$154+ Cheap flights from Atlanta (ATL) to Santiago de los Caballeros (STI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — STI
May 22 — May 291
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Santiago de los Caballeros 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 Santiago de los Caballeros
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to Santiago de los CaballerosExplore the most affordable flight options available from Atlanta to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Atlanta to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:17 pm
ATL
- STI
1 stop19h 55m
Spirit Airlines
Fri 5/154:15 pm
STI
- ATL
1 stop6h 42m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$317
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:17 pm
ATL
- STI
1 stop19h 55m
Spirit Airlines
Sat 5/303:17 pm
STI
- ATL
1 stop17h 42m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$323
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:17 pm
ATL
- STI
1 stop19h 55m
Spirit Airlines
Mon 5/114:15 pm
STI
- ATL
1 stop6h 42m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$337
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:17 pm
ATL
- STI
1 stop21h 03m
Spirit Airlines
Mon 5/184:15 pm
STI
- ATL
1 stop16h 44m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$345
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:17 pm
ATL
- STI
1 stop21h 03m
Spirit Airlines
Mon 5/114:15 pm
STI
- ATL
1 stop6h 42m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$373
This Cheapflightsfares deal was found by Cheapflights users on 4/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:10 am
ATL
- STI
1 stop8h 52m
Spirit Airlines
Mon 5/44:15 pm
STI
- ATL
1 stop16h 44m
Spirit Airlines
Deal found 4/18![Spirit Airlines logo]()
$381
This Expedia deal was found by Cheapflights users on 4/17. 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.
Fri 5/810:04 am
ATL
- STI
1 stop5h 16m
Multiple Airlines
Thu 5/148:57 am
STI
- ATL
1 stop8h 14m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$390
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:24 pm
ATL
- STI
1 stop5h 47m
JetBlue
Sat 6/67:21 pm
STI
- ATL
1 stop16h 13m
JetBlue
Deal found 4/20![JetBlue logo]()
$393
Best flights from Atlanta to Santiago de los CaballerosDiscover carefully curated flight deals from Atlanta to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Atlanta to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:24 pm
ATL
- STI
1 stop5h 47m
JetBlue
Tue 6/239:10 am
STI
- ATL
1 stop9h 41m
JetBlue
Deal found 4/16![JetBlue logo]()
$411
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:18 pm
ATL
- STI
2 stops43h 54m
Spirit Airlines
Mon 5/184:15 pm
STI
- ATL
1 stop16h 44m
Spirit Airlines
Deal found 4/21![Spirit Airlines logo]()
$475
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:46 pm
ATL
- STI
1 stop12h 14m
Multiple Airlines
Mon 6/224:20 pm
STI
- ATL
1 stop6h 49m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$538
This CheapOair deal was found by Cheapflights users on 4/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:17 pm
ATL
- STI
1 stop21h 03m
Spirit Airlines
Fri 5/294:15 pm
STI
- ATL
2 stops31h 04m
Spirit Airlines
Deal found 4/19![Spirit Airlines logo]()
$498
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:24 pm
ATL
- STI
1 stop5h 47m
JetBlue
Sun 6/77:21 pm
STI
- ATL
1 stop16h 13m
JetBlue
Deal found 4/20![JetBlue logo]()
$552
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:46 pm
ATL
- STI
2 stops22h 26m
Spirit Airlines
Sat 5/303:17 pm
STI
- ATL
2 stops33h 02m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$519
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:00 pm
ATL
- STI
1 stop9h 02m
JetBlue
Sat 5/168:57 am
STI
- ATL
1 stop13h 03m
JetBlue
Deal found 4/16![JetBlue logo]()
$556
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:40 pm
ATL
- STI
1 stop18h 35m
Spirit Airlines
Sat 7/114:20 pm
STI
- ATL
1 stop7h 34m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$572
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:00 am
ATL
- STI
1 stop7h 36m
JetBlue
Mon 8/103:51 pm
STI
- ATL
1 stop7h 06m
JetBlue
Deal found 4/19![JetBlue logo]()
$595
Last-minute flights from Atlanta to Santiago de los CaballerosDiscover last-minute flight deals from Atlanta to Santiago de los Caballeros. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Santiago de los Caballeros. Data last updated April 22, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:10 am
ATL
- STI
1 stop8h 52m
Spirit Airlines
Mon 5/44:15 pm
STI
- ATL
1 stop16h 44m
Spirit Airlines
Deal found 4/18![Spirit Airlines logo]()
$381
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:17 pm
ATL
- STI
1 stop21h 03m
Spirit Airlines
Mon 5/114:15 pm
STI
- ATL
1 stop6h 42m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$373
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:17 pm
ATL
- STI
1 stop19h 55m
Spirit Airlines
Fri 5/154:15 pm
STI
- ATL
1 stop6h 42m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$317
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:17 pm
ATL
- STI
1 stop19h 55m
Spirit Airlines
Mon 5/114:15 pm
STI
- ATL
1 stop6h 42m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$337
This Expedia deal was found by Cheapflights users on 4/17. 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.
