$481+ Cheap flights from Madrid, Spain (MAD) to San Francisco (SFO)
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SFO
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Madrid to San Francisco 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Madrid Barajas to San Francisco are usually found in February or October, booked 90 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Madrid to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Madrid to San FranciscoExplore the most affordable flight options available from Madrid to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Madrid to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 pm
MAD
- SFO
Nonstop12h 35m
Finnair
Sun 9/135:55 pm
SFO
- MAD
Nonstop11h 15m
Finnair
Deal found 7/23![Finnair logo]()
$691
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:45 pm
MAD
- SFO
Nonstop12h 35m
Iberia
Sun 9/275:55 pm
SFO
- MAD
Nonstop11h 15m
Iberia
Deal found 7/24![Iberia logo]()
$697
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 pm
MAD
- SFO
Nonstop12h 35m
American Airlines
Sun 9/205:55 pm
SFO
- MAD
Nonstop11h 15m
American Airlines
Deal found 7/19![American Airlines logo]()
$698
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:10 pm
MAD
- SFO
1 stop26h 35m
TAP AIR PORTUGAL
Mon 11/94:35 pm
SFO
- MAD
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 7/20![TAP AIR PORTUGAL logo]()
$702
This Flighttix deal was found by Cheapflights users on 7/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 am
MAD
- SFO
2 stops18h 26m
Air Canada
Sun 10/48:10 am
SFO
- MAD
1 stop13h 40m
Air Canada
Deal found 7/19![Air Canada logo]()
$705
This Flighttix deal was found by Cheapflights users on 7/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:55 am
MAD
- SFO
1 stop22h 50m
Lufthansa
Sun 9/138:10 am
SFO
- MAD
1 stop14h 55m
Lufthansa
Deal found 7/21![Lufthansa logo]()
$706
This ITA Airways deal was found by Cheapflights users on 7/24. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:55 am
MAD
- SFO
2 stops23h 15m
Multiple Airlines
Sat 11/289:59 am
SFO
- MAD
2 stops22h 11m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$707
This Flighttix deal was found by Cheapflights users on 7/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:05 am
MAD
- SFO
2 stops18h 16m
Air Canada
Mon 9/288:30 am
SFO
- MAD
1 stop15h 20m
Air Canada
Deal found 7/22![Air Canada logo]()
$708
This Flighttix deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:55 am
MAD
- SFO
2 stops18h 26m
Air Canada
Mon 11/98:25 am
SFO
- MAD
2 stops18h 20m
Air Canada
Deal found 7/23![Air Canada logo]()
$709
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:45 pm
MAD
- SFO
Nonstop12h 35m
British Airways
Mon 8/317:25 am
SFO
- MAD
1 stop16h 40m
British Airways
Deal found 7/20![British Airways logo]()
$710
Best flights from Madrid to San FranciscoDiscover carefully curated flight deals from Madrid to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Madrid to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/225:55 am
MAD
- SFO
2 stops18h 26m
United Airlines
Sun 9/276:00 am
SFO
- MAD
2 stops17h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$718
This British Airways deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:40 pm
MAD
- SFO
1 stop17h 33m
British Airways
Wed 8/264:35 pm
SFO
- MAD
1 stop14h 15m
British Airways
Deal found 7/19![British Airways logo]()
$719
This Delta deal was found by Cheapflights users on 7/21. 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.
