$329+ Cheap flights from San Francisco (SFO) to Spain
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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
Sep 10 — Sep 171
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 August 11, 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 August 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop14h 30m
Thu 10/18:00 am -
1 stop15h 30m
Deal found 8/11![Condor logo]()
$629
This deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:35 pm -
1 stop17h 15m
Mon 11/26:45 am -
1 stop17h 00m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$630
This Gotogate deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop23h 25m
Tue 10/66:30 am -
1 stop16h 05m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$630
This Booking.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:20 pm -
1 stop34h 10m
Tue 9/296:50 pm -
1 stop28h 45m
Deal found 8/7![TAP AIR PORTUGAL logo]()
$631
This Gotogate deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/284:30 pm -
1 stop34h 10m
Mon 10/1212:25 pm -
1 stop34h 10m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$635
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:35 pm -
1 stop21h 50m
Sat 11/145:55 am -
1 stop17h 50m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$636
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:35 pm -
1 stop22h 10m
Sat 11/76:30 am -
1 stop17h 15m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$636
This Booking.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop16h 05m
Mon 9/286:25 pm -
1 stop28h 10m
Deal found 8/8![TAP AIR PORTUGAL logo]()
$639
This Booking.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:15 pm -
1 stop29h 00m
Sun 11/84:05 pm -
1 stop31h 40m
Deal found 8/8![TAP AIR PORTUGAL logo]()
$639
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop20h 40m
Tue 10/68:00 am -
1 stop15h 30m
Deal found 8/11![Condor logo]()
$640
This Booking.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:30 pm -
1 stop22h 55m
Mon 10/124:15 pm -
1 stop30h 20m
Deal found 8/9![TAP AIR PORTUGAL logo]()
$640
This Booking.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop16h 05m
Tue 9/296:20 pm -
1 stop29h 15m
Deal found 8/8![TAP AIR PORTUGAL logo]()
$641
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 August 11, 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 August 11, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:45 pm -
1 stop18h 35m
Thu 10/1511:05 am -
2 stops36h 35m
Deal found 8/10![Scandinavian Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:10 am -
1 stop34h 40m
Thu 10/2912:25 pm -
2 stops34h 10m
Deal found 8/10![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 2/37:00 am -
2 stops19h 30m
Wed 2/106:50 am -
2 stops18h 12m
Deal found 8/6![Delta logo]()
$740
This Finnair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1210:11 am -
2 stops25h 49m
Fri 1/221:40 pm -
2 stops29h 47m
Deal found 8/8![Multiple Airlines logo]()
$750
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 pm -
2 stops36h 15m
Thu 9/106:00 am -
1 stop17h 30m
Deal found 8/9![TAP AIR PORTUGAL logo]()
$774
This KLM deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:10 pm -
1 stop16h 50m
Tue 10/66:45 am -
1 stop14h 00m
Deal found 8/11![KLM logo]()
$786
This Lufthansa deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:45 pm -
1 stop16h 35m
Thu 12/106:05 am -
1 stop15h 30m
Deal found 8/9![Lufthansa logo]()
$793
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:35 pm -
1 stop19h 30m
Mon 9/289:15 pm -
2 stops28h 00m
Deal found 8/6![SWISS logo]()
$816
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:00 am -
2 stops27h 00m
Sun 1/241:40 pm -
2 stops20h 03m
Deal found 8/10![Finnair logo]()
$881
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:32 am -
2 stops21h 03m
Wed 12/26:35 pm -
2 stops23h 41m
Deal found 8/9![American Airlines logo]()
$906
This Turkish Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:35 pm -
1 stop30h 05m
Tue 11/175:35 pm -
1 stop31h 55m
Deal found 8/9![Turkish Airlines logo]()
$932
This Justfly.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:45 am -
2 stops20h 40m
Wed 12/22:10 pm -
2 stops40h 18m
Deal found 8/8![British Airways logo]()
$950
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:00 am -
2 stops17h 05m
Mon 11/3011:20 am -
2 stops29h 57m
Deal found 8/9![Air Canada logo]()
$964
This ITA Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Sat 8/223:15 pm -
1 stop15h 40m
Fri 9/256:20 am -
1 stop15h 55m
Deal found 8/6![ITA Airways logo]()
$996
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:02 am -
2 stops20h 13m
