How long is the flight from South Dakota to Santiago de los Caballeros?

Airlines like Delta fly from South Dakota to Santiago de los Caballeros in about 18h 11m. The time it takes to get you to your destination can typically vary by up to . South Dakota and Santiago de los Caballeros are separated by a distance of 2251 mi.

What is the cheapest month to book a flight from South Dakota to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from South Dakota to Santiago de los Caballeros (average of $347). Flying from South Dakota 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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Santiago de los Caballeros as you normally would.

What airport do you fly into for flights to Santiago de los Caballeros from South Dakota?

Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from South Dakota. Santiago is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

How can I find direct flights from South Dakota 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 South Dakota to Santiago de los Caballeros.

Can I find deals for business class flights from South Dakota to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from South Dakota 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.

$582+ Flights from South Dakota to Santiago de los Caballeros

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Cheap flight deals from South Dakota to Santiago de los Caballeros

Round-trip from	$582 (Delta)

From South Dakota to Santiago de los Caballeros

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Cheapest flights from South Dakota to Santiago de los Caballeros
Explore the most affordable flight options available from South Dakota to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Mon 11/105:15 amFSD - STI

2 stops18h 11mDelta

Fri 11/149:59 pmSTI - FSD

2 stops26h 12mDelta

Deal found 8/18

$582

Best flights from South Dakota to Santiago de los Caballeros
Discover carefully curated flight deals from South Dakota 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 August 20, 2025.

Mon 11/105:15 amFSD - STI

2 stops18h 11mDelta

Fri 11/149:59 pmSTI - FSD

2 stops26h 12mDelta

Deal found 8/17

$582

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Fly from

Fly to

Route

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Sioux FallsSantiago de los Caballeros

FSD - STI

FSDSTI

Sioux Falls Joe Foss Field

Mon 11/10

5:15 am-1:26 am

2 stops18h 11m

Santiago de los Caballeros

Fri 11/14

9:59 pm-10:11 pm

2 stops26h 12m

$582

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Deals found on 8/17

Best time to book a flight from South Dakota to Santiago de los Caballeros

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

Estimated round-trip price

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Related info for your journey

What airport do you fly into for flights to Santiago de los Caballeros from South Dakota?
Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from South Dakota. Santiago is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.
How long is the flight from South Dakota to Santiago de los Caballeros?
Airlines like Delta fly from South Dakota to Santiago de los Caballeros in about 18h 11m. The time it takes to get you to your destination can typically vary by up to . South Dakota and Santiago de los Caballeros are separated by a distance of 2251 mi.
Can I find deals for flights from South Dakota to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on South Dakota to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota 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 South Dakota to Santiago de los Caballeros.
Can I find deals for business class flights from South Dakota to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from South Dakota to Santiago de los Caballeros (average of $347). Flying from South Dakota 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.

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$582+ Cheap flights from South Dakota to Santiago de los Caballeros (STI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Santiago de los Caballeros with Cheapflights

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Cheap flight deals from South Dakota to Santiago de los Caballeros

Keep the following information in mind while searching for South Dakota to Santiago de los Caballeros flight deals. Data was last updated August 20, 2025.

Round-trip from

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Cheapest flights from South Dakota to Santiago de los CaballerosExplore the most affordable flight options available from South Dakota to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Explore the most affordable flight options available from South Dakota to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Santiago de los Caballeros

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

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Everything you need to know about your flight from South Dakota to Santiago de los Caballeros

Related info for your journey

Find useful and relevant information for your journey from South Dakota 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.

What airport do you fly into for flights to Santiago de los Caballeros from South Dakota?

How long is the flight from South Dakota to Santiago de los Caballeros?

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

How can I find direct flights from South Dakota to Santiago de los Caballeros?

Can I find deals for business class flights from South Dakota to Santiago de los Caballeros?

What is the cheapest month to book a flight from South Dakota to Santiago de los Caballeros?

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Cheapest flights from South Dakota to Santiago de los Caballeros
Explore the most affordable flight options available from South Dakota to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.