Fri 9/410:25 am
MAD
- SFO
2 stops20h 22m
Delta
Wed 9/96:00 am
SFO
- MAD
2 stops18h 30m
Delta
Deal found 7/21![Delta logo]()
$723
This Virgin Atlantic deal was found by Cheapflights users on 7/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:55 am
MAD
- SFO
1 stop18h 40m
Virgin Atlantic
Mon 1/46:15 am
SFO
- MAD
2 stops19h 40m
Virgin Atlantic
Deal found 7/21![Virgin Atlantic logo]()
$735
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 am
MAD
- SFO
1 stop16h 05m
TAP AIR PORTUGAL
Fri 11/67:15 pm
SFO
- MAD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 7/20![TAP AIR PORTUGAL logo]()
$758
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/235:55 am
MAD
- SFO
2 stops22h 43m
United Airlines
Sun 9/276:00 am
SFO
- MAD
2 stops17h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
MAD
- SFO
1 stop15h 50m
Delta
Sun 9/132:30 pm
SFO
- MAD
2 stops19h 45m
Delta
Deal found 7/23![Delta logo]()
$731
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 8/286:00 am
MAD
- SFO
2 stops36h 30m
United Airlines
Sat 9/52:00 pm
SFO
- MAD
1 stop33h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:00 am
MAD
- SFO
1 stop22h 01m
Delta
Sun 1/311:45 pm
SFO
- MAD
1 stop26h 10m
Delta
Deal found 7/22![Delta logo]()
$733
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:35 pm
MAD
- SFO
1 stop18h 49m
Delta
Sun 10/254:59 pm
SFO
- MAD
2 stops18h 11m
Delta
Deal found 7/24![Delta logo]()
$735
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:25 am
MAD
- SFO
2 stops22h 31m
Delta
Fri 10/309:46 am
SFO
- MAD
2 stops21h 34m
Delta
Deal found 7/24![Delta logo]()
$752
Last-minute flights from Madrid to San FranciscoDiscover last-minute flight deals from Madrid to San Francisco. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to San Francisco. Data last updated July 24, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:25 pm
MAD
- SFO
1 stop18h 34m
British Airways
Mon 8/107:30 pm
SFO
- MAD
1 stop29h 10m
British Airways
Deal found 7/20![British Airways logo]()
$719
This British Airways deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:25 pm
MAD
- SFO
1 stop36h 31m
British Airways
Mon 8/104:35 pm
SFO
- MAD
1 stop32h 05m
British Airways
Deal found 7/21![British Airways logo]()
$718
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:35 pm
MAD
- SFO
1 stop19h 10m
Finnair
Wed 8/268:45 am
SFO
- MAD
1 stop15h 20m
Finnair
Deal found 7/20![Finnair logo]()
$717
This lol.travel deal was found by Cheapflights users on 7/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:00 pm
MAD
- SFO
1 stop18h 20m
Iberia
Mon 8/312:48 pm
SFO
- MAD
1 stop13h 42m
Iberia
Deal found 7/21![Iberia logo]()
$726
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:45 pm
MAD
- SFO
Nonstop12h 35m
British Airways
Mon 8/317:25 am
SFO
- MAD
1 stop16h 40m
British Airways
Deal found 7/20![British Airways logo]()
$710
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:25 am
MAD
- SFO
2 stops20h 22m
Delta
Wed 9/96:00 am
SFO
- MAD
2 stops18h 30m
Delta
Deal found 7/20![Delta logo]()
$723
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 8/286:00 am
MAD
- SFO
2 stops36h 30m
United Airlines
Sat 9/52:00 pm
SFO
- MAD
1 stop33h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$724
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 pm
MAD
- SFO
Nonstop12h 35m
Finnair
Sun 9/135:55 pm
SFO
- MAD
Nonstop11h 15m
Finnair
Deal found 7/23![Finnair logo]()
$691
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 pm
MAD
- SFO
Nonstop12h 35m
American Airlines
Sun 9/135:55 pm
SFO
- MAD
Nonstop11h 15m
American Airlines
Deal found 7/22![American Airlines logo]()
$703
This Flighttix deal was found by Cheapflights users on 7/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:55 am
MAD
- SFO
1 stop22h 50m
Lufthansa
Sun 9/138:10 am
SFO
- MAD
1 stop14h 55m
Lufthansa
Deal found 7/21![Lufthansa logo]()
$706
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:25 am
MAD
- SFO
1 stop15h 50m
United Airlines
Sun 9/138:10 am
SFO
- MAD
1 stop13h 40m
United Airlines
Deal found 7/22![United Airlines logo]()
$722
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
MAD
- SFO
1 stop14h 45m
Delta
Sun 9/132:30 pm
SFO
- MAD
2 stops19h 45m
Delta
Deal found 7/23![Delta logo]()
$725
One-way flights from Madrid to San FranciscoSearch for one-way flight options from Madrid to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Madrid to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:15 pm
MAD
- SFO
3 stops48h 15m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$481
This Iberia deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:30 pm
MAD
- SFO
1 stop21h 29m
Iberia
Deal found 7/23![Iberia logo]()
$482
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:35 am
MAD
- SFO
2 stops21h 13m
British Airways
Deal found 7/24![British Airways logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:05 pm
MAD
- SFO
3 stops31h 50m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 12/1810:15 am
MAD
- SFO
3 stops37h 30m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:50 pm
MAD
- SFO
3 stops27h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$489
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
MAD
- SFO
1 stop17h 19m
British Airways
Deal found 7/22![British Airways logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 9/510:10 am
MAD
- SFO
3 stops39h 26m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:35 pm
MAD
- SFO
2 stops49h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 9/1810:45 pm
MAD
- SFO
3 stops32h 10m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$496
Find flight deals from Madrid to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $691 (Gotogate) |
One-way from | $481 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $912 |
Good one-way deal | $647 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid to San Francisco 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 July 24, 2026.
