$282+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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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 March 22, 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 March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:35 pm
SFO
- PMI
1 stop14h 40m
Multiple Airlines
Wed 4/298:50 am
PMI
- SFO
2 stops20h 15m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
- PMI
1 stop14h 10m
Multiple Airlines
Wed 4/228:50 am
PMI
- SFO
1 stop19h 10m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$471
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:35 pm
SFO
- PMI
1 stop14h 40m
SWISS
Thu 4/239:40 am
PMI
- SFO
1 stop15h 35m
SWISS
Deal found 3/20![SWISS logo]()
$479
This oojo deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:35 pm
SFO
- BCN
1 stop23h 55m
TAP AIR PORTUGAL
Thu 8/276:00 am
BCN
- SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 3/18![TAP AIR PORTUGAL logo]()
$490
This AirNGo deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:55 pm
SFO
- VLC
1 stop18h 40m
TAP AIR PORTUGAL
Thu 4/306:00 am
VLC
- SFO
1 stop20h 55m
TAP AIR PORTUGAL
Deal found 3/18![TAP AIR PORTUGAL logo]()
$493
This Rumbo deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
- AGP
1 stop19h 30m
SWISS
Wed 4/296:30 am
AGP
- SFO
1 stop18h 45m
SWISS
Deal found 3/21![SWISS logo]()
$499
This FlightHub deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:35 pm
SFO
- BCN
1 stop15h 20m
TAP AIR PORTUGAL
Wed 8/266:00 am
BCN
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Deal found 3/18![TAP AIR PORTUGAL logo]()
$501
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:55 pm
SFO
- VLC
1 stop18h 40m
TAP AIR PORTUGAL
Sat 5/25:55 am
VLC
- SFO
1 stop20h 40m
TAP AIR PORTUGAL
Deal found 3/17![TAP AIR PORTUGAL logo]()
$501
This Super.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
Tue 9/157:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$504
This oojo deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:35 pm
SFO
- AGP
1 stop19h 30m
SWISS
Mon 9/284:50 pm
AGP
- SFO
1 stop32h 25m
SWISS
Deal found 3/20![SWISS logo]()
$504
This FlightHub deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
Tue 9/227:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:35 pm
SFO
- BCN
1 stop15h 20m
TAP AIR PORTUGAL
Wed 8/266:00 am
BCN
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Deal found 3/18![TAP AIR PORTUGAL logo]()
$509
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 March 22, 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 March 22, 2026.
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:52 pm
SFO
- PMI
2 stops30h 28m
United Airlines
Sat 4/258:55 am
PMI
- SFO
1 stop36h 45m
United Airlines
Deal found 3/19![United Airlines logo]()
$612
This Scandinavian Airlines deal was found by Cheapflights users on 3/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:05 am
SFO
- PMI
2 stops37h 00m
Scandinavian Airlines
Fri 9/189:55 am
PMI
- SFO
2 stops19h 24m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$633
This Turkish Airlines deal was found by Cheapflights users on 3/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:45 pm
SFO
- SVQ
1 stop37h 50m
Turkish Airlines
Sat 4/2511:35 am
SVQ
- SFO
1 stop38h 05m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$647
This Condor deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:30 pm
SFO
- PMI
1 stop18h 00m
Condor
Fri 9/117:45 am
PMI
- SFO
1 stop15h 45m
Condor
Deal found 3/18![Condor logo]()
$698
This British Airways deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:30 pm
SFO
- PMI
1 stop15h 05m
British Airways
Tue 8/188:35 pm
PMI
- SFO
1 stop26h 15m
British Airways
Deal found 3/22![British Airways logo]()
$711
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:35 pm
SFO
- MAD
1 stop29h 30m
TAP AIR PORTUGAL
Wed 5/276:00 pm
MAD
- SFO
1 stop31h 35m
TAP AIR PORTUGAL
Deal found 3/17![TAP AIR PORTUGAL logo]()
$741
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:05 am
SFO
- BCN
2 stops16h 55m
Delta
Fri 5/221:20 pm
BCN
- SFO
1 stop15h 27m
Delta
Deal found 3/21![Delta logo]()
$757
This Turkish Airlines deal was found by Cheapflights users on 3/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:55 pm
SFO
- BIO
1 stop19h 25m
Multiple Airlines
Wed 4/2910:50 pm
BIO
- SFO
2 stops26h 50m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$758
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:40 pm
SFO
- PMI
1 stop15h 35m
