$400+ Cheap flights from Spain to San Diego (SAN)
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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAN
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Spain to San Diego 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 Spain to San Diego
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Cheapest flights from Spain to San DiegoExplore the most affordable flight options available from Spain to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Spain to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
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.
Mon 11/28:30 pm -
2 stops31h 08m
Sun 11/1510:56 am -
2 stops23h 14m
Deal found 9/16![Multiple Airlines logo]()
$714
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 10/226:00 am -
3 stops35h 49m
Sat 10/3110:56 am -
2 stops28h 49m
Deal found 9/14![Multiple Airlines logo]()
$774
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:00 pm -
2 stops36h 46m
Mon 1/1110:00 am -
2 stops45h 10m
Deal found 9/13![Scandinavian Airlines logo]()
$804
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:50 am -
1 stop14h 20m
Sun 1/107:00 am -
2 stops25h 25m
Deal found 9/15![Delta logo]()
$807
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:05 am -
1 stop15h 05m
Mon 2/153:59 pm -
2 stops18h 11m
Deal found 9/16![Multiple Airlines logo]()
$817
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:40 am -
2 stops21h 39m
Mon 1/119:39 pm -
2 stops34h 31m
Deal found 9/16![TAP AIR PORTUGAL logo]()
$819
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 12/141:05 pm -
1 stop32h 05m
Fri 1/1511:05 am -
2 stops19h 15m
Deal found 9/14![Delta logo]()
$820
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.
Mon 12/147:40 am -
2 stops21h 39m
Fri 1/159:39 pm -
2 stops31h 26m
Deal found 9/15![TAP AIR PORTUGAL logo]()
$822
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.
Tue 12/156:00 am -
1 stop15h 10m
Sun 1/1011:05 am -
2 stops18h 50m
Deal found 9/14![Delta logo]()
$823
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:15 pm -
1 stop17h 17m
Wed 2/179:25 am -
2 stops17h 50m
Deal found 9/16![British Airways logo]()
$824
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:05 am -
2 stops19h 20m
Sun 2/146:15 am -
1 stop18h 30m
Deal found 9/16![Multiple Airlines logo]()
$825
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:30 pm -
1 stop24h 40m
Fri 1/157:00 am -
1 stop15h 20m
Deal found 9/16![Multiple Airlines logo]()
$826
Best flights from Spain to San DiegoDiscover carefully curated flight deals from Spain to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Spain to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
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 1/105:55 am -
2 stops22h 00m
Fri 1/227:00 am -
2 stops19h 55m
Deal found 9/16![Delta logo]()
$789
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/411:50 am -
2 stops31h 59m
Sun 2/71:32 pm -
2 stops42h 18m
Deal found 9/16![British Airways logo]()
$796
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:25 pm -
1 stop27h 45m
Sun 1/107:00 am -
1 stop16h 40m
Deal found 9/14![KLM logo]()
$826
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:20 am -
2 stops18h 59m
Tue 2/97:15 am -
2 stops28h 45m
Deal found 9/12![Iberia logo]()
$861
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:10 pm -
2 stops31h 21m
Mon 1/119:40 pm -
3 stops34h 30m
Deal found 9/13![TAP AIR PORTUGAL logo]()
$863
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.
Thu 10/226:45 am -
2 stops25h 34m
Mon 10/2612:56 pm -
2 stops26h 19m
Deal found 9/13![Multiple Airlines logo]()
$869
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/186:45 am -
2 stops23h 23m
Mon 2/225:35 pm -
1 stop20h 35m
Deal found 9/16![United Airlines logo]()
$874
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:20 am -
2 stops21h 26m
Sat 11/710:11 am -
2 stops17h 49m
Deal found 9/15![American Airlines logo]()
$1,114
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/31:00 pm -
1 stop36h 01m
Sun 2/72:02 pm -
1 stop34h 18m
Deal found 9/13![British Airways logo]()
$805
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.