Use the filters below to find and compare flights from Madrid to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Tue 9/22
5:55 am-3:21 pm
2 stops18h 26m
San Francisco
Sun 9/27
6:00 am-8:05 am
2 stops17h 05m
$718
Quickest round-trip
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Mon 8/10
12:40 pm-9:13 pm
1 stop17h 33m
San Francisco
Wed 8/26
4:35 pm-3:50 pm
1 stop14h 15m
$719
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Fri 9/4
10:25 am-9:47 pm
2 stops20h 22m
San Francisco
Wed 9/9
6:00 am-9:30 am
2 stops18h 30m
$723
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Wed 9/23
5:55 am-7:38 pm
2 stops22h 43m
San Francisco
Sun 9/27
6:00 am-8:05 am
2 stops17h 05m
$724
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Fri 8/28
6:00 am-9:30 am
2 stops36h 30m
San Francisco
Sat 9/5
2:00 pm-8:05 am
1 stop33h 05m
$724
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Mon 9/7
6:00 am-12:50 pm
1 stop15h 50m
San Francisco
Sun 9/13
2:30 pm-7:15 pm
2 stops19h 45m
$731
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Fri 12/25
10:00 am-11:01 pm
1 stop22h 01m
San Francisco
Sun 1/3
11:45 pm-10:55 am
1 stop26h 10m
$733
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Fri 12/25
11:55 am-9:35 pm
1 stop18h 40m
San Francisco
Mon 1/4
6:15 am-10:55 am
2 stops19h 40m
$735
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Fri 10/9
2:35 pm-12:24 am
1 stop18h 49m
San Francisco
Sun 10/25
4:59 pm-7:10 pm
2 stops18h 11m
$735
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Sun 10/11
10:25 am-11:56 pm
2 stops22h 31m
San Francisco
Fri 10/30
9:46 am-3:20 pm
2 stops21h 34m
$752
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Madrid to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to San Francisco in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Madrid-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madrid-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Madrid to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Madrid with our price prediction graph.
MAD-SFO
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 Madrid to San Francisco
Prices
Delays
How far ahead should I book a flight from Madrid to San Francisco?
The price you pay for your flight from Madrid to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Madrid to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Madrid to San Francisco (average of $554). Flying from Madrid to San Francisco in June is currently the most expensive (average of $1,023). 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 MAD to SFO?
Find hourly flight availability from Madrid to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to San Francisco as you normally would.
How often are flights from Madrid to San Francisco delayed?
About 18% of weekly flights between Madrid and San Francisco have experienced delays in the past year, with the average delay time being 190 minutes.
What is the most punctual flight time for Madrid to San Francisco flights?
Historically, flights departing in the morning 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?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Madrid to San Francisco flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 18% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated July 24, 2026.
See what other customers who have flown with Delta,TAP AIR PORTUGAL, andIberia from Madrid to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Madrid to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Fairfield
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Emeryville
Newark
Watsonville
Hayward
Redwood City
San Carlos
San Ramon
Turlock
Vallejo
San Lorenzo
Davis
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
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Search flights from Madrid to San Francisco by cabin class
Find flights from Madrid to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Madrid and San Francisco flights
Browse other Madrid and San Francisco flight options. Last updated on July 24, 2026.
Other flights from Madrid
Browse through other flights departing from Madrid. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Top 10 airlines flying from Madrid to San Francisco
Discover the top 10 airlines that operate flights from Madrid to San Francisco. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$665 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$509 | Average$991 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$509 | Average$670 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$526 | Average$737 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$528 | Average$715 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$537 | Average$856 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$559 | Average$833 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$606 | Average$867 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$608 | Average$1,327 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$635 | Average$990 | FlexibilityNo cancel fee | On-time76% |