$347+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAN
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from Spain to San Diego with Cheapflights
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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 June 23, 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 June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:50 pm
BCN
- SAN
2 stops30h 37m
United Airlines
Sun 11/151:31 pm
SAN
- BCN
2 stops21h 24m
United Airlines
Deal found 6/21![United Airlines logo]()
$704
This deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:40 am
BCN
- SAN
1 stop18h 30m
British Airways
Thu 12/106:00 pm
SAN
- BCN
1 stop15h 25m
British Airways
Deal found 6/22![British Airways logo]()
$709
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:10 pm
BCN
- SAN
2 stops38h 27m
United Airlines
Mon 11/165:35 pm
SAN
- BCN
1 stop15h 00m
United Airlines
Deal found 6/21![United Airlines logo]()
$719
This deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Mon 10/1210:35 am
MAD
- SAN
1 stop16h 15m
British Airways
Tue 10/277:00 pm
SAN
- MAD
1 stop17h 00m
British Airways
Deal found 6/23![British Airways logo]()
$720
This deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:10 am
BCN
- SAN
1 stop15h 00m
British Airways
Thu 12/106:00 pm
SAN
- BCN
1 stop15h 25m
British Airways
Deal found 6/22![British Airways logo]()
$724
This deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:40 am
BCN
- SAN
1 stop18h 30m
British Airways
Fri 12/116:00 pm
SAN
- BCN
1 stop16h 50m
British Airways
Deal found 6/22![British Airways logo]()
$725
This deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Mon 10/1210:35 am
MAD
- SAN
1 stop16h 15m
British Airways
Fri 10/234:45 pm
SAN
- MAD
1 stop16h 25m
British Airways
Deal found 6/23![British Airways logo]()
$735
This deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:40 am
BCN
- SAN
1 stop18h 30m
British Airways
Sat 12/126:00 pm
SAN
- BCN
1 stop17h 15m
British Airways
Deal found 6/22![British Airways logo]()
$738
This deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:40 am
BCN
- SAN
1 stop18h 30m
British Airways
Fri 12/116:00 pm
SAN
- BCN
1 stop16h 50m
British Airways
Deal found 6/22![British Airways logo]()
$739
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Mon 7/2710:20 am
SAN
- MAD
1 stop16h 10m
JetBlue
Deal found 6/20![JetBlue logo]()
$748
This lol.travel deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/92:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Wed 7/228:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 6/23![JetBlue logo]()
$770
This Kissandfly.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:45 pm
BCN
- SAN
1 stop27h 09m
Multiple Airlines
Tue 11/107:00 am
SAN
- BCN
1 stop21h 10m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$775
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 June 23, 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 June 23, 2026.
This KLM deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:10 pm
VLC
- SAN
1 stop28h 40m
Multiple Airlines
Sat 9/261:15 pm
SAN
- VLC
2 stops18h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$808
This KLM deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:20 pm
VLC
- SAN
1 stop22h 30m
KLM
Fri 9/251:43 pm
SAN
- VLC
2 stops17h 52m
KLM
Deal found 6/22![KLM logo]()
$813
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:05 pm
MAD
- SAN
1 stop32h 05m
Delta
Thu 12/33:59 pm
SAN
- MAD
2 stops16h 46m
Delta
Deal found 6/19![Delta logo]()
$824
This British Airways deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:45 am
BCN
- SAN
1 stop22h 10m
British Airways
Mon 9/284:45 pm
SAN
- BCN
1 stop18h 55m
British Airways
Deal found 6/19![British Airways logo]()
$827
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Sat 9/196:05 am
