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$223+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — ORD
mar. 8 — mar. 151
sáb. 3/8
sáb. 3/15
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 marzo 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(eDestinos)

One-way from

$223
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$909

Good round-trip deal

$445 or less

Good one-way deal

$272 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. 3% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 3, 2025.

This eDestinos deal was found by Cheapflights users on 3/2. 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.
vie. 3/141:59 pmBOG - ORD
1 stop19h 08mSpirit Airlines
mar. 3/185:10 amORD - BOG
1 stop7h 54mSpirit Airlines
Deal found 3/2$302
This Copa Airlines deal was found by Cheapflights users on 3/3. 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.
lun. 3/34:50 amBOG - ORD
1 stop8h 52mCopa Airlines
mar. 3/253:09 pmORD - BOG
1 stop7h 54mCopa Airlines
Deal found 3/3$328
This Flightnetwork deal was found by Cheapflights users on 3/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:26 amBOG - ORD
1 stop16h 06mMultiple Airlines
sáb. 5/106:34 pmORD - BOG
1 stop18h 34mMultiple Airlines
Deal found 3/2$334
This American Airlines deal was found by Cheapflights users on 3/2. 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.
vie. 3/146:40 amBOG - ORD
1 stop14h 50mAmerican Airlines
dom. 3/233:49 pmORD - BOG
1 stop8h 10mAmerican Airlines
Deal found 3/2$349
This United Airlines deal was found by Cheapflights users on 3/3. 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.
mié. 3/128:15 amBOG - ORD
1 stop13h 09mUnited Airlines
mié. 4/211:55 amORD - BOG
1 stop10h 05mUnited Airlines
Deal found 3/3$371
This Delta deal was found by Cheapflights users on 3/3. 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.
vie. 4/187:00 amBOG - MDW
2 stops10h 59mDelta
mié. 4/236:04 amMDW - BOG
1 stop7h 36mDelta
Deal found 3/3$372
This Delta deal was found by Cheapflights users on 3/3. 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.
vie. 3/146:33 amBOG - ORD
2 stops17h 23mDelta
mar. 4/16:15 pmORD - BOG
2 stops19h 25mDelta
Deal found 3/3$374
This LATAM Airlines deal was found by Cheapflights users on 3/2. 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.
mié. 4/92:55 pmBOG - MDW
1 stop18h 12mLATAM Airlines
jue. 4/249:52 amMDW - BOG
1 stop9h 23mLATAM Airlines
Deal found 3/2$380
This LATAM Airlines deal was found by Cheapflights users on 3/3. 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.
jue. 3/209:00 amBOG - ORD
1 stop14h 56mLATAM Airlines
jue. 3/2711:20 amORD - BOG
1 stop8h 10mLATAM Airlines
Deal found 3/3$381
This Avianca deal was found by Cheapflights users on 3/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/167:00 amBOG - ORD
Nonstop6h 15mAvianca
jue. 5/222:35 pmORD - BOG
Nonstop5h 50mAvianca
Deal found 3/2$399
This Mytrip deal was found by Cheapflights users on 3/2. 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.
mié. 5/146:14 amLIM - ORD
1 stop17h 18mMultiple Airlines
mar. 5/202:35 pmORD - LIM
1 stop28h 45mMultiple Airlines
Deal found 3/2$427
This Priceline deal was found by Cheapflights users on 3/3. 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.
dom. 5/48:25 pmLIM - ORD
1 stop16h 50mAvianca
lun. 5/122:35 pmORD - LIM
1 stop10h 00mAvianca
Deal found 3/3$444

Find flights from South America to Illinois within your budget

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 marzo 3, 2025.

Fly from

South America

Fly to

Illinois

Route

Depart

Return

Price

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

vie. 3/14

1:59 pm-9:07 am

1 stop19h 08m

Chicago O'Hare Intl

mar. 3/18

5:10 am-1:04 pm

1 stop7h 54m

$302

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

jue. 3/13

12:08 pm-12:27 am

1 stop12h 19m

Chicago O'Hare Intl

jue. 3/20

7:55 am-12:06 am

1 stop16h 11m

$328

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

mié. 5/7

7:26 am-11:32 pm

1 stop16h 06m

Chicago O'Hare Intl

sáb. 5/10

6:34 pm-1:08 pm

1 stop18h 34m

$334

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

vie. 3/14

6:40 am-9:30 pm

1 stop14h 50m

Chicago O'Hare Intl

dom. 3/23

3:49 pm-11:59 pm

1 stop8h 10m

$349

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

vie. 3/14

6:33 am-11:56 pm

2 stops17h 23m

Chicago O'Hare Intl

vie. 4/4

7:05 am-7:15 pm

1 stop12h 10m

$371

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

mar. 3/18

8:15 am-9:24 pm

1 stop13h 09m

Chicago O'Hare Intl

lun. 3/24

9:45 pm-10:35 pm

1 stop24h 50m

$372

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

vie. 4/18

9:00 am-5:59 pm

1 stop8h 59m

Chicago Midway

mié. 4/23

9:52 am-7:15 pm

1 stop9h 23m

$372

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

mié. 4/9

2:55 pm-9:07 am

1 stop18h 12m

Chicago Midway

jue. 4/24

9:52 am-7:15 pm

1 stop9h 23m

$380

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

jue. 3/20

9:00 am-11:56 pm

1 stop14h 56m

Chicago O'Hare Intl

mié. 3/26

9:47 am-7:30 pm

1 stop9h 43m

$381

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

mar. 4/29

7:00 am-1:15 pm

Nonstop6h 15m

Chicago O'Hare Intl

vie. 5/23

2:35 pm-8:25 pm

Nonstop5h 50m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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.

Travel insights for flights from South America to Illinois

Get recent, data-driven insights about flights from South America to Illinois including ideal travel times, pricing trends, and more.

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 $322). 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 marzo 3, 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 marzo 3, 2025.

The most flights from 0SA to USIL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 marzo 3, 2025.
Delta
8.0
Very good
8,068 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.6
Good
1,464 reviews
Delta
8.0
Very good
8,068 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,763 reviews
Delta
8.0
Very good
8,068 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,747 reviews
Delta
8.0
Very good
8,068 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,679 reviews
Delta
8.0
Very good
8,068 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 American Airlines. According to our data, you can fly for as low as $223. Users have also found prices from $224 and $226 on Spirit Airlines and Viva, 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 $322). 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 9 airlines flying from South America to Illinois

Discover the top 9 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 marzo 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$251Average$643FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$293Average$496FlexibilityNo cancel feeOn-time65%
LATAM AirlinesCheapest$302Average$795FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$319Average$794FlexibilityNo cancel feeOn-time71%
DeltaCheapest$320Average$737FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$322Average$750FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$333Average$1,157FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$851Average$918FlexibilityNo cancel feeOn-time67%
GOLCheapest$946Average$1,112FlexibilityNo cancel feeOn-time74%
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