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Cheap flights from South Dakota to South America from $573

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 South America departing on 10/25. 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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0 bags

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Find the cheapest flights from South Dakota to South America

Cheap round-trip flights

United Airlines Logo
6:00 pm - 12:30 amRAP-UIO
53h 30m2 stops
United Airlines Logo
1:35 am - 5:00 pmUIO-RAP
17h 25m2 stops
$655United Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
American Airlines Logo
12:18 pm - 8:52 pmRAP-UIO
31h 34m2 stops
American Airlines Logo
8:27 am - 9:16 pmUIO-RAP
14h 49m2 stops
$823American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
LATAM Airlines Logo
5:05 am - 7:40 amFSD-SCL
23h 35m1 stop
LATAM Airlines Logo
11:15 pm - 10:16 pmSCL-FSD
26h 01m1 stop
$834LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Jan 9
LATAM Airlines Logo
5:05 am - 6:35 pmFSD-SCL
34h 30m2 stops
LATAM Airlines Logo
9:30 pm - 10:16 pmSCL-FSD
27h 46m1 stop
$839LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Jan 9
LATAM Airlines Logo
5:05 am - 2:30 pmFSD-SCL
30h 25m3 stops
LATAM Airlines Logo
9:30 pm - 10:16 pmSCL-FSD
27h 46m1 stop
$843LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Jan 9
LATAM Airlines Logo
5:05 am - 2:30 pmFSD-SCL
30h 25m3 stops
LATAM Airlines Logo
6:30 pm - 10:16 pmSCL-FSD
30h 46m2 stops
$862LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Jan 9
United Airlines Logo
7:00 am - 11:25 pmRAP-UIO
15h 25m2 stops
United Airlines Logo
12:35 am - 8:34 pmUIO-RAP
20h 59m2 stops
$869United Airlines
Find Deal
Mon, Oct 6 - Tue, Oct 7
LATAM Airlines Logo
5:20 am - 2:30 pmFSD-SCL
31h 10m2 stops
LATAM Airlines Logo
4:40 pm - 10:16 pmSCL-FSD
31h 36m2 stops
$928LATAM Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 21
Delta Logo
10:40 am - 9:35 amRAP-GRU
18h 55m2 stops
Delta Logo
9:15 pm - 3:14 pmGRU-RAP
21h 59m2 stops
$1,032Delta
Find Deal
Mon, Jan 19 - Mon, Feb 2
Delta Logo
5:05 am - 7:40 amFSD-SCL
23h 35m1 stop
Delta Logo
11:10 pm - 11:13 pmSCL-FSD
27h 03m1 stop
$1,135Delta
Find Deal
Mon, Dec 8 - Thu, Dec 11

American Airlines flights from South Dakota to South America

Our best American Airlines deals on South Dakota to South America flight tickets
American Airlines
Oct 31
RAP12:18 pmRapid City
31h 34m
2 stops
UIO8:52 pmQuito Mariscal Sucr
Nov 7
UIO8:27 amQuito Mariscal Sucr
14h 49m
2 stops
RAP9:16 pmRapid City
$823
Find similar
American Airlines
Jan 13
FSD5:31 amSioux Falls Joe Foss Field
21h 49m
2 stops
GRU6:20 amSao Paulo Guarulhos Intl
Feb 17
GRU11:00 pmSao Paulo Guarulhos Intl
20h 42m
1 stop
FSD4:42 pmSioux Falls Joe Foss Field
$1,070
Find similar
American Airlines
Jan 21
RAP12:30 pmRapid City
15h 40m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
Feb 4
GRU11:00 pmSao Paulo Guarulhos Intl
25h 11m
1 stop
RAP8:11 pmRapid City
$1,141
Find similar

United Airlines flights from South Dakota to South America

Our best United Airlines deals on South Dakota to South America flight tickets
United Airlines
Oct 31
RAP6:00 pmRapid City
53h 30m
2 stops
UIO12:30 amQuito Mariscal Sucr
Nov 6
UIO1:35 amQuito Mariscal Sucr
17h 25m
2 stops
RAP5:00 pmRapid City
$655
Find similar
United Airlines
Oct 6
RAP7:00 amRapid City
15h 25m
2 stops
UIO11:25 pmQuito Mariscal Sucr
Oct 7
UIO12:35 amQuito Mariscal Sucr
20h 59m
2 stops
RAP8:34 pmRapid City
$869
Find similar
United Airlines
Oct 6
RAP7:00 amRapid City
15h 25m
2 stops
UIO11:25 pmQuito Mariscal Sucr
Oct 7
UIO12:35 amQuito Mariscal Sucr
22h 37m
2 stops
RAP10:12 pmRapid City
$981
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota to South America 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 September 19, 2025.
Use the filters below to find and compare flights from South Dakota to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityQuito

