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$402+ Cheap flights from Foz do Iguaçu (IGU) to Chicago (CHI)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — CHI
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Find flight deals from Foz do Iguaçu to Chicago

One-way flights from Foz do Iguaçu to Chicago
Search for one-way flight options from Foz do Iguaçu to Chicago. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:25 amIGU - ORD
2 stops27h 50mAvianca
Deal found 7/30$402
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
mié. 10/227:50 pmIGU - ORD
2 stops16h 53mMultiple Airlines
Deal found 7/30$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Foz do Iguaçu to Chicago 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 julio 30, 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to Chicago that are best for you.

Fly from

Foz do Iguaçu

Fly to

Chicago

Route

Depart

Return

Price

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

jue. 10/23

11:25 am-1:15 pm

2 stops27h 50m

$402

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

mié. 10/22

7:50 pm-10:43 am

2 stops16h 53m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with Avianca from Foz do Iguaçu to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.7
Okay
2,387 reviews

Crew

7.3

Boarding

7.0

Comfort

6.4

Overall

6.7

Entertainment

5.4

Food

5.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

GYE - GPS

We could not take this flight… Avianca did not bring us to Guayaquil on time to take it Very bad company
Avianca
6.7
Okay
2,387 reviews
Avianca
6.7
Okay
2,387 reviews

Crew

7.3

Boarding

7.0

Comfort

6.4

Overall

6.7

Entertainment

5.4

Food

5.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

GYE - GPS

We could not take this flight… Avianca did not bring us to Guayaquil on time to take it Very bad company

Related info for your journey

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

    Foz do Iguaçu Cataratas (IGU) is the airport you will fly out of if you book a flight from Foz do Iguaçu to Chicago. You should not have trouble finding flights to Chicago from Cataratas; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Foz do Iguaçu airport to Chicago. 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 Chicago that include hotel bookings?

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

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

    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 Chicago.

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

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

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