Fri 5/810:04 am
ATL
- STI
1 stop5h 16m
Multiple Airlines
Thu 5/148:57 am
STI
- ATL
1 stop8h 14m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$390
This SmartFares deal was found by Cheapflights users on 4/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:23 am
ATL
- STI
1 stop22h 28m
JetBlue
Sun 5/178:57 am
STI
- ATL
1 stop8h 14m
JetBlue
Deal found 4/19![JetBlue logo]()
$404
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:17 pm
ATL
- STI
1 stop21h 03m
Spirit Airlines
Mon 5/184:15 pm
STI
- ATL
1 stop16h 44m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$345
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:17 pm
ATL
- STI
1 stop19h 55m
Spirit Airlines
Sat 5/303:17 pm
STI
- ATL
1 stop17h 42m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$323
One-way flights from Atlanta to Santiago de los CaballerosSearch for one-way flight options from Atlanta to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Atlanta to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:20 am
ATL
- STI
1 stop8h 52m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Thu 5/710:48 pm
ATL
- STI
1 stop16h 32m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$162
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:10 am
ATL
- STI
1 stop8h 52m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$163
This CheapOair deal was found by Cheapflights users on 4/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:21 pm
ATL
- STI
1 stop16h 51m
Spirit Airlines
Deal found 4/19![Spirit Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 5/810:48 pm
ATL
- STI
1 stop15h 24m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 4/2510:43 pm
ATL
- STI
1 stop15h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sat 5/95:20 am
ATL
- STI
1 stop8h 52m
Spirit Airlines
Deal found 4/19![Spirit Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Fri 5/295:50 am
ATL
- STI
2 stops32h 22m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:24 pm
ATL
- STI
1 stop5h 47m
JetBlue
Deal found 4/17![JetBlue logo]()
$191
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:21 pm
ATL
- STI
1 stop16h 51m
Spirit Airlines
Deal found 4/21![Spirit Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/1010:48 pm
ATL
- STI
1 stop16h 32m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$198
Find flight deals from Atlanta to Santiago de los Caballeros
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Santiago de los Caballeros (STI). 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 April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (CheapOair) |
One-way from | $154 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $479 |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Santiago de los Caballeros 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 April 22, 2026.
