HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santander

$430+ Cheap flights from San Francisco (SFO) to Santander (SDR)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDR
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Santander 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.

Cheap flight deals from San Francisco to Santander

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Santander (SDR). 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 January 21, 2025.

Find flight deals from San Francisco to Santander

Cheapest flights from San Francisco to Santander
Explore the most affordable flight options available from San Francisco to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Iberia deal was found by Cheapflights users on 1/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:45 pmSFO - SDR
1 stop19h 05mIberia
Tue 7/296:30 amSDR - SFO
2 stops20h 40mIberia
Deal found 1/21$1,066

Find flights from San Francisco to Santander within your budget

Customize your flight search to find flights from San Francisco to Santander 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Tue 7/8

5:45 pm-9:50 pm

1 stop19h 05m

Santander

Tue 7/29

6:30 am-6:10 pm

2 stops20h 40m

$1,066

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Mon 7/14

7:05 pm-12:45 pm

2 stops32h 40m

$430

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 7/12

5:45 pm-9:00 pm

1 stop18h 15m

$859

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 7/11

11:51 pm-12:50 pm

2 stops27h 59m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Travel insights for flights from San Francisco to Santander

Get recent, data-driven insights about flights from San Francisco to Santander including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SFO to SDR?

Find hourly flight availability from San Francisco to Santander. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Santander in the morning. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight at noon.

Rainfall in Santander by month

Plan your trip to Santander by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santander ranges from 1.6 - 5.1 inches per month. November is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Santander when rainfall is around 1.6 in.

Temperature in Santander by month

Plan your trip to Santander by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santander, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Santander

Get insights into the airlines that provide service to Santander. 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 Santander. Reviews last updated January 21, 2025.
Iberia
7.0
Good
2,646 reviews

Comfort

6.7

Boarding

7.1

Overall

7.0

Crew

7.6

Entertainment

6.6

Food

6.3

Reviews

1 / 10

Better keeping up with bags with connection flights to insure that they make the flight .

Iberia
7.0
Good
2,646 reviews
Iberia
7.0
Good
2,646 reviews

Comfort

6.7

Boarding

7.1

Overall

7.0

Crew

7.6

Entertainment

6.6

Food

6.3

Reviews

1 / 10

Better keeping up with bags with connection flights to insure that they make the flight .

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Santander. 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 San Francisco to Santander that include hotel bookings?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from San Francisco to Santander

Discover the top airline that operate flights from San Francisco to Santander. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$728Average$1,096FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.