$277+ Cheap flights from San Antonio (SAT) to London (LON)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LON
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to LondonExplore the most affordable flight options available from San Antonio to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from San Antonio to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/109:51 am
SAT
- LGW
1 stop18h 09m
Multiple Airlines
Wed 9/92:00 pm
LGW
- SAT
2 stops26h 12m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 12/612:10 pm
SAT
- LHR
1 stop16h 40m
United Airlines
Tue 12/89:30 am
LHR
- SAT
2 stops17h 37m
United Airlines
Deal found 6/18![United Airlines logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 10/1910:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Tue 10/2710:10 am
LGW
- SAT
2 stops51h 35m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 10/2110:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Tue 10/2710:10 am
LGW
- SAT
2 stops51h 35m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 10/2012:16 pm
SAT
- LGW
2 stops39h 44m
Multiple Airlines
Sun 10/2512:35 pm
LGW
- SAT
1 stop26h 04m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 10/1910:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Wed 10/2810:10 am
LGW
- SAT
2 stops37h 51m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/187:49 pm
SAT
- LGW
2 stops36h 51m
Multiple Airlines
Thu 8/272:00 pm
LGW
- SAT
1 stop24h 56m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 10/2110:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Wed 10/2810:10 am
LGW
- SAT
2 stops37h 51m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 10/1910:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Tue 10/202:00 pm
LGW
- SAT
1 stop25h 39m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 10/1910:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Sun 10/2512:35 pm
LGW
- SAT
1 stop26h 04m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$834
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 10/1910:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Wed 10/212:00 pm
LGW
- SAT
2 stops30h 15m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$835
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 10/1410:34 am
SAT
- LGW
1 stop17h 26m
Multiple Airlines
Tue 10/202:00 pm
LGW
- SAT
2 stops48h 45m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$838
Best flights from San Antonio to LondonDiscover carefully curated flight deals from San Antonio to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from San Antonio to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:52 pm
SAT
- LHR
1 stop14h 48m
United Airlines
Sun 11/19:30 am
LHR
- SAT
2 stops17h 14m
United Airlines
Deal found 6/19![United Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:15 pm
SAT
- LHR
1 stop12h 25m
Delta
Tue 11/108:40 am
LHR
- SAT
2 stops18h 52m
Delta
Deal found 6/20![Delta logo]()
$872
This KLM deal was found by Cheapflights users on 6/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:25 pm
SAT
- LCY
2 stops18h 55m
KLM
Wed 10/148:25 am
LCY
- SAT
2 stops19h 07m
KLM
Deal found 6/18![KLM logo]()
$951
This Icelandair deal was found by Cheapflights users on 6/19. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:15 pm
SAT
- LGW
2 stops16h 25m
Multiple Airlines
Mon 8/313:40 pm
LGW
- SAT
2 stops31h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,108
This Iberia deal was found by Cheapflights users on 6/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:45 pm
SAT
- LGW
2 stops23h 15m
Iberia
Tue 10/208:40 pm
LGW
- SAT
2 stops31h 03m
Iberia
Deal found 6/22![Iberia logo]()
$1,122
This Cheapflightsfares deal was found by Cheapflights users on 6/20. 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 11/174:19 pm
SAT
- LCY
2 stops19h 21m
Lufthansa
Mon 11/239:50 am
LCY
- SAT
2 stops17h 26m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$1,161
This oojo deal was found by Cheapflights users on 6/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:10 am
SAT
- LCY
2 stops21h 25m
Aer Lingus
Mon 11/95:15 pm
LCY
- SAT
2 stops34h 42m
Aer Lingus
Deal found 6/19![Aer Lingus logo]()
$1,312
This Turkish Airlines deal was found by Cheapflights users on 6/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:59 pm
SAT
- STN
2 stops40h 41m
Turkish Airlines
Wed 8/1910:50 am
STN
- SAT
2 stops41h 49m
Turkish Airlines
Deal found 6/22![Turkish Airlines logo]()
$1,315
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:45 am
SAT
- LHR
2 stops14h 35m
Delta
Wed 11/48:40 am
LHR
- SAT
2 stops17h 42m
Delta
Deal found 6/19![Delta logo]()
$876
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:37 am
SAT
- LHR
1 stop16h 03m
United Airlines
Mon 11/169:30 am
LHR
- SAT
2 stops41h 14m
United Airlines
Deal found 6/21![United Airlines logo]()
$901
This Delta deal was found by Cheapflights users on 6/21. 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.
