$188+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — STI
Jul 6 — Jul 131
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
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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 June 6, 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 June 6, 2026.
This Expedia deal was found by Cheapflights users on 6/1. 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.
Wed 6/108:12 pm
ATL
- STI
1 stop13h 42m
Frontier
Tue 6/2311:09 am
STI
- ATL
1 stop23h 43m
Frontier
Deal found 6/1![Frontier logo]()
$470
This Faresmojo deal was found by Cheapflights users on 6/4. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:10 am
ATL
- STI
1 stop5h 51m
JetBlue
Wed 7/295:01 am
STI
- ATL
1 stop8h 50m
JetBlue
Deal found 6/4![JetBlue logo]()
$478
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Thu 7/911:14 am
STI
- ATL
2 stops22h 27m
Frontier
Deal found 6/1![Frontier logo]()
$482
This Expedia deal was found by Cheapflights users on 6/1. 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.
Sat 6/278:12 pm
ATL
- STI
1 stop13h 42m
Frontier
Tue 6/3011:09 am
STI
- ATL
1 stop21h 56m
Frontier
Deal found 6/1![Frontier logo]()
$490
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:10 am
ATL
- STI
1 stop14h 41m
JetBlue
Wed 9/25:01 am
STI
- ATL
1 stop8h 40m
JetBlue
Deal found 6/5![JetBlue logo]()
$495
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:12 pm
ATL
- STI
1 stop13h 42m
Frontier
Thu 6/1811:09 am
STI
- ATL
1 stop7h 58m
Frontier
Deal found 6/1![Frontier logo]()
$510
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Sun 7/1211:14 am
STI
- ATL
2 stops22h 27m
Frontier
Deal found 6/1![Frontier logo]()
$520
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:40 pm
ATL
- STI
1 stop16h 56m
JetBlue
Fri 9/115:01 am
STI
- ATL
1 stop15h 34m
JetBlue
Deal found 6/5![JetBlue logo]()
$522
This CheapOair deal was found by Cheapflights users on 6/1. 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 8/89:40 pm
ATL
- STI
1 stop26h 11m
JetBlue
Mon 8/175:01 am
STI
- ATL
1 stop7h 03m
JetBlue
Deal found 6/1![JetBlue logo]()
$523
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 June 6, 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 June 6, 2026.
This JetBlue deal was found by Cheapflights users on 6/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:10 am
ATL
- STI
1 stop5h 26m
JetBlue
Thu 8/273:51 pm
STI
- ATL
1 stop7h 06m
JetBlue
Deal found 6/3![JetBlue logo]()
$540
This JetBlue deal was found by Cheapflights users on 6/5. 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.
Tue 8/252:40 pm
ATL
- STI
1 stop9h 11m
JetBlue
Wed 8/265:01 am
STI
- ATL
1 stop8h 40m
JetBlue
Deal found 6/5![JetBlue logo]()
$550
This JetBlue deal was found by Cheapflights users on 6/2. 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.
Tue 6/307:46 pm
ATL
- STI
1 stop12h 14m
JetBlue
Sat 7/115:01 am
STI
- ATL
1 stop6h 58m
JetBlue
Deal found 6/2![JetBlue logo]()
$588
This JetBlue deal was found by Cheapflights users on 6/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:46 pm
ATL
- STI
1 stop12h 14m
JetBlue
Wed 7/89:12 am
STI
- ATL
1 stop9h 41m
JetBlue
Deal found 6/3![JetBlue logo]()
$616
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/139:10 am
ATL
- STI
1 stop14h 41m
JetBlue
Tue 8/255:01 am
STI
- ATL
1 stop15h 40m
JetBlue
Deal found 6/5![JetBlue logo]()
$616
This JetBlue deal was found by Cheapflights users on 6/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:46 pm
ATL
- STI
1 stop12h 14m
JetBlue
Tue 7/75:48 am
STI
- ATL
1 stop11h 50m
JetBlue
Deal found 6/3![JetBlue logo]()
$616
This JetBlue deal was found by Cheapflights users on 6/1. 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 7/17:46 pm
ATL
- STI
1 stop12h 14m
JetBlue
Tue 7/79:12 am
STI
- ATL
1 stop9h 41m
JetBlue
Deal found 6/1![JetBlue logo]()
$623
This JetBlue deal was found by Cheapflights users on 6/2. 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.
Tue 6/307:46 pm
ATL
- STI
1 stop12h 14m
JetBlue
Thu 7/95:48 am
STI
- ATL
1 stop11h 50m
JetBlue
Deal found 6/2![JetBlue logo]()
$632
This JetBlue deal was found by Cheapflights users on 6/5. 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.
Mon 7/2012:04 pm
ATL
- STI
1 stop11h 47m
JetBlue
Mon 7/275:01 am
STI
- ATL
1 stop6h 58m
JetBlue
Deal found 6/5![JetBlue logo]()
$635
This JetBlue deal was found by Cheapflights users on 6/1. 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.
Mon 6/297:46 pm
ATL
- STI
1 stop12h 14m
JetBlue
Wed 7/89:12 am
STI
- ATL
1 stop12h 49m
JetBlue
Deal found 6/1![JetBlue logo]()
$636
Last-minute flights from Atlanta to Santiago de los CaballerosDiscover last-minute flight deals from Atlanta to Santiago de los Caballeros. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Santiago de los Caballeros. Data last updated June 6, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/1. 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.
