$386+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAT
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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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
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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 London to San Antonio
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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 August 24, 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 August 24, 2026.
This lastminute.com deal was found by Cheapflights users on 8/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:40 am -
2 stops21h 08m
Sat 10/242:00 pm -
2 stops21h 00m
Deal found 8/20![Scandinavian Airlines logo]()
$793
This Expedia deal was found by Cheapflights users on 8/21. 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.
Wed 9/167:30 pm -
2 stops31h 44m
Mon 9/281:55 pm -
2 stops21h 45m
Deal found 8/21![Scandinavian Airlines logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/212:40 pm -
1 stop15h 33m
Sat 10/178:21 pm -
2 stops31h 39m
Deal found 8/24![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/162:00 pm -
2 stops51h 58m
Mon 9/2810:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/202:00 pm -
1 stop25h 08m
Sat 10/248:21 pm -
2 stops30h 54m
Deal found 8/20![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/712:40 pm -
1 stop15h 33m
Wed 10/1410:03 am -
1 stop17h 57m
Deal found 8/23![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/212:00 pm -
2 stops30h 20m
Mon 10/510:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/512:40 pm -
1 stop15h 33m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/21![Multiple Airlines logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/132:00 pm -
1 stop25h 10m
Sun 9/279:25 am -
2 stops42h 35m
Deal found 8/21![Multiple Airlines logo]()
$862
This TravelUp deal was found by Cheapflights users on 8/20. 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.
Tue 11/1010:20 am -
2 stops19h 47m
Wed 11/251:46 pm -
2 stops25h 54m
Deal found 8/20![Scandinavian Airlines logo]()
$884
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/132:00 pm -
1 stop25h 10m
Mon 9/2810:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$892
This Ticket deal was found by Cheapflights users on 8/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 am -
2 stops23h 28m
Mon 10/121:41 pm -
2 stops21h 59m
Deal found 8/21![Scandinavian Airlines logo]()
$908
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 August 24, 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 August 24, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 10/207:05 am -
3 stops20h 43m
Sat 10/242:00 pm -
2 stops21h 00m
Deal found 8/20![Scandinavian Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/202:00 pm -
1 stop25h 08m
Sat 10/248:21 pm -
2 stops30h 54m
Deal found 8/20![Multiple Airlines logo]()
$846
This ChecknFly deal was found by Cheapflights users on 8/23. 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.
Wed 9/97:30 am -
2 stops19h 46m
Fri 9/185:30 pm -
1 stop33h 00m
Deal found 8/23![Lufthansa logo]()
$1,162
This Expedia deal was found by Cheapflights users on 8/20. 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.
Tue 11/178:20 am -
1 stop13h 17m
Fri 12/42:05 pm -
1 stop13h 55m
Deal found 8/20![British Airways logo]()
$1,240
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/76:55 am -
2 stops19h 03m
Wed 10/79:48 am -
2 stops14h 07m
Deal found 8/22![United Airlines logo]()
$1,262
This Travcart deal was found by Cheapflights users on 8/22. 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.
Mon 9/77:15 pm -
2 stops30h 22m
Wed 10/77:10 am -
2 stops26h 05m
Deal found 8/22![Iberia logo]()
$1,289
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/712:40 pm -
1 stop15h 33m
Wed 10/1410:03 am -
1 stop17h 57m
Deal found 8/23![Multiple Airlines logo]()
$849
This Travcart deal was found by Cheapflights users on 8/21. 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.
Sat 10/2411:30 am -
2 stops42h 28m
Sat 10/313:09 pm -
2 stops36h 26m
Deal found 8/21![Aer Lingus logo]()
$1,722
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 11/106:40 am -
2 stops23h 27m
Wed 11/251:46 pm -
3 stops23h 04m
Deal found 8/20![Scandinavian Airlines logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/512:40 pm -
1 stop15h 33m
Mon 10/1210:03 am -
1 stop17h 57m
Deal found 8/21![Multiple Airlines logo]()
$860
This Expedia deal was found by Cheapflights users on 8/19. 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.
Sun 10/46:40 pm -
2 stops32h 34m
Sat 10/102:00 pm -
2 stops22h 30m
Deal found 8/19![Scandinavian Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/132:00 pm -
1 stop25h 10m
Mon 9/2810:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$892
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 9/216:40 am -
2 stops23h 28m
Mon 10/51:55 pm -
3 stops22h 55m
Deal found 8/21![Scandinavian Airlines logo]()
$949
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/122:00 pm -
2 stops35h 26m
Wed 10/2110:03 am -
1 stop17h 57m
Deal found 8/20![Multiple Airlines logo]()
$922
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 10/139:15 am -
2 stops19h 35m
Wed 10/215:30 pm -
2 stops18h 25m
Deal found 8/20![Lufthansa logo]()
$1,282
This ChecknFly deal was found by Cheapflights users on 8/23. 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.
