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

A quick flight from United Kingdom to San Antonio can take about 17h 26m. Scandinavian Airlines provides one of the quickest options available for as low as £820. There are 4986 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 Lufthansa, with whom users have recently found tickets for as low as £602. However, be on the lookout for offers from Finnair 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 Glasgow Intl - 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.

£262+ 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 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 16 December 2025.

Mon 15/1206:40LHR - SAT

2 stops23h 09mScandinavian Airlines

Tue 30/1216:10SAT - LHR

2 stops20h 20mScandinavian Airlines

Deal found 13/12£1,231

Sun 21/1220:10GLA - SAT

2 stops29h 21mMultiple Airlines

Tue 3/315:15SAT - GLA

2 stops17h 20mMultiple Airlines

Deal found 14/12£1,234

Sat 20/1216:30GLA - SAT

2 stops37h 29mAer Lingus

Mon 2/306:26SAT - GLA

2 stops19h 24mAer Lingus

Deal found 15/12£1,299

Sat 20/1212:00GLA - SAT

2 stops37h 31mMultiple Airlines

Mon 2/313:40SAT - GLA

2 stops14h 10mMultiple Airlines

Deal found 14/12£1,403

Mon 15/1210:15LHR - SAT

1 stop13h 48mFinnair

Tue 30/1215:00SAT - LHR

1 stop11h 35mFinnair

Deal found 14/12£1,488

Mon 15/1211:55LHR - SAT

1 stop14h 16mIberia

Tue 30/1215:00SAT - LHR

1 stop11h 35mIberia

Deal found 13/12£1,516

Mon 15/1206:30LHR - SAT

2 stops16h 45mDelta

Tue 30/1216:45SAT - LHR

1 stop12h 55mDelta

Deal found 13/12£1,518

Mon 15/1216:30LHR - SAT

1 stop27h 34mBritish Airways

Tue 30/1215:00SAT - LHR

1 stop13h 00mBritish Airways

Deal found 15/12£1,533

Mon 15/1218:00LHR - SAT

2 stops44h 41mAir Canada

Tue 30/1206:40SAT - LHR

2 stops18h 30mAir Canada

Deal found 15/12£1,544

Wed 17/1208:15BHX - SAT

2 stops19h 45mMultiple Airlines

Sat 20/1218:51SAT - BHX

2 stops38h 39mMultiple Airlines

Deal found 15/12£1,706

Mon 15/1208:40LCY - SAT

2 stops18h 39mDelta

Tue 30/1212:02SAT - LCY

2 stops15h 28mDelta

Deal found 14/12£1,812

Wed 17/1209:05BHX - SAT

2 stops18h 27mUnited Airlines

Sat 20/1209:51SAT - BHX

3 stops20h 44mUnited Airlines

Deal found 15/12£2,312

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 16 December 2025.

Thu 29/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Thu 5/210:35SAT - LGW

2 stops41h 25mMultiple Airlines

Deal found 15/12£397

Fri 30/119:30LHR - SAT

2 stops35h 08mScandinavian Airlines

Thu 26/213:35SAT - LHR

2 stops22h 05mScandinavian Airlines

Deal found 15/12£618

Fri 30/109:55LCY - SAT

2 stops17h 26mLufthansa

Thu 26/216:12SAT - LCY

2 stops19h 28mLufthansa

Deal found 15/12£820

Wed 28/107:50LCY - SAT

2 stops17h 33mBritish Airways

Wed 4/208:10SAT - LCY

2 stops18h 40mBritish Airways

Deal found 14/12£843

Mon 2/319:15LCY - SAT

2 stops19h 06mIberia

Thu 19/310:23SAT - LCY

2 stops17h 27mIberia

Deal found 15/12£861

Thu 22/109:25EDI - SAT

2 stops29h 16mUnited Airlines

Mon 26/112:15SAT - EDI

2 stops13h 40mUnited Airlines

Deal found 13/12£867

Sun 1/217:25MAN - SAT

2 stops33h 31mBrussels Airlines

Sun 8/214:05SAT - MAN

2 stops36h 40mBrussels Airlines

Deal found 13/12£876

Mon 12/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Mon 2/206:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£458

Sat 17/113:30MAN - SAT

1 stop15h 53mVirgin Atlantic

Sat 24/118:17SAT - MAN

2 stops54h 23mVirgin Atlantic

Deal found 15/12£923

Sun 11/114:10LGW - SAT

1 stop15h 42mMultiple Airlines

Fri 16/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 15/12£462

Sun 11/114:10LGW - SAT

1 stop15h 42mMultiple Airlines

Thu 29/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£478

Thu 29/106:40LHR - SAT

2 stops23h 03mScandinavian Airlines

Thu 5/210:45SAT - LHR

2 stops25h 45mScandinavian Airlines

Deal found 15/12£633

Sat 10/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Fri 30/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£484