Tue 9/2911:20 am -
2 stops21h 39m
Deal found 8/10![Iberia logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:15 am -
2 stops19h 45m
Wed 11/1811:45 am -
1 stop16h 50m
Deal found 8/10![United Airlines logo]()
$734
This Scandinavian Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 10/134:45 pm -
1 stop15h 55m
Wed 10/2812:00 pm -
2 stops35h 50m
Deal found 8/6![Scandinavian Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:30 am -
2 stops21h 05m
Mon 10/510:25 am -
1 stop34h 20m
Deal found 8/10![Delta logo]()
$751
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/94:35 pm -
1 stop22h 50m
Wed 9/236:30 am -
1 stop17h 05m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$774
This Orbitz deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:47 am -
2 stops21h 03m
Tue 10/205:45 pm -
2 stops33h 56m
Deal found 8/10![Multiple Airlines logo]()
$775
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/911:30 am -
1 stop14h 50m
Sun 1/176:00 am -
1 stop14h 45m
Deal found 8/9![KLM logo]()
$802
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 12/66:45 pm -
1 stop19h 05m
Wed 12/911:45 am -
1 stop16h 50m
Deal found 8/6![United Airlines logo]()
$741
This Scandinavian Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:29 am -
2 stops24h 51m
Wed 9/239:10 pm -
1 stop26h 30m
Deal found 8/10![Scandinavian Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:40 pm -
1 stop25h 20m
Fri 11/276:05 am -
1 stop14h 40m
Deal found 8/7![Delta logo]()
$759
This Finnair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Tue 9/2210:31 am -
2 stops22h 19m
Tue 10/68:35 pm -
2 stops31h 50m
Deal found 8/6![Multiple Airlines logo]()
$807
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:29 am -
2 stops17h 36m
Tue 9/1510:40 am -
2 stops18h 38m
Deal found 8/9![KLM logo]()
$814
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:35 pm -
1 stop29h 00m
Tue 9/223:25 pm -
1 stop32h 10m
Deal found 8/8![TAP AIR PORTUGAL logo]()
$822
This Finnair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:00 am -
2 stops27h 05m
Sun 10/189:20 am -
2 stops24h 47m
Deal found 8/9![Finnair logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:05 pm -
1 stop16h 20m
Sun 11/156:50 am -
1 stop14h 45m
Deal found 8/8![United Airlines logo]()
$753
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:10 am -
2 stops19h 35m
Thu 10/156:00 am -
2 stops25h 45m
Deal found 8/7![Delta logo]()
$764
Last-minute flights from San Francisco to SpainDiscover last-minute flight deals from San Francisco to Spain. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Spain. Data last updated August 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:35 pm -
1 stop23h 55m
Sun 3/1410:55 am -
1 stop36h 50m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$658
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:30 pm -
1 stop20h 20m
Wed 9/1610:40 pm -
1 stop24h 50m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$654
This AirNGo deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:45 pm -
1 stop18h 35m
Tue 9/229:10 pm -
1 stop26h 30m
Deal found 8/7![Scandinavian Airlines logo]()
$659
This Ticket deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:45 pm -
1 stop16h 25m
Wed 9/237:00 pm -
1 stop28h 40m
Deal found 8/10![Scandinavian Airlines logo]()
$660
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:30 pm -
1 stop20h 40m
Tue 10/68:00 am -
1 stop15h 30m
Deal found 8/11![Condor logo]()
$656
This Booking.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Thu 9/174:30 pm -
1 stop32h 00m
Thu 9/246:30 am -
1 stop17h 00m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$642
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop14h 30m
Thu 10/18:00 am -
1 stop15h 30m
Deal found 8/11![Condor logo]()
$629
This Gotogate deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop23h 25m
Tue 10/66:30 am -
1 stop16h 05m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$630
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop20h 40m
Tue 10/68:00 am -
1 stop15h 30m
Deal found 8/11![Condor logo]()
$640
This Booking.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:20 pm -
1 stop34h 10m
Tue 9/296:50 pm -
1 stop28h 45m
Deal found 8/7![TAP AIR PORTUGAL logo]()
$631
This Gotogate deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/284:30 pm -
1 stop34h 10m
Mon 10/1212:25 pm -
1 stop34h 10m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$635
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:35 pm -
1 stop14h 35m
Thu 10/89:40 am -
1 stop15h 35m
Deal found 8/10![SWISS logo]()
$659
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 August 11, 2026.
