$262+ Cheap flights from San Diego (SAN) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LON
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to London 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.Cheapflights Tip: The best prices from San Diego to London are usually found in February or March, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from San Diego to London
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Cheapest flights from San Diego to LondonExplore the most affordable flight options available from San Diego to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from San Diego to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:55 pm -
1 stop14h 25m
Sat 11/212:30 pm -
1 stop33h 55m
Deal found 9/11![Multiple Airlines logo]()
$827
This Delta deal was found by Cheapflights users on 9/11. 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 11/56:15 am -
2 stops17h 35m
Sat 11/216:30 am -
1 stop13h 40m
Deal found 9/11![Delta logo]()
$844
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 11/56:00 pm -
Nonstop10h 40m
Sat 11/218:20 am -
1 stop15h 30m
Deal found 9/11![British Airways logo]()
$848
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:13 am -
1 stop13h 02m
Wed 11/2512:45 pm -
Nonstop11h 25m
Deal found 9/16![British Airways logo]()
$945
This Air Canada deal was found by Cheapflights users on 9/12. 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 12/2810:40 pm -
2 stops23h 50m
Sat 1/92:30 pm -
1 stop30h 34m
Deal found 9/12![Air Canada logo]()
$946
This JetBlue deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:30 pm -
1 stop15h 15m
Fri 10/211:55 am -
1 stop16h 06m
Deal found 9/15![JetBlue logo]()
$947
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:15 am -
1 stop22h 05m
Wed 11/252:45 pm -
1 stop15h 52m
Deal found 9/16![Alaska Airlines logo]()
$948
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
3 stops28h 05m
Sun 10/184:30 pm -
2 stops30h 55m
Deal found 9/16![Multiple Airlines logo]()
$948
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:55 pm -
1 stop14h 25m
Wed 11/256:00 pm -
1 stop26h 00m
Deal found 9/16![Air Canada logo]()
$949
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:55 pm -
1 stop14h 25m
Tue 11/246:00 pm -
1 stop26h 00m
Deal found 9/15![United Airlines logo]()
$950
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
2 stops20h 20m
Sun 10/188:00 pm -
2 stops27h 25m
Deal found 9/16![Multiple Airlines logo]()
$950
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:45 am -
2 stops16h 25m
Wed 12/22:30 pm -
1 stop33h 25m
Deal found 9/14![Air Canada logo]()
$951
Best flights from San Diego to LondonDiscover carefully curated flight deals from San Diego to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from San Diego to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:05 am -
2 stops15h 25m
Mon 11/305:05 pm -
1 stop13h 54m
Deal found 9/14![Delta logo]()
$953
This Norse deal was found by Cheapflights users on 9/11. 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.
Fri 1/2211:17 am -
1 stop14h 43m
Sun 1/3112:35 pm -
1 stop29h 01m
Deal found 9/11![Multiple Airlines logo]()
$959
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
2 stops18h 00m
Tue 11/37:45 am -
2 stops20h 50m
Deal found 9/11![Virgin Atlantic logo]()
$992
This SWISS deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:40 am -
2 stops18h 00m
Wed 10/219:15 am -
2 stops21h 26m
Deal found 9/16![SWISS logo]()
$996
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 1/243:59 pm -
2 stops18h 31m
Thu 2/46:40 am -
3 stops24h 15m
Deal found 9/11![Scandinavian Airlines logo]()
$1,059
This Turkish Airlines deal was found by Cheapflights users on 9/13. 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 1/269:00 pm -
2 stops28h 55m
Tue 2/25:20 pm -
2 stops34h 35m
Deal found 9/13![Turkish Airlines logo]()
$1,138
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:55 am -
2 stops18h 25m
Wed 11/42:45 pm -
2 stops25h 37m
Deal found 9/13![Alaska Airlines logo]()
$1,187
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:45 pm -
3 stops35h 40m
Tue 11/310:40 am -
2 stops31h 48m
Deal found 9/12![TAP AIR PORTUGAL logo]()
$1,209
This Condor deal was found by Cheapflights users on 9/12. 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 12/249:35 am -
2 stops25h 50m
Thu 1/74:10 pm -
2 stops36h 46m
Deal found 9/12![Condor logo]()
$1,513
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:59 pm -
1 stop13h 36m
Sun 10/188:40 am -
2 stops18h 34m
Deal found 9/16![Delta logo]()
$991
This SWISS deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:40 am -
2 stops21h 55m
Tue 10/139:15 am -
2 stops21h 26m
Deal found 9/14![SWISS logo]()
$1,001
This Delta deal was found by Cheapflights users on 9/13. 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 10/163:00 pm -
2 stops17h 00m
Sat 10/2410:25 am -
2 stops20h 18m
Deal found 9/13![Delta logo]()
$1,017
This Icelandair deal was found by Cheapflights users on 9/12. 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.