Lufthansa
Tue 4/147:20 pm
PMI
- SFO
1 stop26h 20m
Lufthansa
Deal found 3/17![Lufthansa logo]()
$799
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:52 am
SFO
- IBZ
2 stops19h 33m
American Airlines
Sat 5/97:45 pm
IBZ
- SFO
1 stop27h 05m
American Airlines
Deal found 3/20![American Airlines logo]()
$833
This SWISS deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:35 pm
SFO
- ALC
1 stop32h 15m
SWISS
Sun 5/108:05 pm
ALC
- SFO
1 stop29h 10m
SWISS
Deal found 3/19![SWISS logo]()
$883
This Finnair deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:30 am
SFO
- VLC
2 stops23h 35m
Finnair
Wed 4/156:15 am
VLC
- SFO
2 stops26h 44m
Finnair
Deal found 3/21![Finnair logo]()
$903
This Justfly.com deal was found by Cheapflights users on 3/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:35 pm
SFO
- ACE
1 stop17h 50m
Aer Lingus
Mon 5/258:15 pm
ACE
- SFO
2 stops35h 32m
Aer Lingus
Deal found 3/17![Aer Lingus logo]()
$1,053
This Scandinavian Airlines deal was found by Cheapflights users on 3/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:55 pm
SFO
- PMI
2 stops36h 15m
Scandinavian Airlines
Thu 4/2310:25 am
PMI
- SFO
2 stops37h 15m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$634
This CheapOair deal was found by Cheapflights users on 3/17. 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.
Wed 9/96:45 pm
SFO
- SVQ
1 stop37h 50m
Turkish Airlines
Wed 9/2311:50 am
SVQ
- SFO
1 stop32h 00m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$647
This Turkish Airlines deal was found by Cheapflights users on 3/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:45 pm
SFO
- BIO
1 stop37h 35m
Turkish Airlines
Wed 4/296:20 pm
BIO
- SFO
1 stop31h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$652
This Condor deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:30 pm
SFO
- PMI
1 stop17h 55m
Condor
Sat 8/228:05 pm
PMI
- SFO
1 stop27h 25m
Condor
Deal found 3/22![Condor logo]()
$718
This Scandinavian Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:45 pm
SFO
- MAD
2 stops33h 25m
Scandinavian Airlines
Sun 5/246:35 pm
MAD
- SFO
1 stop29h 05m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 pm
SFO
- BCN
Nonstop11h 20m
United Airlines
Thu 8/271:50 pm
BCN
- SFO
1 stop15h 00m
United Airlines
Deal found 3/17![United Airlines logo]()
$742
This British Airways deal was found by Cheapflights users on 3/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:15 am
SFO
- IBZ
2 stops18h 05m
British Airways
Mon 9/145:15 pm
IBZ
- SFO
1 stop29h 35m
British Airways
Deal found 3/17![British Airways logo]()
$755
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:57 pm
SFO
- MAD
2 stops19h 18m
Delta
Fri 5/11:05 pm
MAD
- SFO
2 stops20h 22m
Delta
Deal found 3/21![Delta logo]()
$765
This Turkish Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:45 pm
SFO
- SVQ
1 stop31h 05m
Turkish Airlines
Mon 5/411:35 am
SVQ
- SFO
1 stop32h 15m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$652
This Finnair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:46 am
SFO
- IBZ
2 stops40h 29m
Multiple Airlines
Mon 5/115:15 pm
IBZ
- SFO
2 stops35h 16m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
SFO
- MAD
1 stop17h 00m
United Airlines
Sun 4/195:55 am
MAD
- SFO
1 stop15h 45m
United Airlines
Deal found 3/20![United Airlines logo]()
$749
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:30 pm
SFO
- IBZ
1 stop36h 35m
TAP AIR PORTUGAL
Tue 8/41:50 pm
IBZ
- SFO
1 stop33h 45m
TAP AIR PORTUGAL
Deal found 3/17![TAP AIR PORTUGAL logo]()
$840
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:05 am
SFO
- MAD
2 stops19h 15m
Delta
Tue 5/56:00 am
MAD
- SFO
2 stops19h 57m
Delta
Deal found 3/17![Delta logo]()
$772
This Lufthansa deal was found by Cheapflights users on 3/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:05 pm
SFO
- MAD
1 stop16h 25m
Lufthansa
Fri 5/111:50 am
MAD
- SFO
1 stop16h 10m
Lufthansa
Deal found 3/17![Lufthansa logo]()
$867
This Turkish Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:45 pm
SFO
- SVQ
1 stop30h 50m
Turkish Airlines
Wed 5/611:50 am
SVQ
- SFO
1 stop32h 00m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$652
This Scandinavian Airlines deal was found by Cheapflights users on 3/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:45 pm
SFO
- AGP
1 stop32h 05m
Scandinavian Airlines
Mon 10/511:05 am
AGP
- SFO
1 stop36h 35m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$720
