$404+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAT
Oct 16 — Oct 231
1 adult, Economy
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Find cheap flights from United Kingdom to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 September 16, 2025.
Round-trip from | $784 (Kiwi.com) |
|---|---|
One-way from | $404 (Trip.com) |
Popular in | August |
Cheapest in | February |
Average price | $939 |
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 September 16, 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 September 16, 2025.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:50 amLGW - SAT
2 stops41h 02mMultiple Airlines
Mon 10/137:15 pmSAT - LGW
1 stop32h 45mMultiple Airlines
Deal found 9/16![Multiple Airlines logo]()
$784
This The Travel House deal was found by Cheapflights users on 9/15. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:40 amLHR - SAT
2 stops23h 12mScandinavian Airlines
Tue 10/712:23 pmSAT - LHR
2 stops27h 17mScandinavian Airlines
Deal found 9/15![Scandinavian Airlines logo]()
$800
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:05 amLHR - SAT
3 stops22h 11mScandinavian Airlines
Fri 12/51:05 pmSAT - LHR
2 stops20h 55mScandinavian Airlines
Deal found 9/14![Scandinavian Airlines logo]()
$809
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:40 amLHR - SAT
2 stops22h 40mScandinavian Airlines
Mon 11/102:46 pmSAT - LHR
3 stops22h 04mScandinavian Airlines
Deal found 9/16![Scandinavian Airlines logo]()
$810
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:40 amLHR - SAT
2 stops23h 12mScandinavian Airlines
Mon 10/612:02 pmSAT - LHR
2 stops21h 58mScandinavian Airlines
Deal found 9/15![Scandinavian Airlines logo]()
$861
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:50 amLHR - SAT
2 stops19h 25mMultiple Airlines
Sat 11/222:14 pmSAT - LHR
2 stops33h 41mMultiple Airlines
Deal found 9/15![Multiple Airlines logo]()
$867
This TravelUp deal was found by Cheapflights users on 9/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:00 pmLHR - SAT
1 stop14h 42mVirgin Atlantic
Mon 11/106:22 pmSAT - LHR
1 stop11h 18mVirgin Atlantic
Deal found 9/16![Virgin Atlantic logo]()
$885
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:50 amLHR - SAT
1 stop17h 37mMultiple Airlines
Fri 12/53:02 pmSAT - LHR
2 stops39h 48mMultiple Airlines
Deal found 9/14![Multiple Airlines logo]()
$886
This TravelUp deal was found by Cheapflights users on 9/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 amLHR - SAT
2 stops18h 45mLufthansa
Sat 11/222:04 pmSAT - LHR
1 stop33h 51mLufthansa
Deal found 9/15![Lufthansa logo]()
$887
This Netflights deal was found by Cheapflights users on 9/16. 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.
Wed 10/812:00 pmLHR - SAT
1 stop13h 43mBritish Airways
Tue 10/1412:31 pmSAT - LHR
1 stop11h 54mBritish Airways
Deal found 9/16![British Airways logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:45 amLGW - SAT
2 stops58h 04mMultiple Airlines
Sat 10/48:37 pmSAT - LGW
1 stop32h 18mMultiple Airlines
Deal found 9/14![Multiple Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:35 amLHR - SAT
2 stops21h 21mUnited Airlines
Thu 11/62:04 pmSAT - LHR
1 stop11h 51mUnited Airlines
Deal found 9/15![United Airlines logo]()
$895
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 September 16, 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
LHR - SAT
LHRSAT
London Heathrow
Thu 11/20
7:05 am-11:16 pm
3 stops22h 11m
San Antonio
Fri 12/5
1:05 pm-4:00 pm
2 stops20h 55m
$809
LondonSan Antonio
LHR - SAT
LHRSAT
London Heathrow
Wed 10/29
6:40 am-12:20 am
2 stops22h 40m
San Antonio
Mon 11/10
2:46 pm-6:50 pm
3 stops22h 04m
$810
BirminghamSan Antonio
BHX - SAT
BHXSAT
Birmingham
Fri 2/20
7:10 pm-11:17 pm
2 stops34h 07m
San Antonio
Tue 2/24
4:10 pm-6:30 pm
2 stops20h 20m
$818
ManchesterSan Antonio
MAN - SAT
MANSAT
Manchester
Thu 3/5
10:10 am-11:17 pm
2 stops19h 07m
San Antonio
Mon 3/9
4:25 pm-6:35 pm
2 stops21h 10m
$820
LondonSan Antonio
LHR - SAT
LHRSAT
London Heathrow
Thu 2/5
7:05 am-11:33 pm
3 stops22h 28m
San Antonio
Thu 2/19
2:10 pm-4:00 pm
2 stops19h 50m
$856
LondonSan Antonio
LHR - SAT
LHRSAT
London Heathrow
Thu 2/5
6:50 am-8:56 pm
2 stops20h 06m
San Antonio
Thu 2/19
12:17 pm-6:40 am
1 stop12h 23m
$867
LondonSan Antonio
LGW - SAT
LGWSAT
London Gatwick
Thu 2/5
2:00 pm-10:27 pm
1 stop14h 27m
San Antonio
Thu 2/19
3:02 pm-7:15 pm
2 stops22h 13m
$868
LondonSan Antonio
LHR - SAT
LHRSAT
London Heathrow
Wed 10/29
1:00 pm-10:42 pm
1 stop14h 42m
San Antonio
Mon 11/10
6:22 pm-11:40 am
1 stop11h 18m
$885
LondonSan Antonio
LHR - SAT
LHRSAT
London Heathrow
Thu 11/20
10:50 am-10:27 pm
1 stop17h 37m
San Antonio
Fri 12/5
3:02 pm-12:50 pm
2 stops39h 48m
$886
LondonSan Antonio
LHR - SAT
LHRSAT
London Heathrow
Sat 11/8
7:30 am-8:15 pm
2 stops18h 45m
San Antonio
Sat 11/22
2:04 pm-5:55 am
1 stop33h 51m
$887
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 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 September 16, 2025.
See what other customers who have flown with British Airways 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.
Food
6.3
Comfort
6.7
Entertainment
6.4
Overall
6.7
Boarding
6.9
Crew
7.6
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
LHR - LAX
Food
6.3
Comfort
6.7
Entertainment
6.4
Overall
6.7
Boarding
6.9
Crew
7.6
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
LHR - LAX
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Alternative routes for United Kingdom to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from United Kingdom to San Antonio
Discover the top airline that operate flights from United Kingdom to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,014 | Average$1,440 | FlexibilityNo cancel fee | On-time70% |