$343+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SFO
Apr 9 — Apr 161
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 49 days in advance, depart on a Tuesday or Monday 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 March 10, 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 March 10, 2026.
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 pm
MAD
- SFO
1 stop29h 45m
SWISS
Thu 4/307:35 pm
SFO
- MAD
1 stop28h 45m
SWISS
Deal found 3/9![SWISS logo]()
$547
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 5/142:35 pm
MAD
- SFO
1 stop29h 42m
Delta
Sun 5/2410:50 pm
SFO
- MAD
1 stop26h 05m
Delta
Deal found 3/5![Delta logo]()
$548
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/293:15 pm
SFO
- MAD
1 stop34h 30m
ITA Airways
Deal found 3/9![ITA Airways logo]()
$553
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:35 am
MAD
- SFO
1 stop34h 40m
ITA Airways
Sat 4/253:15 pm
SFO
- MAD
1 stop34h 30m
ITA Airways
Deal found 3/9![ITA Airways logo]()
$555
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:35 am
MAD
- SFO
1 stop34h 40m
ITA Airways
Sat 4/253:15 pm
SFO
- MAD
1 stop34h 30m
ITA Airways
Deal found 3/8![ITA Airways logo]()
$556
This Rumbo deal was found by Cheapflights users on 3/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Tue 9/293:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/10![ITA Airways logo]()
$557
This Rumbo deal was found by Cheapflights users on 3/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/223:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/7![ITA Airways logo]()
$558
This Rumbo deal was found by Cheapflights users on 3/8. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/83:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/8![ITA Airways logo]()
$559
This oojo deal was found by Cheapflights users on 3/9. 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.
Thu 5/217:40 am
MAD
- SFO
1 stop17h 55m
TAP AIR PORTUGAL
Sat 1/94:35 pm
SFO
- MAD
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 3/9![TAP AIR PORTUGAL logo]()
$561
This Rumbo deal was found by Cheapflights users on 3/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Tue 4/283:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/7![ITA Airways logo]()
$563
This Rumbo deal was found by Cheapflights users on 3/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 9/233:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/10![ITA Airways logo]()
$564
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 March 10, 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 March 10, 2026.
This Delta deal was found by Cheapflights users on 3/7. 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.
Thu 5/710:25 am
MAD
- SFO
2 stops19h 08m
Delta
Sun 5/2410:50 pm
SFO
- MAD
1 stop26h 05m
Delta
Deal found 3/7![Delta logo]()
$588
This British Airways deal was found by Cheapflights users on 3/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:35 pm
MAD
- SFO
1 stop17h 25m
British Airways
Thu 4/167:30 pm
SFO
- MAD
1 stop15h 35m
British Airways
Deal found 3/9![British Airways logo]()
$589
This KLM deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:05 pm
MAD
- SFO
1 stop31h 40m
Multiple Airlines
Thu 4/93:05 pm
SFO
- MAD
1 stop15h 30m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$591
This ITA Airways deal was found by Cheapflights users on 3/6. 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 5/25:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Sun 5/173:15 pm
SFO
- MAD
1 stop23h 55m
ITA Airways
Deal found 3/6![ITA Airways logo]()
$606
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
MAD
- SFO
2 stops21h 44m
Delta
Thu 4/162:57 pm
SFO
- MAD
2 stops19h 18m
Delta
Deal found 3/9![Delta logo]()
$596
This British Airways deal was found by Cheapflights users on 3/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:00 pm
MAD
- SFO
1 stop37h 39m
British Airways
Sun 4/2612:31 pm
SFO
- MAD
1 stop36h 04m
British Airways
Deal found 3/6![British Airways logo]()
$604
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
MAD
- SFO
1 stop14h 45m
Delta
Wed 4/226:20 am
SFO
- MAD
2 stops18h 10m
Delta
Deal found 3/8![Delta logo]()
$597
This British Airways deal was found by Cheapflights users on 3/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:35 pm
MAD
- SFO
1 stop15h 43m
British Airways
Tue 9/14:35 pm
SFO
- MAD
1 stop14h 15m
British Airways
Deal found 3/8![British Airways logo]()
$611
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:25 am
MAD
- SFO
2 stops22h 12m
Delta
Thu 4/309:20 am
SFO
- MAD
1 stop15h 35m
Delta
Deal found 3/9![Delta logo]()
$600
This British Airways deal was found by Cheapflights users on 3/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:40 pm
MAD
- SFO
1 stop20h 19m
British Airways
Tue 4/214:35 pm
SFO
- MAD
1 stop14h 15m
British Airways
Deal found 3/8![British Airways logo]()
$611
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 6/186:00 am
MAD
- SFO
1 stop14h 45m
Delta
Mon 9/78:10 pm
SFO
- MAD
1 stop28h 00m
Delta
Deal found 3/5![Delta logo]()
$610
Last-minute flights from Madrid to San FranciscoDiscover last-minute flight deals from Madrid to San Francisco. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to San Francisco. Data last updated March 10, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 3/8. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/83:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/8![ITA Airways logo]()
$559
This Rumbo deal was found by Cheapflights users on 3/9. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Tue 4/143:15 pm
SFO
- MAD
1 stop23h 55m
ITA Airways
Deal found 3/9![ITA Airways logo]()
$566
This Rumbo deal was found by Cheapflights users on 3/10. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/223:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/10![ITA Airways logo]()
$565
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:35 am
MAD
- SFO
1 stop34h 40m
ITA Airways
Sat 4/253:15 pm
SFO
- MAD
1 stop34h 30m
ITA Airways
Deal found 3/8![ITA Airways logo]()
$556
This Rumbo deal was found by Cheapflights users on 3/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/223:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/7![ITA Airways logo]()
$558
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 pm
MAD
- SFO
1 stop29h 45m
SWISS
Thu 4/307:35 pm
SFO
- MAD
1 stop28h 45m
SWISS
Deal found 3/9![SWISS logo]()
$547
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:35 am
MAD
- SFO
1 stop34h 40m
ITA Airways
Sat 4/253:15 pm
SFO
- MAD
1 stop34h 30m
ITA Airways
Deal found 3/9![ITA Airways logo]()
$555
This Rumbo deal was found by Cheapflights users on 3/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Tue 4/283:15 pm
SFO
- MAD
1 stop16h 55m
ITA Airways
Deal found 3/7![ITA Airways logo]()
$563
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 am
MAD
- SFO
1 stop16h 20m
ITA Airways
Wed 4/293:15 pm
SFO
- MAD
1 stop34h 30m
ITA Airways
Deal found 3/9![ITA Airways logo]()
$553
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 March 10, 2026.