Wed 6/108:12 pm
ATL
- STI
1 stop13h 42m
Frontier
Tue 6/2311:09 am
STI
- ATL
1 stop23h 43m
Frontier
Deal found 6/1![Frontier logo]()
$470
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:12 pm
ATL
- STI
1 stop13h 42m
Frontier
Thu 6/1811:09 am
STI
- ATL
1 stop7h 58m
Frontier
Deal found 6/1![Frontier logo]()
$510
This Expedia deal was found by Cheapflights users on 6/1. 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.
Sat 6/278:12 pm
ATL
- STI
1 stop13h 42m
Frontier
Tue 6/3011:09 am
STI
- ATL
1 stop21h 56m
Frontier
Deal found 6/1![Frontier logo]()
$490
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Thu 7/911:14 am
STI
- ATL
2 stops22h 27m
Frontier
Deal found 6/1![Frontier logo]()
$482
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Sun 7/1211:14 am
STI
- ATL
2 stops22h 27m
Frontier
Deal found 6/1![Frontier logo]()
$520
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Tue 7/711:14 am
STI
- ATL
2 stops19h 52m
Frontier
Deal found 6/1![Frontier logo]()
$532
This Faresmojo deal was found by Cheapflights users on 6/4. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:10 am
ATL
- STI
1 stop5h 51m
JetBlue
Wed 7/295:01 am
STI
- ATL
1 stop8h 50m
JetBlue
Deal found 6/4![JetBlue logo]()
$478
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 June 6, 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 June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Deal found 6/4![Frontier logo]()
$188
This Super.com deal was found by Cheapflights users on 6/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Deal found 6/2![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Deal found 6/4![Frontier logo]()
$208
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:02 pm
ATL
- STI
1 stop16h 52m
Frontier
Deal found 6/4![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:12 pm
ATL
- STI
1 stop13h 47m
Frontier
Deal found 6/1![Frontier logo]()
$228
This JetBlue deal was found by Cheapflights users on 6/2. 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.
Tue 7/282:46 pm
ATL
- STI
1 stop9h 05m
JetBlue
Deal found 6/2![JetBlue logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 7/267:00 am
ATL
- STI
1 stop8h 01m
JetBlue
Deal found 6/2![JetBlue logo]()
$253
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:02 pm
ATL
- STI
1 stop16h 52m
Frontier
Deal found 6/4![Frontier logo]()
$254
This SmartFares deal was found by Cheapflights users on 6/5. 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 8/29:10 am
ATL
- STI
1 stop14h 41m
JetBlue
Deal found 6/5![JetBlue logo]()
$255
This CheapOair deal was found by Cheapflights users on 6/1. 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 7/119:40 pm
ATL
- STI
1 stop26h 11m
JetBlue
Deal found 6/1![JetBlue logo]()
$256
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $470 (Expedia) |
One-way from | $188 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $664 |
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 June 6, 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
Quickest round-trip
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Mon 8/24
9:10 am-2:36 pm
1 stop5h 26m
Santiago de los Caballeros
Thu 8/27
3:51 pm-10:57 pm
1 stop7h 06m
$540
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Tue 8/25
2:40 pm-11:51 pm
1 stop9h 11m
Santiago de los Caballeros
Wed 8/26
5:01 am-1:41 pm
1 stop8h 40m
$550
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Tue 6/30
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Sat 7/11
5:01 am-11:59 am
1 stop6h 58m
$588
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Thu 7/2
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Wed 7/8
9:12 am-6:53 pm
1 stop9h 41m
$616
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Mon 7/13
9:10 am-11:51 pm
1 stop14h 41m
Santiago de los Caballeros
Tue 8/25
5:01 am-8:41 pm
1 stop15h 40m
$616
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Thu 7/2
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Tue 7/7
5:48 am-5:38 pm
1 stop11h 50m
$616
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Wed 7/1
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Tue 7/7
9:12 am-6:53 pm
1 stop9h 41m
$623
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Tue 6/30
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Thu 7/9
5:48 am-5:38 pm
1 stop11h 50m
$632
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Mon 7/20
12:04 pm-11:51 pm
1 stop11h 47m
Santiago de los Caballeros
Mon 7/27
5:01 am-11:59 am
1 stop6h 58m
$635
AtlantaSantiago de los Caballeros
ATL - STI
ATLSTI
Atlanta Hartsfield-Jackson
Mon 6/29
7:46 pm-8:00 am
1 stop12h 14m
Santiago de los Caballeros
Wed 7/8
9:12 am-10:01 pm
1 stop12h 49m
$636
Showing 1-10 of 19 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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?
Booking 18 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 $727). 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.
Miami (MIA) – chosen by Cheapflights users on 50% 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 $529.
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 Miami (MIA) have the shortest average one-way travel time for 1-stop routes: 5h 17m.
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 June 6, 2026.
See what other customers who have flown with Delta,American Airlines, andJetBlue 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.
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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
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Top 3 airlines flying from Atlanta to Santiago de los Caballeros
Discover the top 3 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$389 | Average$562 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$572 | Average$880 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$661 | Average$1,127 | FlexibilityNo cancel fee | On-timeN/A |