Wed 8/1212:37 pm
SAT
- LHR
1 stop17h 28m
Delta
Wed 8/196:30 am
LHR
- SAT
2 stops18h 16m
Delta
Deal found 6/21![Delta logo]()
$930
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:27 pm
SAT
- LCY
2 stops18h 28m
Lufthansa
Thu 8/209:15 am
LCY
- SAT
2 stops19h 35m
Lufthansa
Deal found 6/21![Lufthansa logo]()
$1,171
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:56 pm
SAT
- LGW
2 stops28h 34m
Multiple Airlines
Wed 7/156:25 am
LGW
- SAT
2 stops20h 48m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,206
This Delta deal was found by Cheapflights users on 6/21. 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.
Sat 9/125:00 pm
SAT
- LGW
2 stops17h 00m
Delta
Sat 9/1910:25 am
LGW
- SAT
2 stops18h 55m
Delta
Deal found 6/21![Delta logo]()
$1,041
This Cheapflightsfares deal was found by Cheapflights users on 6/20. 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.
Wed 8/125:27 pm
SAT
- LCY
2 stops18h 28m
Lufthansa
Wed 8/199:15 am
LCY
- SAT
2 stops19h 35m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$1,171
This oojo deal was found by Cheapflights users on 6/18. 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 10/276:10 am
SAT
- LCY
2 stops21h 25m
Aer Lingus
Wed 11/46:50 am
LCY
- SAT
2 stops21h 07m
Aer Lingus
Deal found 6/18![Aer Lingus logo]()
$1,313
This Turkish Airlines deal was found by Cheapflights users on 6/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:59 pm
SAT
- LGW
2 stops22h 26m
Turkish Airlines
Thu 8/2710:50 am
LGW
- SAT
2 stops34h 53m
Turkish Airlines
Deal found 6/20![Turkish Airlines logo]()
$1,323
This Delta deal was found by Cheapflights users on 6/18. 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.
Fri 8/2112:05 pm
SAT
- LGW
2 stops15h 20m
Delta
Mon 8/2410:25 am
LGW
- SAT
2 stops18h 09m
Delta
Deal found 6/18![Delta logo]()
$1,044
This Cheapflightsfares deal was found by Cheapflights users on 6/20. 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 8/185:27 pm
SAT
- LCY
2 stops18h 28m
Lufthansa
Thu 8/279:15 am
LCY
- SAT
2 stops18h 01m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$1,171
This Condor deal was found by Cheapflights users on 6/19. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:02 am
SAT
- LGW
2 stops29h 48m
Multiple Airlines
Sun 8/1610:20 am
LGW
- SAT
2 stops21h 20m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,300
This oojo deal was found by Cheapflights users on 6/18. 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 8/127:24 am
SAT
- LCY
2 stops19h 11m
Aer Lingus
Wed 8/199:10 am
LCY
- SAT
2 stops21h 32m
Aer Lingus
Deal found 6/18![Aer Lingus logo]()
$1,316
This Turkish Airlines deal was found by Cheapflights users on 6/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:07 pm
SAT
- LGW
2 stops46h 23m
Turkish Airlines
Mon 11/236:30 am
LGW
- SAT
2 stops22h 21m
Turkish Airlines
Deal found 6/20![Turkish Airlines logo]()
$1,323
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:29 am
SAT
- LGW
2 stops15h 56m
Delta
Tue 7/2810:35 am
LGW
- SAT
2 stops17h 47m
Delta
Deal found 6/19![Delta logo]()
$1,045
This oojo deal was found by Cheapflights users on 6/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:28 am
SAT
- LCY
2 stops19h 07m
Aer Lingus
Tue 9/11:45 pm
LCY
- SAT
2 stops17h 03m
Aer Lingus
Deal found 6/22![Aer Lingus logo]()
$1,349
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:32 pm
SAT
- LCY
2 stops18h 23m
Lufthansa
Wed 8/129:15 am
LCY
- SAT
2 stops19h 35m
Lufthansa
Deal found 6/21![Lufthansa logo]()
$1,227
This Turkish Airlines deal was found by Cheapflights users on 6/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:07 pm
SAT
- STN
2 stops47h 13m
Turkish Airlines
Wed 11/410:55 am
STN
- SAT
2 stops41h 56m
Turkish Airlines
Deal found 6/22![Turkish Airlines logo]()
$1,370
This Turkish Airlines deal was found by Cheapflights users on 6/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:59 pm
SAT
- STN
2 stops22h 11m
Turkish Airlines
Fri 9/1810:50 am
STN
- SAT
2 stops41h 54m
Turkish Airlines
Deal found 6/19![Turkish Airlines logo]()
$1,397
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:29 am
SAT
- LGW
2 stops15h 56m
Delta
Mon 9/710:25 am
LGW
- SAT
2 stops16h 39m
Delta
Deal found 6/22![Delta logo]()
$1,195
This Turkish Airlines deal was found by Cheapflights users on 6/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:07 pm
SAT
- STN
2 stops39h 48m
Turkish Airlines
Mon 11/2310:55 am
STN
- SAT
2 stops41h 56m
Turkish Airlines
Deal found 6/20![Turkish Airlines logo]()
$1,425
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:05 am
SAT
- LCY
2 stops19h 10m
Delta
Fri 7/247:45 am
LCY
- SAT
2 stops15h 26m
Delta
Deal found 6/19![Delta logo]()
$1,277
