$306+ Cheap flights from San Diego (SAN) to Spain
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MAD
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Spain with Cheapflights
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Cheapest flights from San Diego to SpainExplore the most affordable flight options available from San Diego to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from San Diego to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sun 12/66:00 pm -
1 stop16h 25m
Tue 12/1512:00 pm -
1 stop18h 35m
Deal found 9/17![Iberia logo]()
$570
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:00 pm -
1 stop15h 30m
Fri 1/1512:00 pm -
1 stop18h 39m
Deal found 9/15![British Airways logo]()
$571
This Flighttix deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop16h 00m
Tue 10/63:15 pm -
1 stop16h 26m
Deal found 9/15![Multiple Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:00 am -
1 stop16h 00m
Fri 1/151:35 pm -
3 stops37h 42m
Deal found 9/14![United Airlines logo]()
$575
This Kissandfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:40 am -
1 stop17h 35m
Tue 11/173:10 pm -
1 stop16h 30m
Deal found 9/15![Lufthansa logo]()
$576
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:00 pm -
1 stop15h 30m
Thu 1/146:35 am -
1 stop18h 35m
Deal found 9/14![British Airways logo]()
$577
This Finnair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 pm -
1 stop16h 55m
Tue 11/176:45 pm -
2 stops26h 26m
Deal found 9/15![Multiple Airlines logo]()
$581
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:00 pm -
1 stop16h 25m
Mon 12/149:15 pm -
2 stops22h 03m
Deal found 9/16![Iberia logo]()
$582
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:20 am -
2 stops17h 40m
Tue 11/1710:30 am -
2 stops21h 10m
Deal found 9/15![United Airlines logo]()
$583
This Flysmarter deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 pm -
1 stop14h 55m
Tue 11/179:15 am -
2 stops19h 00m
Deal found 9/13![Iberia logo]()
$584
This Finnair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:40 pm -
1 stop29h 00m
Tue 11/176:45 pm -
2 stops26h 26m
Deal found 9/15![Multiple Airlines logo]()
$585
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:20 am -
2 stops16h 40m
Wed 11/181:25 pm -
2 stops35h 30m
Deal found 9/13![Multiple Airlines logo]()
$596
Best flights from San Diego to SpainDiscover carefully curated flight deals from San Diego to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from San Diego to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Rumbo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:56 pm -
2 stops19h 09m
Wed 10/147:15 am -
1 stop17h 10m
Deal found 9/14![Multiple Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:32 am -
2 stops19h 28m
Wed 11/254:10 pm -
1 stop29h 00m
Deal found 9/16![Delta logo]()
$618
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
2 stops19h 10m
Tue 10/206:30 am -
2 stops20h 32m
Deal found 9/15![KLM logo]()
$623
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:30 pm -
2 stops26h 30m
Tue 11/1710:30 am -
2 stops31h 57m
Deal found 9/15![United Airlines logo]()
$650
This Air France deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:59 am -
2 stops18h 36m
Sat 11/217:05 am -
2 stops23h 19m
Deal found 9/15![Air France logo]()
$839
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:49 am -
2 stops20h 16m
Mon 11/169:45 pm -
2 stops19h 41m
Deal found 9/13![American Airlines logo]()
$855
This Lufthansa deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/112:24 pm -
2 stops18h 31m
Sun 10/186:45 pm -
1 stop29h 40m
Deal found 9/13![Lufthansa logo]()
$873
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/259:39 pm -
2 stops26h 51m
Sun 2/710:20 am -
3 stops33h 38m
Deal found 9/15![TAP AIR PORTUGAL logo]()
$911
This British Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/146:00 pm -
1 stop32h 45m
Thu 2/183:30 pm -
1 stop33h 40m
Deal found 9/16![British Airways logo]()
$957
This Iberia deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/711:17 am -
2 stops18h 08m
Thu 2/116:50 am -
2 stops23h 25m
Deal found 9/12![Iberia logo]()
$1,163
This United deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:40 pm -
2 stops25h 20m
Mon 1/1111:50 am -
1 stop36h 55m
Deal found 9/13![Multiple Airlines logo]()
$621
This KLM deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 9/293:20 pm -
2 stops19h 20m
Tue 11/106:00 am -
1 stop15h 10m
Deal found 9/17![KLM logo]()
$623
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 am -
2 stops23h 50m
Tue 10/206:30 am -
2 stops25h 21m
Deal found 9/16![Delta logo]()
$638
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:05 pm -
1 stop20h 50m
Fri 1/1510:25 am -
2 stops20h 27m
Deal found 9/14![KLM logo]()
$630
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:15 pm -
1 stop21h 10m
Sat 10/317:30 am -
1 stop17h 15m
Deal found 9/14![United Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:00 am -
2 stops20h 00m
Sun 1/316:05 am -
2 stops23h 43m
Deal found 9/12![Delta logo]()
$683
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:45 pm -
2 stops34h 45m
Thu 12/106:30 am -
2 stops38h 30m
Deal found 9/16![Air Canada logo]()
$1,510
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:15 pm -
1 stop15h 40m
Wed 10/216:50 am -
2 stops26h 41m
Deal found 9/13![United Airlines logo]()
$703
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1110:00 am -
2 stops19h 00m
Tue 2/2312:10 pm -
2 stops19h 45m
Deal found 9/12![Delta logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm -
1 stop21h 10m
Mon 10/196:50 am -
2 stops24h 51m