Fri 10/3010:50 am -
2 stops17h 05m
Wed 11/411:55 am -
2 stops18h 00m
Deal found 9/12![Multiple Airlines logo]()
$1,137
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/99:45 pm -
2 stops28h 10m
Mon 2/1510:55 am -
2 stops41h 05m
Deal found 9/15![Turkish Airlines logo]()
$1,138
This Virgin Atlantic deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:20 pm -
2 stops20h 25m
Tue 10/209:20 am -
2 stops21h 31m
Deal found 9/16![Virgin Atlantic logo]()
$1,159
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:00 pm -
3 stops22h 20m
Tue 12/157:05 am -
3 stops23h 51m
Deal found 9/16![Scandinavian Airlines logo]()
$1,221
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:48 am -
2 stops44h 32m
Wed 11/1810:55 am -
2 stops40h 44m
Deal found 9/14![Turkish Airlines logo]()
$1,138
This Condor deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:55 am -
2 stops22h 55m
Tue 10/2010:20 am -
2 stops19h 38m
Deal found 9/16![Multiple Airlines logo]()
$1,143
This SWISS deal was found by Cheapflights users on 9/13. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:40 am -
2 stops18h 20m
Wed 11/259:00 am -
2 stops21h 40m
Deal found 9/13![SWISS logo]()
$1,186
This Scandinavian Airlines deal was found by Cheapflights users on 9/12. 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 10/2710:57 am -
3 stops27h 38m
Tue 11/310:20 am -
2 stops20h 23m
Deal found 9/12![Scandinavian Airlines logo]()
$1,244
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 1/229:00 pm -
2 stops28h 55m
Sun 1/315:20 pm -
2 stops34h 35m
Deal found 9/11![Turkish Airlines logo]()
$1,138
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/69:40 pm -
2 stops28h 10m
Sun 2/2810:40 am -
3 stops31h 21m
Deal found 9/12![Multiple Airlines logo]()
$1,153
This SWISS deal was found by Cheapflights users on 9/13. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:40 am -
2 stops18h 00m
Sun 10/187:15 pm -
2 stops31h 25m
Deal found 9/13![SWISS logo]()
$1,212
This Virgin Atlantic deal was found by Cheapflights users on 9/12. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:25 am -
2 stops20h 05m
Wed 11/410:00 am -
2 stops20h 02m
Deal found 9/12![Virgin Atlantic logo]()
$1,384
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/511:40 am -
2 stops44h 50m
Sat 11/215:55 am -
2 stops34h 45m
Deal found 9/11![Turkish Airlines logo]()
$1,146
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:19 am -
2 stops23h 26m
Wed 10/288:15 am -
3 stops32h 55m
Deal found 9/12![TAP AIR PORTUGAL logo]()
$1,553
This SWISS deal was found by Cheapflights users on 9/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am -
2 stops17h 45m
Mon 10/127:15 pm -
2 stops31h 25m
Deal found 9/12![SWISS logo]()
$1,215
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:40 pm -
1 stop19h 00m
Tue 10/209:20 am -
2 stops17h 54m
Deal found 9/14![Delta logo]()
$1,372
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:20 am -
3 stops22h 10m
Mon 11/306:30 pm -
2 stops33h 49m
Deal found 9/15![Multiple Airlines logo]()
$1,252
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:48 am -
2 stops38h 07m
Mon 11/1610:55 am -
2 stops41h 27m
Deal found 9/15![Turkish Airlines logo]()
$1,193
Last-minute flights from San Diego to LondonDiscover last-minute flight deals from San Diego to London. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to London. Data last updated September 16, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Fri 9/187:00 am -
2 stops20h 50m
Sun 10/48:30 am -
2 stops20h 06m
Deal found 9/11![Air Canada logo]()
$950
This Justfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:15 am -
2 stops18h 50m
Tue 9/291:25 pm -
2 stops18h 00m
Deal found 9/15![Aer Lingus logo]()
$959
This lol.travel deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:10 pm -
1 stop15h 05m
Tue 10/132:30 pm -
Nonstop11h 20m
Deal found 9/14![Finnair logo]()
$957
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:30 pm -
1 stop15h 15m
Wed 9/3011:55 am -
1 stop16h 06m
Deal found 9/13![JetBlue logo]()
$947
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:15 am -
2 stops23h 40m
Sun 10/1810:00 pm -
2 stops31h 44m
Deal found 9/15![Aer Lingus logo]()
$952
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
3 stops28h 05m
Sun 10/184:30 pm -
2 stops30h 55m
Deal found 9/16![Multiple Airlines logo]()
$948
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
2 stops20h 20m
Sun 10/188:00 pm -
2 stops27h 25m
Deal found 9/16![Multiple Airlines logo]()
$950
This Finnair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:40 pm -
Nonstop10h 40m
Sun 10/258:20 am -
1 stop18h 44m
Deal found 9/13![Finnair logo]()
$956
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:50 pm -
3 stops29h 40m
Sun 10/251:25 pm -
3 stops34h 00m
Deal found 9/15![Multiple Airlines logo]()
$946
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:45 pm -
Nonstop10h 45m
Sun 10/258:20 am -
1 stop20h 26m
Deal found 9/14![British Airways logo]()
$954
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:40 pm -
Nonstop10h 40m
Mon 11/212:45 pm -
Nonstop11h 25m
Deal found 9/14![American Airlines logo]()
$949
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:40 pm -
Nonstop10h 40m
Mon 11/212:45 pm -
Nonstop11h 25m
Deal found 9/14![British Airways logo]()
$955
One-way flights from San Diego to LondonSearch for one-way flight options from San Diego to London. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from San Diego to London. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:30 pm -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![WestJet logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/121:30 pm -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![WestJet logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:30 pm -
2 stops47h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 11/117:33 pm -
2 stops33h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/123:09 pm -
