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$439+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — ORD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:20 am
IGU
-
ORD
2 stops26h 40m
Air Canada
Mon 3/238:00 am
ORD
-
IGU
2 stops32h 45m
Air Canada
Deal found 1/26$999

Find 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 January 29, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$989
(Air Canada)

One-way from

$439
(GOL)
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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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 January 29, 2026.
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

Thu 3/19

11:20 am-12:00 pm

2 stops26h 40m

Chicago O'Hare Intl

Mon 3/23

8:00 am-6:45 pm

2 stops32h 45m

$999

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sun 3/8

8:10 pm-9:20 pm

2 stops27h 10m

$439

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sat 3/7

7:50 pm-8:20 pm

2 stops51h 30m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Foz do Iguaçu to Illinois?

    Air Canada can get you from Foz do Iguaçu to Illinois in just under 26h 40m. Your travel time can differ by up to . Airlines will cover a distance of 5130 mi.

  • 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.

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