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Cheap flights from Atlanta to Santiago de los Caballeros from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Santiago de los Caballeros departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Atlanta to Santiago de los Caballeros

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Atlanta to Santiago de los Caballeros.
5:28 am - 2:46 pmATL-STI
9h 18m1 stop
3:51 pm - 11:16 pmSTI-ATL
7h 25m1 stop
$322Spirit Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
6:00 am - 5:33 pmATL-STI
11h 33m1 stop
6:43 pm - 4:49 pmSTI-ATL
22h 06m1 stop
Mon, May 5 - Thu, May 8
4:01 pm - 5:33 pmATL-STI
25h 32m1 stop
3:53 pm - 12:34 amSTI-ATL
8h 41m1 stop
Sun, May 4 - Tue, May 20
6:00 am - 5:26 pmATL-STI
11h 26m1 stop
6:46 pm - 10:17 amSTI-ATL
15h 31m2 stops
$372Frontier
Find Deal
Mon, Apr 14 - Thu, Apr 17
6:00 am - 5:33 pmATL-STI
11h 33m1 stop
6:43 pm - 1:50 pmSTI-ATL
19h 07m2 stops
Mon, May 5 - Thu, May 8
6:00 am - 5:26 pmATL-STI
11h 26m1 stop
5:10 pm - 11:09 amSTI-ATL
17h 59m2 stops
$377Frontier
Find Deal
Mon, Apr 21 - Fri, Apr 25
7:50 am - 7:50 pmATL-STI
12h 00m1 stop
5:20 am - 4:00 pmSTI-ATL
10h 40m1 stop
$436JetBlue
Find Deal
Tue, Apr 29 - Wed, May 7
6:33 pm - 9:24 amATL-STI
14h 51m1 stop
8:45 am - 10:42 pmSTI-ATL
13h 57m1 stop
$459JetBlue
Find Deal
Sat, Apr 26 - Sat, May 17
9:06 am - 9:10 pmATL-STI
12h 04m1 stop
1:30 pm - 11:56 pmSTI-ATL
10h 26m2 stops
$520American Airlines
Find Deal
Sun, Jul 20 - Fri, Aug 1
8:16 pm - 12:24 pmATL-STI
16h 08m2 stops
7:04 am - 5:07 pmSTI-ATL
10h 03m1 stop
$530American Airlines
Find Deal
Thu, Jul 10 - Thu, Jul 31

Spirit Airlines flights from Atlanta to Santiago de los Caballeros

Our best Spirit Airlines deals on Atlanta to Santiago de los Caballeros flight tickets
Spirit Airlines
Apr 29
ATL5:28 amAtlanta Hartsfield-Jackson
9h 18m
1 stop
STI2:46 pmSantiago de los Caballeros
May 6
STI3:51 pmSantiago de los Caballeros
7h 25m
1 stop
ATL11:16 pmAtlanta Hartsfield-Jackson
Spirit Airlines
May 20
ATL5:20 amAtlanta Hartsfield-Jackson
9h 28m
1 stop
STI2:48 pmSantiago de los Caballeros
May 27
STI3:53 pmSantiago de los Caballeros
8h 41m
1 stop
ATL12:34 amAtlanta Hartsfield-Jackson
Spirit Airlines
May 8
ATL9:16 amAtlanta Hartsfield-Jackson
5h 32m
1 stop
STI2:48 pmSantiago de los Caballeros
May 25
STI3:53 pmSantiago de los Caballeros
8h 41m
1 stop
ATL12:34 amAtlanta Hartsfield-Jackson

Frontier flights from Atlanta to Santiago de los Caballeros

Our best Frontier deals on Atlanta to Santiago de los Caballeros flight tickets
Frontier
Apr 14
ATL6:00 amAtlanta Hartsfield-Jackson
11h 26m
1 stop
STI5:26 pmSantiago de los Caballeros
Apr 17
STI6:46 pmSantiago de los Caballeros
15h 31m
2 stops
ATL10:17 amAtlanta Hartsfield-Jackson
Frontier
Apr 21
ATL6:00 amAtlanta Hartsfield-Jackson
11h 26m
1 stop
STI5:26 pmSantiago de los Caballeros
Apr 25
STI5:10 pmSantiago de los Caballeros
17h 59m
2 stops
ATL11:09 amAtlanta Hartsfield-Jackson
Frontier
Apr 21
ATL6:00 amAtlanta Hartsfield-Jackson
11h 26m
1 stop
STI5:26 pmSantiago de los Caballeros
Apr 25
STI5:10 pmSantiago de los Caballeros
17h 59m
2 stops
ATL11:09 amAtlanta Hartsfield-Jackson

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Atlanta to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Atlanta is in May. Flight prices, which tend to average around $405, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $431.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Atlanta to Santiago de los Caballeros is on a Thursday when prices can be found for as low as $335. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Santiago de los Caballeros for around $716.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Atlanta to Santiago de los Caballeros flights are usually those with departure times in the evening. Our users have found flights to Santiago de los Caballeros in the evening for as low as $336. In the morning is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $716 per ticket.

How far in advance should I book a flight to Santiago de los Caballeros?

You are more likely to see cheaper flights to Santiago de los Caballeros from Atlanta when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Santiago de los Caballeros for around $626 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de los Caballeros from Atlanta for as low as $489 on momondo.

How have Atlanta to Santiago de los Caballeros flight prices changed over time?

As of March 2025, prices for Atlanta to Santiago de los Caballeros flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Santiago de los Caballeros (ATL to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Santiago de los Caballeros

Best Price Found

$166

Fastest flight time

5h 09m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from Atlanta in the past 72 hours is $166. The best round-trip flight deal from Atlanta to Santiago de los Caballeros found on momondo in the last 72 hours is $322.
The fastest flight from Atlanta to Santiago de los Caballeros takes 5h 09m
There are no direct flights from Atlanta to Santiago de los Caballeros. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)

  • How far is Atlanta Hartsfield-Jackson to Santiago de los Caballeros by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to Santiago de los Caballeros is 1297.2 mi. Typically, this will take 5h 09m by plane in normal conditions.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Santiago de los Caballeros Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Santiago de los Caballeros Airport are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Santiago de los Caballeros?


Best airlines flying from Atlanta to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Atlanta to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $241Free CancellationRating
6.3
7,884 reviews
Search Spirit Airlines flights
FrontierPriceFrom $266Free CancellationRating
6.0
3,276 reviews
Search Frontier flights
JetBluePriceFrom $392Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
American AirlinesPriceFrom $603Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $676Free CancellationRating
8.0
7,899 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Santiago de los Caballeros?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Santiago de los Caballeros. momondo saves you time and could save you money on your trip.

Can I find flights from Atlanta to Santiago de los Caballeros with flexible booking policies on momondo?

All flight searches from Atlanta to Santiago de los Caballeros on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Atlanta to Santiago de los Caballeros?

momondo provides multiple filters to help you find the best flight to Santiago de los Caballeros from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Atlanta to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago de los Caballeros from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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