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Santander

$1,171+ 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.
SAN — SDR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Diego to Santander

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 September 11, 2025.

Round-trip from

$1,171
(Iberia)
From San Diego to Santander
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Find flight deals from San Diego to Santander

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 September 11, 2025.

This Iberia deal was found by Cheapflights users on 9/9. 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 11/286:00 pmSAN - SDR
2 stops18h 00mIberia
Tue 12/25:40 pmSDR - SAN
2 stops48h 48mIberia
Deal found 9/9$1,171
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:00 pmSAN - SDR
2 stops29h 20mIberia
Sun 11/29:25 amSDR - SAN
2 stops20h 23mIberia
Deal found 9/11$1,272

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 September 11, 2025.
Use the filters below to find and compare flights from San Diego to Santander that are best for you.

Fly from

San Diego

Fly to

Santander

Route

Depart

Return

Price

San DiegoSantander

SAN - SDR

SANSDR

San Diego

Fri 11/28

6:00 pm-9:00 pm

2 stops18h 00m

Santander

Tue 12/2

5:40 pm-9:28 am

2 stops48h 48m

$1,171

San DiegoSantander

SAN - SDR

SANSDR

San Diego

Sun 10/26

7:00 pm-8:20 am

2 stops29h 20m

Santander

Sun 11/2

9:25 am-9:48 pm

2 stops20h 23m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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.

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.

  • How long is the flight from San Diego to Santander?

    Airlines like Iberia fly from San Diego to Santander in about 18h. The time it takes to get you to your destination can typically vary by up to . There are 5701 mi between San Diego and Santander.

  • 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.

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