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Santander

$417+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$1,174
(Iberia)

One-way from

$417
(Iberia)
From San Francisco to Santander
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One-way flight from San Francisco to Santander
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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 June 12, 2025.

This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:55 pmSFO - SDR
2 stops22h 05mIberia
Sat 11/89:35 pmSDR - SFO
2 stops20h 26mIberia
Deal found 6/10$891
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:30 pmSFO - SDR
3 stops27h 55mMultiple Airlines
Fri 8/19:20 amSDR - SFO
3 stops33h 10mMultiple Airlines
Deal found 6/10$1,432
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/278:10 pmSFO - SDR
1 stop35h 25mVueling
Sun 8/39:00 amSDR - SFO
1 stop18h 10mVueling
Deal found 6/12$1,526
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 6/209:10 amSFO - SDR
2 stops22h 55mAmerican Airlines
Tue 7/16:30 amSDR - SFO
2 stops26h 13mAmerican Airlines
Deal found 6/11$2,862

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Santander that are best for you.

Fly from

San Francisco

Fly to

Santander

Route

Depart

Return

Price

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 10/31

2:55 pm-9:00 pm

2 stops22h 05m

Santander

Sat 11/8

9:35 pm-9:01 am

2 stops20h 26m

$891

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Fri 7/25

7:30 pm-8:25 am

3 stops27h 55m

Santander

Fri 8/1

9:20 am-9:30 am

3 stops33h 10m

$1,432

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sun 7/27

8:10 pm-4:35 pm

1 stop35h 25m

Santander

Sun 8/3

9:00 am-6:10 pm

1 stop18h 10m

$1,526

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Thu 7/24

7:25 pm-9:25 am

1 stop29h 00m

$417

San FranciscoSantander

SFO - SDR

SFOSDR

San Francisco

Sat 6/21

6:00 am-8:45 am

2 stops17h 45m

$1,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from San Francisco to Santander

Have a flexible travel schedule? Discover the best time to fly to Santander from San Francisco 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 San Francisco to Santander

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 June 12, 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 June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Vueling
7.1
Good
1,169 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Iberia
7.0
Good
2,776 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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.

  • What are the cheapest airlines flying from San Francisco to Santander round-trip?

    According to our current data, Iberia ($1,174), Vueling ($1,526), and American Airlines ($2,862) offers the cheapest pricing from San Francisco to Santander.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$728Average$1,304FlexibilityNo cancel feeOn-time77%

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