RAP - UIO

RAPUIO

Rapid City

Fri 10/31

6:00 pm-12:30 am

2 stops53h 30m

Quito Mariscal Sucr

Thu 11/6

1:35 am-5:00 pm

2 stops17h 25m

$655

Rapid CityQuito

RAP - UIO

RAPUIO

Rapid City

Fri 10/31

12:18 pm-8:52 pm

2 stops31h 34m

Quito Mariscal Sucr

Fri 11/7

8:27 am-9:16 pm

2 stops14h 49m

$823

Sioux FallsSantiago

FSD - SCL

FSDSCL

Sioux Falls Joe Foss Field

Tue 12/2

5:05 am-7:40 am

1 stop23h 35m

Santiago Arturo Merino Benitez

Fri 1/9

11:15 pm-10:16 pm

1 stop26h 01m

$834

Sioux FallsSantiago

FSD - SCL

FSDSCL

Sioux Falls Joe Foss Field

Tue 12/2

5:05 am-6:35 pm

2 stops34h 30m

Santiago Arturo Merino Benitez

Fri 1/9

9:30 pm-10:16 pm

1 stop27h 46m

$839

Sioux FallsSantiago

FSD - SCL

FSDSCL

Sioux Falls Joe Foss Field

Tue 12/2

5:05 am-2:30 pm

3 stops30h 25m

Santiago Arturo Merino Benitez

Fri 1/9

9:30 pm-10:16 pm

1 stop27h 46m

$843

Sioux FallsSantiago

FSD - SCL

FSDSCL

Sioux Falls Joe Foss Field

Tue 12/2

5:05 am-2:30 pm

3 stops30h 25m

Santiago Arturo Merino Benitez

Fri 1/9

6:30 pm-10:16 pm

2 stops30h 46m

$862

Rapid CityQuito

RAP - UIO

RAPUIO

Rapid City

Mon 10/6

7:00 am-11:25 pm

2 stops15h 25m

Quito Mariscal Sucr

Tue 10/7

12:35 am-8:34 pm

2 stops20h 59m

$869

Sioux FallsSantiago

FSD - SCL

FSDSCL

Sioux Falls Joe Foss Field

Fri 3/13

5:20 am-2:30 pm

2 stops31h 10m

Santiago Arturo Merino Benitez

Sat 3/21

4:40 pm-10:16 pm

2 stops31h 36m

$928

Rapid CitySao Paulo

RAP - GRU

RAPGRU

Rapid City

Mon 1/19

10:40 am-9:35 am

2 stops18h 55m

Sao Paulo Guarulhos Intl

Mon 2/2

9:15 pm-3:14 pm

2 stops21h 59m

$1,032

Sioux FallsSantiago

FSD - SCL

FSDSCL

Sioux Falls Joe Foss Field

Mon 12/8

5:05 am-7:40 am

1 stop23h 35m

Santiago Arturo Merino Benitez

Thu 12/11

11:10 pm-11:13 pm

1 stop27h 03m

$1,135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from South Dakota to South America

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 South America?

In general, September is the cheapest month to fly from South Dakota to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $638. If you aren’t able to travel during the month of September, then book flights to South America from South Dakota during January instead. Flights to South America in January, while not as cheap as those in September, still average around $677.

What is the cheapest day to depart on your flight to South America?

The cheapest day to depart from South Dakota to South America is on a Wednesday when prices can be found for as low as $910. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from South Dakota to South America for around $1,198.

What is the cheapest time of day to depart on your flight to South America?

Our data shows that the cheapest South Dakota to South America flights are usually those with departure times at noon. Our users have found flights to South America at noon for as low as $930. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,450 on average. Flights to South America from South Dakota in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on South Dakota to South America flights?

You could potentially save up to 7% on your flight if you consider stops on a South Dakota to South America flight.

Cheap South Dakota to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to South America

Direct flights

None
There are no direct flights from South Dakota to South America. There are no popular flight routes from South Dakota to South America.
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  • When did momondo last update prices for flights from South Dakota to South America?

    Prices for flights from South Dakota to South America refresh daily.

  • How old do you have to be to fly from South Dakota to South America?

    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 South America.

  • What documentation or ID do you need to fly to South America?

    The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Dakota to South America

Compare and see reviews for airlines that fly from South Dakota to South America with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $652Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to South America?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Dakota to South America for you.

Can I find flights from South Dakota to South America with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South America from South Dakota with this policy.

How can momondo help me find flights from South Dakota to South America?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South America from South Dakota.

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

Of course. momondo tracks the price of South Dakota to South America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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