$326+ Cheap flights from San Francisco (SFO) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Spain with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Spain
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Cheapest flights from San Francisco to SpainExplore the most affordable flight options available from San Francisco to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from San Francisco to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Booking.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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.
Sat 11/74:35 pm -
1 stop22h 10m
Sat 11/146:30 am -
1 stop17h 15m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$617
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Mon 10/54:30 pm -
1 stop16h 05m
Mon 10/196:25 pm -
1 stop28h 10m
Deal found 9/26![TAP AIR PORTUGAL logo]()
$618
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/194:30 pm -
1 stop16h 30m
Sun 11/16:40 pm -
1 stop28h 45m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$619
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:35 pm -
1 stop22h 50m
Tue 11/310:00 am -
1 stop37h 45m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$624
This Booking.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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.
Sun 10/255:45 pm -
1 stop15h 55m
Sat 10/3112:55 am -
2 stops22h 55m
Deal found 9/24![Scandinavian Airlines logo]()
$627
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/67:15 pm -
1 stop19h 05m
Thu 11/196:15 pm -
1 stop30h 50m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/2910:40 pm -
1 stop15h 15m
Fri 11/69:55 am -
1 stop15h 35m
Deal found 9/25![Multiple Airlines logo]()
$631
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/277:15 pm -
1 stop31h 00m
Sun 12/612:00 pm -
1 stop35h 25m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$633
This Cheapflightsfares deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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.
Fri 11/67:15 pm -
1 stop19h 30m
Mon 11/166:30 am -
1 stop16h 55m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$635
This FlightHub deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:35 pm -
1 stop15h 55m
Tue 11/176:15 pm -
1 stop29h 30m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$645
This FlightHub deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:35 pm -
1 stop22h 50m
Sun 11/14:05 pm -
1 stop31h 20m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$645
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:20 pm -
1 stop23h 05m
Tue 11/310:00 am -
1 stop37h 45m
Deal found 9/27![TAP AIR PORTUGAL logo]()
$647
Best flights from San Francisco to SpainDiscover carefully curated flight deals from San Francisco to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from San Francisco to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Booking.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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.
Sat 11/74:35 pm -
1 stop22h 10m
Sat 11/146:30 am -
1 stop17h 15m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$617
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 12/68:25 am -
1 stop16h 10m
Thu 12/246:20 am -
1 stop19h 10m
Deal found 9/24![United Airlines logo]()
$698
This Scandinavian Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Tue 11/104:45 pm -
2 stops32h 35m
Tue 11/176:30 pm -
1 stop29h 20m
Deal found 9/26![Scandinavian Airlines logo]()
$706
This SWISS deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:25 pm -
1 stop31h 25m
Tue 2/912:40 pm -
1 stop36h 50m
Deal found 9/27![SWISS logo]()
$708
This ITA Airways deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:05 pm -
1 stop15h 50m
Thu 11/126:20 am -
1 stop15h 50m
Deal found 9/26![ITA Airways logo]()
$721
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 1/103:10 pm -
1 stop15h 10m
Thu 1/146:05 am -
1 stop14h 40m
Deal found 9/25![Delta logo]()
$751
This Turkish Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:35 pm -
1 stop37h 20m
Wed 11/1811:55 am -
1 stop37h 35m
Deal found 9/29![Turkish Airlines logo]()
$766
This ITA Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:05 pm -
1 stop17h 05m
Tue 11/245:55 am -
2 stops20h 59m
Deal found 9/29![Multiple Airlines logo]()
$776
This British Airways deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/175:25 pm -
1 stop15h 40m
Mon 12/149:10 pm -
1 stop26h 45m
Deal found 9/26![British Airways logo]()
$776
This KLM deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:50 pm -
1 stop17h 20m
Mon 11/168:20 pm -
1 stop24h 25m
Deal found 9/25![KLM logo]()
$776
This JetBlue deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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.