This British Airways deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:35 pm
SFO
- PMI
1 stop18h 05m
British Airways
Fri 8/218:20 pm
PMI
- SFO
1 stop30h 20m
British Airways
Deal found 3/22![British Airways logo]()
$801
Last-minute flights from San Francisco to SpainDiscover last-minute flight deals from San Francisco to Spain. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Spain. Data last updated March 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:35 pm
SFO
- AGP
1 stop19h 30m
Multiple Airlines
Fri 4/1712:30 pm
AGP
- SFO
1 stop15h 30m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
- PMI
1 stop14h 10m
Multiple Airlines
Wed 4/228:50 am
PMI
- SFO
1 stop19h 10m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$471
This Rumbo deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
- AGP
1 stop19h 30m
SWISS
Wed 4/296:30 am
AGP
- SFO
1 stop18h 45m
SWISS
Deal found 3/21![SWISS logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
- PMI
1 stop14h 10m
SWISS
Tue 4/286:20 pm
PMI
- SFO
1 stop30h 55m
SWISS
Deal found 3/19![SWISS logo]()
$529
This KAYAK deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
- AGP
1 stop19h 30m
SWISS
Mon 5/46:30 am
AGP
- SFO
1 stop18h 45m
SWISS
Deal found 3/21![SWISS logo]()
$550
This oojo deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:35 pm
SFO
- BIO
1 stop33h 55m
TAP AIR PORTUGAL
Mon 5/412:25 pm
BIO
- SFO
1 stop35h 10m
TAP AIR PORTUGAL
Deal found 3/21![TAP AIR PORTUGAL logo]()
$548
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:35 pm
SFO
- PMI
1 stop14h 40m
SWISS
Thu 4/239:40 am
PMI
- SFO
1 stop15h 35m
SWISS
Deal found 3/20![SWISS logo]()
$479
This Gurufare deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:35 pm
SFO
- PMI
1 stop14h 40m
Multiple Airlines
Thu 4/231:15 pm
PMI
- SFO
2 stops20h 24m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$549
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:35 pm
SFO
- AGP
1 stop19h 30m
SWISS
Wed 4/296:30 am
AGP
- SFO
1 stop18h 45m
SWISS
Deal found 3/20![SWISS logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
Sat 5/27:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:35 pm
SFO
- PMI
1 stop14h 40m
Multiple Airlines
Wed 4/298:50 am
PMI
- SFO
2 stops20h 15m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$462
This Ticket deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:35 pm
SFO
- BCN
1 stop23h 55m
TAP AIR PORTUGAL
Tue 5/56:00 am
BCN
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Deal found 3/18![TAP AIR PORTUGAL logo]()
$554
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 March 22, 2026.
Search for one-way flight options from San Francisco to Spain. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:40 pm
SFO
- BCN
1 stop19h 50m
Aer Lingus
Deal found 3/21![Aer Lingus logo]()
$282
This Aer Lingus deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
SFO
- BCN
1 stop19h 55m
Aer Lingus
Deal found 3/21![Aer Lingus logo]()
$283
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:35 pm
SFO
- BCN
1 stop18h 00m
British Airways
Deal found 3/18![British Airways logo]()
$290
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:30 pm
SFO
- BCN
1 stop18h 10m
British Airways
Deal found 3/20![British Airways logo]()
$291
This oojo deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:40 am
SFO
- BCN
2 stops19h 25m
British Airways
Deal found 3/20![British Airways logo]()
$293
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:45 am
SFO
- BCN
1 stop18h 25m
British Airways
Deal found 3/21![British Airways logo]()
$294
This Cheapflightsfares deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:58 am
SFO
- BCN
1 stop17h 12m
Iberia
Deal found 3/19![Iberia logo]()
$295
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:01 am
SFO
- BCN
1 stop15h 44m
British Airways
Deal found 3/20![British Airways logo]()
$298
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:22 am
SFO
- BCN
1 stop20h 08m
Finnair
Deal found 3/18![Finnair logo]()
$300
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:25 pm
SFO
- BCN
1 stop15h 05m
American Airlines
Deal found 3/18![American Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:20 pm
SFO
- BCN
2 stops42h 45m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$305
This oojo deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:30 pm
SFO
- PMI
2 stops19h 05m
British Airways
Deal found 3/20![British Airways logo]()
$310
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 March 22, 2026.