Search for one-way flight options from Madrid to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
MAD
- SFO
1 stop31h 35m
TAP AIR PORTUGAL
Deal found 3/9![TAP AIR PORTUGAL logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:10 pm
MAD
- SFO
2 stops31h 00m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:15 pm
MAD
- SFO
2 stops32h 40m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$347
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:40 am
MAD
- SFO
1 stop17h 55m
TAP AIR PORTUGAL
Deal found 3/7![TAP AIR PORTUGAL logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 5/205:55 am
MAD
- SFO
2 stops25h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$349
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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.
Thu 4/231:30 pm
MAD
- SFO
1 stop19h 29m
JetBlue
Deal found 3/10![JetBlue logo]()
$350
This JetBlue deal was found by Cheapflights users on 3/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:05 pm
MAD
- SFO
1 stop20h 01m
JetBlue
Deal found 3/8![JetBlue logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/236:05 am
MAD
- SFO
3 stops58h 35m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$353
This Mytrip deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/2210:25 pm
MAD
- SFO
1 stop27h 10m
TAP AIR PORTUGAL
Deal found 3/5![TAP AIR PORTUGAL logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:20 am
MAD
- SFO
2 stops35h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$355
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Tue 5/199:45 pm
MAD
- SFO
1 stop32h 05m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$356
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $546 (Delta) |
One-way from | $343 (Mytrip) |
Popular in | July |
Cheapest in | February |
Average price | $602 |
Good round-trip deal | $669 or less |
Good one-way deal | $421 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 March 10, 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
Thu 5/7
10:25 am-8:33 pm
2 stops19h 08m
San Francisco
Sun 5/24
10:50 pm-9:55 am
1 stop26h 05m
$588
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 4/9
1:35 pm-10:00 pm
1 stop17h 25m
San Francisco
Thu 4/16
7:30 pm-8:05 pm
1 stop15h 35m
$589
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 4/2
1:05 pm-11:45 am
1 stop31h 40m
San Francisco
Thu 4/9
3:05 pm-3:35 pm
1 stop15h 30m
$591
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 4/9
6:00 am-6:44 pm
2 stops21h 44m
San Francisco
Thu 4/16
2:57 pm-7:15 pm
2 stops19h 18m
$596
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 4/9
6:00 am-11:45 am
1 stop14h 45m
San Francisco
Wed 4/22
6:20 am-9:30 am
2 stops18h 10m
$597
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 4/16
10:25 am-11:37 pm
2 stops22h 12m
San Francisco
Thu 4/30
9:20 am-9:55 am
1 stop15h 35m
$600
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 4/23
1:00 pm-5:39 pm
1 stop37h 39m
San Francisco
Sun 4/26
12:31 pm-9:35 am
1 stop36h 04m
$604
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Sat 5/2
5:55 am-1:15 pm
1 stop16h 20m
San Francisco
Sun 5/17
3:15 pm-12:10 am
1 stop23h 55m
$606
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Thu 6/18
6:00 am-11:45 am
1 stop14h 45m
San Francisco
Mon 9/7
8:10 pm-9:10 am
1 stop28h 00m
$610
Quickest round-trip
MadridSan Francisco
MAD - SFO
MADSFO
Madrid Barajas
Fri 8/28
1:35 pm-8:18 pm
1 stop15h 43m
San Francisco
Tue 9/1
4:35 pm-3:50 pm
1 stop14h 15m
$611
Showing 1-10 of 20 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*2 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?
Use this chart to determine the optimal time to book a round-trip flight from Madrid to San Francisco. Price data was last updated on March 6, 2026.
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 49 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, October is the cheapest month in which you can book a flight from Madrid to San Francisco (average of $452). Flying from Madrid to San Francisco in July is currently the most expensive (average of $638). 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 Madrid to San Francisco delayed?
About 12% of weekly flights between Madrid and San Francisco have experienced delays in the past year, with the average delay time being 192 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 Saturday 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 12% 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 March 10, 2026.
See what other customers who have flown with Delta,United Airlines, 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.
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
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
Livermore
Roseville
Watsonville
San Bruno
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Redwood City
Daly City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City
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Madrid and San Francisco flights
Browse other Madrid and San Francisco flight options. Last updated on March 10, 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 March 10, 2026.
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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 March 10, 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$521 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$516 | Average$665 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$516 | Average$786 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$519 | Average$767 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$526 | Average$807 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$527 | Average$780 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$528 | Average$699 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$573 | Average$862 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$575 | Average$941 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$606 | Average$791 | FlexibilityNo cancel fee | On-time77% |