In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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

Find a great deal and save up to 127% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Atlantic City to Santiago de los Caballeros within the next two weeks, with the cheapest ticket starting at $416.

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

October can be a great time to fly to Santiago de los Caballeros from Atlantic City with a flight ticket averaging about $472. Cheapflights users have found deals in the month of October for as cheap as $144. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from ACY to STI?

When flying from Atlantic City to Santiago de los Caballeros, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How can I find direct flights from Atlantic City to Santiago de los Caballeros?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Santiago de los Caballeros.

Can I find deals for business class flights from Atlantic City to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from Atlantic City to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$180+ Flights from Atlantic City to Santiago de los Caballeros

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Cheap flight deals from Atlantic City to Santiago de los Caballeros

Round-trip from	$343 (FlightHub)
One-way from	$180 (Priceline)
Popular in	December
Cheapest in	October
Average price	$548

From Atlantic City to Santiago de los Caballeros

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One-way flight from Atlantic City to Santiago de los Caballeros

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Highest demand for flights based on searches. 14% potential increase in price ($78 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Atlantic City to Santiago de los Caballeros

Cheapest flights from Atlantic City to Santiago de los Caballeros
Explore the most affordable flight options available from Atlantic City to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Thu 9/118:40 pmACY - STI

1 stop14h 24mSpirit Airlines

Sun 9/2112:10 pmSTI - ACY

1 stop11h 01mSpirit Airlines

Deal found 7/2

$343

Best flights from Atlantic City to Santiago de los Caballeros
Discover carefully curated flight deals from Atlantic City 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 July 2, 2025.

Thu 9/118:40 pmACY - STI

1 stop14h 24mSpirit Airlines

Sun 9/2112:10 pmSTI - ACY

1 stop11h 01mSpirit Airlines

Deal found 7/2

$343

Last-minute flights from Atlantic City to Santiago de los Caballeros
Discover last-minute flight deals from Atlantic City to Santiago de los Caballeros. Data last updated July 2, 2025 and is based on user searches.

Fri 7/117:06 pmACY - STI

1 stop14h 44mSpirit Airlines

Sat 8/1610:20 amSTI - ACY

1 stop12h 42mSpirit Airlines

Deal found 6/30

$470

Wed 8/136:55 pmACY - STI

1 stop14h 20mSpirit Airlines

Mon 8/2510:20 amSTI - ACY

1 stop12h 22mSpirit Airlines

Deal found 7/1

$362

One-way flights from Atlantic City to Santiago de los Caballeros
Search for one-way flight options from Atlantic City to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Thu 7/247:06 pmACY - STI

1 stop14h 44mSpirit Airlines

Deal found 7/1

$180

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlantic City to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Thu 9/11

8:40 pm-11:04 am

1 stop14h 24m

Santiago de los Caballeros

Sun 9/21

12:10 pm-11:11 pm

1 stop11h 01m

$343

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Thu 7/24

7:06 pm-9:50 am

1 stop14h 44m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Atlantic City to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Atlantic City with our price prediction graph.

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 Atlantic City to Santiago de los Caballeros

What is the cheapest month to book a flight from Atlantic City to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from Atlantic City to Santiago de los Caballeros (average of $347). Flying from Atlantic City to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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.

Reviews of airlines servicing Santiago de los Caballeros

Read reviews from past customers who have flown Spirit Airlines from Atlantic City to Santiago de los Caballeros. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Spirit Airlines

6.3

Okay

8,103 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

MCO - CHA

After multiple gate changes and delay after delay, my flight scheduled for 2:34 pm finally took off at 7:30 pm. Gate agents did not communicate well with the people. You had to keep your phone in hand at all times for electronic updates. Crew on board seemed rushed and not so pleasant.

Spirit Airlines

6.3

Okay

8,103 reviews

Spirit Airlines

6.3

Okay

8,103 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

MCO - CHA

Related info for your journey

Can I find deals for flights from Atlantic City to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Atlantic City to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlantic City to Santiago de los Caballeros?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Santiago de los Caballeros.
Can I find deals for business class flights from Atlantic City to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Atlantic City to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Atlantic City to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Atlantic City to Santiago de los Caballeros (average of $347). Flying from Atlantic City to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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.

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$180+ Cheap flights from Atlantic City (ACY) 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlantic City to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlantic City to Santiago de los Caballeros

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Atlantic City to Santiago de los Caballeros

Cheapest flights from Atlantic City to Santiago de los CaballerosExplore the most affordable flight options available from Atlantic City to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Atlantic City to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlantic City to Santiago de los Caballeros that are best for you.

Best time to book a flight from Atlantic City to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Atlantic City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlantic City to Santiago de los Caballeros

What is the cheapest month to book a flight from Atlantic City to Santiago de los Caballeros?

Reviews of airlines servicing Santiago de los Caballeros

Read reviews from past customers who have flown Spirit Airlines from Atlantic City to Santiago de los Caballeros. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Atlantic City 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.

Can I find deals for flights from Atlantic City to Santiago de los Caballeros that include hotel bookings?

How can I find direct flights from Atlantic City to Santiago de los Caballeros?

Can I find deals for business class flights from Atlantic City to Santiago de los Caballeros?

What is the cheapest month to book a flight from Atlantic City to Santiago de los Caballeros?

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 Atlantic City to Santiago de los Caballeros

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Cheapest flights from Atlantic City to Santiago de los Caballeros
Explore the most affordable flight options available from Atlantic City to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.