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$687+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$957
(GOL)

One-way from

$687
(Kiwi.com)
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 September 15, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/136:15 amIGU - ORD
2 stops20h 06mCopa Airlines
Sat 9/208:02 amORD - IGU
2 stops24h 43mCopa Airlines
Deal found 9/12$1,735
This MaxMilhas deal was found by Cheapflights users on 9/12. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:15 amIGU - ORD
2 stops32h 50mAeromexico
Fri 9/191:50 amORD - IGU
2 stops30h 55mAeromexico
Deal found 9/12$3,460

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 September 15, 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

Fri 10/24

11:25 am-1:15 pm

2 stops27h 50m

Chicago O'Hare Intl

Wed 10/29

2:35 pm-11:40 pm

2 stops31h 05m

$957

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Fri 10/24

11:25 am-2:55 pm

3 stops29h 30m

Chicago O'Hare Intl

Wed 10/29

11:20 pm-10:40 am

2 stops33h 20m

$1,169

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Fri 10/24

6:00 am-11:55 pm

2 stops19h 55m

Chicago O'Hare Intl

Tue 10/28

1:50 am-2:05 pm

2 stops34h 15m

$2,996

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sat 1/10

2:55 pm-9:10 pm

3 stops33h 15m

$687

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sat 1/10

5:05 pm-10:47 am

2 stops20h 42m

$1,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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?

    GOL, Avianca, and Aeromexico can get you from Foz do Iguaçu to Illinois in just under 19h 55m. Your travel time can differ by up to 9h 35m. Airlines will cover a distance of 5130 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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