What is the cheapest month to book a flight from Rapid City to South America?

Currently, May is the cheapest month in which you can book a flight from Rapid City to South America (average of $359). Flying from Rapid City to South America in December is currently the most expensive (average of $664). 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 South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

What is the cheapest time of day to fly from RAP to SA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rapid City to South America as you normally would.

What airport do you fly from for flights from Rapid City to South America?

Rapid City (RAP) is the airport you will fly out of if you book a flight from Rapid City to South America. It is only a 9.0 mi journey to Rapid City (RAP) from Rapid City’s city center.

Can I find deals for flights from Rapid City to South America that include hotel bookings?

Yes. In addition to deals on Rapid City to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rapid City to South America?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to South America.

Can I find deals for business class flights from Rapid City to South America?

Yes. Cheapflights offers flight deals from Rapid City to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$710+ Flights from Rapid City to South America

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1. Tell us where you want to go

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Cheap flight deals from Rapid City to South America

Round-trip from	$710 (United Airlines)

From Rapid City to South America

Search Deals

Find flight deals from Rapid City to South America

Cheapest flights from Rapid City to South America
Explore the most affordable flight options available from Rapid City to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 10/41:44 pmRAP - UIO

2 stops32h 41mUnited Airlines

Mon 10/612:35 amUIO - RAP

2 stops37h 02mUnited Airlines

Deal found 7/29

$710

Sat 10/44:24 pmRAP - UIO

2 stops25h 35mDelta

Tue 10/79:11 amUIO - RAP

2 stops25h 42mDelta

Deal found 7/30

$757

Sat 10/45:00 pmRAP - UIO

2 stops25h 19mAmerican Airlines

Tue 10/76:30 amUIO - RAP

2 stops15h 49mAmerican Airlines

Deal found 7/29

$1,013

Best flights from Rapid City to South America
Discover carefully curated flight deals from Rapid City to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 10/41:44 pmRAP - UIO

2 stops32h 41mUnited Airlines

Mon 10/612:35 amUIO - RAP

2 stops37h 02mUnited Airlines

Deal found 7/29

$710

Sat 10/44:24 pmRAP - UIO

2 stops25h 35mDelta

Tue 10/79:11 amUIO - RAP

2 stops25h 42mDelta

Deal found 7/30

$757

Sat 10/45:00 pmRAP - UIO

2 stops25h 19mAmerican Airlines

Tue 10/76:30 amUIO - RAP

2 stops15h 49mAmerican Airlines

Deal found 7/29

$1,013

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityQuito

RAP - UIO

RAPUIO

Rapid City

Sat 10/4

1:44 pm-11:25 pm

2 stops32h 41m

Quito Mariscal Sucr

Mon 10/6

12:35 am-12:37 pm

2 stops37h 02m

$710

Rapid CityQuito

RAP - UIO

RAPUIO

Rapid City

Sat 10/4

4:24 pm-6:59 pm

2 stops25h 35m

Quito Mariscal Sucr

Tue 10/7

9:11 am-9:53 am

2 stops25h 42m

$757

Rapid CityQuito

RAP - UIO

RAPUIO

Rapid City

Sat 10/4

5:00 pm-7:19 pm

2 stops25h 19m

Quito Mariscal Sucr

Tue 10/7

6:30 am-9:19 pm

2 stops15h 49m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Rapid City to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Rapid 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 Rapid City to South America

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South America

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Rapid City to South America. 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.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Rapid City to South America?
Rapid City (RAP) is the airport you will fly out of if you book a flight from Rapid City to South America. It is only a 9.0 mi journey to Rapid City (RAP) from Rapid City’s city center.
Can I find deals for flights from Rapid City to South America that include hotel bookings?
Yes. In addition to deals on Rapid City to South America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to South America.
Can I find deals for business class flights from Rapid City to South America?
Yes. Cheapflights offers flight deals from Rapid City to South America 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 Rapid City to South America?
Currently, May is the cheapest month in which you can book a flight from Rapid City to South America (average of $359). Flying from Rapid City to South America in December is currently the most expensive (average of $664). 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

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$710+ Cheap flights from Rapid City (RAP) to South America

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to South America with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rapid City to South America

Keep the following information in mind while searching for Rapid City to South America flight deals. Data was last updated July 31, 2025.

Round-trip from

Find flight deals from Rapid City to South America

Cheapest flights from Rapid City to South AmericaExplore the most affordable flight options available from Rapid City to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Rapid City to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to South America that are best for you.

Best time to book a flight from Rapid City to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Rapid City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to South America

Reviews of airlines servicing South America

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Rapid City to South America. 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 Rapid City to South America. 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 from for flights from Rapid City to South America?

Can I find deals for flights from Rapid City to South America that include hotel bookings?

How can I find direct flights from Rapid City to South America?

Can I find deals for business class flights from Rapid City to South America?

What is the cheapest month to book a flight from Rapid City to South America?

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 Rapid City to South America

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

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Book with Flexibility

Travel Smart

Cheapest flights from Rapid City to South America
Explore the most affordable flight options available from Rapid City to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.