$325+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SDR
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta 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 Atlanta to Santander
Cheapest
Best
Last-minute
One-way
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 September 7, 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 September 7, 2026.
This Expedia deal was found by Cheapflights users on 9/3. 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 10/1810:30 pm -
2 stops29h 10m
Sun 10/259:25 am -
2 stops20h 20m
Deal found 9/3![Iberia logo]()
$905
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:30 pm -
3 stops32h 10m
Sun 10/251:55 pm -
3 stops34h 05m
Deal found 9/3![Multiple Airlines logo]()
$1,274
This British Airways deal was found by Cheapflights users on 9/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:31 pm -
2 stops22h 29m
Wed 11/186:30 am -
2 stops20h 42m
Deal found 9/6![British Airways logo]()
$1,615
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 September 7, 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 September 7, 2026.
This Expedia deal was found by Cheapflights users on 9/3. 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 10/1810:30 pm -
2 stops29h 10m
Sun 10/259:25 am -
2 stops20h 20m
Deal found 9/3![Iberia logo]()
$905
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:05 pm -
2 stops17h 30m
Sun 10/251:55 pm -
3 stops35h 50m
Deal found 9/3![Multiple Airlines logo]()
$1,492
This British Airways deal was found by Cheapflights users on 9/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:31 pm -
2 stops22h 29m
Wed 11/186:30 am -
2 stops20h 42m
Deal found 9/6![British Airways logo]()
$1,615
Last-minute flights from Atlanta to SantanderDiscover last-minute flight deals from Atlanta to Santander. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Santander. Data last updated September 7, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/3. 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 10/1810:30 pm -
2 stops29h 10m
Sun 10/259:25 am -
2 stops20h 20m
Deal found 9/3![Iberia logo]()
$905
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:30 pm -
3 stops32h 10m
Sun 10/251:55 pm -
3 stops34h 05m
Deal found 9/3![Multiple Airlines logo]()
$1,274
One-way flights from Atlanta to SantanderSearch for one-way flight options from Atlanta to Santander. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Atlanta to Santander. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:41 pm -
3 stops35h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$325
Find 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 September 7, 2026.
Round-trip from | $905 (Expedia) |
|---|---|
One-way from | $325 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Atlanta to Santander that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AtlantaSantander
ATL Atlanta Hartsfield-Jackson - SDR Santander
ATLSDR
Atlanta Hartsfield-Jackson
Mon 10/19
3:41 pm-9:30 am
3 stops35h 49m
Santander
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$325
AtlantaSantander
ATL Atlanta Hartsfield-Jackson - SDR Santander
ATLSDR
Atlanta Hartsfield-Jackson
Sun 10/18
10:30 pm-9:40 am
2 stops29h 10m
Santander
Sun 10/25
9:25 am-12:45 am
2 stops20h 20m
$905
AtlantaSantander
ATL Atlanta Hartsfield-Jackson - SDR Santander
ATLSDR
Atlanta Hartsfield-Jackson
Sun 10/18
1:05 pm-12:35 pm
2 stops17h 30m
Santander
Sun 10/25
1:55 pm-8:45 pm
3 stops35h 50m
$1,492
AtlantaSantander
ATL Atlanta Hartsfield-Jackson - SDR Santander
ATLSDR
Atlanta Hartsfield-Jackson
Sun 11/15
12:31 pm-5:00 pm
2 stops22h 29m
Santander
Wed 11/18
6:30 am-9:12 pm
2 stops20h 42m
$1,615
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
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