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

$295+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IGU
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(GOL)

One-way from

$295
(GOL)
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 Chicago (CHI) to Foz do Iguaçu Cataratas
Search Deals
One-way flight from Chicago (CHI) to Foz do Iguaçu Cataratas
Search Deals

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 April 2, 2025.

This GOL deal was found by Cheapflights users on 4/1. 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.
Wed 7/232:35 pmORD - IGU
2 stops27h 20mGOL
Mon 8/411:25 amIGU - ORD
2 stops27h 50mGOL
Deal found 4/1$580
This Mytrip deal was found by Cheapflights users on 3/31. 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 5/154:35 pmORD - IGU
3 stops29h 55mMultiple Airlines
Thu 5/225:10 amIGU - ORD
3 stops44h 55mMultiple Airlines
Deal found 3/31$732
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Wed 6/42:35 pmORD - IGU
2 stops42h 10mAvianca
Tue 6/106:00 amIGU - ORD
2 stops57h 15mAvianca
Deal found 3/31$856
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:00 pmORD - IGU
2 stops27h 30mAir Canada
Thu 5/2211:25 amIGU - ORD
2 stops24h 27mAir Canada
Deal found 3/31$872
This LATAM Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 5/161:30 pmORD - IGU
2 stops18h 05mLATAM Airlines
Fri 5/237:40 pmIGU - ORD
2 stops18h 40mLATAM Airlines
Deal found 4/1$946
This SmartFares deal was found by Cheapflights users on 3/31. 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.
Wed 6/410:25 amMDW - IGU
2 stops24h 20mLATAM Airlines
Tue 6/102:20 pmIGU - MDW
2 stops21h 34mLATAM Airlines
Deal found 3/31$1,018
This Copa Airlines deal was found by Cheapflights users on 4/1. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/221:07 amORD - IGU
2 stops31h 38mCopa Airlines
Mon 8/47:45 pmIGU - ORD
2 stops30h 37mCopa Airlines
Deal found 4/1$1,362
This CheapTickets deal was found by Cheapflights users on 3/31. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:38 pmMDW - IGU
2 stops22h 52mMultiple Airlines
Thu 5/228:20 pmIGU - MDW
2 stops27h 08mMultiple Airlines
Deal found 3/31$1,514
This MaxMilhas deal was found by Cheapflights users on 3/31. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:55 amORD - IGU
2 stops30h 50mAeromexico
Thu 5/225:20 amIGU - ORD
2 stops20h 35mAeromexico
Deal found 3/31$1,710
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2310:00 amORD - IGU
2 stops22h 45mAmerican Airlines
Mon 8/47:45 pmIGU - ORD
3 stops20h 30mAmerican Airlines
Deal found 4/1$2,251
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 5/1610:25 amMDW - IGU
2 stops21h 10mDelta
Fri 5/237:40 pmIGU - MDW
2 stops21h 40mDelta
Deal found 3/31$2,714
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 12/269:55 amORD - IGU
2 stops20h 40mDelta
Wed 1/73:00 pmIGU - ORD
2 stops25h 24mDelta
Deal found 4/1$4,274

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 April 2, 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

Wed 7/23

2:35 pm-7:55 pm

2 stops27h 20m

Foz do Iguaçu Cataratas

Mon 8/4

11:25 am-1:15 pm

2 stops27h 50m

$580

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 5/15

4:35 pm-12:30 am

3 stops29h 55m

Foz do Iguaçu Cataratas

Thu 5/22

5:10 am-12:05 am

3 stops44h 55m

$732

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 6/4

2:35 pm-10:45 am

2 stops42h 10m

Foz do Iguaçu Cataratas

Tue 6/10

6:00 am-1:15 pm

2 stops57h 15m

$856

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 5/15

2:00 pm-7:30 pm

2 stops27h 30m

Foz do Iguaçu Cataratas

Thu 5/22

11:25 am-9:52 am

2 stops24h 27m

$872

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 5/16

1:30 pm-9:35 am

2 stops18h 05m

Foz do Iguaçu Cataratas

Fri 5/23

7:40 pm-12:20 pm

2 stops18h 40m

$946

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Wed 6/4

10:25 am-12:45 pm

2 stops24h 20m

Foz do Iguaçu Cataratas

Tue 6/10

2:20 pm-9:54 am

2 stops21h 34m

$1,018

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 7/22

1:07 am-10:45 am

2 stops31h 38m

Foz do Iguaçu Cataratas

Mon 8/4

7:45 pm-12:22 am

2 stops30h 37m

$1,362

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Thu 5/15

6:38 pm-7:30 pm

2 stops22h 52m

Foz do Iguaçu Cataratas

Thu 5/22

8:20 pm-9:28 pm

2 stops27h 08m

$1,514

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 5/14

1:55 am-10:45 am

2 stops30h 50m

Foz do Iguaçu Cataratas

Thu 5/22

5:20 am-11:55 pm

2 stops20h 35m

$1,710

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 7/23

10:00 am-10:45 am

2 stops22h 45m

Foz do Iguaçu Cataratas

Mon 8/4

7:45 pm-2:15 pm

3 stops20h 30m

$2,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 15 results
1
2
  • 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

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 2, 2025.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
1,700 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
9,022 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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 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.

  • What are the cheapest airlines flying from Chicago to Foz do Iguaçu round-trip?

    Cheapflights users have booked flights from Chicago to Foz do Iguaçu round-trip from $610. Other airlines that can offer you cheap pricing are Avianca, from $856, and Air Canada, from $872.

  • What are the cheapest airlines to fly from Chicago to Foz do Iguaçu one-way?

    The cheapest airline one-way is GOL, with whom users have recently found tickets for as low as $295. However, be on the lookout for offers from LATAM Airlines and Aeromexico, as they are both options that can get you from Chicago to Foz do Iguaçu for a low price.

  • 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.
O'Hare Intl to Foz do Iguaçu flights
O'Hare Intl 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.