How do I get Price Alerts for flights from Chicago to Foz do Iguaçu?

Search flight deals from Chicago to Foz do Iguaçu . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Chicago to Foz do Iguaçu with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Chicago to Foz do Iguaçu Cataratas Airport?

Prices for flights from Chicago to Foz do Iguaçu Cataratas Airport refresh daily.

How old do you have to be to fly from Chicago to Foz do Iguaçu Cataratas Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Foz do Iguaçu Cataratas Airport.

What documentation or ID do you need to fly to Foz do Iguaçu Cataratas Airport?

The travel and health documents you'll need for your trip to Foz do Iguaçu Cataratas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Foz do Iguaçu Cataratas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$870 Cheap Flights from Chicago to Foz do Iguaçu in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Foz do Iguaçu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 pm - 10:40 am

ORD

IGU

33h 20m

2 stops

7:25 pm - 9:20 pm

IGU

ORD

27h 55m

2 stops

$870Avianca

Mon, Mar 9 - Wed, Mar 11

10:20 pm - 11:45 pm

ORD

IGU

22h 25m

2 stops

11:20 am - 9:20 pm

IGU

ORD

36h 00m

2 stops

$909Avianca

Thu, Mar 5 - Mon, Mar 9

Avianca flights from Chicago to Foz do Iguaçu

Our best Avianca deals on Chicago to Foz do Iguaçu flight tickets

Avianca

Mar 9

ORD11:20 pmChicago O'Hare Intl

33h 20m

2 stops

IGU10:40 amFoz do Iguaçu Cataratas

Mar 11

IGU7:25 pmFoz do Iguaçu Cataratas

27h 55m

2 stops

ORD9:20 pmChicago O'Hare Intl

$870

Avianca

Mar 5

ORD10:20 pmChicago O'Hare Intl

22h 25m

2 stops

IGU11:45 pmFoz do Iguaçu Cataratas

Mar 9

IGU11:20 amFoz do Iguaçu Cataratas

36h 00m

2 stops

ORD9:20 pmChicago O'Hare Intl

$909

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Mon 3/9

11:20 pm-10:40 am

2 stops33h 20m

Foz do Iguaçu Cataratas

Wed 3/11

7:25 pm-9:20 pm

2 stops27h 55m

$870

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 3/5

10:20 pm-11:45 pm

2 stops22h 25m

Foz do Iguaçu Cataratas

Mon 3/9

11:20 am-9:20 pm

2 stops36h 00m

$909

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Foz do Iguaçu

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Foz do Iguaçu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Foz do Iguaçu (CHI to IGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Foz do Iguaçu

Fastest flight time	22h 25m
Direct flights	None

The fastest flight from Chicago to Foz do Iguaçu takes 22h 25m

There are no direct flights from Chicago to Foz do Iguaçu. There are no popular flight routes from Chicago to Foz do Iguaçu.

Search flight deals

How far is Chicago to Foz do Iguaçu Cataratas by plane?
A flight from Chicago to Foz do Iguaçu Cataratas will travel around 5110.8 mi. 22h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Foz do Iguaçu Cataratas Airport?
Prices for flights from Chicago to Foz do Iguaçu Cataratas Airport refresh daily.
How old do you have to be to fly from Chicago to Foz do Iguaçu Cataratas Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Foz do Iguaçu Cataratas Airport.
What documentation or ID do you need to fly to Foz do Iguaçu Cataratas Airport?
The travel and health documents you'll need for your trip to Foz do Iguaçu Cataratas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Foz do Iguaçu Cataratas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Foz do Iguaçu?
momondo data reveals that the most frequently booked airline on the route from Chicago to Foz do Iguaçu is Delta, representing 54% of all bookings. The subsequent popular airline is American Airlines at 46%.

How do I get Price Alerts for flights from Chicago to Foz do Iguaçu?
Search flight deals from Chicago to Foz do Iguaçu. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to Foz do Iguaçu with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Foz do Iguaçu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Foz do Iguaçu from Chicago.

Can I find flights from Chicago to Foz do Iguaçu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Foz do Iguaçu from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Foz do Iguaçu?

Once you have performed a search for Chicago to Foz do Iguaçu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Foz do Iguaçu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Foz do Iguaçu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Foz do Iguaçu and let you know when they change.