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Cheap flights from South Dakota to Santiago de los Caballeros from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Santiago de los Caballeros departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Dakota to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 11:51 pm
FSD
-
STI
14h 21m2 stops
United Airlines Logo
6:00 am - 9:50 pm
STI
-
FSD
17h 50m2 stops
$692United Airlines
Mon, Jan 26 - Fri, Jan 30

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota 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, momondo users made 832,500 searches. Data last updated December 25, 2025.
Use the filters below to find and compare flights from South Dakota to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSantiago de los Caballeros

FSD - STI

FSDSTI

Sioux Falls Joe Foss Field

Mon 1/26

7:30 am-11:51 pm

2 stops14h 21m

Santiago de los Caballeros

Fri 1/30

6:00 am-9:50 pm

2 stops17h 50m

$692

Sioux FallsSantiago de los Caballeros

FSD - STI

FSDSTI

Sioux Falls Joe Foss Field

Mon 1/12

4:17 pm-1:04 pm

2 stops18h 47m

$307

Sioux FallsSantiago de los Caballeros

FSD - STI

FSDSTI

Sioux Falls Joe Foss Field

Mon 1/12

6:00 am-9:46 pm

3 stops13h 46m

$1,337

Sioux FallsSantiago de los Caballeros

FSD - STI

FSDSTI

Sioux Falls Joe Foss Field

Mon 1/12

6:00 am-9:46 pm

3 stops13h 46m

$1,339

Sioux FallsSantiago de los Caballeros

FSD - STI

FSDSTI

Sioux Falls Joe Foss Field

Mon 1/12

6:00 am-9:46 pm

3 stops13h 46m

$1,344

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from South Dakota 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 airline that flies from South Dakota to Santiago de los Caballeros?

Delta and American Airlines are the most popular carriers operating from South Dakota to Santiago de los Caballeros

Cheap South Dakota to Santiago de los Caballeros flight deals and tips

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

Fastest flight time

10h 29m

Direct flights

None
The fastest flight from South Dakota to Santiago de los Caballeros takes 10h 29m
There are no direct flights from South Dakota to Santiago de los Caballeros. There are no popular flight routes from South Dakota to Santiago de los Caballeros.
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  • When did momondo last update prices for flights from South Dakota to Santiago de los Caballeros Airport?

    Prices for flights from South Dakota to Santiago de los Caballeros Airport are updated daily.

  • How old do you have to be to fly from South Dakota to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota 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 you'll need for your trip to Santiago de los Caballeros Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de los Caballeros Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Santiago de los Caballeros from South Dakota is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santiago de los Caballeros quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Santiago de los Caballeros from South Dakota with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Dakota to Santiago de los Caballeros.

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

If you are not ready to book a flight from South Dakota to Santiago de los Caballeros now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santiago de los Caballeros and let you know when they change.

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