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Santander

$617+ Cheap flights from Atlanta (ATL) 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SDR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Atlanta to Santander

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 15, 2026.

Round-trip from

$617
(Rumbo)

One-way from

$523
(Kiwi.com)
From Atlanta Hartsfield-Jackson to Santander
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One-way flight from Atlanta Hartsfield-Jackson to Santander
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Find flight deals from Atlanta to Santander

Cheapest flights from Atlanta to Santander
Explore the most affordable flight options available from Atlanta to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Rumbo deal was found by Cheapflights users on 1/14. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:24 am
ATL
-
SDR
2 stops16h 26m
Multiple Airlines
Tue 2/35:40 pm
SDR
-
ATL
2 stops30h 17m
Multiple Airlines
Deal found 1/14$617
This Iberia deal was found by Cheapflights users on 1/13. 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.
Wed 2/253:22 pm
ATL
-
SDR
2 stops19h 48m
Iberia
Sun 3/19:25 am
SDR
-
ATL
2 stops20h 28m
Iberia
Deal found 1/13$828

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 15, 2026.
Use the filters below to find and compare flights from Atlanta to Santander that are best for you.

Fly from

Atlanta

Fly to

Santander

Route

Depart

Return

Price

AtlantaSantander

ATL - SDR

ATLSDR

Atlanta Hartsfield-Jackson

Fri 1/30

10:24 am-8:50 am

2 stops16h 26m

Santander

Tue 2/3

5:40 pm-5:57 pm

2 stops30h 17m

$617

AtlantaSantander

ATL - SDR

ATLSDR

Atlanta Hartsfield-Jackson

Wed 2/25

3:22 pm-5:10 pm

2 stops19h 48m

Santander

Sun 3/1

9:25 am-11:53 pm

2 stops20h 28m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Best time to book a flight from Atlanta to Santander

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

What is the cheapest month to book a flight from Atlanta to Santander?

Currently, August is the cheapest month in which you can book a flight from Atlanta to Santander (average of $532). Flying from Atlanta to Santander in June is currently the most expensive (average of $927). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Atlanta 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 Atlanta to Santander?

    Departing from Atlanta to Santander will take you 14h. The distance between Atlanta and Santander is about 4235 mi.

  • Can I find deals for flights from Atlanta to Santander that include hotel bookings?

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

  • How can I find direct flights from Atlanta to Santander?

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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.

  • What is the cheapest month to book a flight from Atlanta to Santander?

    Currently, August is the cheapest month in which you can book a flight from Atlanta to Santander (average of $532). Flying from Atlanta to Santander in June is currently the most expensive (average of $927). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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