Search for one-way flight options from San Francisco to Spain. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:10 am -
3 stops54h 15m
Deal found 8/6![Multiple Airlines logo]()
$329
This oojo deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/51:43 pm -
2 stops19h 22m
Deal found 8/9![British Airways logo]()
$330
This oojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:25 pm -
1 stop17h 55m
Deal found 8/10![British Airways logo]()
$332
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:25 pm -
1 stop17h 55m
Deal found 8/9![British Airways logo]()
$336
This CheapOair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/31:02 pm -
2 stops19h 13m
Deal found 8/11![British Airways logo]()
$341
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:15 pm -
2 stops21h 30m
Deal found 8/10![American Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:05 pm -
1 stop16h 20m
Deal found 8/11![Lufthansa logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 am -
3 stops26h 30m
Deal found 8/11![Multiple Airlines logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:10 pm -
2 stops19h 30m
Deal found 8/11![SWISS logo]()
$348
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/38:25 am -
2 stops18h 45m
Deal found 8/11![Air Canada logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:00 pm -
2 stops23h 20m
Deal found 8/10![Multiple Airlines logo]()
$349
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:35 am -
2 stops21h 15m
Deal found 8/10![Air Canada logo]()
$350
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 August 11, 2026.
Round-trip from | $630 |
|---|---|
One-way from | $329 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $768 |
Good round-trip deal | $906 or less |
Good one-way deal | $434 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 2,558,603 searches. Data last updated August 11, 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 FranciscoMálaga
SFO San Francisco - AGP Malaga
SFOAGP
San Francisco
Mon 9/28
4:45 pm-8:20 pm
1 stop18h 35m
Malaga
Thu 10/15
11:05 am-2:40 pm
2 stops36h 35m
$722
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Sat 10/17
11:10 am-6:50 am
1 stop34h 40m
Madrid Barajas
Thu 10/29
12:25 pm-2:35 pm
2 stops34h 10m
$734
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Mon 11/16
6:15 am-11:00 am
2 stops19h 45m
Bilbao
Wed 11/18
11:45 am-7:35 pm
1 stop16h 50m
$734
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Wed 2/3
7:00 am-11:30 am
2 stops19h 30m
Bilbao
Wed 2/10
6:50 am-4:02 pm
2 stops18h 12m
$740
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Sun 12/6
6:45 pm-10:50 pm
1 stop19h 05m
Bilbao
Wed 12/9
11:45 am-7:35 pm
1 stop16h 50m
$741
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Tue 10/13
4:45 pm-5:40 pm
1 stop15h 55m
Madrid Barajas
Wed 10/28
12:00 pm-3:50 pm
2 stops35h 50m
$742
San FranciscoMálaga
SFO San Francisco - AGP Malaga
SFOAGP
San Francisco
Tue 9/15
10:29 am-8:20 pm
2 stops24h 51m
Malaga
Wed 9/23
9:10 pm-2:40 pm
1 stop26h 30m
$743
San FranciscoSantiago de Compostela
SFO San Francisco - SCQ Santiago de Compostela
SFOSCQ
San Francisco
Tue 1/12
10:11 am-9:00 pm
2 stops25h 49m
Santiago de Compostela
Fri 1/22
1:40 pm-10:27 am
2 stops29h 47m
$750
San FranciscoMadrid
SFO San Francisco - MAD Madrid Barajas
SFOMAD
San Francisco
Tue 9/29
9:30 am-3:35 pm
2 stops21h 05m
Madrid Barajas
Mon 10/5
10:25 am-11:45 am
1 stop34h 20m
$751
San FranciscoBarcelona
SFO San Francisco - BCN Barcelona-El Prat
SFOBCN
San Francisco
Wed 9/30
9:05 pm-10:25 pm
1 stop16h 20m
Barcelona-El Prat
Sun 11/15
6:50 am-12:35 pm
1 stop14h 45m
$753
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-BCN
SFO-SVQ
SFO-BIO
SFO-VLC
SFO-MAD
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-BCN
SFO-SVQ
SFO-BIO
SFO-VLC
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 $555). Flying from San Francisco to Spain in June is currently the most expensive (average of $1,137). 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 August 11, 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 170 minutes.
What is the most punctual flight time for San Francisco to Spain flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Tuesday 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 13% of flights being delayed.
How far ahead should I book a flight from San Francisco to Spain?
Booking 64 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 August 11, 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.
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
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 August 11, 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$953 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$225 | Average$672 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$334 | Average$796 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$349 | Average$613 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$369 | Average$822 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$370 | Average$715 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$612 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$424 | Average$1,166 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$433 | Average$885 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$1,077 | FlexibilityNo cancel fee | On-time77% |