Thu 22/119:10BHX - SAT

2 stops34h 33mScandinavian Airlines

Mon 26/110:45SAT - BHX

2 stops25h 45mScandinavian Airlines

Deal found 12/12£636

Sat 10/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Thu 29/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£491

Sun 11/119:30LHR - SAT

2 stops33h 53mScandinavian Airlines

Sat 17/113:40SAT - LHR

2 stops20h 20mScandinavian Airlines

Deal found 15/12£636

Mon 12/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Fri 30/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£491

Thu 22/106:00BHX - SAT

2 stops21h 21mUnited Airlines

Mon 26/111:43SAT - BHX

3 stops19h 02mUnited Airlines

Deal found 13/12£880

Mon 12/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Thu 29/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£497

Mon 2/306:40LHR - SAT

3 stops21h 48mScandinavian Airlines

Thu 19/313:37SAT - LHR

3 stops21h 48mScandinavian Airlines

Deal found 15/12£668

Sat 17/106:45MAN - SAT

2 stops20h 11mLufthansa

Sat 24/112:15SAT - MAN

2 stops16h 15mLufthansa

Deal found 15/12£909

Thu 22/107:50LCY - SAT

2 stops20h 52mIberia

Mon 26/113:08SAT - LCY

2 stops37h 42mIberia

Deal found 12/12£917

Thu 15/105:55GLA - SAT

2 stops21h 57mBritish Airways

Mon 19/113:59SAT - GLA

2 stops18h 31mBritish Airways

Deal found 14/12£920

Thu 29/109:25MAN - SAT

2 stops19h 32mUnited Airlines

Mon 2/211:43SAT - MAN

3 stops23h 17mUnited Airlines

Deal found 13/12£882

Fri 9/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Fri 30/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£508

Fri 16/106:35GLA - SAT

2 stops21h 17mBritish Airways

Mon 19/116:40SAT - GLA

2 stops15h 50mBritish Airways

Deal found 12/12£920

Sun 1/206:00MAN - SAT

2 stops60h 24mUnited Airlines

Sun 8/216:04SAT - MAN

3 stops38h 16mUnited Airlines

Deal found 13/12£885

Tue 14/407:05LHR - SAT

3 stops23h 09mScandinavian Airlines

Wed 29/416:10SAT - LHR

2 stops20h 20mScandinavian Airlines

Deal found 15/12£754

Fri 30/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Thu 26/210:26SAT - LGW

3 stops28h 14mMultiple Airlines

Deal found 15/12£517

Thu 22/109:00ABZ - SAT

2 stops19h 58mBritish Airways

Mon 26/116:40SAT - ABZ

2 stops16h 35mBritish Airways

Deal found 13/12£922

Last-minute flights from United Kingdom to San Antonio
Discover last-minute flight deals from United Kingdom to San Antonio. Data last updated 16 December 2025 and is based on user searches.

Fri 9/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Mon 2/206:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£476

Sat 10/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Mon 2/206:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£452

Sat 10/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Fri 30/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£484

Sun 11/114:10LGW - SAT

1 stop15h 42mMultiple Airlines

Mon 2/206:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£437

Sun 11/114:10LGW - SAT

1 stop15h 42mMultiple Airlines

Fri 16/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 15/12£462

Sun 11/114:10LGW - SAT

1 stop15h 42mMultiple Airlines

Sat 17/106:30SAT - LGW

1 stop21h 35mMultiple Airlines

Deal found 15/12£472

Sun 11/114:10LGW - SAT

1 stop15h 42mMultiple Airlines

Thu 29/106:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£478

Mon 12/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Mon 2/206:30SAT - LGW

1 stop21h 30mMultiple Airlines

Deal found 13/12£458

Sat 17/106:40LHR - SAT

2 stops22h 43mScandinavian Airlines

Sat 7/213:40SAT - LHR

2 stops26h 00mScandinavian Airlines

Deal found 15/12£591

Sat 17/111:55MAN - SAT

3 stops41h 57mMultiple Airlines

Sat 24/106:30SAT - MAN

3 stops22h 15mMultiple Airlines

Deal found 15/12£597

Thu 29/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Thu 5/210:35SAT - LGW

2 stops41h 25mMultiple Airlines

Deal found 15/12£397

Fri 30/114:00LGW - SAT

1 stop15h 52mMultiple Airlines

Thu 26/213:57SAT - LGW

1 stop14h 03mMultiple Airlines

Deal found 15/12£461

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 16 December 2025.