Deal found 9/13![United Airlines logo]()
$703
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:15 am -
2 stops19h 00m
Mon 11/96:45 pm -
1 stop26h 25m
Deal found 9/13![KLM logo]()
$709
This United deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:41 pm -
3 stops28h 19m
Mon 12/141:35 pm -
2 stops31h 25m
Deal found 9/16![Multiple Airlines logo]()
$802
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm -
1 stop15h 40m
Tue 10/2011:10 am -
2 stops22h 21m
Deal found 9/13![United Airlines logo]()
$703
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:45 am -
1 stop18h 25m
Mon 11/21:10 pm -
1 stop32h 00m
Deal found 9/14![Delta logo]()
$727
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:45 pm -
2 stops40h 05m
Sat 11/286:45 am -
2 stops19h 32m
Deal found 9/16![Lufthansa logo]()
$1,000
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:05 pm -
1 stop19h 10m
Wed 11/188:15 pm -
1 stop24h 55m
Deal found 9/16![KLM logo]()
$754
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:41 pm -
3 stops41h 54m
Tue 10/2012:55 pm -
2 stops29h 37m
Deal found 9/15![United Airlines logo]()
$704
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:35 pm -
1 stop34h 50m
Mon 11/91:20 pm -
1 stop34h 25m
Deal found 9/16![Lufthansa logo]()
$1,018
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:00 pm -
2 stops21h 20m
Mon 11/910:55 am -
1 stop33h 15m
Deal found 9/16![KLM logo]()
$770
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:33 am -
2 stops28h 12m
Fri 11/66:50 am -
2 stops20h 25m
Deal found 9/15![British Airways logo]()
$1,137
Last-minute flights from San Diego to SpainDiscover last-minute flight deals from San Diego to Spain. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Spain. Data last updated September 17, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop16h 00m
Tue 10/63:15 pm -
1 stop16h 26m
Deal found 9/15![Multiple Airlines logo]()
$574
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop16h 00m
Tue 10/66:40 am -
2 stops18h 32m
Deal found 9/15![Air Canada logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:24 pm -
2 stops33h 16m
Wed 9/303:15 pm -
1 stop16h 26m
Deal found 9/13![United Airlines logo]()
$600
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am -
1 stop16h 00m
Wed 10/144:05 pm -
2 stops34h 21m
Deal found 9/12![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:04 pm -
1 stop25h 31m
Wed 10/141:20 pm -
1 stop18h 31m
Deal found 9/16![Delta logo]()
$602
This Gotogate deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:15 pm -
1 stop21h 10m
Wed 10/147:15 am -
1 stop17h 10m
Deal found 9/14![Lufthansa logo]()
$600
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am -
2 stops17h 20m
Tue 10/131:25 pm -
1 stop35h 00m
Deal found 9/14![Multiple Airlines logo]()
$609
This Justfly.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:15 pm -
1 stop21h 10m
Tue 10/207:15 am -
1 stop17h 10m
Deal found 9/13![Lufthansa logo]()
$607
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:24 pm -
2 stops20h 46m
Wed 10/219:40 am -
2 stops22h 17m
Deal found 9/14![SWISS logo]()
$592
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:07 pm -
1 stop14h 08m
Thu 10/293:10 pm -
1 stop26h 17m
Deal found 9/13![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:07 pm -
1 stop14h 08m
Wed 10/283:10 pm -
2 stops37h 27m
Deal found 9/13![United Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:35 pm -
1 stop20h 30m
Fri 11/131:35 pm -
2 stops40h 47m
Deal found 9/16![United Airlines logo]()
$594
One-way flights from San Diego to SpainSearch for one-way flight options from San Diego to Spain. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from San Diego to Spain. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:30 pm -
2 stops44h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:30 pm -
1 stop36h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![WestJet logo]()
$317
This SmartFares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:41 pm -
2 stops27h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Air Canada logo]()
$326
This SmartFares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:00 pm -
1 stop15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![British Airways logo]()
$330
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:00 am -
2 stops19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![KLM logo]()
$331
This SmartFares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/208:00 am -
1 stop16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![British Airways logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:30 pm -
2 stops46h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$338
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:19 am -
1 stop15h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![JetBlue logo]()
$339
This Expedia deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:35 pm -
1 stop19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Lufthansa logo]()
$339
This CheapOair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:44 pm -
1 stop27h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![JetBlue logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:34 pm -
1 stop31h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$342
This Expedia deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:25 pm -
1 stop30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![JetBlue logo]()
$345
Find flight deals from San Diego to Spain
Keep the following information in mind while searching for San Diego to Spain flight deals. Data was last updated September 17, 2026.
