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$390+ Cheap flights from Foz do Iguaçu (IGU) 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Foz do Iguaçu to Illinois

Keep the following information in mind while searching for Foz do Iguaçu 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

$976
(Mytrip)

One-way from

$390
(Gurufare)
Provider with most accurate pricing for Foz do Iguaçu Cataratas-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Foz do Iguaçu Cataratas-Chicago (CHI) flights.
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From Foz do Iguaçu Cataratas to Illinois
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One-way flight from Foz do Iguaçu Cataratas to Illinois
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Find flight deals from Foz do Iguaçu to Illinois

Cheapest flights from Foz do Iguaçu to Illinois
Explore the most affordable flight options available from Foz do Iguaçu to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:00 amIGU - ORD
2 stops57h 15mMultiple Airlines
Fri 7/252:35 pmORD - IGU
2 stops25h 25mMultiple Airlines
Deal found 4/30$976
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.
Tue 7/16:00 amIGU - ORD
2 stops33h 15mGOL
Fri 7/252:35 pmORD - IGU
2 stops41h 20mGOL
Deal found 4/30$1,270

Cheapflights Fare Finder

Customize your flight search to find flights from Foz do Iguaçu 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 Foz do Iguaçu to Illinois that are best for you.

Fly from

Foz do Iguaçu

Fly to

Illinois

Route

Depart

Return

Price

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Tue 7/1

6:00 am-1:15 pm

2 stops57h 15m

Chicago O'Hare Intl

Fri 7/25

2:35 pm-6:00 pm

2 stops25h 25m

$976

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Tue 7/1

6:00 am-1:15 pm

2 stops33h 15m

Chicago O'Hare Intl

Fri 7/25

2:35 pm-9:55 am

2 stops41h 20m

$1,270

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Mon 5/12

8:25 pm-1:15 pm

2 stops42h 50m

$390

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Mon 5/12

8:25 pm-1:15 pm

2 stops42h 50m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Foz do Iguaçu to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Foz do Iguaçu 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 Foz do Iguaçu to Illinois

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.
GOL
7.3
Good
1,068 reviews

Entertainment

6.2

Food

6.0

Crew

8.1

Comfort

7.0

Overall

7.3

Boarding

7.3

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available
GOL
7.3
Good
1,068 reviews
GOL
7.3
Good
1,068 reviews

Entertainment

6.2

Food

6.0

Crew

8.1

Comfort

7.0

Overall

7.3

Boarding

7.3

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available
Avianca
6.7
Okay
2,317 reviews
GOL
7.3
Good
1,068 reviews

Entertainment

6.2

Food

6.0

Crew

8.1

Comfort

7.0

Overall

7.3

Boarding

7.3

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available

Related info for your journey

Find useful and relevant information for your journey from Foz do Iguaçu to Illinois. 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 Foz do Iguaçu to Illinois?

    Foz do Iguaçu Cataratas (IGU) is the airport you will fly out of if you book a flight from Foz do Iguaçu to Illinois. It is only a 7.1 mi journey to Cataratas (IGU) from Foz do Iguaçu’s city center.

  • Can I find deals for flights from Foz do Iguaçu to Illinois that include hotel bookings?

    Yes. In addition to deals on Foz do Iguaçu to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Foz do Iguaçu to Illinois?

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

  • Can I find deals for business class flights from Foz do Iguaçu to Illinois?

    Yes. Cheapflights offers flight deals from Foz do Iguaçu 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 Foz do Iguaçu to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Foz do Iguaçu to Illinois (average of $245). Flying from Foz do Iguaçu 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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