Wed 10/77:15 pm -
2 stops34h 44m
Wed 10/144:28 pm -
2 stops46h 42m
Deal found 8/23![Iberia logo]()
$1,327
This Scandinavian Airlines deal was found by Cheapflights users on 8/23. 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 10/610:20 am -
2 stops19h 53m
Tue 10/201:41 pm -
3 stops23h 09m
Deal found 8/23![Scandinavian Airlines logo]()
$1,004
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 stops35h 31m
Wed 10/710:03 am -
1 stop17h 57m
Deal found 8/22![Multiple Airlines logo]()
$964
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:20 am -
2 stops18h 02m
Mon 10/1211:36 am -
2 stops15h 54m
Deal found 8/21![Delta logo]()
$2,834
This ChecknFly deal was found by Cheapflights users on 8/21. 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.
Wed 9/167:15 pm -
2 stops33h 35m
Tue 9/2912:41 pm -
2 stops38h 29m
Deal found 8/21![Iberia logo]()
$1,343
This lastminute.com deal was found by Cheapflights users on 8/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:15 pm -
2 stops34h 43m
Sat 1/162:15 pm -
2 stops20h 25m
Deal found 8/21![Lufthansa logo]()
$1,350
This ChecknFly deal was found by Cheapflights users on 8/20. 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 10/207:15 pm -
2 stops28h 31m
Sat 10/244:28 pm -
2 stops35h 22m
Deal found 8/20![Iberia logo]()
$1,391
This Cheapflightsfares deal was found by Cheapflights users on 8/22. 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.
Thu 10/229:15 am -
2 stops18h 16m
Mon 10/262:20 pm -
2 stops22h 20m
Deal found 8/22![Lufthansa logo]()
$1,402
This Icelandair deal was found by Cheapflights users on 8/20. 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.
Tue 11/1712:15 pm -
2 stops16h 50m
Fri 12/45:40 am -
2 stops23h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,055
This Flightnetwork deal was found by Cheapflights users on 8/24. 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.
Thu 10/89:40 am -
2 stops30h 35m
Thu 10/158:50 am -
1 stop17h 05m
Deal found 8/24![Multiple Airlines logo]()
$1,143
This Icelandair deal was found by Cheapflights users on 8/24. 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.
Sat 10/33:40 pm -
2 stops39h 20m
Sat 10/171:50 pm -
2 stops18h 45m
Deal found 8/24![Multiple Airlines logo]()
$1,287
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:20 am -
2 stops18h 02m
Mon 10/511:36 am -
2 stops15h 54m
Deal found 8/21![Delta logo]()
$3,397
This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:00 am -
2 stops20h 13m
Thu 10/158:50 am -
2 stops17h 50m
Deal found 8/21![Multiple Airlines logo]()
$2,071
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Wed 9/99:15 am -
2 stops17h 58m
Thu 9/108:50 am -
2 stops27h 05m
Deal found 8/23![Multiple Airlines logo]()
$3,721
Last-minute flights from London to San AntonioDiscover last-minute flight deals from London to San Antonio. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from London to San Antonio. Data last updated August 24, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/23. 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 8/3110:10 am -
2 stops30h 05m
Sun 9/68:56 pm -
2 stops28h 59m
Deal found 8/23![Multiple Airlines logo]()
$1,126
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/12:00 pm -
2 stops32h 13m
Thu 10/18:50 am -
1 stop17h 05m
Deal found 8/21![Multiple Airlines logo]()
$909
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 stops35h 31m
Wed 10/710:03 am -
1 stop17h 57m
Deal found 8/22![Multiple Airlines logo]()
$964
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/132:00 pm -
1 stop25h 10m
Sun 9/279:25 am -
2 stops42h 35m
Deal found 8/21![Multiple Airlines logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/132:00 pm -
1 stop25h 10m
Mon 9/2810:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$892
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/132:00 pm -
1 stop25h 10m
Wed 9/3010:03 am -
1 stop17h 57m
Deal found 8/21![Multiple Airlines logo]()
$936
This Expedia deal was found by Cheapflights users on 8/21. 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.
