$531+ Cheap flights from London (LON) 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAT
Oct 2 — Oct 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from London 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 London to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from London to San AntonioExplore the most affordable flight options available from London to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from London to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 12/29:45 am -
1 stop16h 27m
Wed 12/99:07 pm -
1 stop27h 43m
Deal found 9/2![Multiple Airlines logo]()
$726
This TravelUp deal was found by Cheapflights users on 9/1. 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 9/196:40 am -
2 stops22h 38m
Sun 4/2512:15 pm -
2 stops21h 45m
Deal found 9/1![Scandinavian Airlines logo]()
$800
This Scandinavian Airlines deal was found by Cheapflights users on 8/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 am -
2 stops20h 34m
Tue 10/201:41 pm -
2 stops25h 59m
Deal found 8/29![Scandinavian Airlines logo]()
$802
This Scandinavian Airlines deal was found by Cheapflights users on 8/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:40 am -
2 stops23h 53m
Tue 10/201:41 pm -
2 stops22h 49m
Deal found 8/29![Scandinavian Airlines logo]()
$812
This Scandinavian Airlines deal was found by Cheapflights users on 8/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:30 pm -
2 stops34h 03m
Fri 10/304:29 pm -
2 stops21h 01m
Deal found 8/30![Scandinavian Airlines logo]()
$814
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/72:00 pm -
2 stops35h 26m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 9/1![Multiple Airlines logo]()
$822
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/166:40 am -
2 stops23h 53m
Sat 10/2411:00 am -
2 stops26h 30m
Deal found 9/2![Scandinavian Airlines logo]()
$840
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:40 am -
2 stops20h 51m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/29![Multiple Airlines logo]()
$885
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Mon 10/59:40 am -
1 stop18h 33m
Tue 10/208:50 am -
2 stops24h 20m
Deal found 8/29![Multiple Airlines logo]()
$927
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Fri 10/912:40 pm -
2 stops31h 30m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/31![Multiple Airlines logo]()
$939
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/812:40 pm -
2 stops17h 53m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 9/1![Multiple Airlines logo]()
$946
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:00 pm -
2 stops37h 29m
Wed 10/710:03 am -
1 stop17h 57m
Deal found 8/29![Multiple Airlines logo]()
$961
Best flights from London to San AntonioDiscover carefully curated flight deals from London to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from London to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 12/29:45 am -
1 stop16h 27m
Wed 12/99:21 pm -
2 stops27h 29m
Deal found 9/2![Multiple Airlines logo]()
$766
This Scandinavian Airlines deal was found by Cheapflights users on 8/31. 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.
Mon 10/56:40 am -
2 stops23h 28m
Tue 10/201:41 pm -
2 stops20h 19m
Deal found 8/31![Scandinavian Airlines logo]()
$800
This ChecknFly deal was found by Cheapflights users on 8/29. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:15 pm -
2 stops28h 31m
Tue 10/2012:46 pm -
2 stops20h 29m
Deal found 8/29![Iberia logo]()
$1,200
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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.
Tue 12/19:50 am -
2 stops17h 36m
Tue 12/811:48 am -
2 stops23h 52m
Deal found 9/1![Lufthansa logo]()
$1,208
This Travcart deal was found by Cheapflights users on 9/2. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:50 am -
2 stops23h 08m
Wed 12/93:09 pm -
2 stops20h 21m
Deal found 9/2![Aer Lingus logo]()
$1,231
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:50 am -
2 stops22h 09m
Mon 1/258:55 am -
2 stops15h 45m
Deal found 8/29![United Airlines logo]()
$1,248
This Flightcatchers deal was found by Cheapflights users on 8/29. 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 Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1510:00 am -
2 stops16h 22m
Sun 2/212:10 pm -
2 stops20h 25m
Deal found 8/29![Virgin Atlantic logo]()
$1,320
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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 12/210:20 am -
2 stops19h 46m
Wed 12/910:54 am -
2 stops23h 06m
Deal found 9/2![Scandinavian Airlines logo]()
$800
This Turkish Airlines deal was found by Cheapflights users on 9/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:30 am -
2 stops22h 21m
Mon 11/165:57 pm -
2 stops46h 38m
Deal found 9/1![Turkish Airlines logo]()
$1,601
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:40 am -
2 stops20h 51m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/29![Multiple Airlines logo]()
$885
This Scandinavian Airlines deal was found by Cheapflights users on 8/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:40 am -
2 stops23h 53m
Tue 10/201:41 pm -
2 stops22h 49m
Deal found 8/29![Scandinavian Airlines logo]()
$812
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/812:40 pm -
2 stops17h 53m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 9/1![Multiple Airlines logo]()