Mon 12/141:05 pm -
1 stop32h 05m
Mon 1/116:15 am -
2 stops20h 15m
Deal found 9/16![Delta logo]()
$817
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:30 pm -
1 stop24h 40m
Sun 11/158:00 am -
1 stop16h 45m
Deal found 9/12![KLM logo]()
$853
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:45 am -
2 stops18h 34m
Sun 2/711:17 am -
2 stops24h 03m
Deal found 9/16![Iberia logo]()
$861
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:00 am -
2 stops31h 19m
Tue 10/2712:20 pm -
2 stops20h 30m
Deal found 9/16![Multiple Airlines logo]()
$885
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1512:50 pm -
2 stops28h 47m
Fri 1/297:41 pm -
3 stops31h 19m
Deal found 9/14![United Airlines logo]()
$892
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/412:00 pm -
1 stop18h 39m
Sun 2/78:00 am -
2 stops18h 35m
Deal found 9/14![British Airways logo]()
$812
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:10 pm -
1 stop29h 00m
Mon 12/76:15 am -
2 stops20h 45m
Deal found 9/15![Delta logo]()
$837
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:30 pm -
1 stop24h 40m
Thu 12/36:15 am -
1 stop18h 30m
Deal found 9/13![KLM logo]()
$853
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/139:15 pm -
1 stop27h 55m
Thu 1/146:00 pm -
1 stop19h 30m
Deal found 9/14![British Airways logo]()
$833
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.
Sat 11/146:00 am -
2 stops19h 18m
Sat 11/212:05 pm -
1 stop24h 20m
Deal found 9/16![Delta logo]()
$845
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.
Sat 10/246:50 am -
3 stops22h 55m
Sat 1/168:50 am -
2 stops23h 55m
Deal found 9/15![United Airlines logo]()
$934
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/179:20 am -
2 stops19h 08m
Sun 2/216:00 pm -
2 stops36h 20m
Deal found 9/16![Iberia logo]()
$939
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:45 am -
1 stop14h 05m
Sat 1/162:05 pm -
1 stop17h 25m
Deal found 9/16![KLM logo]()
$923
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:05 pm -
1 stop32h 05m
Thu 12/36:15 am -
2 stops20h 15m
Deal found 9/15![Delta logo]()
$846
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:50 am -
2 stops19h 47m
Wed 11/48:00 am -
1 stop16h 00m
Deal found 9/13![United Airlines logo]()
$943
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:00 am -
2 stops17h 55m
Mon 1/1111:05 am -
2 stops17h 55m
Deal found 9/14![Multiple Airlines logo]()
$1,049
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:10 pm -
1 stop28h 00m
Sun 11/151:01 pm -
1 stop34h 49m
Deal found 9/12![British Airways logo]()
$875
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
2 stops25h 54m
Sat 11/212:05 pm -
1 stop17h 05m
Deal found 9/15![Delta logo]()
$846
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:25 pm -
1 stop27h 25m
Tue 10/273:20 pm -
1 stop15h 55m
Deal found 9/16![KLM logo]()
$936
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:55 pm -
1 stop27h 00m
Sun 10/184:45 pm -
1 stop32h 55m
Deal found 9/14![British Airways logo]()
$905
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:25 pm -
1 stop27h 25m
Sat 10/313:05 pm -
1 stop20h 20m
Deal found 9/16![KLM logo]()
$936
Last-minute flights from Spain to San DiegoDiscover last-minute flight deals from Spain to San Diego. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to San Diego. Data last updated September 17, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:45 pm -
1 stop16h 51m
Sat 10/107:41 pm -
2 stops26h 09m
Deal found 9/13![United Airlines logo]()
$849
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:20 pm -
1 stop19h 59m
Thu 11/56:00 pm -
1 stop15h 30m
Deal found 9/14![British Airways logo]()
$855
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:20 pm -
1 stop19h 59m
Tue 10/2010:00 am -
1 stop15h 10m
Deal found 9/15![Finnair logo]()
$834
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:20 pm -
1 stop16h 08m
Tue 10/201:12 pm -
2 stops20h 28m
Deal found 9/15![British Airways logo]()
$852
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:20 pm -
1 stop18h 14m
Thu 11/51:05 pm -
2 stops20h 25m
Deal found 9/12![British Airways logo]()
$856
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:20 pm -
1 stop18h 14m
Tue 11/106:00 pm -
1 stop14h 30m
Deal found 9/16![British Airways logo]()
$850
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 10/226:00 am -
3 stops35h 49m
Sat 10/3110:56 am -
2 stops28h 49m
Deal found 9/14![Multiple Airlines logo]()
$774
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:45 am -
1 stop17h 17m
Sat 10/318:00 am -
1 stop16h 50m
Deal found 9/14![Iberia logo]()
$847
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:40 am -
1 stop16h 22m
Wed 11/46:00 pm -
1 stop15h 30m
Deal found 9/13![Iberia logo]()
$841
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:50 am -
2 stops19h 48m
Wed 11/410:56 am -
2 stops23h 09m
Deal found 9/13![Multiple Airlines logo]()
$843
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:00 pm -
1 stop16h 58m
Thu 11/56:00 pm -
1 stop19h 30m
Deal found 9/14![British Airways logo]()
$838
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:00 am -
1 stop17h 02m
Thu 11/56:00 pm -
1 stop15h 30m
Deal found 9/13![British Airways logo]()
$853
One-way flights from Spain to San DiegoSearch for one-way flight options from Spain to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Spain to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
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.