Use the filters below to find and compare flights from Atlanta to Santiago de los Caballeros that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Tue 6/2
12:24 pm-6:11 pm
1 stop5h 47m
Santiago de los Caballeros
Tue 6/23
9:10 am-6:51 pm
1 stop9h 41m
$411
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Thu 5/14
6:18 pm-2:12 pm
2 stops43h 54m
Santiago de los Caballeros
Mon 5/18
4:15 pm-8:59 am
1 stop16h 44m
$475
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Sun 5/24
6:17 pm-3:20 pm
1 stop21h 03m
Santiago de los Caballeros
Fri 5/29
4:15 pm-11:19 pm
2 stops31h 04m
$498
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Fri 5/15
3:46 pm-2:12 pm
2 stops22h 26m
Santiago de los Caballeros
Sat 5/30
3:17 pm-12:19 am
2 stops33h 02m
$519
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Mon 6/15
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Mon 6/22
4:20 pm-11:09 pm
1 stop6h 49m
$538
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Sun 5/24
12:24 pm-6:11 pm
1 stop5h 47m
Santiago de los Caballeros
Sun 6/7
7:21 pm-11:34 am
1 stop16h 13m
$552
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Wed 5/13
5:00 pm-2:02 am
1 stop9h 02m
Santiago de los Caballeros
Sat 5/16
8:57 am-10:00 pm
1 stop13h 03m
$556
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Fri 6/26
8:40 pm-3:15 pm
1 stop18h 35m
Santiago de los Caballeros
Sat 7/11
4:20 pm-11:54 pm
1 stop7h 34m
$572
Quickest round-trip
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Wed 8/5
7:00 am-2:36 pm
1 stop7h 36m
Santiago de los Caballeros
Mon 8/10
3:51 pm-10:57 pm
1 stop7h 06m
$595
Cheapest one-way
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Fri 5/8
6:17 pm-2:12 pm
1 stop19h 55m
$167
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Atlanta to Santiago de los Caballeros
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Santiago de los Caballeros in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Atlanta-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Santiago de los Caballeros flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Santiago de los Caballeros flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Atlanta to Santiago de los Caballeros
Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Atlanta with our price prediction graph.
ATL-STI
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 Santiago de los Caballeros
Prices
More
How far ahead should I book a flight from Atlanta to Santiago de los Caballeros?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Santiago de los Caballeros. Price data was last updated on April 17, 2026.
Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Santiago de los Caballeros. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Atlanta to Santiago de los Caballeros?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Santiago de los Caballeros (average of $295). Flying from Atlanta to Santiago de los Caballeros in December is currently the most expensive (average of $817). 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.
How much does it cost to fly round-trip from Atlanta to Santiago de los Caballeros?
What’s the top layover airport for flights from Atlanta to Santiago de los Caballeros?
Share of 1-stop round-trip flights from Atlanta to Santiago de los Caballeros chosen by Cheapflights users in the past 12 months, using the same layover each way.
Fort Lauderdale (FLL) – chosen by Cheapflights users on 75% of 1-stop itineraries from Atlanta to Santiago de los Caballeros on Cheapflights.
What’s the cheapest layover airport for flights from Atlanta to Santiago de los Caballeros?
Average round-trip fare for 1-stop flights from Atlanta to Santiago de los Caballeros, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $377.
What’s the fastest layover option from Atlanta to Santiago de los Caballeros?
Shortest average travel time for 1-stop one-way flights from Atlanta to Santiago de los Caballeros, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 5h 10m.
Which airport typically offers the quickest layover for flights from Atlanta to Santiago de los Caballeros?
Average layover duration for 1-stop one-way flights from Atlanta to Santiago de los Caballeros, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Miami (MIA) offer the fastest connection on this route, with an average layover time of 1h 31m.
Reviews of airlines servicing Santiago de los Caballeros
Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated April 22, 2026.
See what other customers who have flown with Delta,JetBlue, andAmerican Airlines from Atlanta to Santiago de los Caballeros have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreSantiago,Apr 2024
ATL - JNB
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Atlanta and Santiago de los Caballeros flights
Browse other Atlanta and Santiago de los Caballeros flight options. Last updated on April 22, 2026.
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Top 4 airlines flying from Atlanta to Santiago de los Caballeros
Discover the top 4 airlines that operate flights from Atlanta to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$255 | Average$388 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$334 | Average$514 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$535 | Average$863 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$661 | Average$1,127 | FlexibilityNo cancel fee | On-timeN/A |