$946
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/166:40 am -
3 stops23h 53m
Sat 10/2411:00 am -
2 stops25h 40m
Deal found 9/2![Scandinavian Airlines logo]()
$945
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Mon 10/56:00 am -
2 stops22h 13m
Tue 10/208:50 am -
2 stops24h 20m
Deal found 8/29![Multiple Airlines logo]()
$979
This ChecknFly deal was found by Cheapflights users on 9/1. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:50 am -
2 stops18h 01m
Thu 11/512:24 pm -
2 stops14h 51m
Deal found 9/1![Lufthansa logo]()
$1,246
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Mon 9/2810:00 am -
1 stop13h 40m
Mon 10/52:25 pm -
1 stop11h 20m
Deal found 8/31![United Airlines logo]()
$1,266
This ChecknFly deal was found by Cheapflights users on 8/30. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:35 am -
2 stops19h 15m
Tue 10/62:05 pm -
2 stops19h 10m
Deal found 8/30![Iberia logo]()
$1,277
This Icelandair deal was found by Cheapflights users on 9/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:55 am -
2 stops19h 00m
Tue 12/16:00 am -
2 stops22h 55m
Deal found 9/2![Multiple Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 11/146:35 am -
2 stops18h 35m
Mon 11/169:35 am -
2 stops14h 20m
Deal found 9/1![United Airlines logo]()
$1,275
This ChecknFly deal was found by Cheapflights users on 8/29. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1511:45 am -
2 stops26h 43m
Sun 2/2111:22 am -
2 stops17h 28m
Deal found 8/29![Iberia logo]()
$1,290
This Scandinavian Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 9/157:30 pm -
2 stops34h 43m
Sun 9/201:55 pm -
2 stops25h 45m
Deal found 8/31![Scandinavian Airlines logo]()
$1,159
This Travcart deal was found by Cheapflights users on 9/2. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:45 am -
2 stops23h 13m
Sat 10/243:09 pm -
2 stops36h 26m
Deal found 9/2![Aer Lingus logo]()
$1,557
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sun 10/2512:35 pm -
1 stop25h 33m
Thu 10/298:20 pm -
2 stops33h 35m
Deal found 9/2![Multiple Airlines logo]()
$1,067
This Travcart deal was found by Cheapflights users on 9/1. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:50 am -
2 stops21h 07m
Thu 11/57:15 am -
2 stops43h 35m
Deal found 9/1![Iberia logo]()
$1,345
This Travelocity deal was found by Cheapflights users on 9/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:15 am -
2 stops17h 27m
Mon 10/125:30 pm -
2 stops18h 25m
Deal found 9/1![Lufthansa logo]()
$1,529
This Travcart deal was found by Cheapflights users on 8/31. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:55 pm -
2 stops16h 00m
Sat 10/32:35 pm -
2 stops37h 45m
Deal found 8/31![Aer Lingus logo]()
$1,566
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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.
Sun 10/256:40 am -
2 stops20h 08m
Thu 10/294:45 pm -
2 stops23h 55m
Deal found 9/2![Scandinavian Airlines logo]()
$1,197
This ChecknFly deal was found by Cheapflights users on 8/28. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:35 am -
2 stops20h 24m
Wed 11/47:15 am -
2 stops24h 50m
Deal found 8/28![Iberia logo]()
$1,365
This ChecknFly deal was found by Cheapflights users on 8/31. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/198:50 am -
2 stops45h 09m
Sat 1/239:33 am -
2 stops41h 17m
Deal found 8/31![Iberia logo]()
$1,378
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Tue 10/1310:00 am -
3 stops30h 15m
Tue 10/208:50 am -
2 stops24h 20m
Deal found 8/29![Multiple Airlines logo]()
$1,307
Last-minute flights from London to San AntonioDiscover last-minute flight deals from London to San Antonio. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from London to San Antonio. Data last updated September 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:00 pm -
2 stops37h 29m
Wed 10/710:03 am -
1 stop17h 57m
Deal found 8/29![Multiple Airlines logo]()
$961
This TravelUp deal was found by Cheapflights users on 9/1. 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 9/196:40 am -
2 stops22h 38m
Sun 4/2512:15 pm -
2 stops21h 45m
Deal found 9/1![Scandinavian Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:40 am -
2 stops20h 51m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/29![Multiple Airlines logo]()
$885
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:40 pm -
2 stops16h 04m
Tue 10/68:50 am -
1 stop19h 55m
Deal found 8/30![Multiple Airlines logo]()
$975
This Scandinavian Airlines deal was found by Cheapflights users on 8/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 am -
2 stops20h 34m
Tue 10/201:41 pm -
2 stops25h 59m
Deal found 8/29![Scandinavian Airlines logo]()
$802
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Mon 10/59:40 am -
1 stop18h 33m
Tue 10/208:50 am -
2 stops24h 20m
Deal found 8/29![Multiple Airlines logo]()
$927
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/72:00 pm -
2 stops35h 26m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 9/1![Multiple Airlines logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/812:40 pm -
2 stops17h 53m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 9/1![Multiple Airlines logo]()
$946
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Fri 10/912:40 pm -
2 stops31h 30m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/31![Multiple Airlines logo]()