Sat 10/107:50 am -
1 stop18h 40m
Fri 10/161:30 pm -
1 stop20h 25m
Deal found 9/28![JetBlue logo]()
$802
This Lufthansa deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:00 pm -
2 stops19h 30m
Fri 11/610:10 am -
1 stop18h 25m
Deal found 9/26![Lufthansa logo]()
$827
This Priceline deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:04 pm -
2 stops20h 01m
Wed 11/189:15 am -
2 stops21h 41m
Deal found 9/24![Iberia logo]()
$890
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/67:15 pm -
1 stop19h 05m
Thu 11/196:15 pm -
1 stop30h 50m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 12/88:25 am -
1 stop16h 10m
Thu 12/246:20 am -
1 stop19h 10m
Deal found 9/24![United Airlines logo]()
$698
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 1/44:35 pm -
1 stop16h 20m
Tue 1/196:40 pm -
1 stop29h 05m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$639
This Scandinavian Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
1 stop32h 05m
Thu 5/611:05 am -
2 stops36h 35m
Deal found 9/27![Scandinavian Airlines logo]()
$706
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 1/249:00 am -
2 stops17h 55m
Sat 1/306:00 am -
1 stop14h 45m
Deal found 9/29![Delta logo]()
$763
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 12/511:59 pm -
2 stops24h 36m
Tue 12/226:20 am -
1 stop19h 10m
Deal found 9/24![United Airlines logo]()
$703
This KLM deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:38 am -
2 stops19h 37m
Thu 11/198:25 pm -
1 stop24h 20m
Deal found 9/24![KLM logo]()
$796
This Lufthansa deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 3/148:25 pm -
1 stop14h 20m
Sat 3/2012:00 pm -
1 stop16h 35m
Deal found 9/29![Multiple Airlines logo]()
$803
This Scandinavian Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Thu 10/154:45 pm -
1 stop16h 25m
Thu 10/2212:50 pm -
2 stops34h 50m
Deal found 9/27![Scandinavian Airlines logo]()
$733
This SWISS deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:25 pm -
1 stop15h 45m
Thu 11/1912:10 pm -
1 stop37h 20m
Deal found 9/29![SWISS logo]()
$820
This FlightHub deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:42 pm -
2 stops19h 53m
Thu 11/196:05 am -
2 stops22h 55m
Deal found 9/29![British Airways logo]()
$829
This JetBlue deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/59:37 pm -
1 stop27h 13m
Tue 10/2012:50 pm -
1 stop33h 36m
Deal found 9/29![JetBlue logo]()
$842
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 1/117:00 am -
2 stops19h 30m
Sat 1/236:50 am -
2 stops20h 58m
Deal found 9/27![Delta logo]()
$773
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 3/11:40 pm -
1 stop24h 30m
Fri 3/56:45 am -
1 stop18h 20m
Deal found 9/25![United Airlines logo]()
$710
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/67:25 pm -
1 stop14h 10m
Thu 11/196:05 am -
2 stops24h 28m
Deal found 9/29![Multiple Airlines logo]()
$806
This KLM deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/278:55 am -
2 stops21h 10m
Tue 11/32:55 pm -
2 stops37h 37m
Deal found 9/27![KLM logo]()
$808
This Scandinavian Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:45 pm -
1 stop15h 55m
Sun 12/66:50 pm -
2 stops29h 00m
Deal found 9/27![Scandinavian Airlines logo]()
$739
Last-minute flights from San Francisco to SpainDiscover last-minute flight deals from San Francisco to Spain. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Spain. Data last updated September 29, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Sun 10/44:45 pm -
1 stop16h 25m
Sat 10/247:00 pm -
1 stop29h 50m
Deal found 9/29![Scandinavian Airlines logo]()
$671
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Mon 10/54:30 pm -
1 stop16h 05m
Mon 10/196:25 pm -
1 stop28h 10m
Deal found 9/26![TAP AIR PORTUGAL logo]()
$618
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
1 stop32h 05m
Mon 5/39:10 pm -
1 stop26h 30m
Deal found 9/27![Scandinavian Airlines logo]()
$663
This Justfly.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/144:45 pm -
1 stop32h 05m
Tue 10/277:50 pm -
2 stops28h 00m
Deal found 9/27![Scandinavian Airlines logo]()
$664
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
1 stop32h 05m
Tue 10/2011:30 am -
2 stops36h 10m
Deal found 9/26![Scandinavian Airlines logo]()
$681
This Cheapflightsfares deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:45 pm -
1 stop18h 35m
Fri 10/239:10 pm -
1 stop26h 30m
Deal found 9/28![Scandinavian Airlines logo]()
$667
This Expedia deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/184:45 pm -
1 stop15h 55m
Thu 11/125:00 pm -
1 stop30h 50m
Deal found 9/28![Scandinavian Airlines logo]()
$676
This Gotogate deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/194:30 pm -
1 stop16h 30m
Sun 11/16:40 pm -
1 stop28h 45m
Deal found 9/29![TAP AIR PORTUGAL logo]()
$619
This FlightHub deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:30 pm -
1 stop22h 50m
Fri 11/137:40 am -
1 stop17h 25m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$666
This Booking.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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.
