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$216+ Cheap flights from South America to Illinois

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ORD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from South America to Illinois

Keep the following information in mind while searching for South America to Illinois flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$323
(American Airlines)

One-way from

$216
(Flightnetwork)

Popular in

December

Cheapest in

March

Average price

$917

Good round-trip deal

$371 or less

Good one-way deal

$207 or less
Provider with most accurate pricing for Sao Paulo (SAO)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Chicago (CHI) flights.
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From South America to Illinois
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One-way flight from South America to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from South America to Illinois.
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Price to beat on a one-way flight from South America to Illinois.
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Find flight deals from South America to Illinois

Cheapest flights from South America to Illinois
Explore the most affordable flight options available from South America to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/96:30 amBOG - ORD
1 stop14h 55mAmerican Airlines
Thu 5/155:00 amORD - BOG
1 stop17h 30mAmerican Airlines
Deal found 4/23$323
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:55 pmBOG - ORD
1 stop9h 04mDelta
Mon 4/288:10 pmORD - BOG
1 stop17h 30mDelta
Deal found 4/23$340
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/41:35 amBOG - MDW
2 stops10h 53mDelta
Thu 7/106:00 amMDW - BOG
2 stops14h 10mDelta
Deal found 4/22$344
This eDestinos deal was found by Cheapflights users on 4/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:15 amBOG - ORD
2 stops11h 05mLATAM Airlines
Sun 8/243:35 pmORD - BOG
2 stops19h 20mLATAM Airlines
Deal found 4/22$345
This LATAM Airlines deal was found by Cheapflights users on 4/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:55 pmBOG - MDW
1 stop18h 12mLATAM Airlines
Sat 5/36:45 pmMDW - BOG
1 stop18h 55mLATAM Airlines
Deal found 4/22$354
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/228:30 amBOG - ORD
1 stop24h 53mUnited Airlines
Thu 5/292:26 pmORD - BOG
1 stop28h 54mUnited Airlines
Deal found 4/22$366
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:07 pmBOG - ORD
1 stop9h 58mMultiple Airlines
Mon 5/262:35 pmORD - BOG
Nonstop5h 50mMultiple Airlines
Deal found 4/23$372
This Copa Airlines deal was found by Cheapflights users on 4/23. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:08 pmBOG - ORD
1 stop12h 12mCopa Airlines
Sun 8/177:54 amORD - BOG
1 stop15h 01mCopa Airlines
Deal found 4/23$383
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:00 amBOG - ORD
Nonstop6h 15mAvianca
Sat 6/72:35 pmORD - BOG
Nonstop5h 50mAvianca
Deal found 4/23$399
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/172:00 pmBOG - ORD
1 stop9h 45mSpirit Airlines
Mon 7/215:05 amORD - BOG
1 stop8h 03mSpirit Airlines
Deal found 4/23$414
This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:15 pmUIO - ORD
1 stop19h 00mAvianca
Sat 5/102:35 pmORD - UIO
1 stop9h 59mAvianca
Deal found 4/22$428
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:11 amUIO - ORD
2 stops12h 09mDelta
Mon 5/127:59 pmORD - UIO
2 stops23h 06mDelta
Deal found 4/23$458

Cheapflights Fare Finder

Customize your flight search to find flights from South America to Illinois 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 April 24, 2025.
Use the filters below to find and compare flights from South America to Illinois that are best for you.

Fly from

South America

Fly to

Illinois

Route

Depart

Return

Price

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Fri 5/9

6:30 am-9:25 pm

1 stop14h 55m

Chicago O'Hare Intl

Thu 5/15

5:00 am-10:30 pm

1 stop17h 30m

$323

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

Wed 6/4

1:35 am-12:28 pm

2 stops10h 53m

Chicago Midway

Thu 7/10

6:00 am-8:10 pm

2 stops14h 10m

$344

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Thu 6/5

10:15 am-9:20 pm

2 stops11h 05m

Chicago O'Hare Intl

Sun 8/24

3:35 pm-10:55 am

2 stops19h 20m

$345

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Wed 5/14

7:00 am-6:48 pm

2 stops11h 48m

Chicago O'Hare Intl

Fri 5/30

7:05 am-7:15 pm

1 stop12h 10m

$346

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

Wed 5/7

2:55 pm-9:40 am

1 stop18h 45m

Chicago Midway

Wed 5/14

10:25 am-7:15 pm

1 stop8h 50m

$354

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Thu 5/22

8:30 am-9:23 am

1 stop24h 53m

Chicago O'Hare Intl

Thu 5/29

2:26 pm-7:20 pm

1 stop28h 54m

$366

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Sat 5/24

2:07 pm-12:05 am

1 stop9h 58m

Chicago O'Hare Intl

Mon 5/26

2:35 pm-8:25 pm

Nonstop5h 50m

$372

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Wed 7/30

12:08 pm-12:20 am

1 stop12h 12m

Chicago O'Hare Intl

Sun 8/17

7:54 am-10:55 pm

1 stop15h 01m

$383

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Fri 5/9

7:00 am-1:15 pm

Nonstop6h 15m

Chicago O'Hare Intl

Sat 6/7

2:35 pm-8:25 pm

Nonstop5h 50m

$399

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Tue 6/17

2:00 pm-11:45 pm

1 stop9h 45m

Chicago O'Hare Intl

Mon 7/21

5:05 am-1:08 pm

1 stop8h 03m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from South America to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from South America to Illinois (average of $245). Flying from South America to Illinois in March is currently the most expensive (average of $321). 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.

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

Find hourly flight availability from South America to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from South America to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South America to Illinois

Explore weekly flight availability from South America to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from 0SA to USIL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 24, 2025.
Azul
8.0
Very good
775 reviews

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
775 reviews
Azul
8.0
Very good
775 reviews

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Delta
8.0
Very good
7,920 reviews
Azul
8.0
Very good
775 reviews

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
KLM
7.8
Good
1,333 reviews
Azul
8.0
Very good
775 reviews

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Copa Airlines
7.6
Good
1,411 reviews
Azul
8.0
Very good
775 reviews

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Aeromexico
7.5
Good
1,700 reviews
Azul
8.0
Very good
775 reviews

Food

7.1

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

Find useful and relevant information for your journey from South America to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from South America to Illinois one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $216. Users have also found prices from $227 and $227 on Delta and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South America to Illinois 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 America to Illinois?

    Currently, August is the cheapest month in which you can book a flight from South America to Illinois (average of $245). Flying from South America to Illinois in March is currently the most expensive (average of $321). 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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Alternative routes for South America to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from South America to Illinois

Discover the top 10 airlines that operate flights from South America to Illinois. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$205Average$509FlexibilityNo cancel feeOn-time65%
AviancaCheapest$251Average$673FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$262Average$715FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$312Average$787FlexibilityNo cancel feeOn-time81%
DeltaCheapest$320Average$761FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$1,106FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$342Average$802FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$851Average$894FlexibilityNo cancel feeOn-time67%
AzulCheapest$863Average$869FlexibilityNo cancel feeOn-time82%
GOLCheapest$929Average$1,138FlexibilityNo cancel feeOn-time74%

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