$373+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAN
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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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 May 15, 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 May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 pm
BCN
- SAN
1 stop25h 24m
Multiple Airlines
Sat 10/38:31 pm
SAN
- BCN
1 stop31h 09m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$766
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/47:35 pm
BCN
- SAN
1 stop24h 57m
Multiple Airlines
Sat 6/138:52 pm
SAN
- BCN
1 stop30h 48m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Wed 7/296:30 pm
BCN
- SAN
1 stop26h 13m
Multiple Airlines
Tue 8/118:52 pm
SAN
- BCN
1 stop30h 08m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$824
This Condor deal was found by Cheapflights users on 5/12. 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.
Wed 9/98:00 am
BCN
- SAN
2 stops20h 02m
Multiple Airlines
Tue 9/221:15 pm
SAN
- BCN
2 stops23h 55m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$825
This Expedia deal was found by Cheapflights users on 5/13. 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.
Tue 9/151:30 pm
MAD
- SAN
1 stop38h 18m
JetBlue
Wed 9/308:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 5/13![JetBlue logo]()
$827
This lol.travel deal was found by Cheapflights users on 5/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:50 pm
BCN
- SAN
1 stop32h 32m
JetBlue
Tue 9/228:20 pm
SAN
- BCN
1 stop28h 25m
JetBlue
Deal found 5/12![JetBlue logo]()
$833
This lol.travel deal was found by Cheapflights users on 5/15. 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.
Mon 9/1410:35 am
BCN
- SAN
2 stops22h 08m
Scandinavian Airlines
Sun 9/2011:05 am
SAN
- BCN
2 stops22h 05m
Scandinavian Airlines
Deal found 5/15![Scandinavian Airlines logo]()
$845
This lol.travel deal was found by Cheapflights users on 5/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:25 am
BCN
- SAN
2 stops22h 17m
Scandinavian Airlines
Tue 6/27:15 am
SAN
- BCN
2 stops25h 55m
Scandinavian Airlines
Deal found 5/12![Scandinavian Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:35 pm
BCN
- SAN
1 stop24h 57m
Multiple Airlines
Tue 6/167:00 am
SAN
- BCN
1 stop20h 00m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$853
This lol.travel deal was found by Cheapflights users on 5/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/132:05 pm
MAD
- SAN
1 stop28h 05m
JetBlue
Sat 6/208:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 5/12![JetBlue logo]()
$859
This Condor deal was found by Cheapflights users on 5/12. 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.
Mon 9/148:00 am
BCN
- SAN
2 stops20h 02m
Multiple Airlines
Sun 9/272:25 pm
SAN
- BCN
2 stops22h 45m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/307:10 pm
BCN
- SAN
1 stop33h 43m
Multiple Airlines
Tue 8/118:52 pm
SAN
- BCN
1 stop30h 08m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$871
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 May 15, 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 May 15, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 5/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:35 pm
BIO
- SAN
2 stops36h 13m
Scandinavian Airlines
Tue 9/297:00 am
SAN
- BIO
2 stops26h 45m
Scandinavian Airlines
Deal found 5/14![Scandinavian Airlines logo]()
$876
This Delta deal was found by Cheapflights users on 5/15. 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 11/91:00 pm
BCN
- SAN
1 stop32h 05m
Delta
Tue 11/177:00 am
SAN
- BCN
2 stops19h 10m
Delta
Deal found 5/15![Delta logo]()
$898
This KLM deal was found by Cheapflights users on 5/12. 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.
Fri 6/512:00 pm
BIO
- SAN
2 stops19h 24m
KLM
Tue 6/163:22 pm
SAN
- BIO
2 stops16h 08m
KLM
Deal found 5/12![KLM logo]()
$904
This KLM deal was found by Cheapflights users on 5/12. 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.
Thu 9/1011:10 am
BCN
- SAN
2 stops18h 11m
Multiple Airlines
Mon 9/211:30 pm
SAN
- BCN
2 stops16h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 5/14. 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 9/256:45 am
BIO
- SAN
2 stops20h 55m
United Airlines
Tue 9/295:15 pm
SAN
- BIO
1 stop15h 40m
United Airlines
Deal found 5/14![United Airlines logo]()
$927
This Trip.com deal was found by Cheapflights users on 5/13. 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.