VLC
- SAN
2 stops20h 21m
Lufthansa
Fri 9/255:15 pm
SAN
- VLC
1 stop14h 50m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$882
This Iberia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:40 pm
LCG
- SAN
2 stops42h 45m
Iberia
Sun 10/47:40 pm
SAN
- LCG
2 stops36h 25m
Iberia
Deal found 6/22![Iberia logo]()
$896
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:45 am
BIO
- SAN
2 stops19h 30m
United Airlines
Tue 11/105:35 pm
SAN
- BIO
1 stop20h 30m
United Airlines
Deal found 6/22![United Airlines logo]()
$909
This JetBlue deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Wed 7/228:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 6/20![JetBlue logo]()
$925
This Finnair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:25 pm
AGP
- SAN
2 stops43h 00m
Finnair
Tue 10/139:45 am
SAN
- AGP
2 stops37h 45m
Finnair
Deal found 6/22![Finnair logo]()
$1,087
This KLM deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:35 am
VLC
- SAN
2 stops20h 24m
Multiple Airlines
Thu 9/241:15 pm
SAN
- VLC
2 stops18h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/106:00 am
MAD
- SAN
2 stops23h 37m
Delta
Thu 9/2411:54 am
SAN
- MAD
2 stops18h 41m
Delta
Deal found 6/23![Delta logo]()
$827
This British Airways deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:45 pm
VLC
- SAN
1 stop33h 10m
British Airways
Mon 10/53:10 pm
SAN
- VLC
2 stops19h 35m
British Airways
Deal found 6/22![British Airways logo]()
$838
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am
MAD
- SAN
2 stops20h 59m
Delta
Thu 10/13:00 pm
SAN
- MAD
2 stops19h 15m
Delta
Deal found 6/20![Delta logo]()
$828
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 am
VLC
- SAN
3 stops25h 42m
United Airlines
Fri 9/2512:45 pm
SAN
- VLC
2 stops25h 10m
United Airlines
Deal found 6/19![United Airlines logo]()
$912
This KLM deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:35 am
VLC
- SAN
2 stops20h 31m
Multiple Airlines
Sat 9/261:15 pm
SAN
- VLC
2 stops18h 00m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$834
This British Airways deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:35 pm
BCN
- SAN
1 stop29h 20m
British Airways
Tue 9/156:15 am
SAN
- BCN
1 stop19h 20m
British Airways
Deal found 6/21![British Airways logo]()
$841
This JetBlue deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:50 pm
BCN
- SAN
1 stop29h 19m
JetBlue
Wed 7/2910:20 am
SAN
- BCN
1 stop14h 25m
JetBlue
Deal found 6/20![JetBlue logo]()
$969
This Iberia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:40 pm
SCQ
- SAN
2 stops41h 18m
Iberia
Mon 11/99:42 am
SAN
- SCQ
2 stops18h 18m
Iberia
Deal found 6/21![Iberia logo]()
$979
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 11/96:00 am
BCN
- SAN
2 stops23h 25m
Delta
Tue 11/178:00 am
SAN
- BCN
2 stops18h 10m
Delta
Deal found 6/23![Delta logo]()
$829
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:05 am
VLC
- SAN
3 stops25h 42m
United Airlines
Fri 9/2511:00 am
SAN
- VLC
2 stops26h 55m
United Airlines
Deal found 6/22![United Airlines logo]()
$912
This British Airways deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:25 am
VLC
- SAN
2 stops21h 00m
British Airways
Fri 9/2512:08 pm
SAN
- VLC
2 stops20h 17m
British Airways
Deal found 6/19![British Airways logo]()
$845
This KLM deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/96:00 am
MAD
- SAN
2 stops18h 56m
KLM
Fri 7/249:55 pm
SAN
- MAD
1 stop27h 00m
KLM
Deal found 6/23![KLM logo]()
$1,049
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am
MAD
- SAN
2 stops21h 55m
Delta
Sat 10/246:20 am
SAN
- MAD
2 stops18h 50m
Delta
Deal found 6/21![Delta logo]()
$830
This British Airways deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:45 am
AGP
- SAN
2 stops20h 40m
British Airways
Thu 10/81:18 pm
SAN
- AGP
2 stops22h 02m
