:40GLA - SAT

3 stops22h 34mMultiple Airlines

Deal found 9/11£495

Sat 15/1114:50LHR - SAT

2 stops24h 24mMultiple Airlines

Deal found 8/11£502

Mon 8/1208:00LGW - SAT

3 stops40h 59mMultiple Airlines

Deal found 8/11£517

Mon 17/1114:50LHR - SAT

3 stops33h 42mMultiple Airlines

Deal found 8/11£520

Mon 20/411:30LHR - SAT

2 stops17h 24mBritish Airways

Deal found 9/11£545

Mon 20/411:35LGW - SAT

2 stops17h 51mBritish Airways

Deal found 9/11£551

Mon 20/408:20LHR - SAT

1 stop20h 34mFinnair

Deal found 9/11£558

Cheap flight deals from United Kingdom to San Antonio

Round-trip from	£440
One-way from	£248
Popular in	August
Cheapest in	February
Average price	£638

5/2-26/2
2 total stops
38h 07m total
United Kingdom to San Antonio

Search Deals

14/11
1 total stop
26h 03m total
United Kingdom to San Antonio

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£93 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

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

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 5/2

14:00-09:18

2 stops25h 18m

San Antonio

Thu 26/2

06:00-10:00

1 stop22h 00m

£450

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 9/1

14:00-00:07

1 stop16h 07m

San Antonio

Thu 15/1

18:17-10:00

1 stop33h 43m

£476

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 9/1

14:00-00:07

1 stop16h 07m

San Antonio

Mon 12/1

19:34-06:00

2 stops28h 26m

£480

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 8/1

14:00-00:07

1 stop16h 07m

San Antonio

Mon 12/1

06:30-10:00

1 stop21h 30m

£486

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 8/1

14:00-00:07

1 stop16h 07m

San Antonio

Thu 15/1

19:56-10:00

2 stops32h 04m

£495

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 9/1

14:00-00:07

1 stop16h 07m

San Antonio

Sun 11/1

06:30-10:00

1 stop21h 30m

£501

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 8/1

14:00-00:07

1 stop16h 07m

San Antonio

Sun 11/1

06:30-10:00

1 stop21h 30m

£523

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Wed 7/1

13:00-09:18

2 stops26h 18m

San Antonio

Thu 15/1

18:17-10:00

1 stop33h 43m

£634

ManchesterSan Antonio

MAN - SAT

MANSAT

Manchester

Thu 5/3

19:15-23:45

2 stops34h 30m

San Antonio

Mon 9/3

16:25-18:35

2 stops21h 10m

£636

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Thu 5/3

06:40-00:36

2 stops23h 56m

San Antonio

Mon 9/3

16:25-16:00

2 stops18h 35m

£637

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 60 results

...

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.

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

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to San Antonio (average of £400). Flying from United Kingdom to San Antonio in July is currently the most expensive (average of £560). 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.

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

A simple way to save on the total cost of your ticket is to fly from United Kingdom to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from United Kingdom to San Antonio?

Travellers seeking maximum savings on their United Kingdom to San Antonio flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andScandinavian Airlines 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.

Finnair

7.6

Good

1,335 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,335 reviews

Finnair

7.6

Good

1,335 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.5

Good

672 reviews

Finnair

7.6

Good

1,335 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Scandinavian Airlines

7.4

Good

1,570 reviews

Finnair

7.6

Good

1,335 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

9,012 reviews

Finnair

7.6

Good

1,335 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,509 reviews

Finnair

7.6

Good

1,335 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

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 18h 08m. Scandinavian Airlines provides one of the quickest options available for as low as £877. There are 4889 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 £551. However, be on the lookout for offers from Lufthansa and Delta, 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 London City - 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, November is the cheapest month in which you can book a flight from United Kingdom to San Antonio (average of £400). Flying from United Kingdom to San Antonio in July is currently the most expensive (average of £560). 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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Top 8 airlines flying from United Kingdom to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£516	Average£645	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£544	Average£823	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Scandinavian Airlines	Cheapest£590	Average£770	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
British Airways	Cheapest£635	Average£938	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£687	Average£888	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£701	Average£860	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£721	Average£915	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£734	Average£891	FlexibilityNo cancel fee	On-time75%	Search KLM 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.

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

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 £248

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find 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 10 November 2025.

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 10 November 2025.

Cheap flight deals from United Kingdom to San Antonio

Keep the following information in mind while searching for United Kingdom to San Antonio flight deals. Data was last updated 10 November 2025.

Round-trip from

One-way from

Popular in

Cheapest in

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

Find hourly flight availability from United Kingdom to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 November 2025.

What is the cheapest day to fly from United Kingdom to San Antonio?

Use this chart to determine the cheapest time to fly return from United Kingdom to San Antonio. Price data was last updated on 16 December 2024.

Reviews of airlines servicing San Antonio

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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Alternative routes for United Kingdom to San Antonio

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Top 8 airlines flying from United Kingdom to San Antonio

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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 10 November 2025.