Sat 5/305:55 pm
VLC
- SAN
1 stop30h 30m
Lufthansa
Wed 6/35:15 pm
SAN
- VLC
1 stop32h 45m
Lufthansa
Deal found 5/13![Lufthansa logo]()
$1,643
This Delta deal was found by Cheapflights users on 5/14. 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 6/26:00 am
MAD
- SAN
1 stop14h 50m
Delta
Tue 6/99:54 pm
SAN
- MAD
1 stop23h 26m
Delta
Deal found 5/14![Delta logo]()
$904
This KLM deal was found by Cheapflights users on 5/11. 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.
Wed 5/275:15 pm
BIO
- SAN
1 stop27h 35m
KLM
Tue 7/281:40 pm
SAN
- BIO
1 stop36h 35m
KLM
Deal found 5/11![KLM logo]()
$906
This Air France deal was found by Cheapflights users on 5/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:15 pm
BIO
- SAN
1 stop27h 35m
Multiple Airlines
Tue 7/288:00 am
SAN
- BIO
2 stops16h 50m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:40 am
BCN
- SAN
2 stops19h 46m
United Airlines
Thu 9/248:00 am
SAN
- BCN
1 stop15h 20m
United Airlines
Deal found 5/12![United Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
MAD
- SAN
1 stop14h 50m
Delta
Wed 9/306:20 am
SAN
- MAD
2 stops20h 00m
Delta
Deal found 5/12![Delta logo]()
$905
This KLM deal was found by Cheapflights users on 5/12. 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 9/215:25 pm
AGP
- SAN
1 stop27h 25m
Multiple Airlines
Mon 9/283:59 pm
SAN
- AGP
2 stops17h 41m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$930
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am
BCN
- SAN
2 stops19h 20m
United Airlines
Tue 9/221:53 pm
SAN
- BCN
1 stop14h 22m
United Airlines
Deal found 5/12![United Airlines logo]()
$938
This KLM deal was found by Cheapflights users on 5/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:20 pm
MAD
- SAN
1 stop27h 30m
KLM
Thu 10/11:40 pm
SAN
- MAD
1 stop20h 55m
KLM
Deal found 5/10![KLM logo]()
$946
This Delta deal was found by Cheapflights users on 5/14. 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 11/56:00 am
BCN
- SAN
1 stop15h 05m
Delta
Fri 11/201:05 pm
SAN
- BCN
2 stops18h 25m
Delta
Deal found 5/14![Delta logo]()
$905
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 am
BCN
- SAN
2 stops19h 20m
United Airlines
Thu 9/242:09 pm
SAN
- BCN
1 stop14h 06m
United Airlines
Deal found 5/12![United Airlines logo]()
$938
This KLM deal was found by Cheapflights users on 5/13. 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.
Fri 5/2912:00 pm
BIO
- SAN
1 stop32h 50m
KLM
Tue 6/21:40 pm
SAN
- BIO
1 stop17h 50m
KLM
Deal found 5/13![KLM logo]()
$971
This Trip.com deal was found by Cheapflights users on 5/13. 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.
Sat 5/306:40 am
VLC
- SAN
2 stops20h 21m
Multiple Airlines
Wed 6/31:37 pm
SAN
- VLC
2 stops17h 58m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$979
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:20 pm
BCN
- SAN
1 stop29h 45m
Delta
Tue 6/211:33 am
SAN
- BCN
2 stops19h 02m
Delta
Deal found 5/12![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:00 am
SCQ
- SAN
2 stops21h 25m
United Airlines
Mon 6/110:40 pm
SAN
- SCQ
2 stops48h 35m
United Airlines
Deal found 5/12![United Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:20 am
BCN
- SAN
2 stops20h 53m
Delta
Thu 6/187:00 am
SAN
- BCN
1 stop19h 10m
Delta
Deal found 5/12![Delta logo]()
$912
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 5/286:05 am
MAD
- SAN
2 stops23h 41m
United Airlines
Fri 6/121:15 pm
SAN
- MAD
1 stop35h 35m
United Airlines
Deal found 5/14![United Airlines logo]()
$950
This KLM deal was found by Cheapflights users on 5/14. 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.
Wed 7/15:25 pm
AGP
- SAN
1 stop27h 25m
Multiple Airlines
Thu 7/93:00 pm
SAN
- AGP
2 stops18h 40m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,102
This KLM deal was found by Cheapflights users on 5/14. 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.
