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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Santander as you normally would.

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

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

How can I find direct flights from San Diego to Santander?

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

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

Yes. Cheapflights offers flight deals from San Diego 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.

$778+ Flights from San Diego to Santander

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Cheap flight deals from San Diego to Santander

Round-trip from	$778 (Iberia)

From San Diego to Santander

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

Fri 11/288:40 amSAN - SDR

2 stops27h 20mIberia

Tue 12/25:40 pmSDR - SAN

2 stops37h 11mIberia

Deal found 7/29

$778

Best flights from San Diego to Santander
Discover carefully curated flight deals from San Diego to Santander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 11/288:40 amSAN - SDR

2 stops27h 20mIberia

Tue 12/25:40 pmSDR - SAN

2 stops37h 11mIberia

Deal found 7/29

$778

One-way flights from San Diego to Santander
Search for one-way flight options from San Diego to Santander. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Fri 8/82:48 pmSAN - SDR

2 stops17h 17mIberia

Deal found 7/30

$3,091

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSantander

SAN - SDR

SANSDR

San Diego

Fri 11/28

8:40 am-9:00 pm

2 stops27h 20m

Santander

Tue 12/2

5:40 pm-9:51 pm

2 stops37h 11m

$778

San DiegoSantander

SAN - SDR

SANSDR

San Diego

Fri 8/8

2:48 pm-5:05 pm

2 stops17h 17m

$3,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from San Diego to Santander

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

Reviews of airlines servicing Santander

Peruse reviews from past customers who have flown with Iberia from San Diego to Santander 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

Reviews

1 / 20

6.0

Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Iberia

7.0

Good

2,859 reviews

Iberia

7.0

Good

2,859 reviews

Reviews

1 / 20

6.0

Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Related info for your journey

Can I find deals for flights from San Diego to Santander that include hotel bookings?
Yes. In addition to deals on San Diego to Santander flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Santander?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Santander.
Can I find deals for business class flights from San Diego to Santander?
Yes. Cheapflights offers flight deals from San Diego 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

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$778+ Cheap flights from San Diego (SAN) to Santander (SDR)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Santander with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to Santander

Round-trip from

Find flight deals from San Diego to Santander

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Santander that are best for you.

Best time to book a flight from San Diego to Santander

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

Reviews of airlines servicing Santander

Peruse reviews from past customers who have flown with Iberia from San Diego to Santander 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.

Related info for your journey

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

How can I find direct flights from San Diego to Santander?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Santander

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Travel Smart

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