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San Antonio

$374+ Cheap flights from the United Kingdom to San Antonio (SAT)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$804
(Mytrip)

One-way from

$374
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,212
From United Kingdom to San Antonio
Search Deals
One-way flight from United Kingdom to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from United Kingdom to San Antonio

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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:05 amLGW - SAT
3 stops35h 44mMultiple Airlines
Thu 9/1812:45 pmSAT - LGW
3 stops24h 10mMultiple Airlines
Deal found 7/27$804
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:05 pmLHR - SAT
3 stops28h 44mMultiple Airlines
Sat 9/138:37 pmSAT - LHR
3 stops34h 08mMultiple Airlines
Deal found 7/30$825
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:40 amLHR - SAT
2 stops23h 17mScandinavian Airlines
Wed 9/311:34 amSAT - LHR
2 stops28h 06mScandinavian Airlines
Deal found 7/30$831
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:10 pmMAN - SAT
2 stops34h 47mScandinavian Airlines
Wed 9/311:34 amSAT - MAN
2 stops24h 56mScandinavian Airlines
Deal found 7/29$836
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:50 amMAN - SAT
3 stops31h 59mMultiple Airlines
Thu 9/187:19 pmSAT - MAN
3 stops33h 01mMultiple Airlines
Deal found 7/28$906
This Netflights deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:30 amLHR - SAT
1 stop13h 17mBritish Airways
Mon 10/135:27 pmSAT - LHR
1 stop11h 23mBritish Airways
Deal found 7/28$951
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:25 amLHR - SAT
2 stops19h 08mUnited Airlines
Sat 9/131:45 pmSAT - LHR
1 stop14h 25mUnited Airlines
Deal found 7/30$952
This World Air Fares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:00 amLHR - SAT
1 stop15h 52mLufthansa
Thu 9/185:58 pmSAT - LHR
1 stop11h 37mLufthansa
Deal found 7/28$959
This Finnair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:30 amLHR - SAT
1 stop13h 11mFinnair
Tue 9/301:44 pmSAT - LHR
1 stop13h 16mFinnair
Deal found 7/30$963
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:20 amLCY - SAT
2 stops36h 29mBritish Airways
Mon 10/131:32 pmSAT - LCY
2 stops20h 58mBritish Airways
Deal found 7/28$984
This Flightnetwork deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:30 amLHR - SAT
2 stops36h 00mAir Canada
Mon 10/66:00 amSAT - LHR
2 stops21h 35mAir Canada
Deal found 7/29$994
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:45 amEDI - SAT
3 stops41h 07mMultiple Airlines
Fri 9/198:37 pmSAT - EDI
3 stops34h 43mMultiple Airlines
Deal found 7/29$1,029

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from the United Kingdom to San Antonio that are best for you.

Fly from

United Kingdom

Fly to

San Antonio

Route

Depart

Return

Price

LondonSan Antonio

LGW - SAT

LGWSAT

London Gatwick

Thu 9/11

8:05 am-1:49 pm

3 stops35h 44m

San Antonio

Thu 9/18

12:45 pm-6:55 pm

3 stops24h 10m

$804

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Wed 9/3

3:05 pm-1:49 pm

3 stops28h 44m

San Antonio

Sat 9/13

8:37 pm-12:45 pm

3 stops34h 08m

$825

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Fri 8/29

6:40 am-11:57 pm

2 stops23h 17m

San Antonio

Wed 9/3

11:34 am-9:40 pm

2 stops28h 06m

$831

ManchesterSan Antonio

MAN - SAT

MANSAT

Manchester

Wed 8/27

7:10 pm-11:57 pm

2 stops34h 47m

San Antonio

Wed 9/3

11:34 am-6:30 pm

2 stops24h 56m

$836

ManchesterSan Antonio

MAN - SAT

MANSAT

Manchester

Thu 9/11

11:50 am-1:49 pm

3 stops31h 59m

San Antonio

Thu 9/18

7:19 pm-10:20 am

3 stops33h 01m

$906

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 9/23

10:30 am-5:47 pm

1 stop13h 17m

San Antonio

Mon 10/13

5:27 pm-10:50 am

1 stop11h 23m

$951

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Wed 9/3

7:25 am-8:33 pm

2 stops19h 08m

San Antonio

Sat 9/13

1:45 pm-10:10 am

1 stop14h 25m

$952

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Thu 9/11

10:00 am-7:52 pm

1 stop15h 52m

San Antonio

Thu 9/18

5:58 pm-11:35 am

1 stop11h 37m

$959

LondonSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 9/2

10:30 am-5:41 pm

1 stop13h 11m

San Antonio

Tue 9/30

1:44 pm-9:00 am

1 stop13h 16m

$963

LondonSan Antonio

LCY - SAT

LCYSAT

London City

Tue 9/23

11:20 am-5:49 pm

2 stops36h 29m

San Antonio

Mon 10/13

1:32 pm-4:30 pm

2 stops20h 58m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 57 results
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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 round-trip 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, August is the cheapest month in which you can book a flight from United Kingdom to San Antonio (average of $295). Flying from United Kingdom to San Antonio in March is currently the most expensive (average of $376). 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.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta, KLM, and Finnair from the United Kingdom to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from United Kingdom.

  • 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 $879. However, be on the lookout for offers from Aer Lingus and Iberia, 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 Edinburgh Turnhouse - 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 vacation 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, August is the cheapest month in which you can book a flight from United Kingdom to San Antonio (average of $295). Flying from United Kingdom to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near San Antonio?

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New Braunfels

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Alternative routes for United Kingdom to San Antonio

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