Thu 10/296:45 am -
2 stops25h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$400
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.
Sat 12/1210:30 am -
2 stops59h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$404
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.
Tue 10/276:45 am -
2 stops22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$407
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.
Mon 11/305:50 pm -
3 stops51h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$429
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.
Sun 12/137:10 pm -
3 stops51h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$431
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.
Sun 11/297:00 am -
2 stops38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$432
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.
Fri 12/112:35 pm -
2 stops59h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$444
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 11/287:15 pm -
3 stops50h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$447
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.
Mon 11/95:25 am -
3 stops39h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$452
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:55 pm -
3 stops47h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$453
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:40 am -
2 stops21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$481
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.
Mon 11/99:50 pm -
3 stops53h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$483
Find flight deals from Spain to San Diego
Keep the following information in mind while searching for Spain to San Diego flight deals. Data was last updated September 17, 2026.
Round-trip from | $714 (Mytrip) |
|---|---|
One-way from | $400 (Condor) |
Popular in | May |
Cheapest in | October |
Average price | $992 |
Cheapflights Fare Finder
Customize your flight search to find flights from Spain to San Diego 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 17, 2026.
Use the filters below to find and compare flights from Spain to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BarcelonaSan Diego
BCN Barcelona-El Prat - SAN San Diego
BCNSAN
Barcelona-El Prat
Thu 10/29
6:45 am-12:10 am
2 stops25h 25m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$400
BarcelonaSan Diego
BCN Barcelona-El Prat - SAN San Diego
BCNSAN
Barcelona-El Prat
Sat 12/12
10:30 am-12:40 pm
2 stops59h 10m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$404
BarcelonaSan Diego
BCN Barcelona-El Prat - SAN San Diego
BCNSAN
Barcelona-El Prat
Tue 11/3
9:55 pm-12:10 pm
3 stops47h 15m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$453
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Mon 1/25
6:15 pm-9:36 am
2 stops48h 21m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$514
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Mon 1/25
5:05 pm-4:10 pm
1 stop32h 05m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$545
BarcelonaSan Diego
BCN Barcelona-El Prat - SAN San Diego
BCNSAN
Barcelona-El Prat
Wed 11/4
6:45 pm-4:10 pm
2 stops30h 25m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$550
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Mon 11/9
1:35 pm-10:34 am
2 stops29h 59m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$559
MadridSan Diego
MAD Madrid Barajas - SAN San Diego
MADSAN
Madrid Barajas
Tue 1/19
12:55 pm-4:10 pm
1 stop36h 15m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$571
BarcelonaSan Diego
BCN Barcelona-El Prat - SAN San Diego
BCNSAN
Barcelona-El Prat
Sun 1/24
11:45 am-4:10 pm
1 stop37h 25m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$571
ValenciaSan Diego
VLC Valencia - SAN San Diego
VLCSAN
Valencia
Thu 10/29
8:35 pm-6:38 pm
3 stops54h 03m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$574
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Spain to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Spain with our price prediction graph.
BCN-SAN
MAD-SAN
BIO-SAN
VLC-SAN
AGP-SAN
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 Spain to San Diego
ES0-SAN
BCN-SAN
MAD-SAN
BIO-SAN
VLC-SAN
What is the cheapest month to book a flight from Spain to San Diego?
Currently, February is the cheapest month in which you can book a flight from Spain to San Diego (average of $759). Flying from Spain to San Diego in May is currently the most expensive (average of $1,403). 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 far ahead should I book a flight from Spain to San Diego?
To ensure you get the cheapest price possible for a flight from Spain to San Diego, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated September 17, 2026.
See what other customers who have flown with KLM,United Airlines, andIberia from Spain to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Crew
8.4
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Crew
8.4
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Crew
8.4
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Crew
8.4
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Related info for your journey
Find useful and relevant information for your journey from Spain to San Diego. 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 Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Spain to San Diego
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Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Spain to San Diego by cabin class
Find flights from Spain to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Spain and San Diego flights
Browse other Spain and San Diego flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Spain to San Diego flights
Consider these flights traveling from Spain to San Diego.
Top 4 airlines flying from Spain to San Diego
Discover the top 4 airlines that operate flights from Spain to San Diego. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$690 | Average$1,051 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$836 | Average$1,336 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$884 | Average$1,279 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$946 | Average$1,494 | FlexibilityNo cancel fee | On-time69% |