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South America

$940+ Cheap flights from Champaign (CMI) to South America

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BOG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Champaign to South America

Best flights from Champaign to South America
Discover carefully curated flight deals from Champaign to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/257:03 amCMI - EZE
1 stop22h 22mAmerican Airlines
Sun 2/18:45 pmEZE - CMI
2 stops21h 16mAmerican Airlines
Deal found 12/11$1,185

Find flight deals from Champaign to South America

Keep the following information in mind while searching for Champaign to South America flight deals. Data was last updated December 12, 2025.

Round-trip from

$1,185
(American Airlines)

One-way from

$940
(American Airlines)
From Champaign University-Willard to South America
Search Deals
One-way flight from Champaign University-Willard to South America
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Champaign to South America that are best for you.

Fly from

Champaign

Fly to

South America

Route

Depart

Return

Price

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Sun 1/25

7:03 am-8:25 am

1 stop22h 22m

Buenos Aires Ministro Pistarini

Sun 2/1

8:45 pm-3:01 pm

2 stops21h 16m

$1,185

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Mon 12/22

6:00 am-8:05 am

2 stops23h 05m

$940

ChampaignBuenos Aires

CMI - EZE

CMIEZE

Champaign University-Willard

Mon 12/22

11:30 am-11:45 am

3 stops45h 15m

$5,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Champaign to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Champaign 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 Champaign to South America
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with American Airlines from Champaign to South America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Crew

8.0

Food

6.5

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Crew

8.0

Food

6.5

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Champaign 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 Champaign to South America?

    Champaign University-Willard (CMI), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Champaign to South America.

  • How long is the flight from Champaign to South America?

    There are many flights that can get you from Champaign to South America in 22h 22m. Fly via American Airlines to get the fastest option. The distance between Champaign and South America is about 5505 mi.

  • What are the most popular routes from Champaign to South America?

    Most travelers choose Champaign University-Willard - Buenos Aires Ministro Pistarini, Champaign University-Willard - Belo Horizonte Tancredo Neves Intl or Champaign University-Willard - Manaus Eduardo Gomes Intl when deciding on the best route from Champaign to South America.

  • Can I find deals for flights from Champaign to South America that include hotel bookings?

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

  • How can I find direct flights from Champaign to South America?

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

  • Can I find deals for business class flights from Champaign to South America?

    Yes. Cheapflights offers flight deals from Champaign 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.

See more FAQs

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Top airline flying from Champaign to South America

Discover the top airline that operate flights from Champaign to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$829Average$1,165FlexibilityNo cancel feeOn-time71%

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