Last-minute flights from San Antonio to LondonDiscover last-minute flight deals from San Antonio to London. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to London. Data last updated June 23, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/17. 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 7/168:50 am
SAT
- STN
3 stops30h 30m
Multiple Airlines
Thu 8/2010:00 pm
STN
- SAT
2 stops29h 13m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$901
This Mytrip deal was found by Cheapflights users on 6/17. 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 7/168:50 am
SAT
- LGW
2 stops18h 35m
Multiple Airlines
Thu 8/209:30 pm
LGW
- SAT
2 stops29h 43m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Fri 7/179:51 am
SAT
- LGW
1 stop18h 09m
Multiple Airlines
Mon 7/202:00 pm
LGW
- SAT
2 stops34h 44m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,011
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:40 am
SAT
- LHR
1 stop18h 35m
Delta
Tue 7/288:40 am
LHR
- SAT
2 stops18h 46m
Delta
Deal found 6/20![Delta logo]()
$1,031
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:29 am
SAT
- LGW
2 stops15h 56m
Delta
Tue 7/2810:35 am
LGW
- SAT
2 stops17h 47m
Delta
Deal found 6/19![Delta logo]()
$1,045
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:55 am
SAT
- LHR
1 stop17h 10m
British Airways
Tue 7/2812:00 pm
LHR
- SAT
1 stop14h 40m
British Airways
Deal found 6/20![British Airways logo]()
$1,057
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Tue 7/287:39 pm
SAT
- LGW
2 stops32h 21m
Multiple Airlines
Sun 8/162:00 pm
LGW
- SAT
1 stop24h 56m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$961
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Wed 7/297:39 pm
SAT
- LGW
2 stops32h 21m
Multiple Airlines
Sun 8/162:00 pm
LGW
- SAT
1 stop24h 56m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$952
This Air Canada deal was found by Cheapflights users on 6/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:40 am
SAT
- LHR
2 stops19h 55m
Air Canada
Sun 8/165:40 pm
LHR
- SAT
1 stop33h 33m
Air Canada
Deal found 6/19![Air Canada logo]()
$1,061
This Mytrip deal was found by Cheapflights users on 6/19. 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.
Thu 7/308:50 am
SAT
- STN
2 stops32h 30m
Multiple Airlines
Sun 8/1610:00 pm
STN
- SAT
3 stops29h 13m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$955
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Thu 7/309:55 am
SAT
- LGW
2 stops18h 05m
Multiple Airlines
Sun 8/162:00 pm
LGW
- SAT
1 stop24h 56m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,012
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/319:51 am
SAT
- LGW
1 stop18h 09m
Multiple Airlines
Sun 8/166:00 am
LGW
- SAT
2 stops43h 25m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$968
One-way flights from San Antonio to LondonSearch for one-way flight options from San Antonio to London. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from San Antonio to London. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 8/47:39 pm
SAT
- LGW
2 stops32h 21m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Tue 7/287:39 pm
SAT
- LGW
2 stops32h 21m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/67:49 pm
SAT
- LGW
2 stops32h 11m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Wed 8/57:49 pm
SAT
- LHR
2 stops34h 06m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/67:49 pm
SAT
- STN
3 stops47h 01m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 8/47:39 pm
SAT
- LHR
2 stops42h 41m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Tue 7/287:39 pm
SAT
- STN
3 stops42h 41m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:15 pm
SAT
- LCY
2 stops14h 35m
Delta
Deal found 6/22![Delta logo]()
$399
This eDestinos deal was found by Cheapflights users on 6/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 pm
SAT
- LHR
1 stop11h 35m
Virgin Atlantic
Deal found 6/18![Virgin Atlantic logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/67:49 pm
SAT
- LHR
2 stops34h 06m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 8/47:39 pm
SAT
- STN
3 stops57h 06m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$423
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:24 am
SAT
- LHR
2 stops19h 41m
Aer Lingus
Deal found 6/21![Aer Lingus logo]()
$425
Find flight deals from San Antonio to London
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to London (LON). 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 June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $743 (Kiwi.com) |
One-way from | $277 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,538 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to London 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 June 23, 2026.