British Airways
Deal found 6/22![British Airways logo]()
$856
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:40 pm
MAD
- SAN
3 stops29h 12m
Multiple Airlines
Sat 10/248:20 pm
SAN
- MAD
2 stops29h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$974
This KLM deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/2310:00 am
AGP
- SAN
2 stops22h 43m
KLM
Thu 7/301:40 pm
SAN
- AGP
1 stop22h 55m
KLM
Deal found 6/23![KLM logo]()
$1,088
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am
MAD
- SAN
2 stops18h 20m
Delta
Mon 11/306:20 am
SAN
- MAD
2 stops20h 10m
Delta
Deal found 6/18![Delta logo]()
$836
This British Airways deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:55 pm
AGP
- SAN
1 stop26h 00m
British Airways
Mon 10/1210:19 am
SAN
- AGP
2 stops24h 31m
British Airways
Deal found 6/22![British Airways logo]()
$860
This Condor deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:15 am
BCN
- SAN
2 stops21h 56m
Multiple Airlines
Thu 8/271:00 pm
SAN
- BCN
2 stops24h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$999
This British Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:45 am
MAD
- SAN
1 stop16h 23m
British Airways
Sat 10/244:45 pm
SAN
- MAD
1 stop16h 05m
British Airways
Deal found 6/20![British Airways logo]()
$862
Last-minute flights from Spain to San DiegoDiscover last-minute flight deals from Spain to San Diego. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to San Diego. Data last updated June 23, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Sun 7/198:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 6/20![JetBlue logo]()
$908
This JetBlue deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Tue 7/218:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 6/19![JetBlue logo]()
$909
This lol.travel deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:50 pm
BCN
- SAN
1 stop32h 05m
JetBlue
Sun 7/198:40 pm
SAN
- BCN
1 stop28h 05m
JetBlue
Deal found 6/22![JetBlue logo]()
$1,008
This lol.travel deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/812:50 pm
BCN
- SAN
1 stop29h 22m
JetBlue
Mon 7/138:40 pm
SAN
- BCN
1 stop28h 05m
JetBlue
Deal found 6/23![JetBlue logo]()
$1,005
This lol.travel deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/92:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Wed 7/228:40 pm
SAN
- MAD
1 stop29h 50m
JetBlue
Deal found 6/23![JetBlue logo]()
$770
This KAYAK deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:05 pm
MAD
- SAN
1 stop30h 50m
JetBlue
Tue 8/1110:20 am
SAN
- MAD
1 stop16h 10m
JetBlue
Deal found 6/18![JetBlue logo]()
$941
This lol.travel deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:50 pm
BCN
- SAN
1 stop29h 19m
JetBlue
Wed 7/2910:20 am
SAN
- BCN
1 stop14h 25m
JetBlue
Deal found 6/20![JetBlue logo]()
$906
This Condor deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:00 am
BCN
- SAN
2 stops21h 10m
Multiple Airlines
Wed 7/2910:04 am
SAN
- BCN
2 stops27h 06m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,011
This Expedia deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Mon 7/2710:20 am
SAN
- MAD
1 stop16h 10m
JetBlue
Deal found 6/19![JetBlue logo]()
$910
This lol.travel deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:05 pm
MAD
- SAN
1 stop30h 50m
JetBlue
Mon 8/310:20 am
SAN
- MAD
1 stop16h 10m
JetBlue
Deal found 6/22![JetBlue logo]()
$920
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:05 pm
MAD
- SAN
1 stop28h 04m
JetBlue
Mon 7/2710:20 am
SAN
- MAD
1 stop16h 10m
JetBlue
Deal found 6/20![JetBlue logo]()
$748
This lol.travel deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:50 pm
BCN
- SAN
1 stop29h 19m
JetBlue
Mon 8/310:20 am
SAN
- BCN
1 stop14h 25m
JetBlue
Deal found 6/19![JetBlue logo]()
$947
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 June 23, 2026.
