When did momondo last update prices for flights from San Francisco Airport to Santander Airport?

Prices for flights from San Francisco Airport to Santander Airport were last updated today.

How old do you have to be to fly from San Francisco Airport to Santander Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Santander Airport.

What documentation or ID do you need to fly to Santander Airport?

The necessary travel and health documents for your Santander Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$502 Cheap Flights from San Francisco to Santander in 2026

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Find the cheapest flights from San Francisco to Santander

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:36 am - 5:10 pm

SFO

SDR

21h 34m

2 stops

9:00 am - 11:47 pm

SDR

SFO

23h 47m

2 stops

$1,232Iberia

Fri, Feb 20 - Tue, Feb 24

7:00 am - 8:45 am

SFO

SDR

16h 45m

2 stops

5:40 pm - 4:20 pm

SDR

SFO

31h 40m

1 stop

$1,644Iberia

Fri, Jun 19 - Mon, Jul 6

7:00 am - 8:45 am

SFO

SDR

16h 45m

2 stops

9:20 am - 4:20 pm

SDR

SFO

16h 00m

1 stop

$1,649Iberia

Fri, Jun 19 - Sat, Jul 4

5:55 pm - 5:00 pm

SFO

SDR

14h 05m

1 stop

5:40 pm - 4:20 pm

SDR

SFO

31h 40m

1 stop

$1,697Iberia

Sat, Jun 20 - Mon, Jul 6

5:55 pm - 5:00 pm

SFO

SDR

14h 05m

1 stop

9:20 am - 4:20 pm

SDR

SFO

16h 00m

1 stop

$1,701Iberia

Sat, Jun 20 - Sat, Jul 4

7:00 am - 8:45 am

SFO

SDR

16h 45m

2 stops

6:30 am - 12:45 am

SDR

SFO

27h 15m

2 stops

$1,714Iberia

Fri, Jun 19 - Mon, Jul 6

5:55 pm - 9:50 pm

SFO

SDR

18h 55m

1 stop

9:20 am - 8:56 pm

SDR

SFO

20h 36m

2 stops

$1,761Iberia

Sat, Jun 20 - Sun, Jul 5

7:00 am - 8:45 am

SFO

SDR

16h 45m

2 stops

9:20 am - 8:56 pm

SDR

SFO

20h 36m

2 stops

$1,766Iberia

Sat, Jun 20 - Sun, Jul 5

7:00 am - 8:45 am

SFO

SDR

16h 45m

2 stops

5:40 pm - 11:58 pm

SDR

SFO

39h 18m

2 stops

$1,823Iberia

Fri, Jun 19 - Sun, Jul 5

10:00 am - 5:00 pm

SFO

SDR

22h 00m

2 stops

9:20 am - 4:20 pm

SDR

SFO

16h 00m

1 stop

$1,859Iberia

Sat, Jun 20 - Sat, Jul 4

Iberia flights from San Francisco to Santander

Our best Iberia deals on San Francisco to Santander flight tickets

Iberia

Feb 20

SFO10:36 amSan Francisco

21h 34m

2 stops

SDR5:10 pmSantander

Feb 24

SDR9:00 amSantander

23h 47m

2 stops

SFO11:47 pmSan Francisco

$1,232

Iberia

Jun 19

SFO7:00 amSan Francisco

16h 45m

2 stops

SDR8:45 amSantander

Jul 6

SDR5:40 pmSantander

31h 40m

1 stop

SFO4:20 pmSan Francisco

$1,644

Iberia

Jun 19

SFO7:00 amSan Francisco

16h 45m

2 stops

SDR8:45 amSantander

Jul 4

SDR9:20 amSantander

16h 00m

1 stop

SFO4:20 pmSan Francisco

$1,649

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 2/20

10:36 am-5:10 pm

2 stops21h 34m

Santander

Tue 2/24

9:00 am-11:47 pm

2 stops23h 47m

$1,232

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 6/19

7:00 am-8:45 am

2 stops16h 45m

Santander

Mon 7/6

5:40 pm-4:20 pm

1 stop31h 40m

$1,644

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 6/19

7:00 am-8:45 am

2 stops16h 45m

Santander

Sat 7/4

9:20 am-4:20 pm

1 stop16h 00m

$1,649

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 6/20

5:55 pm-5:00 pm

1 stop14h 05m

Santander

Mon 7/6

5:40 pm-4:20 pm

1 stop31h 40m

$1,697

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 6/20

5:55 pm-5:00 pm

1 stop14h 05m

Santander

Sat 7/4

9:20 am-4:20 pm

1 stop16h 00m

$1,701

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 6/19

7:00 am-8:45 am

2 stops16h 45m

Santander

Mon 7/6

6:30 am-12:45 am

2 stops27h 15m

$1,714

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 6/20

5:55 pm-9:50 pm

1 stop18h 55m

Santander

Sun 7/5

9:20 am-8:56 pm

2 stops20h 36m

$1,761

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 6/20

7:00 am-8:45 am

2 stops16h 45m

Santander

Sun 7/5

9:20 am-8:56 pm

2 stops20h 36m

$1,766

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 6/19

7:00 am-8:45 am

2 stops16h 45m

Santander

Sun 7/5

5:40 pm-11:58 pm

2 stops39h 18m

$1,823

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 6/20

10:00 am-5:00 pm

2 stops22h 00m

Santander

Sat 7/4

9:20 am-4:20 pm

1 stop16h 00m

$1,859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Santander

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Francisco to Santander?

Iberia is the most popular carrier operating from San Francisco to Santander

What airlines fly to Santander?

United Airlines, Lufthansa and Delta are the top three most popular airlines that fly to Santander from San Francisco according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 7 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

When to book flights from San Francisco to Santander

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Santander according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to Santander (SFO to SDR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Santander

Fastest flight time	14h 05m
Direct flights	None

The fastest flight from San Francisco to Santander takes 14h 05m

There are no direct flights from San Francisco to Santander. There are no popular flight routes from San Francisco to Santander.

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How far is San Francisco to Santander by plane?
There are 5630.8 mi between San Francisco and Santander. Flights usually cover this in 14h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Santander Airport?
Prices for flights from San Francisco Airport to Santander Airport were last updated today.
How old do you have to be to fly from San Francisco Airport to Santander Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Santander Airport.
What documentation or ID do you need to fly to Santander Airport?
The necessary travel and health documents for your Santander Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Llanes

Potes

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Santander?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Santander for you.

Can I find flights from San Francisco to Santander with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santander from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Santander?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santander from San Francisco.

I’m not ready to book a flight from San Francisco to Santander right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Santander from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.