Wed 7/15:25 pm
AGP
- SAN
1 stop27h 25m
KLM
Thu 7/91:40 pm
SAN
- AGP
1 stop24h 55m
KLM
Deal found 5/14![KLM logo]()
$1,107
This Delta deal was found by Cheapflights users on 5/13. 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 6/1210:25 am
MAD
- SAN
2 stops21h 13m
Delta
Mon 6/159:54 pm
SAN
- MAD
1 stop23h 26m
Delta
Deal found 5/13![Delta logo]()
$929
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 6/28:25 am
MAD
- SAN
2 stops20h 26m
United Airlines
Thu 6/119:45 pm
SAN
- MAD
2 stops26h 15m
United Airlines
Deal found 5/14![United Airlines logo]()
$994
This KLM deal was found by Cheapflights users on 5/14. 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 7/79:20 am
AGP
- SAN
2 stops23h 23m
Multiple Airlines
Wed 7/1511:33 am
SAN
- AGP
2 stops19h 42m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,107
This Sembo deal was found by Cheapflights users on 5/12. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:50 pm
SCQ
- SAN
1 stop31h 05m
British Airways
Fri 7/177:40 pm
SAN
- SCQ
1 stop17h 20m
British Airways
Deal found 5/12![British Airways logo]()
$3,438
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/309:35 am
AGP
- SAN
1 stop23h 05m
United Airlines
Mon 6/810:30 pm
SAN
- AGP
1 stop24h 05m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
MAD
- SAN
1 stop14h 50m
Delta
Tue 6/309:54 pm
SAN
- MAD
1 stop23h 26m
Delta
Deal found 5/12![Delta logo]()
$1,102
Last-minute flights from Spain to San DiegoDiscover last-minute flight deals from Spain to San Diego. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to San Diego. Data last updated May 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 5/11. 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.
Mon 5/185:20 pm
MAD
- SAN
1 stop27h 30m
KLM
Tue 6/21:40 pm
SAN
- MAD
1 stop34h 50m
KLM
Deal found 5/11![KLM logo]()
$887
This Delta deal was found by Cheapflights users on 5/10. 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 5/216:00 am
MAD
- SAN
1 stop14h 50m
Delta
Wed 6/36:30 am
SAN
- MAD
2 stops19h 50m
Delta
Deal found 5/10![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 5/10. 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 5/216:20 am
BCN
- SAN
1 stop14h 30m
Delta
Thu 6/411:00 am
SAN
- BCN
1 stop15h 10m
Delta
Deal found 5/10![Delta logo]()
$885
This KLM deal was found by Cheapflights users on 5/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:05 am
VLC
- SAN
1 stop34h 45m
KLM
Tue 5/261:40 pm
SAN
- VLC
1 stop33h 45m
KLM
Deal found 5/10![KLM logo]()
$877
This Delta deal was found by Cheapflights users on 5/10. 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.
Fri 5/226:35 am
VLC
- SAN
2 stops24h 25m
Delta
Tue 5/261:40 pm
SAN
- VLC
1 stop24h 20m
Delta
Deal found 5/10![Delta logo]()
$882
This lol.travel deal was found by Cheapflights users on 5/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:25 am
BCN
- SAN
2 stops22h 17m
Scandinavian Airlines
Tue 6/27:15 am
SAN
- BCN
2 stops25h 55m
Scandinavian Airlines
Deal found 5/12![Scandinavian Airlines logo]()
$846
This Flysmarter deal was found by Cheapflights users on 5/13. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:00 pm
BIO
- SAN
2 stops19h 26m
KLM
Tue 6/21:40 pm
SAN
- BIO
1 stop17h 50m
KLM
Deal found 5/13![KLM logo]()
$890
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:30 pm
BCN
- SAN
1 stop26h 02m
Multiple Airlines
Tue 6/167:00 am
SAN
- BCN
1 stop20h 00m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/47:35 pm
BCN
- SAN
1 stop24h 57m
Multiple Airlines
Sat 6/138:52 pm
SAN
- BCN
1 stop30h 48m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:35 pm
BCN
- SAN
1 stop24h 57m
Multiple Airlines
Tue 6/167:00 am
SAN
- BCN
1 stop20h 00m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$853
This Delta deal was found by Cheapflights users on 5/10. 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.
Mon 6/86:00 am
MAD
- SAN
2 stops21h 13m
Delta
Mon 6/159:54 pm
SAN
- MAD
1 stop23h 26m
Delta
Deal found 5/10![Delta logo]()
$891
This lol.travel deal was found by Cheapflights users on 5/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/132:05 pm
MAD
- SAN
1 stop28h 05m
JetBlue
Sat 6/208:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 5/12![JetBlue logo]()
$859
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 May 15, 2026.