Round-trip from | $462 (Kiwi.com) |
|---|---|
One-way from | $282 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $607 |
Good round-trip deal | $617 or less |
Good one-way deal | $358 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 March 22, 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 FranciscoPalma de Mallorca
SFO - PMI
SFOPMI
San Francisco
Sat 4/18
11:52 pm-3:20 pm
2 stops30h 28m
Palma de Mallorca Son Sant Joan
Sat 4/25
8:55 am-12:40 pm
1 stop36h 45m
$612
San FranciscoPalma de Mallorca
SFO - PMI
SFOPMI
San Francisco
Wed 9/9
11:05 am-9:05 am
2 stops37h 00m
Palma de Mallorca Son Sant Joan
Fri 9/18
9:55 am-8:19 pm
2 stops19h 24m
$633
San FranciscoPalma de Mallorca
SFO - PMI
SFOPMI
San Francisco
Wed 4/15
10:55 pm-8:10 pm
2 stops36h 15m
Palma de Mallorca Son Sant Joan
Thu 4/23
10:25 am-2:40 pm
2 stops37h 15m
$634
San FranciscoSeville
SFO - SVQ
SFOSVQ
San Francisco
Wed 4/15
6:45 pm-5:35 pm
1 stop37h 50m
Sevilla
Sat 4/25
11:35 am-4:40 pm
1 stop38h 05m
$647
San FranciscoSeville
SFO - SVQ
SFOSVQ
San Francisco
Wed 9/9
6:45 pm-5:35 pm
1 stop37h 50m
Sevilla
Wed 9/23
11:50 am-10:50 am
1 stop32h 00m
$647
San FranciscoBilbao
SFO - BIO
SFOBIO
San Francisco
Tue 4/7
6:45 pm-5:20 pm
1 stop37h 35m
Bilbao
Wed 4/29
6:20 pm-4:40 pm
1 stop31h 20m
$652
San FranciscoSeville
SFO - SVQ
SFOSVQ
San Francisco
Mon 4/20
6:45 pm-10:50 am
1 stop31h 05m
Sevilla
Mon 5/4
11:35 am-10:50 am
1 stop32h 15m
$652
San FranciscoSeville
SFO - SVQ
SFOSVQ
San Francisco
Sat 4/11
6:45 pm-10:35 am
1 stop30h 50m
Sevilla
Wed 5/6
11:50 am-10:50 am
1 stop32h 00m
$652
San FranciscoMadrid
SFO - MAD
SFOMAD
San Francisco
Tue 5/19
4:45 pm-11:10 am
2 stops33h 25m
Madrid Barajas
Sun 5/24
6:35 pm-2:40 pm
1 stop29h 05m
$655
San FranciscoPalma de Mallorca
SFO - PMI
SFOPMI
San Francisco
Sun 9/6
4:30 pm-7:30 pm
1 stop18h 00m
Palma de Mallorca Son Sant Joan
Fri 9/11
7:45 am-2:30 pm
1 stop15h 45m
$698
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-PMI
SFO-SVQ
SFO-MAD
SFO-BCN
SFO-BIO
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-PMI
SFO-SVQ
SFO-MAD
SFO-BCN
What is the cheapest month to book a flight from San Francisco to Spain?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Spain (average of $272). Flying from San Francisco to Spain in June is currently the most expensive (average of $625). 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 often are flights from San Francisco to Spain delayed?
About 15% of weekly flights between San Francisco and Spain have experienced delays in the past year, with the average delay time being 182 minutes.
What is the most punctual flight time for San Francisco to Spain flights?
Historically, flights departing at night 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?
Monday tends to have the lowest number of delays on this route, whereas Wednesday 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 10% of flights being delayed.
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 March 22, 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.
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
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
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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 March 22, 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$674 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$300 | Average$889 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$369 | Average$688 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$373 | Average$891 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$395 | Average$856 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$408 | Average$717 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$412 | Average$732 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$413 | Average$604 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$424 | Average$1,071 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$444 | Average$845 | FlexibilityNo cancel fee | On-time79% |