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Foz do Iguaçu

$615+ Cheap flights from Chicago (CHI) to Foz do Iguaçu (IGU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IGU
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Find flight deals from Chicago to Foz do Iguaçu

Best flights from Chicago to Foz do Iguaçu
Discover carefully curated flight deals from Chicago to Foz do Iguaçu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2025.

This LATAM Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 4/266:00 amMDW - IGU
2 stops34h 55mLATAM Airlines
Tue 4/282:20 pmIGU - MDW
2 stops23h 36mLATAM Airlines
Deal found 10/28$615

Cheap flight deals from Chicago to Foz do Iguaçu

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Foz do Iguaçu (IGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$615
(LATAM Airlines)
Provider with most accurate pricing for Chicago (CHI)-Foz do Iguaçu Cataratas flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Foz do Iguaçu Cataratas flights.
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From Chicago (CHI) to Foz do Iguaçu Cataratas
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Foz do Iguaçu 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 October 31, 2025.
Use the filters below to find and compare flights from Chicago to Foz do Iguaçu that are best for you.

Fly from

Chicago

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Sun 4/26

6:00 am-6:55 pm

2 stops34h 55m

Foz do Iguaçu Cataratas

Tue 4/28

2:20 pm-11:56 am

2 stops23h 36m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

  • Most accurate provider: When it comes to deals on Chicago-Foz do Iguaçu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Foz do Iguaçu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Foz do Iguaçu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Foz do Iguaçu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Foz do Iguaçu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Reviews of airlines servicing Foz do Iguaçu

Get insights into the airlines that provide service to Foz do Iguaçu. 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 Foz do Iguaçu. Reviews last updated October 31, 2025.
Get a feel of what it's like to fly with American Airlines from Chicago to Foz do Iguaçu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    If you book a flight to Foz do Iguaçu from Chicago, you will be flying to Cataratas, which is the city’s only airport. Foz do Iguaçu Cataratas (IGU) is located 7.1 mi from the center of Foz do Iguaçu. There are 0 flights from Chicago to Cataratas per day from 0 different airlines.

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

    For as low as $615, LATAM Airlines can have you in Foz do Iguaçu from Chicago in 34h 55m. Airlines will cover a distance of 5114 mi.

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

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

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

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

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

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