$939
This Scandinavian Airlines deal was found by Cheapflights users on 8/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:40 am -
2 stops23h 53m
Tue 10/201:41 pm -
2 stops22h 49m
Deal found 8/29![Scandinavian Airlines logo]()
$812
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/166:40 am -
2 stops23h 53m
Sat 10/2411:00 am -
2 stops26h 30m
Deal found 9/2![Scandinavian Airlines logo]()
$840
This Scandinavian Airlines deal was found by Cheapflights users on 8/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:30 pm -
2 stops34h 03m
Fri 10/304:29 pm -
2 stops21h 01m
Deal found 8/30![Scandinavian Airlines logo]()
$814
One-way flights from London to San AntonioSearch for one-way flight options from London to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from London to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/219:40 am -
2 stops19h 04m
Deal found 8/31![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/2312:40 pm -
2 stops16h 04m
Deal found 9/2![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 2/169:35 am -
2 stops53h 35m
Deal found 8/31![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Sat 10/1012:40 pm -
2 stops16h 46m
Deal found 8/31![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:40 pm -
2 stops16h 27m
Deal found 8/29![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 1/2212:35 pm -
2 stops50h 35m
Deal found 9/2![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/2212:40 pm -
2 stops17h 50m
Deal found 9/1![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/278:05 pm -
3 stops41h 40m
Deal found 9/2![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/269:50 am -
3 stops38h 35m
Deal found 9/2![Multiple Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/2112:40 pm -
2 stops41h 50m
Deal found 9/1![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/213:00 pm -
3 stops37h 44m
Deal found 8/31![Multiple Airlines logo]()
$618
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/222:10 pm -
2 stops28h 05m
Deal found 9/1![Multiple Airlines logo]()
$621
Find flight deals from London to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $796 (Scandinavian Airlines) |
One-way from | $531 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $959 |
Cheapflights Fare Finder
Customize your flight search to find flights from London 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from London to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Wed 12/2
9:45 am-8:12 pm
1 stop16h 27m
San Antonio
Wed 12/9
9:21 pm-6:50 am
2 stops27h 29m
$766
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Mon 10/5
6:40 am-12:08 am
2 stops23h 28m
San Antonio
Tue 10/20
1:41 pm-4:00 pm
2 stops20h 19m
$800
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Wed 12/2
10:20 am-12:06 am
2 stops19h 46m
San Antonio
Wed 12/9
10:54 am-4:00 pm
2 stops23h 06m
$800
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Tue 10/13
6:40 am-12:33 am
2 stops23h 53m
San Antonio
Tue 10/20
1:41 pm-6:30 pm
2 stops22h 49m
$812
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Mon 9/28
9:40 am-12:31 am
2 stops20h 51m
San Antonio
Mon 10/12
10:03 am-10:00 am
1 stop17h 57m
$885
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Fri 10/16
6:40 am-12:33 am
3 stops23h 53m
San Antonio
Sat 10/24
11:00 am-6:40 pm
2 stops25h 40m
$945
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Thu 10/8
12:40 pm-12:33 am
2 stops17h 53m
San Antonio
Mon 10/12
10:03 am-10:00 am
1 stop17h 57m
$946
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Mon 10/5
6:00 am-10:13 pm
2 stops22h 13m
San Antonio
Tue 10/20
8:50 am-3:10 pm
2 stops24h 20m
$979
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Wed 11/25
11:55 am-12:55 am
2 stops19h 00m
San Antonio
Tue 12/1
6:00 am-10:55 am
2 stops22h 55m
$1,007
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Sun 10/25
12:35 pm-9:08 am
1 stop25h 33m
San Antonio
Thu 10/29
8:20 pm-10:55 am
2 stops33h 35m
$1,067
Showing 1-10 of 58 resultsSorted by cheapest first
Compare providers for flights from London to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from London to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from London with our price prediction graph.
LON-SAT
LGW-SAT
LHR-SAT
LCY-SAT
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 London to San Antonio
LON-SAT
LGW-SAT
LHR-SAT
LCY-SAT
What is the cheapest month to book a flight from London to San Antonio?
Currently, September is the cheapest month in which you can book a flight from London to San Antonio (average of $1,049). Flying from London to San Antonio in July is currently the most expensive (average of $1,614). 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 much does it cost to fly round-trip from London to San Antonio?
Airfare is below average for this route at the moment.
London to San Antonio flights typically cost between $883 and $1,079 in December.The cheapest round-trip price found within the last 5 days was $726 on Multiple Airlines (Dec 2-Dec 9).
How far ahead should I book a flight from London to San Antonio?
The price you pay for your flight from London to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from London 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
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from London
Popular flights
San Antonio flight routes