Search for one-way flight options from Spain to San Diego. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 10/123:00 pm
BCN
- SAN
2 stops54h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/86:20 pm
MAD
- SAN
3 stops38h 55m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Thu 6/46:45 am
BCN
- SAN
3 stops46h 13m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/210:40 pm
BCN
- SAN
2 stops34h 04m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 9/110:40 pm
BCN
- SAN
2 stops34h 09m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:30 pm
BCN
- SAN
3 stops47h 40m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 9/298:45 pm
BCN
- SAN
2 stops56h 13m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Wed 8/266:00 am
BCN
- SAN
2 stops26h 49m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/96:45 am
MAD
- SAN
2 stops40h 25m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 10/134:35 pm
BCN
- SAN
2 stops59h 37m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 9/167:40 am
MAD
- SAN
2 stops20h 57m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/312:20 pm
BCN
- SAN
3 stops40h 38m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$466
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 May 15, 2026.
Round-trip from | $766 (Kiwi.com) |
|---|---|
One-way from | $373 (Kiwi.com) |
Popular in | January |
Cheapest in | May |
Average price | $743 |
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 May 15, 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
BilbaoSan Diego
BIO - SAN
BIOSAN
Bilbao
Fri 9/25
7:35 pm-10:48 pm
2 stops36h 13m
San Diego
Tue 9/29
7:00 am-6:45 pm
2 stops26h 45m
$876
BarcelonaSan Diego
BCN - SAN
BCNSAN
Barcelona-El Prat
Mon 11/9
1:00 pm-12:05 pm
1 stop32h 05m
San Diego
Tue 11/17
7:00 am-11:10 am
2 stops19h 10m
$898
BilbaoSan Diego
BIO - SAN
BIOSAN
Bilbao
Fri 6/5
12:00 pm-10:24 pm
2 stops19h 24m
San Diego
Tue 6/16
3:22 pm-4:30 pm
2 stops16h 08m
$904
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Tue 6/2
6:00 am-11:50 am
1 stop14h 50m
San Diego
Tue 6/9
9:54 pm-6:20 am
1 stop23h 26m
$904
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Tue 9/15
6:00 am-11:50 am
1 stop14h 50m
San Diego
Wed 9/30
6:20 am-11:20 am
2 stops20h 00m
$905
BarcelonaSan Diego
BCN - SAN
BCNSAN
Barcelona-El Prat
Thu 11/5
6:00 am-12:05 pm
1 stop15h 05m
San Diego
Fri 11/20
1:05 pm-4:30 pm
2 stops18h 25m
$905
BilbaoSan Diego
BIO - SAN
BIOSAN
Bilbao
Wed 5/27
5:15 pm-11:50 am
1 stop27h 35m
San Diego
Tue 7/28
1:40 pm-11:15 am
1 stop36h 35m
$906
BarcelonaSan Diego
BCN - SAN
BCNSAN
Barcelona-El Prat
Thu 9/10
11:10 am-8:21 pm
2 stops18h 11m
San Diego
Mon 9/21
1:30 pm-2:50 pm
2 stops16h 20m
$909
BarcelonaSan Diego
BCN - SAN
BCNSAN
Barcelona-El Prat
Fri 5/29
1:20 pm-10:05 am
1 stop29h 45m
San Diego
Tue 6/2
11:33 am-3:35 pm
2 stops19h 02m
$911
BilbaoSan Diego
BIO - SAN
BIOSAN
Bilbao
Wed 5/27
5:15 pm-11:50 am
1 stop27h 35m
San Diego
Tue 7/28
8:00 am-9:50 am
2 stops16h 50m
$912
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
VLC-SAN
BIO-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
VLC-SAN
BIO-SAN
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 82 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.
What is the cheapest month to book a flight from Spain to San Diego?
Currently, November is the cheapest month in which you can book a flight from Spain to San Diego (average of $234). Flying from Spain to San Diego in December is currently the most expensive (average of $719). 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.
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 May 15, 2026.
See what other customers who have flown with KLM 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.
Overall
7.8
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Entertainment
7.2
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - 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
Chula Vista
National City
Coronado
Poway
La Mesa
Julian
Lemon Grove
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Spain and San Diego flights
Browse other Spain and San Diego flight options. Last updated on May 15, 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 May 15, 2026.
Spain to San Diego flights
Consider these flights traveling from Spain to San Diego.
Top airline flying from Spain to San Diego
Discover the top airline 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 May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$933 | Average$934 | FlexibilityNo cancel fee | On-time75% |