Mon 23/214:00LGW - SAT

1 stop15h 59mMultiple Airlines

Deal found 14/12£262

Mon 23/219:25LHR - SAT

3 stops44h 05mMultiple Airlines

Deal found 14/12£381

Mon 23/209:50LCY - SAT

3 stops20h 09mMultiple Airlines

Deal found 14/12£404

Fri 13/308:00LGW - SAT

3 stops32h 01mMultiple Airlines

Deal found 15/12£460

Wed 25/306:05EDI - SAT

3 stops45h 45mMultiple Airlines

Deal found 16/12£467

Sat 17/114:50LHR - SAT

2 stops31h 27mMultiple Airlines

Deal found 15/12£507

Fri 13/314:50LHR - SAT

2 stops58h 49mMultiple Airlines

Deal found 15/12£538

Tue 28/406:55LHR - SAT

2 stops19h 44mLufthansa

Deal found 15/12£544

Fri 13/314:50LHR - SAT

3 stops24h 00mWestJet

Deal found 15/12£550

Mon 23/208:20LHR - SAT

1 stop15h 41mFinnair

Deal found 14/12£552

Thu 25/1214:00LGW - SAT

1 stop34h 16mMultiple Airlines

Deal found 13/12£553

Tue 28/409:15LHR - SAT

1 stop13h 24mMultiple Airlines

Deal found 15/12£564

Find flight deals from United Kingdom to San Antonio

Round-trip from	£397
One-way from	£262
Popular in	August
Cheapest in	February
Average price	£861

29/1-5/2
3 total stops
57h 17m total
United Kingdom to San Antonio

Search Deals

23/2
1 total stop
15h 59m total
United Kingdom to San Antonio

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£81 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 December 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 29/1

14:00-23:52

1 stop15h 52m

San Antonio

Thu 5/2

10:35-10:00

2 stops41h 25m

£397

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 12/1

14:00-23:52

1 stop15h 52m

San Antonio

Mon 2/2

06:30-10:00

1 stop21h 30m

£458

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 11/1

14:10-23:52

1 stop15h 42m

San Antonio

Fri 16/1

06:30-10:00

1 stop21h 30m

£462

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sun 11/1

14:10-23:52

1 stop15h 42m

San Antonio

Thu 29/1

06:30-10:00

1 stop21h 30m

£478

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 10/1

14:00-23:52

1 stop15h 52m

San Antonio

Fri 30/1

06:30-10:00

1 stop21h 30m

£484

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Sat 10/1

14:00-23:52

1 stop15h 52m

San Antonio

Thu 29/1

06:30-10:00

1 stop21h 30m

£491

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 12/1

14:00-23:52

1 stop15h 52m

San Antonio

Fri 30/1

06:30-10:00

1 stop21h 30m

£491

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Mon 12/1

14:00-23:52

1 stop15h 52m

San Antonio

Thu 29/1

06:30-10:00

1 stop21h 30m

£497

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 9/1

14:00-23:52

1 stop15h 52m

San Antonio

Fri 30/1

06:30-10:00

1 stop21h 30m

£508

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Fri 30/1

14:00-23:52

1 stop15h 52m

San Antonio

Thu 26/2

10:26-20:40

3 stops28h 14m

£517

Flights are sorted by cheapest return flights first.

Deals found on 14/12

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 £360). Flying from United Kingdom to San Antonio in July is currently the most expensive (average of £550). 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

1,337 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

1,337 reviews

Finnair

7.6

Good

1,337 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.5

Good

675 reviews

Finnair

7.6

Good

1,337 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Scandinavian Airlines

7.4

Good

1,606 reviews

Finnair

7.6

Good

1,337 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

9,094 reviews

Finnair

7.6

Good

1,337 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,580 reviews

Finnair

7.6

Good

1,337 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 17h 26m. Scandinavian Airlines provides one of the quickest options available for as low as £820. There are 4986 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 Lufthansa, with whom users have recently found tickets for as low as £602. However, be on the lookout for offers from Finnair 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 Glasgow Intl - 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 £360). Flying from United Kingdom to San Antonio in July is currently the most expensive (average of £550). 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 7 airlines flying from United Kingdom to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£496	Average£647	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Scandinavian Airlines	Cheapest£582	Average£770	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
British Airways	Cheapest£626	Average£942	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£676	Average£877	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£690	Average£883	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£710	Average£907	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£723	Average£863	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 £262

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 23/2. 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 16 December 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 16 December 2025.

Find 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 16 December 2025.

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

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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 16 December 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 7 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 16 December 2025.