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Foz do Iguaçu

$398+ Cheap flights from Chicago (CHI) to Foz do Iguaçu (IGU)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IGU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:57 pmORD - IGU
3 stops34h 48mMultiple Airlines
Mon 1/1911:20 amIGU - ORD
2 stops36h 00mMultiple Airlines
Deal found 12/16$1,294
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Fri 12/268:30 pmORD - IGU
2 stops43h 35mAir Canada
Mon 1/1911:20 amIGU - ORD
2 stops47h 45mAir Canada
Deal found 12/16$1,670
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:05 pmMDW - IGU
2 stops18h 00mLATAM Airlines
Mon 1/198:00 pmIGU - MDW
2 stops24h 29mLATAM Airlines
Deal found 12/16$4,430

Find 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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$775
(KAYAK)

One-way from

$398
(GOL)
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.
Search Deals
From Chicago (CHI) to Foz do Iguaçu Cataratas
Search Deals
One-way flight 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 December 18, 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

Thu 3/12

10:49 am-9:15 am

2 stops20h 26m

Foz do Iguaçu Cataratas

Sun 3/22

4:55 am-10:29 pm

2 stops19h 34m

$775

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 3/12

10:40 am-12:55 pm

2 stops24h 15m

Foz do Iguaçu Cataratas

Tue 3/24

7:45 pm-12:57 pm

2 stops19h 12m

$780

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 3/12

5:59 pm-6:50 pm

2 stops22h 51m

Foz do Iguaçu Cataratas

Mon 3/23

10:00 am-12:57 pm

2 stops28h 57m

$805

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Wed 3/11

10:49 am-4:25 pm

2 stops27h 36m

Foz do Iguaçu Cataratas

Sun 3/22

10:00 am-12:02 pm

2 stops28h 02m

$805

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 3/12

11:20 pm-11:45 pm

2 stops22h 25m

Foz do Iguaçu Cataratas

Mon 3/23

7:25 pm-9:20 pm

2 stops27h 55m

$816

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 3/12

5:59 pm-6:50 pm

2 stops22h 51m

Foz do Iguaçu Cataratas

Sun 3/22

10:00 am-1:18 pm

2 stops29h 18m

$817

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 3/11

6:45 am-9:15 am

2 stops24h 30m

Foz do Iguaçu Cataratas

Sun 3/22

11:30 am-11:26 am

3 stops25h 56m

$855

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Thu 3/12

5:38 pm-6:50 pm

2 stops23h 12m

Foz do Iguaçu Cataratas

Mon 3/23

4:55 am-10:29 pm

2 stops19h 34m

$871

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 3/12

11:20 pm-10:50 am

2 stops33h 30m

Foz do Iguaçu Cataratas

Tue 3/24

2:40 pm-9:20 pm

3 stops32h 40m

$892

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 1/29

1:57 pm-2:05 pm

2 stops21h 08m

Foz do Iguaçu Cataratas

Thu 2/5

7:45 pm-1:14 pm

2 stops20h 29m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results
1
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  • 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 December 18, 2025.
Get a feel of what it's like to fly with Delta and 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.
Delta
7.9
Good
8,005 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $775, LATAM Airlines can have you in Foz do Iguaçu from Chicago in 20h 26m. Airlines will cover a distance of 5114 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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