HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Foz do Iguaçu

$322+ Cheap flights from Illinois 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IGU
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois 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 Illinois to Foz do Iguaçu

Keep the following information in mind while searching for Illinois to Foz do Iguaçu flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(GOL)

One-way from

$322
(Flightnetwork)
Provider with most accurate pricing for Chicago (CHI)-Foz do Iguaçu Cataratas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Foz do Iguaçu Cataratas flights.
Search Deals
From Illinois to Foz do Iguaçu Cataratas
Search Deals
One-way flight from Illinois to Foz do Iguaçu Cataratas
Search Deals

Find flight deals from Illinois to Foz do Iguaçu

Cheapest flights from Illinois to Foz do Iguaçu
Explore the most affordable flight options available from Illinois to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Gurufare deal was found by Cheapflights users on 4/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:35 pmORD - IGU
2 stops31h 45mGOL
Fri 9/196:05 amIGU - ORD
2 stops57h 10mGOL
Deal found 4/2$666
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Thu 5/152:35 pmORD - IGU
2 stops26h 55mMultiple Airlines
Thu 5/2212:55 pmIGU - ORD
3 stops37h 10mMultiple Airlines
Deal found 4/2$752
This SmartFares deal was found by Cheapflights users on 4/2. 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.
Sat 5/1712:48 pmMDW - IGU
2 stops28h 07mLATAM Airlines
Sat 5/245:20 amIGU - MDW
2 stops32h 33mLATAM Airlines
Deal found 4/2$974
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:00 pmORD - IGU
2 stops25h 05mAir Canada
Fri 5/2311:25 amIGU - ORD
2 stops27h 30mAir Canada
Deal found 4/2$1,155
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1711:05 amORD - IGU
2 stops25h 00mDelta
Sat 5/245:20 amIGU - ORD
2 stops19h 57mDelta
Deal found 4/2$1,984
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:25 amMDW - IGU
2 stops21h 10mDelta
Thu 5/227:40 pmIGU - MDW
2 stops23h 56mDelta
Deal found 4/2$2,469
This Mytrip deal was found by Cheapflights users on 4/2. 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 5/161:55 amORD - IGU
2 stops30h 50mAeromexico
Sat 5/246:05 amIGU - ORD
2 stops19h 50mAeromexico
Deal found 4/2$2,578

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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 April 3, 2025.
Use the filters below to find and compare flights from Illinois to Foz do Iguaçu that are best for you.

Fly from

Illinois

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 9/11

2:35 pm-12:20 am

2 stops31h 45m

Foz do Iguaçu Cataratas

Fri 9/19

6:05 am-1:15 pm

2 stops57h 10m

$666

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 5/15

2:35 pm-7:30 pm

2 stops26h 55m

Foz do Iguaçu Cataratas

Thu 5/22

12:55 pm-12:05 am

3 stops37h 10m

$752

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Sat 5/17

12:48 pm-6:55 pm

2 stops28h 07m

Foz do Iguaçu Cataratas

Sat 5/24

5:20 am-11:53 am

2 stops32h 33m

$974

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 5/16

4:00 pm-7:05 pm

2 stops25h 05m

Foz do Iguaçu Cataratas

Fri 5/23

11:25 am-12:55 pm

2 stops27h 30m

$1,155

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Sat 5/17

11:05 am-2:05 pm

2 stops25h 00m

Foz do Iguaçu Cataratas

Sat 5/24

5:20 am-11:17 pm

2 stops19h 57m

$1,984

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Thu 5/15

10:25 am-9:35 am

2 stops21h 10m

Foz do Iguaçu Cataratas

Thu 5/22

7:40 pm-5:36 pm

2 stops23h 56m

$2,469

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 5/16

1:55 am-10:45 am

2 stops30h 50m

Foz do Iguaçu Cataratas

Sat 5/24

6:05 am-11:55 pm

2 stops19h 50m

$2,578

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Sat 5/17

2:35 pm-7:40 pm

2 stops27h 05m

$322

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/30

1:03 pm-7:05 pm

3 stops28h 02m

$340

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Sat 5/17

4:15 pm-6:55 pm

2 stops24h 40m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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

Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu from Illinois 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 Illinois to Foz do Iguaçu

Rainfall in Foz do Iguaçu by month

Plan your trip to Foz do Iguaçu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Foz do Iguaçu ranges from 4.5 - 8.3 inches per month. November is typically the wettest month, when rainfall can reach 8.3 in. March is typically the driest time to visit Foz do Iguaçu when rainfall is around 4.5 in.

Temperature in Foz do Iguaçu by month

Plan your trip to Foz do Iguaçu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Foz do Iguaçu, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 59.0 F).

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 April 3, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Aeromexico from Illinois to Foz do Iguaçu to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,053 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,029 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Located just 7.1 mi from the city center, Foz do Iguaçu Cataratas (IGU) is the airport most travelers will use when flying to Foz do Iguaçu from Illinois.

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

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

  • How can I find direct flights from Illinois 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 Illinois to Foz do Iguaçu.

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

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

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Curitiba flights
Fort Lauderdale to Curitiba flights
Boston to Curitiba flights
Newark to Curitiba flights
Raleigh to Curitiba flights
Las Vegas to Curitiba flights
Orlando to Curitiba flights
Miami to Foz do Iguaçu flights
Miami to Curitiba flights
LaGuardia to Curitiba flights
Los Angeles to Curitiba flights
Hobby to Foz do Iguaçu flights
Miami to Londrina flights
O'Hare Intl to Foz do Iguaçu flights
O'Hare Intl to Curitiba flights
John F Kennedy Intl to Foz do Iguaçu flights
George Bush Intcntl to Foz do Iguaçu flights
Newark to Foz do Iguaçu flights
Boston to Londrina flights
San Francisco to Londrina flights
Newark to Maringá flights
San Francisco to Curitiba flights
Salt Lake City to Curitiba flights
Dulles Intl to Curitiba flights
Seattle to Curitiba flights
Detroit to Curitiba flights
Sky Harbor Intl to Curitiba flights
Fort Lauderdale to Foz do Iguaçu flights
Fort Lauderdale to Londrina flights
Philadelphia to Curitiba flights
Dallas/Fort Worth to Foz do Iguaçu flights
Austin to Curitiba flights
Hobby to Curitiba flights
Dulles Intl to Foz do Iguaçu flights
Jacksonville to Foz do Iguaçu flights
Las Vegas to Foz do Iguaçu flights
Los Angeles to Foz do Iguaçu flights
Orlando to Foz do Iguaçu flights
Denver to Curitiba flights
San Francisco to Foz do Iguaçu flights
Baltimore to Foz do Iguaçu flights
Austin to Foz do Iguaçu flights
George Bush Intcntl to Curitiba flights
Tampa to Curitiba flights
San Antonio to Curitiba flights

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.