$429+ Cheap flights from Spain to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAN
Sep 11 — Sep 181
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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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 August 12, 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 August 12, 2026.
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:55 am -
2 stops21h 24m
Tue 9/2910:28 am -
2 stops21h 42m
Deal found 8/8![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/1710:55 am -
2 stops36h 15m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/10![Multiple Airlines logo]()
$807
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/218:00 am -
2 stops22h 58m
Sun 10/259:20 am -
2 stops28h 50m
Deal found 8/10![Multiple Airlines logo]()
$815
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 12/1412:10 pm -
2 stops32h 13m
Fri 1/159:40 pm -
2 stops26h 50m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$817
This deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:00 am -
1 stop18h 22m
Fri 11/1310:40 am -
1 stop17h 35m
Deal found 8/10![United Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 am -
2 stops36h 15m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/11![Multiple Airlines logo]()
$825
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/1710:55 am -
2 stops36h 15m
Wed 9/305:15 pm -
1 stop15h 25m
Deal found 8/8![Multiple Airlines logo]()
$838
This deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:40 am -
1 stop18h 30m
Thu 11/126:00 pm -
1 stop15h 25m
Deal found 8/10![British Airways logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 pm -
2 stops33h 19m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/10![Multiple Airlines logo]()
$842
This deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:00 pm -
1 stop19h 49m
Mon 11/168:00 am -
1 stop16h 00m
Deal found 8/10![United Airlines logo]()
$843
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/11. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:55 pm -
2 stops29h 15m
Thu 12/311:41 am -
2 stops20h 29m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$843
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:55 am -
2 stops22h 06m
Thu 9/249:05 am -
2 stops23h 05m
Deal found 8/11![Multiple Airlines logo]()
$849
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 August 12, 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 August 12, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/11. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:55 pm -
2 stops29h 15m
Thu 12/311:41 am -
2 stops20h 29m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$843
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 1/206:30 pm -
2 stops37h 33m
Sun 1/248:00 am -
2 stops24h 40m
Deal found 8/11![Scandinavian Airlines logo]()
$867
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:45 am -
2 stops24h 12m
Mon 2/15:35 pm -
1 stop20h 35m
Deal found 8/11![United Airlines logo]()
$875
This Condor deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/108:00 am -
2 stops22h 15m
Thu 9/171:00 pm -
2 stops24h 10m
Deal found 8/9![Multiple Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/45:25 pm -
1 stop27h 25m
Thu 9/101:38 pm -
2 stops20h 02m
Deal found 8/7![Delta logo]()
$930
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Fri 1/229:05 pm -
1 stop28h 05m
Sun 1/246:00 pm -
1 stop17h 20m
Deal found 8/10![British Airways logo]()
$941
This KLM deal was found by Cheapflights users on 8/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:40 am -
2 stops20h 53m
Sat 10/101:40 pm -
1 stop18h 00m
Deal found 8/11![KLM logo]()
$942
This Lufthansa deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:50 am -
2 stops19h 25m
Sat 11/1412:39 pm -
2 stops15h 36m
Deal found 8/10![Lufthansa logo]()
$946
This SWISS deal was found by Cheapflights users on 8/12. 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.