Round-trip from | $570 (Expedia) |
|---|---|
One-way from | $306 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $942 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from San Diego to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBilbao
SAN San Diego - BIO Bilbao
SANBIO
San Diego
Wed 1/20
7:00 am-11:45 am
2 stops19h 45m
Bilbao
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$331
San DiegoMadrid
SAN San Diego - MAD Madrid Barajas
SANMAD
San Diego
Fri 10/16
11:19 am-11:30 am
1 stop15h 11m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$339
San DiegoBilbao
SAN San Diego - BIO Bilbao
SANBIO
San Diego
Wed 1/20
5:35 pm-9:55 pm
1 stop19h 20m
Bilbao
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$339
San DiegoMadrid
SAN San Diego - MAD Madrid Barajas
SANMAD
San Diego
Mon 12/28
4:02 pm-8:00 am
3 stops30h 58m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$359
San DiegoBilbao
SAN San Diego - BIO Bilbao
SANBIO
San Diego
Wed 1/20
3:09 pm-9:55 pm
3 stops45h 46m
Bilbao
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$376
San DiegoMadrid
SAN San Diego - MAD Madrid Barajas
SANMAD
San Diego
Thu 11/19
7:33 pm-9:05 am
3 stops52h 32m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$380
San DiegoBarcelona
SAN San Diego - BCN Barcelona-El Prat
SANBCN
San Diego
Sun 2/7
7:41 pm-8:20 am
3 stops27h 39m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$382
San DiegoBarcelona
SAN San Diego - BCN Barcelona-El Prat
SANBCN
San Diego
Thu 10/15
2:01 pm-12:30 pm
2 stops37h 29m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$391
San DiegoSeville
SAN San Diego - SVQ Sevilla
SANSVQ
San Diego
Sat 10/31
4:53 pm-8:35 pm
3 stops43h 42m
Sevilla
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$419
San DiegoMálaga
SAN San Diego - AGP Malaga
SANAGP
San Diego
Tue 11/17
7:30 am-11:20 am
2 stops18h 50m
Malaga
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$431
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Diego to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from San Diego with our price prediction graph.
SAN-BCN
SAN-BIO
SAN-MAD
SAN-AGP
SAN-VLC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Spain
SAN-ES0
SAN-BCN
SAN-BIO
SAN-MAD
SAN-AGP
What is the cheapest month to book a flight from San Diego to Spain?
Currently, February is the cheapest month in which you can book a flight from San Diego to Spain (average of $593). Flying from San Diego to Spain in June is currently the most expensive (average of $1,199). 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 San Diego to Spain?
To ensure you get the cheapest price possible for a flight from San Diego to Spain, you should look to book at least 72 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 Spain
Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated September 17, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andIberia from San Diego to Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Spain by cabin class
Find flights from San Diego to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Spain flights
Browse other San Diego and Spain flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Spain flights
Consider these flights traveling from San Diego to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 10 airlines flying from San Diego to Spain
Discover the top 10 airlines that operate flights from San Diego to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$755 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$392 | Average$928 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$406 | Average$548 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$453 | Average$897 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$467 | Average$926 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$487 | Average$978 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$490 | Average$993 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$496 | Average$542 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$514 | Average$949 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$522 | Average$974 | FlexibilityNo cancel fee | On-time77% |