Wed 9/167:30 pm -
2 stops31h 44m
Mon 9/281:55 pm -
2 stops21h 45m
Deal found 8/21![Scandinavian Airlines logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/162:00 pm -
2 stops51h 58m
Mon 9/2810:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$845
This Trip.com deal was found by Cheapflights users on 8/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 am -
1 stop18h 43m
Tue 9/298:50 am -
1 stop15h 45m
Deal found 8/21![Air Canada logo]()
$1,074
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 am -
1 stop18h 43m
Mon 9/286:10 pm -
1 stop13h 05m
Deal found 8/20![Multiple Airlines logo]()
$1,115
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/212:00 pm -
2 stops30h 20m
Mon 10/510:05 am -
1 stop17h 55m
Deal found 8/21![Multiple Airlines logo]()
$857
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 9/216:40 am -
2 stops20h 34m
Mon 10/51:55 pm -
2 stops21h 45m
Deal found 8/21![Scandinavian Airlines logo]()
$945
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 August 24, 2026.
Search for one-way flight options from London to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/39:45 am -
3 stops53h 25m
Deal found 8/20![Multiple Airlines logo]()
$386
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:10 am -
1 stop16h 02m
Deal found 8/23![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/39:50 am -
3 stops53h 20m
Deal found 8/20![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 12/412:35 pm -
2 stops37h 51m
Deal found 8/23![Multiple Airlines logo]()
$504
This Norse deal was found by Cheapflights users on 8/19. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:00 pm -
1 stop25h 10m
Deal found 8/19![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 8/312:00 pm -
2 stops35h 31m
Deal found 8/24![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/202:00 pm -
1 stop25h 08m
Deal found 8/20![Multiple Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/222:00 pm -
1 stop25h 08m
Deal found 8/20![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/117:50 pm -
3 stops32h 54m
Deal found 8/19![Multiple Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 12/212:15 pm -
3 stops26h 30m
Deal found 8/23![Multiple Airlines logo]()
$602
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Wed 10/216:00 am -
2 stops22h 13m
Deal found 8/19![Multiple Airlines logo]()
$608
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/229:10 pm -
3 stops46h 42m
Deal found 8/21![Multiple Airlines logo]()
$614
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 August 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $792 (Expedia) |
One-way from | $386 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,546 |
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 August 24, 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
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Tue 10/20
7:05 am-9:48 pm
3 stops20h 43m
San Antonio
Sat 10/24
2:00 pm-5:00 pm
2 stops21h 00m
$806
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Tue 10/20
2:00 pm-9:08 am
1 stop25h 08m
San Antonio
Sat 10/24
8:21 pm-8:15 am
2 stops30h 54m
$846
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Wed 10/7
12:40 pm-10:13 pm
1 stop15h 33m
San Antonio
Wed 10/14
10:03 am-10:00 am
1 stop17h 57m
$849
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Mon 10/5
12:40 pm-10:13 pm
1 stop15h 33m
San Antonio
Mon 10/12
10:03 am-10:00 am
1 stop17h 57m
$860
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Tue 11/10
6:40 am-12:07 am
2 stops23h 27m
San Antonio
Wed 11/25
1:46 pm-6:50 pm
3 stops23h 04m
$888
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Sun 9/13
2:00 pm-9:10 am
1 stop25h 10m
San Antonio
Mon 9/28
10:05 am-10:00 am
1 stop17h 55m
$892
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Mon 10/12
2:00 pm-7:26 pm
2 stops35h 26m
San Antonio
Wed 10/21
10:03 am-10:00 am
1 stop17h 57m
$922
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Sun 10/4
6:40 pm-9:14 pm
2 stops32h 34m
San Antonio
Sat 10/10
2:00 pm-6:30 pm
2 stops22h 30m
$948
LondonSan Antonio
LHR London Heathrow - SAT San Antonio
LHRSAT
London Heathrow
Mon 9/21
6:40 am-12:08 am
2 stops23h 28m
San Antonio
Mon 10/5
1:55 pm-6:50 pm
3 stops22h 55m
$949
LondonSan Antonio
LGW London Gatwick - SAT San Antonio
LGWSAT
London Gatwick
Mon 9/7
2:00 pm-7:31 pm
2 stops35h 31m
San Antonio
Wed 10/7
10:03 am-10:00 am
1 stop17h 57m
$964
Showing 1-10 of 52 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 August.
| 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 $980). Flying from London to San Antonio in July is currently the most expensive (average of $1,600). 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 $1,074 and $1,335 in January.The cheapest round-trip price found within the last 5 days was $792 on Scandinavian Airlines (Jan 26-Feb 7).
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 77 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
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