3 stops37h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:33 pm -
2 stops33h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:33 pm -
2 stops33h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:02 pm -
2 stops39h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/113:09 pm -
2 stops37h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:14 pm -
3 stops37h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:30 pm -
3 stops44h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:14 pm -
3 stops44h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$334
Find flight deals from San Diego to London
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $827 (Gotogate) |
One-way from | $262 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $974 |
Good round-trip deal | $1,010 or less |
Good one-way deal | $456 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from San Diego to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoLondon
SAN San Diego - LHR London Heathrow
SANLHR
San Diego
Mon 3/15
10:44 am-9:30 am
1 stop15h 46m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San DiegoLondon
SAN San Diego - LHR London Heathrow
SANLHR
San Diego
Tue 12/8
8:45 pm-9:40 pm
1 stop16h 55m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San DiegoLondon
SAN San Diego - LHR London Heathrow
SANLHR
San Diego
Sat 3/13
9:05 pm-8:45 pm
1 stop15h 40m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
Quickest round-trip
San DiegoLondon
SAN San Diego - LHR London Heathrow
SANLHR
San Diego
Mon 3/15
7:00 pm-12:40 pm
Nonstop10h 40m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$330
San DiegoLondon
SAN San Diego - LHR London Heathrow
SANLHR
San Diego
Sun 1/10
2:00 pm-11:50 am
1 stop13h 50m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$330
San DiegoLondon
SAN San Diego - LGW London Gatwick
SANLGW
San Diego
Sun 1/10
6:20 am-9:00 am
2 stops18h 40m
London Gatwick
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$339
San DiegoLondon
SAN San Diego - LGW London Gatwick
SANLGW
San Diego
Mon 2/1
6:20 am-9:00 am
2 stops18h 40m
London Gatwick
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$339
San DiegoLondon
SAN San Diego - LCY London City
SANLCY
San Diego
Wed 1/6
8:35 am-12:50 pm
2 stops20h 15m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$349
San DiegoLondon
SAN San Diego - LCY London City
SANLCY
San Diego
Sun 1/10
7:00 am-9:30 am
2 stops18h 30m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$350
San DiegoLondon
SAN San Diego - LCY London City
SANLCY
San Diego
Sun 1/10
6:15 am-7:15 am
2 stops17h 00m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$351
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from San Diego 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 Diego to London in September.
| 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 | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to London
Have a flexible travel schedule? Discover the best time to fly to London from San Diego with our price prediction graph.
SAN-LON
SAN-LHR
SAN-LGW
SAN-STN
SAN-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 Diego to London
SAN-LON
SAN-LHR
SAN-LGW
SAN-STN
SAN-LCY
What is the cheapest month to book a flight from San Diego to London?
Currently, February is the cheapest month in which you can book a flight from San Diego to London (average of $772). Flying from San Diego to London in June is currently the most expensive (average of $1,459). 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.
What is the cheapest time of day to fly from SAN to LON?
Find hourly flight availability from San Diego to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to London as you normally would.
Weekly flight availability from San Diego to London
Explore weekly flight availability from San Diego to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2026.
The most flights from SAN to LON are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from San Diego to London?
Airfare is below average for this route at the moment.
San Diego to London flights typically cost between $874 and $1,054 in November.The cheapest round-trip price found within the last 5 days was $827 on Multiple Airlines (Nov 5-Nov 21).
How far ahead should I book a flight from San Diego to London?
The price you pay for your flight from San Diego to London may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
The best insider tips for San Diego to London flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to London trip
Our travel experts
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 September 16, 2026.
Peruse reviews from past customers who have flown with Delta,Virgin Atlantic, andAmerican Airlines from San Diego to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego 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
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Other flights to London
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Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
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Top 9 airlines flying from San Diego to London
Discover the top 9 airlines that operate flights from San Diego 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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$670 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$608 | Average$890 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$621 | Average$888 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$626 | Average$1,121 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$630 | Average$943 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$642 | Average$1,050 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$685 | Average$1,101 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$792 | Average$1,190 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$888 | Average$894 | FlexibilityNo cancel fee | On-time75% |