Sun 10/255:45 pm -
1 stop15h 55m
Sat 10/3112:55 am -
2 stops22h 55m
Deal found 9/24![Scandinavian Airlines logo]()
$627
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/2910:40 pm -
1 stop15h 15m
Fri 11/69:55 am -
1 stop15h 35m
Deal found 9/25![Multiple Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/296:16 am -
2 stops31h 39m
Fri 11/611:45 am -
1 stop16h 50m
Deal found 9/25![United Airlines logo]()
$657
One-way flights from San Francisco to SpainSearch for one-way flight options from San Francisco to Spain. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from San Francisco to Spain. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Sun 1/105:25 pm -
1 stop17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![British Airways logo]()
$326
This Booking.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Tue 11/249:40 pm -
1 stop16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Lufthansa logo]()
$327
This Air Canada deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/248:25 am -
1 stop16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/2210:55 pm -
1 stop25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![United Airlines logo]()
$329
This British Airways deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 1/38:35 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![British Airways logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/245:00 am -
2 stops19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 pm -
1 stop36h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$334
This Justfly.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/258:25 am -
2 stops21h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$335
This Air Canada deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Sat 12/264:40 pm -
2 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$336
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 1/66:05 am -
2 stops26h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:40 am -
2 stops21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![United Airlines logo]()
$337
This SWISS deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:25 pm -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![SWISS logo]()
$337
Find flight deals from San Francisco to Spain
Keep the following information in mind while searching for San Francisco to Spain flight deals. Data was last updated September 29, 2026.
Round-trip from | $617 (Booking.com) |
|---|---|
One-way from | $326 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $815 |
Good round-trip deal | $890 or less |
Good one-way deal | $526 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 29, 2026.
Use the filters below to find and compare flights from San Francisco to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoValencia
SFO San Francisco - VLC Valencia
SFOVLC
San Francisco
Sun 1/3
8:35 pm-8:20 pm
1 stop14h 45m
Valencia
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$330
San FranciscoValencia
SFO San Francisco - VLC Valencia
SFOVLC
San Francisco
Mon 1/4
7:25 pm-11:50 am
1 stop31h 25m
Valencia
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$337
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Wed 1/13
5:25 pm-5:05 pm
1 stop14h 40m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$345
San FranciscoBarcelona
SFO San Francisco - BCN Barcelona-El Prat
SFOBCN
San Francisco
Tue 11/17
3:05 pm-11:15 pm
1 stop23h 10m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$346
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Sun 1/10
5:25 pm-5:15 pm
1 stop14h 50m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$346
Quickest round-trip
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Wed 12/9
8:25 am-8:00 am
1 stop14h 35m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$350
San FranciscoBarcelona
SFO San Francisco - BCN Barcelona-El Prat
SFOBCN
San Francisco
Tue 11/10
9:43 am-3:55 pm
2 stops21h 12m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$351
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Sat 1/16
10:40 pm-9:30 am
2 stops25h 50m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$351
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Sat 12/5
11:10 pm-7:45 am
2 stops23h 35m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$351
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Mon 11/30
11:20 pm-9:30 am
2 stops25h 10m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$351
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from San Francisco with our price prediction graph.
SFO-VLC
SFO-BIO
SFO-AGP
SFO-MAD
SFO-BCN
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 Francisco to Spain
SFO-ES0
SFO-VLC
SFO-BIO
SFO-AGP
SFO-MAD
What is the cheapest month to book a flight from San Francisco to Spain?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Spain (average of $571). Flying from San Francisco to Spain in June is currently the most expensive (average of $1,139). 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.
What is the cheapest time of day to fly from SFO to ES?
Find hourly flight availability from San Francisco to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
When flying from San Francisco to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from San Francisco to Spain delayed?
About 17% of weekly flights between San Francisco and Spain have experienced delays in the past year, with the average delay time being 150 minutes.
What is the most punctual flight time for San Francisco to Spain flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Spain flights?
Over the last year, LEVEL have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from San Francisco to Spain?
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Spain. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 29, 2026.
Get a feel of what it's like to fly with United Airlines,TAP AIR PORTUGAL, andIberia from San Francisco to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 Francisco 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 Francisco to Spain by cabin class
Find flights from San Francisco to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Spain flights
Browse other San Francisco and Spain flight options. Last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Spain flights
Consider these flights traveling from San Francisco to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 10 airlines flying from San Francisco to Spain
Discover the top 10 airlines that operate flights from San Francisco 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$526 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$349 | Average$636 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$350 | Average$807 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$369 | Average$822 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$370 | Average$710 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$921 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$432 | Average$962 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$435 | Average$628 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$447 | Average$1,099 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$469 | Average$930 | FlexibilityNo cancel fee | On-time67% |