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$730+ Cheap flights from Santander (SDR) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — SFO
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Santander to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Santander (SDR) 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 julio 30, 2025.

Round-trip from

$730
(Expedia)
From Santander to San Francisco
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Find flight deals from Santander to San Francisco

Cheapest flights from Santander to San Francisco
Explore the most affordable flight options available from Santander to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
sáb. 9/139:35 pmSDR - SFO
2 stops35h 24mIberia
sáb. 9/2011:32 amSFO - SDR
2 stops36h 58mIberia
Deal found 7/30$730
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
mié. 8/135:40 pmSDR - SFO
1 stop32h 45mMultiple Airlines
dom. 8/178:10 pmSFO - SDR
1 stop27h 15mMultiple Airlines
Deal found 7/30$885
This LEVEL deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/135:40 pmSDR - SFO
1 stop32h 45mLEVEL
dom. 8/178:10 pmSFO - SDR
1 stop27h 15mLEVEL
Deal found 7/30$948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santander 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 julio 30, 2025.
Use the filters below to find and compare flights from Santander to San Francisco that are best for you.

Fly from

Santander

Fly to

San Francisco

Route

Depart

Return

Price

SantanderSan Francisco

SDR - SFO

SDRSFO

Santander

sáb. 9/13

9:35 pm-11:59 pm

2 stops35h 24m

San Francisco

sáb. 9/20

11:32 am-9:30 am

2 stops36h 58m

$730

SantanderSan Francisco

SDR - SFO

SDRSFO

Santander

mié. 8/13

5:40 pm-5:25 pm

1 stop32h 45m

San Francisco

dom. 8/17

8:10 pm-8:25 am

1 stop27h 15m

$885

SantanderSan Francisco

SDR - SFO

SDRSFO

Santander

mié. 8/13

5:40 pm-5:25 pm

1 stop32h 45m

San Francisco

dom. 8/17

8:10 pm-8:25 am

1 stop27h 15m

$948

SantanderSan Francisco

SDR - SFO

SDRSFO

Santander

dom. 10/26

9:25 am-7:40 pm

2 stops18h 15m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Santander to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Santander with our price prediction graph.
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 Santander to San Francisco

What is the cheapest month to book a flight from Santander to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Santander to San Francisco (average of $276). Flying from Santander to San Francisco in June is currently the most expensive (average of $358). 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.

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 julio 30, 2025.
Peruse reviews from past customers who have flown with Iberia from Santander to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
2,859 reviews

Boarding

7.1

Comfort

6.7

Food

6.3

Entertainment

6.6

Overall

7.0

Crew

7.6

Reviews

1 / 20
2.0
Mediocre

Juan,Jul 2025

ATH - ORD

Was wrongly scheduled and had to rebook in another flight with a different carrier at a higher cost. The entire initial booking experience was horrible.
Iberia
7.0
Good
2,859 reviews
Iberia
7.0
Good
2,859 reviews

Boarding

7.1

Comfort

6.7

Food

6.3

Entertainment

6.6

Overall

7.0

Crew

7.6

Reviews

1 / 20
2.0
Mediocre

Juan,Jul 2025

ATH - ORD

Was wrongly scheduled and had to rebook in another flight with a different carrier at a higher cost. The entire initial booking experience was horrible.

Related info for your journey

Find useful and relevant information for your journey from Santander to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Santander to San Francisco that include hotel bookings?

    Yes. In addition to deals on Santander to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santander to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santander to San Francisco.

  • Can I find deals for business class flights from Santander to San Francisco?

    Yes. Cheapflights offers flight deals from Santander to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santander to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Santander to San Francisco (average of $276). Flying from Santander to San Francisco in June is currently the most expensive (average of $358). 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

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