Mon 9/146:00 am -
2 stops25h 10m
Mon 9/283:56 pm -
2 stops22h 39m
Deal found 8/12![SWISS logo]()
$947
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Fri 1/229:20 am -
2 stops20h 21m
Mon 1/257:10 am -
2 stops24h 55m
Deal found 8/7![American Airlines logo]()
$1,103
This Iberia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Thu 1/149:40 pm -
2 stops34h 10m
Sun 1/176:00 pm -
2 stops18h 50m
Deal found 8/7![Iberia logo]()
$1,226
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Mon 9/141:45 pm -
2 stops40h 08m
Fri 10/27:30 am -
2 stops40h 10m
Deal found 8/10![Finnair logo]()
$1,468
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 1/226:45 am -
2 stops23h 23m
Mon 1/255:35 pm -
1 stop20h 35m
Deal found 8/7![United Airlines logo]()
$875
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/106:45 am -
1 stop14h 05m
Sun 9/206:20 am -
2 stops18h 30m
Deal found 8/10![Delta logo]()
$931
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/1110:45 am -
2 stops19h 24m
Mon 9/217:30 am -
2 stops19h 15m
Deal found 8/9![Multiple Airlines logo]()
$937
This KLM deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Sun 9/66:00 am -
2 stops18h 10m
Sun 9/132:30 pm -
2 stops16h 55m
Deal found 8/8![KLM logo]()
$950
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 1/2212:50 pm -
2 stops28h 53m
Sun 1/247:41 pm -
3 stops31h 19m
Deal found 8/8![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/86:30 am -
2 stops22h 45m
Sat 9/197:30 am -
2 stops19h 05m
Deal found 8/10![Delta logo]()
$936
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/216:50 am -
2 stops18h 22m
Sun 10/2512:37 pm -
3 stops21h 08m
Deal found 8/10![United Airlines logo]()
$929
This Delta deal was found by Cheapflights users on 8/11. 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 9/36:30 am -
2 stops20h 35m
Sat 9/1211:30 am -
2 stops19h 45m
Deal found 8/11![Delta logo]()
$936
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:15 am -
2 stops20h 17m
Mon 12/74:31 pm -
2 stops31h 09m
Deal found 8/11![American Airlines logo]()
$1,143
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:50 am -
3 stops22h 55m
Sun 9/202:24 pm -
2 stops18h 31m
Deal found 8/11![United Airlines logo]()
$934
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/66:30 am -
2 stops23h 18m
Fri 9/182:30 pm -
2 stops23h 30m
Deal found 8/8![Delta logo]()
$940
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:40 am -
2 stops22h 15m
Mon 9/71:24 pm -
1 stop15h 56m
Deal found 8/11![United Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/156:20 am -
1 stop14h 30m
Tue 9/223:00 pm -
2 stops17h 10m
Deal found 8/9![Delta logo]()
$941
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 11/186:05 am -
2 stops20h 10m
Mon 11/309:45 pm -
1 stop25h 00m
Deal found 8/7![United Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/126:30 am -
2 stops23h 39m
Sat 9/261:40 pm -
1 stop17h 55m
Deal found 8/10![Delta logo]()
$942
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Fri 9/189:20 am -
2 stops23h 05m
Mon 9/281:03 pm -
2 stops23h 02m
Deal found 8/10![Finnair logo]()
$1,523
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 8/254:30 pm -
2 stops32h 26m
Sat 8/291:40 pm -
1 stop17h 20m
Deal found 8/9![KLM logo]()
$1,430
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am -
2 stops24h 30m
Wed 9/1610:30 pm -
1 stop29h 45m
Deal found 8/11![United Airlines logo]()
$939
Last-minute flights from Spain to San DiegoDiscover last-minute flight deals from Spain to San Diego. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to San Diego. Data last updated August 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 am -
2 stops36h 15m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/11![Multiple Airlines logo]()
$825
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:55 am -
2 stops22h 06m
Thu 9/249:05 am -
2 stops23h 05m
Deal found 8/11![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:25 pm -
2 stops28h 54m
Wed 10/145:15 pm -
1 stop20h 15m
Deal found 8/10![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:25 pm -
2 stops28h 54m
Sun 10/115:15 pm -
1 stop15h 25m
Deal found 8/10![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am -
2 stops19h 39m
Wed 10/145:15 pm -
1 stop20h 15m
Deal found 8/10![Multiple Airlines logo]()
$863
This Condor deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/108:00 am -
2 stops22h 15m
Thu 9/2411:11 am -
2 stops25h 59m
Deal found 8/10![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:55 am -
2 stops36h 15m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/11![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 pm -
2 stops33h 19m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/10![Multiple Airlines logo]()
$842
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:55 am -
2 stops21h 24m
Tue 9/2910:28 am -
2 stops21h 42m
Deal found 8/8![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/1710:55 am -
2 stops36h 15m
Tue 9/2910:28 am -
1 stop18h 42m
Deal found 8/10![Multiple Airlines logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/1710:55 am -
2 stops36h 15m
Wed 9/305:15 pm -
1 stop15h 25m
Deal found 8/8![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/246:30 pm -
1 stop25h 42m
Wed 9/308:25 am -
1 stop18h 35m
Deal found 8/10![Multiple Airlines logo]()
$867
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 August 12, 2026.
