How long is the flight from Atlanta to Santander?

Departing from Atlanta to Santander will take you 20h. The distance between Atlanta and Santander is about 4235 mi.

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 ATL to SDR?

When flying from Atlanta to Santander, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$1,020+ Cheap Flights from Atlanta to Santander

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Cheap flight deals from Atlanta to Santander

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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 August 24, 2026.

Sun 11/1512:31 pm -

2 stops22h 29m

Wed 11/186:30 am -

2 stops20h 42m

Deal found 8/23

$1,613

Find flight deals from Atlanta to Santander

Round-trip from	$1,020 (British Airways)

From Atlanta Hartsfield-Jackson to Santander

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AtlantaSantander

ATL Atlanta Hartsfield-Jackson - SDR Santander

ATLSDR

Atlanta Hartsfield-Jackson

Mon 2/1

3:00 pm-5:00 pm

2 stops20h 00m

Santander

Fri 2/5

6:30 am-6:50 pm

2 stops18h 20m

$1,020

AtlantaSantander

ATL Atlanta Hartsfield-Jackson - SDR Santander

ATLSDR

Atlanta Hartsfield-Jackson

Sun 11/15

12:49 pm-5:00 pm

2 stops22h 11m

Santander

Wed 11/18

6:30 am-10:46 pm

2 stops22h 16m

$1,613

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Sorted by cheapest first

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.

ATL-SDR

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

How long is the flight from Atlanta to Santander?
Departing from Atlanta to Santander will take you 20h. 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.

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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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta 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 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 August 24, 2026.

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 August 24, 2026.

Best flights from Atlanta to Santander
Discover carefully curated flight deals from Atlanta to Santander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Atlanta to Santander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Find flight deals from Atlanta to Santander

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

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.

Related info for your journey

How long is the flight from Atlanta to Santander?

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

How can I find direct flights from Atlanta to Santander?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Santander

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Santander by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Atlanta to Santander by cabin class

Find flights from Atlanta to Santander, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Atlanta and Santander flights

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$1,020+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta 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 Atlanta to Santander

Cheapest flights from Atlanta to SantanderExplore 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 August 24, 2026.

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 August 24, 2026.

Best flights from Atlanta to SantanderDiscover carefully curated flight deals from Atlanta to Santander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Atlanta to Santander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Find flight deals from Atlanta to Santander

Round-trip from

Cheapflights Fare Finder

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

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.

Related info for your journey

How long is the flight from Atlanta to Santander?

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

How can I find direct flights from Atlanta to Santander?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Santander

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Santander by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Atlanta to Santander by cabin class

Find flights from Atlanta to Santander, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Atlanta and Santander flights

Browse other Atlanta and Santander flight options. Last updated on August 24, 2026.

Other flights from Atlanta

Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

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 August 24, 2026.

Best flights from Atlanta to Santander
Discover carefully curated flight deals from Atlanta to Santander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.