Use the filters below to find and compare flights from San Antonio to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioLondon
SAT - LHR
SATLHR
San Antonio
Fri 10/30
1:52 pm-9:40 am
1 stop14h 48m
London Heathrow
Sun 11/1
9:30 am-8:44 pm
2 stops17h 14m
$855
Quickest round-trip
San AntonioLondon
SAT - LHR
SATLHR
San Antonio
Mon 10/26
6:15 pm-11:40 am
1 stop12h 25m
London Heathrow
Tue 11/10
8:40 am-9:32 pm
2 stops18h 52m
$872
San AntonioLondon
SAT - LHR
SATLHR
San Antonio
Tue 10/27
10:45 am-6:20 am
2 stops14h 35m
London Heathrow
Wed 11/4
8:40 am-8:22 pm
2 stops17h 42m
$876
San AntonioLondon
SAT - LHR
SATLHR
San Antonio
Mon 11/2
9:37 am-7:40 am
1 stop16h 03m
London Heathrow
Mon 11/16
9:30 am-8:44 pm
2 stops41h 14m
$901
San AntonioLondon
SAT - LHR
SATLHR
San Antonio
Wed 8/12
12:37 pm-12:05 pm
1 stop17h 28m
London Heathrow
Wed 8/19
6:30 am-6:46 pm
2 stops18h 16m
$930
San AntonioLondon
SAT - LCY
SATLCY
San Antonio
Sat 10/10
4:25 pm-5:20 pm
2 stops18h 55m
London City
Wed 10/14
8:25 am-9:32 pm
2 stops19h 07m
$951
San AntonioLondon
SAT - LGW
SATLGW
San Antonio
Sat 9/12
5:00 pm-4:00 pm
2 stops17h 00m
London Gatwick
Sat 9/19
10:25 am-11:20 pm
2 stops18h 55m
$1,041
San AntonioLondon
SAT - LGW
SATLGW
San Antonio
Fri 8/21
12:05 pm-9:25 am
2 stops15h 20m
London Gatwick
Mon 8/24
10:25 am-10:34 pm
2 stops18h 09m
$1,044
San AntonioLondon
SAT - LGW
SATLGW
San Antonio
Tue 7/21
11:29 am-9:25 am
2 stops15h 56m
London Gatwick
Tue 7/28
10:35 am-10:22 pm
2 stops17h 47m
$1,045
San AntonioLondon
SAT - LGW
SATLGW
San Antonio
Sun 8/23
4:15 pm-2:40 pm
2 stops16h 25m
London Gatwick
Mon 8/31
3:40 pm-5:25 pm
2 stops31h 45m
$1,108
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from San Antonio to London
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 San Antonio to London in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-London 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 San Antonio-London 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 San Antonio to London
Have a flexible travel schedule? Discover the best time to fly to London from San Antonio with our price prediction graph.
SAT-LON
SAT-STN
SAT-LGW
SAT-LHR
SAT-LCY
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 San Antonio to London
SAT-LON
SAT-STN
SAT-LGW
SAT-LHR
SAT-LCY
What is the cheapest month to book a flight from San Antonio to London?
Currently, August is the cheapest month in which you can book a flight from San Antonio to London (average of $474). Flying from San Antonio to London in June is currently the most expensive (average of $728). 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 San Antonio to London?
What’s the top layover airport for flights from San Antonio to London?
Share of 1-stop round-trip flights from San Antonio to London chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Antonio to London on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to London?
Average round-trip fare for 1-stop flights from San Antonio to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $608.
What’s the fastest layover option from San Antonio to London?
Shortest average travel time for 1-stop one-way flights from San Antonio to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 11h 25m.
Which airport typically offers the quickest layover for flights from San Antonio to London?
Average layover duration for 1-stop one-way flights from San Antonio to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 31m.
How far ahead should I book a flight from San Antonio to London?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 23, 2026.
See what other customers who have flown with Delta,Virgin Atlantic, andUnited Airlines from San Antonio to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from San Antonio to London. 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 London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
San Antonio and London flights
Browse other San Antonio and London flight options. Last updated on June 23, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Antonio to London
Discover the top 5 airlines that operate flights from San Antonio to London. 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$931 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$530 | Average$674 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$530 | Average$986 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$556 | Average$792 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$600 | Average$780 | FlexibilityNo cancel fee | On-time72% |