Search for one-way flight options from Spain to San Diego. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:15 pm
BCN
- SAN
2 stops29h 21m
Virgin Atlantic
Deal found 6/23![Virgin Atlantic logo]()
$347
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:50 am
MAD
- SAN
2 stops21h 40m
Virgin Atlantic
Deal found 6/23![Virgin Atlantic logo]()
$349
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:15 pm
BCN
- SAN
2 stops29h 21m
Virgin Atlantic
Deal found 6/23![Virgin Atlantic logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:55 am
MAD
- SAN
2 stops36h 15m
WestJet
Deal found 6/21![WestJet logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:20 pm
MAD
- SAN
3 stops50h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/149:55 pm
MAD
- SAN
3 stops49h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:45 pm
BCN
- SAN
2 stops54h 05m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 pm
MAD
- SAN
3 stops53h 10m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/811:05 pm
AGP
- SAN
3 stops29h 32m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:25 pm
MAD
- SAN
2 stops49h 25m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am
BCN
- SAN
3 stops35h 45m
WestJet
Deal found 6/21![WestJet logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:40 pm
BCN
- SAN
3 stops48h 30m
Multiple Airlines
Deal found 6/21![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 June 23, 2026.
Round-trip from | $704 (United Airlines) |
|---|---|
One-way from | $347 (Virgin Atlantic) |
Popular in | May |
Cheapest in | November |
Average price | $1,229 |
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 June 23, 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
ValenciaSan Diego
VLC - SAN
VLCSAN
Valencia
Fri 9/18
4:10 pm-11:50 am
1 stop28h 40m
San Diego
Sat 9/26
1:15 pm-4:15 pm
2 stops18h 00m
$808
ValenciaSan Diego
VLC - SAN
VLCSAN
Valencia
Fri 9/18
10:20 pm-11:50 am
1 stop22h 30m
San Diego
Fri 9/25
1:43 pm-4:35 pm
2 stops17h 52m
$813
ValenciaSan Diego
VLC - SAN
VLCSAN
Valencia
Fri 9/18
6:35 am-5:59 pm
2 stops20h 24m
San Diego
Thu 9/24
1:15 pm-4:15 pm
2 stops18h 00m
$817
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Mon 11/23
1:05 pm-12:10 pm
1 stop32h 05m
San Diego
Thu 12/3
3:59 pm-5:45 pm
2 stops16h 46m
$824
BarcelonaSan Diego
BCN - SAN
BCNSAN
Barcelona-El Prat
Thu 9/24
10:45 am-11:55 pm
1 stop22h 10m
San Diego
Mon 9/28
4:45 pm-8:40 pm
1 stop18h 55m
$827
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Thu 9/10
6:00 am-8:37 pm
2 stops23h 37m
San Diego
Thu 9/24
11:54 am-3:35 pm
2 stops18h 41m
$827
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Fri 9/18
6:00 am-5:59 pm
2 stops20h 59m
San Diego
Thu 10/1
3:00 pm-7:15 pm
2 stops19h 15m
$828
BarcelonaSan Diego
BCN - SAN
BCNSAN
Barcelona-El Prat
Mon 11/9
6:00 am-8:25 pm
2 stops23h 25m
San Diego
Tue 11/17
8:00 am-11:10 am
2 stops18h 10m
$829
MadridSan Diego
MAD - SAN
MADSAN
Madrid Barajas
Sat 10/10
6:00 am-6:55 pm
2 stops21h 55m
San Diego
Sat 10/24
6:20 am-10:10 am
2 stops18h 50m
$830
ValenciaSan Diego
VLC - SAN
VLCSAN
Valencia
Fri 9/11
6:35 am-6:06 pm
2 stops20h 31m
San Diego
Sat 9/26
1:15 pm-4:15 pm
2 stops18h 00m
$834
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
AGP-SAN
BIO-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
BCN-SAN
MAD-SAN
AGP-SAN
BIO-SAN
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 June is currently the most expensive (average of $879). 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 40 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 June 23, 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.
Food
7.3
Comfort
7.7
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
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
National City
Chula Vista
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
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Spain and San Diego flights
Browse other Spain and San Diego flight options. Last updated on June 23, 2026.
Popular flight searches
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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 June 23, 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$933 | Average$934 | FlexibilityNo cancel fee | On-time75% |