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Santiago de los Caballeros

$343+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — STI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Atlantic City to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Atlantic City (ACY) 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 September 15, 2025.

Round-trip from

$390
(Kiwi.com)

One-way from

$343
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$460
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 ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/246:30 amACY - STI
1 stop28h 08mSpirit Airlines
Sun 11/212:43 pmSTI - ACY
1 stop10h 39mSpirit Airlines
Deal found 9/14$390
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:33 pmACY - STI
2 stops15h 05mSpirit Airlines
Sat 10/1811:43 amSTI - ACY
1 stop11h 19mSpirit Airlines
Deal found 9/13$415
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:21 pmACY - STI
1 stop15h 42mSpirit Airlines
Tue 9/3012:10 pmSTI - ACY
1 stop10h 20mSpirit Airlines
Deal found 9/14$600
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:21 pmACY - STI
1 stop15h 42mSpirit Airlines
Fri 9/2612:10 pmSTI - ACY
1 stop10h 20mSpirit Airlines
Deal found 9/14$1,130

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlantic City 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 September 15, 2025.
Use the filters below to find and compare flights from Atlantic City to Santiago de los Caballeros that are best for you.

Fly from

Atlantic City

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Fri 10/24

6:30 am-10:38 am

1 stop28h 08m

Santiago de los Caballeros

Sun 11/2

12:43 pm-10:22 pm

1 stop10h 39m

$390

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Sat 10/11

7:33 pm-10:38 am

2 stops15h 05m

Santiago de los Caballeros

Sat 10/18

11:43 am-11:02 pm

1 stop11h 19m

$415

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Sat 2/7

6:20 am-5:06 pm

1 stop9h 46m

Santiago de los Caballeros

Tue 2/17

6:18 pm-2:15 pm

2 stops20h 57m

$477

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Mon 1/5

6:20 am-5:06 pm

1 stop9h 46m

Santiago de los Caballeros

Sat 1/10

6:18 pm-12:17 pm

1 stop18h 59m

$642

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Wed 9/17

11:14 am-11:03 am

3 stops23h 49m

$343

Atlantic CitySantiago de los Caballeros

ACY - STI

ACYSTI

Atlantic City

Wed 9/17

5:27 pm-12:59 pm

2 stops19h 32m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 $600). 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.

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.

  • How long is the flight from Atlantic City to Santiago de los Caballeros?

    There are many flights that can get you from Atlantic City to Santiago de los Caballeros in 28h 08m. Fly via Spirit Airlines to get the fastest option. There are 1405 mi between Atlantic City and Santiago de los Caballeros.

  • 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 $600). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlantic City to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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