Search for one-way flight options from Spain to San Diego. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:20 pm -
2 stops34h 59m
Deal found 8/9![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/1210:55 am -
3 stops31h 48m
Deal found 8/9![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/107:40 am -
2 stops19h 39m
Deal found 8/10![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am -
2 stops19h 39m
Deal found 8/7![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:55 am -
3 stops45h 56m
Deal found 8/11![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:55 am -
3 stops57h 50m
Deal found 8/9![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:45 am -
3 stops47h 32m
Deal found 8/11![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 pm -
2 stops53h 50m
Deal found 8/10![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:25 am -
3 stops47h 26m
Deal found 8/11![Multiple Airlines logo]()
$470
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/186:45 am -
2 stops21h 52m
Deal found 8/10![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:45 am -
3 stops41h 25m
Deal found 8/11![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/178:45 pm -
3 stops45h 17m
Deal found 8/10![Multiple Airlines logo]()
$476
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 August 12, 2026.
Round-trip from | $639 (Trip.com) |
|---|---|
One-way from | $429 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $1,227 |
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 2,558,603 searches. Data last updated August 12, 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
MadridSan Diego
MAD Madrid Barajas - SAN San Diego
MADSAN
Madrid Barajas
Mon 11/23
2:55 pm-11:10 am
2 stops29h 15m
San Diego
Thu 12/3
11:41 am-5:10 pm
2 stops20h 29m
$843
MálagaSan Diego
AGP Malaga - SAN San Diego
AGPSAN
Malaga
Wed 1/20
6:30 pm-11:03 pm
2 stops37h 33m
San Diego
Sun 1/24
8:00 am-5:40 pm
2 stops24h 40m
$867
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Thu 1/28
6:45 am-9:57 pm
2 stops24h 12m
San Diego
Mon 2/1
5:35 pm-11:10 pm
1 stop20h 35m
$875
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Fri 1/22
6:45 am-9:08 pm
2 stops23h 23m
San Diego
Mon 1/25
5:35 pm-11:10 pm
1 stop20h 35m
$875
ValenciaSan Diego
VLC Valencia - SAN San Diego
VLCSAN
Valencia
Fri 1/22
12:50 pm-8:43 am
2 stops28h 53m
San Diego
Sun 1/24
7:41 pm-12:00 pm
3 stops31h 19m
$878
BarcelonaSan Diego
BCN Barcelona-El Prat - SAN San Diego
BCNSAN
Barcelona-El Prat
Thu 9/10
8:00 am-9:15 pm
2 stops22h 15m
San Diego
Thu 9/17
1:00 pm-10:10 pm
2 stops24h 10m
$890
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Wed 10/21
6:50 am-4:12 pm
2 stops18h 22m
San Diego
Sun 10/25
12:37 pm-5:45 pm
3 stops21h 08m
$929
MálagaSan Diego
AGP Malaga - SAN San Diego
AGPSAN
Malaga
Fri 9/4
5:25 pm-11:50 am
1 stop27h 25m
San Diego
Thu 9/10
1:38 pm-6:40 pm
2 stops20h 02m
$930
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Thu 9/10
6:45 am-11:50 am
1 stop14h 05m
San Diego
Sun 9/20
6:20 am-9:50 am
2 stops18h 30m
$931
BilbaoSan Diego
BIO Bilbao - SAN San Diego
BIOSAN
Bilbao
Thu 9/10
6:50 am-8:45 pm
3 stops22h 55m
San Diego
Sun 9/20
2:24 pm-5:55 pm
2 stops18h 31m
$934
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.
MAD-SAN
AGP-SAN
BIO-SAN
BCN-SAN
VLC-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
MAD-SAN
AGP-SAN
BIO-SAN
BCN-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 $695). 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 15 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 August 12, 2026.
See what other customers who have flown with KLM and Lufthansa 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.
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - 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
Poway
Coronado
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Alternative routes for Spain to San Diego
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Spain and San Diego flights
Browse other Spain and San Diego flight options. Last updated on August 12, 2026.
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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 August 12, 2026.
Spain to San Diego flights
Consider these flights traveling from Spain to San Diego.
Top 2 airlines flying from Spain to San Diego
Discover the top 2 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 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$836 | Average$1,336 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$884 | Average$1,279 | FlexibilityNo cancel fee | On-time75% |