$338+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
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 April 30, 2025.
Round-trip from | $887 (Iberia) |
|---|---|
One-way from | $338 (Kiwi.com) |
Find flight deals from San Francisco to Santander
Cheapest flights from San Francisco to SantanderExplore 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 April 30, 2025.
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 April 30, 2025.
This Iberia deal was found by Cheapflights users on 4/28. 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.
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 April 30, 2025.
Use the filters below to find and compare flights from San Francisco to Santander that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSantander
SFO - SDR
SFOSDR
San Francisco
Thu 10/16
8:10 pm-1:30 pm
1 stop32h 20m
Santander
Tue 10/28
6:30 am-8:20 pm
2 stops21h 50m
San FranciscoSantander
SFO - SDR
SFOSDR
San Francisco
Tue 7/15
9:09 am-8:30 am
2 stops38h 21m
San FranciscoSantander
SFO - SDR
SFOSDR
San Francisco
Tue 7/15
8:10 pm-9:05 am
1 stop27h 55m
San FranciscoSantander
SFO - SDR
SFOSDR
San Francisco
Wed 9/3
12:19 pm-9:50 pm
2 stops24h 31m
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.
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 April 30, 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 April 30, 2025.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Nadia,May 2024
FCO - BCN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Nadia,May 2024
FCO - BCN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Nadia,May 2024
FCO - BCN
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.
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Alternative routes for San Francisco to Santander
See prices for flight routes from nearby airports that may be better suited for you.
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 April 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$728 | Average$1,281 | FlexibilityNo cancel fee | On-time77% |