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$219+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$251
(eDestinos)

One-way from

$219
(Booking.com)

Popular in

December

Cheapest in

March

Average price

$934

Good round-trip deal

$370 or less

Good one-way deal

$231 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 ($81 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 May 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 May 1, 2025.

This eDestinos deal was found by Cheapflights users on 4/30. 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.
Fri 5/302:07 pmBOG - ORD
1 stop18h 43mSpirit Airlines
Tue 9/307:39 pmORD - BOG
1 stop16h 18mSpirit Airlines
Deal found 4/30$251
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 5/512:25 amBOG - ORD
1 stop19h 59mAmerican Airlines
Mon 5/127:05 amORD - BOG
1 stop15h 25mAmerican Airlines
Deal found 4/30$324
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:55 pmBOG - ORD
1 stop9h 03mLATAM Airlines
Wed 8/209:30 amORD - BOG
1 stop9h 45mLATAM Airlines
Deal found 4/30$339
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:00 amBOG - MDW
1 stop13h 22mLATAM Airlines
Thu 5/86:00 amMDW - BOG
1 stop13h 15mLATAM Airlines
Deal found 4/29$341
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Sat 5/248:30 amBOG - ORD
1 stop13h 00mUnited Airlines
Sat 6/77:10 amORD - BOG
1 stop14h 50mUnited Airlines
Deal found 4/30$343
This Copa Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 10/106:17 pmBOG - ORD
1 stop19h 25mCopa Airlines
Sat 10/183:07 pmORD - BOG
1 stop18h 22mCopa Airlines
Deal found 4/30$345
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 5/229:00 amBOG - MDW
1 stop12h 27mDelta
Wed 5/286:00 amMDW - BOG
2 stops13h 58mDelta
Deal found 4/29$346
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 5/167:00 amBOG - ORD
2 stops14h 20mDelta
Tue 6/105:35 amORD - BOG
2 stops11h 00mDelta
Deal found 4/30$346
This Booking.com deal was found by Cheapflights users on 4/30. 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.
Fri 8/157:26 amBOG - ORD
1 stop16h 06mMultiple Airlines
Sat 8/305:25 pmORD - BOG
2 stops12h 45mMultiple Airlines
Deal found 4/30$366
This Trip.com deal was found by Cheapflights users on 4/29. 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 6/56:15 pmUIO - ORD
1 stop19h 00mAvianca
Tue 6/172:35 pmORD - UIO
1 stop9h 59mAvianca
Deal found 4/29$388
This Viajes Éxito deal was found by Cheapflights users on 4/30. 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 Viajes Éxito is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:00 amBOG - ORD
Nonstop6h 15mAvianca
Fri 8/223:45 pmORD - BOG
1 stop19h 05mAvianca
Deal found 4/30$397
This Priceline deal was found by Cheapflights users on 4/30. 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 6/21:40 amLIM - ORD
1 stop14h 25mAvianca
Tue 6/242:35 pmORD - LIM
1 stop18h 55mAvianca
Deal found 4/30$428

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 May 1, 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 5/30

2:07 pm-8:50 am

1 stop18h 43m

Chicago O'Hare Intl

Tue 9/30

7:39 pm-11:57 am

1 stop16h 18m

$251

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Mon 5/12

6:30 am-9:25 pm

1 stop14h 55m

Chicago O'Hare Intl

Mon 5/26

5:00 am-10:30 pm

1 stop17h 30m

$324

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Wed 5/14

2:55 pm-11:58 pm

1 stop9h 03m

Chicago O'Hare Intl

Wed 8/20

9:30 am-7:15 pm

1 stop9h 45m

$339

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Sat 5/24

8:30 am-9:30 pm

1 stop13h 00m

Chicago O'Hare Intl

Sat 6/7

7:10 am-10:00 pm

1 stop14h 50m

$343

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Fri 10/10

6:17 pm-1:42 pm

1 stop19h 25m

Chicago O'Hare Intl

Sun 10/19

3:07 pm-9:29 am

1 stop18h 22m

$345

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

Thu 5/22

7:00 am-9:27 pm

2 stops14h 27m

Chicago Midway

Wed 5/28

6:00 am-7:58 pm

2 stops13h 58m

$346

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Fri 5/16

7:00 am-9:20 pm

2 stops14h 20m

Chicago O'Hare Intl

Tue 6/10

5:35 am-4:35 pm

2 stops11h 00m

$346

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

Fri 6/13

2:55 pm-9:41 am

1 stop18h 46m

Chicago Midway

Wed 6/18

10:26 am-8:10 pm

2 stops9h 44m

$350

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Fri 8/15

7:26 am-11:32 pm

1 stop16h 06m

Chicago O'Hare Intl

Sat 8/30

5:25 pm-6:10 am

2 stops12h 45m

$366

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Thu 6/5

6:15 pm-1:15 pm

1 stop19h 00m

Chicago O'Hare Intl

Tue 6/17

2:35 pm-12:34 am

1 stop9h 59m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May 1, 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 May 1, 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 May 1, 2025.
Azul
8.0
Very good
777 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

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
777 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

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
7,934 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

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
7.5
Good
1,414 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

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
1,698 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

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.
LATAM Airlines
7.5
Good
1,767 reviews
Azul
8.0
Very good
777 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

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 $219. Users have also found prices from $227 and $228 on LATAM Airlines and Delta, 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$173Average$510FlexibilityNo cancel feeOn-time65%
AviancaCheapest$251Average$695FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$262Average$713FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$312Average$790FlexibilityNo cancel feeOn-time81%
DeltaCheapest$320Average$763FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$1,110FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$342Average$812FlexibilityNo 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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