Foz do Iguaçu

$796+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IGU
oct. 15 — oct. 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Foz do Iguaçu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 septiembre 15, 2025.

Round-trip from

$796
(Mytrip)
From Chicago (CHI) to Foz do Iguaçu Cataratas

Find flight deals from Chicago to Foz do Iguaçu

Cheapest flights from Chicago to Foz do Iguaçu
Explore the most affordable flight options available from Chicago to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
jue. 10/306:00 amORD - IGU
3 stops29h 55mMultiple Airlines
jue. 11/63:15 pmIGU - ORD
3 stops33h 08mMultiple Airlines
Deal found 9/15$796
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mié. 10/156:00 amORD - IGU
2 stops35h 05mMultiple Airlines
mié. 10/2212:45 pmIGU - ORD
3 stops26h 30mMultiple Airlines
Deal found 9/15$813
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/155:04 pmMDW - IGU
2 stops43h 01mLATAM Airlines
mié. 10/224:45 amIGU - MDW
2 stops19h 29mLATAM Airlines
Deal found 9/15$833
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/201:09 pmORD - IGU
2 stops21h 56mLATAM Airlines
lun. 12/17:35 pmIGU - ORD
2 stops26h 12mLATAM Airlines
Deal found 9/15$871
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/154:05 pmORD - IGU
2 stops54h 40mLATAM Airlines
mié. 10/224:45 amIGU - ORD
2 stops33h 31mLATAM Airlines
Deal found 9/15$879
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/174:28 pmORD - IGU
2 stops40h 17mGOL
lun. 10/208:20 pmIGU - ORD
2 stops18h 55mGOL
Deal found 9/15$1,365
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1710:35 amMDW - IGU
2 stops25h 30mLATAM Airlines
lun. 10/202:20 pmIGU - MDW
2 stops21h 20mLATAM Airlines
Deal found 9/14$1,844
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/202:10 pmORD - IGU
2 stops25h 55mAzul
dom. 11/301:10 amIGU - ORD
2 stops37h 30mAzul
Deal found 9/15$1,898
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/197:10 amORD - IGU
2 stops23h 35mMultiple Airlines
sáb. 1/311:35 amIGU - ORD
2 stops24h 16mMultiple Airlines
Deal found 9/14$3,273
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:00 amMDW - IGU
2 stops24h 15mLATAM Airlines
sáb. 1/37:35 pmIGU - MDW
2 stops19h 22mLATAM Airlines
Deal found 9/14$7,483

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 septiembre 15, 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

ORD - IGU

ORDIGU

Chicago O'Hare Intl

jue. 10/30

6:00 am-1:55 pm

3 stops29h 55m

Foz do Iguaçu Cataratas

jue. 11/6

3:15 pm-9:23 pm

3 stops33h 08m

$796

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

mié. 10/15

6:00 am-7:05 pm

2 stops35h 05m

Foz do Iguaçu Cataratas

mié. 10/22

12:45 pm-1:15 pm

3 stops26h 30m

$813

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

mié. 10/15

5:04 pm-2:05 pm

2 stops43h 01m

Foz do Iguaçu Cataratas

mié. 10/22

4:45 am-10:14 pm

2 stops19h 29m

$833

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

jue. 11/20

1:09 pm-2:05 pm

2 stops21h 56m

Foz do Iguaçu Cataratas

lun. 12/1

7:35 pm-6:47 pm

2 stops26h 12m

$871

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

mié. 10/15

4:05 pm-12:45 am

2 stops54h 40m

Foz do Iguaçu Cataratas

mié. 10/22

4:45 am-12:16 pm

2 stops33h 31m

$879

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 10/17

4:28 pm-10:45 am

2 stops40h 17m

Foz do Iguaçu Cataratas

lun. 10/20

8:20 pm-1:15 pm

2 stops18h 55m

$1,365

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

vie. 10/17

10:35 am-2:05 pm

2 stops25h 30m

Foz do Iguaçu Cataratas

lun. 10/20

2:20 pm-9:40 am

2 stops21h 20m

$1,844

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

jue. 11/20

2:10 pm-7:05 pm

2 stops25h 55m

Foz do Iguaçu Cataratas

dom. 11/30

1:10 am-11:40 am

2 stops37h 30m

$1,898

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 12/19

7:10 am-9:45 am

2 stops23h 35m

Foz do Iguaçu Cataratas

sáb. 1/3

11:35 am-8:51 am

2 stops24h 16m

$3,273

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

vie. 12/19

6:00 am-9:15 am

2 stops24h 15m

Foz do Iguaçu Cataratas

sáb. 1/3

7:35 pm-11:57 am

2 stops19h 22m

$7,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results
1
2

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 septiembre 15, 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.

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Food

6.4

Boarding

7.5

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 $833, LATAM Airlines can have you in Foz do Iguaçu from Chicago in 43h 01m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Foz do Iguaçu

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.