How do I get Price Alerts for flights from Chicago to Puerto Iguazú?

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

How can I save money on flights from Chicago to Puerto Iguazú 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 Puerto Iguazú Cataratas del Iguazu Airport?

Prices for flights from Chicago to Puerto Iguazú Cataratas del Iguazu Airport refresh daily.

How old do you have to be to fly from Chicago to Puerto Iguazú Cataratas del Iguazu 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 Puerto Iguazú Cataratas del Iguazu Airport.

What documentation or ID do you need to fly to Puerto Iguazú Cataratas del Iguazu Airport?

The travel and health documents you'll need for your trip to Puerto Iguazú Cataratas del Iguazu 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 Puerto Iguazú Cataratas del Iguazu Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$344 Cheap Flights from Chicago to Puerto Iguazú in 2025/26

1 adult

0 bags

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Find the cheapest flights from Chicago to Puerto Iguazú

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 am - 9:50 am

ORD

IGR

27h 20m2 stops

10:20 am - 7:48 pm

IGR

ORD

35h 28m3 stops

$929Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

4:30 am - 2:05 pm

ORD

IGR

31h 35m3 stops

10:20 am - 11:27 am

IGR

ORD

27h 07m3 stops

$949Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

4:30 am - 9:50 am

ORD

IGR

27h 20m2 stops

7:15 pm - 1:15 pm

IGR

ORD

20h 00m2 stops

$2,217Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Mon 6/1

4:30 am-9:50 am

2 stops27h 20m

Puerto Iguazú Cataratas del Iguazu

Tue 6/9

10:20 am-7:48 pm

3 stops35h 28m

$929

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Mon 6/1

4:30 am-2:05 pm

3 stops31h 35m

Puerto Iguazú Cataratas del Iguazu

Tue 6/9

10:20 am-11:27 am

3 stops27h 07m

$949

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Mon 6/1

4:30 am-9:50 am

2 stops27h 20m

Puerto Iguazú Cataratas del Iguazu

Tue 6/9

7:15 pm-1:15 pm

2 stops20h 00m

$2,217

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Sat 1/17

6:57 pm-11:10 pm

3 stops49h 13m

$344

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Thu 1/15

5:15 am-6:05 pm

2 stops33h 50m

$397

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Fri 1/16

10:00 am-9:05 pm

3 stops56h 05m

$421

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Sat 1/17

6:57 pm-3:00 am

2 stops29h 03m

$441

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Sun 4/12

6:00 am-8:25 pm

3 stops36h 25m

$457

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Thu 1/15

6:57 pm-5:50 pm

3 stops43h 53m

$458

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Sat 3/14

11:27 am-7:55 pm

2 stops30h 28m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from Chicago to Puerto Iguazú

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

Estimated round-trip price

Cheap Chicago to Puerto Iguazú (CHI to IGR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Puerto Iguazú

Fastest flight time	27h 20m
Direct flights	None

The fastest flight from Chicago to Puerto Iguazú takes 27h 20m

There are no direct flights from Chicago to Puerto Iguazú. There are no popular flight routes from Chicago to Puerto Iguazú.

Search flight deals

How far is Chicago to Puerto Iguazú Cataratas del Iguazu by plane?
The distance between Chicago and Puerto Iguazú Cataratas del Iguazu is about 5114.4 mi. A reasonable flight in good conditions will take 27h 20m.
When did momondo last update prices for flights from Chicago to Puerto Iguazú Cataratas del Iguazu Airport?
Prices for flights from Chicago to Puerto Iguazú Cataratas del Iguazu Airport refresh daily.
How old do you have to be to fly from Chicago to Puerto Iguazú Cataratas del Iguazu 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 Puerto Iguazú Cataratas del Iguazu Airport.
What documentation or ID do you need to fly to Puerto Iguazú Cataratas del Iguazu Airport?
The travel and health documents you'll need for your trip to Puerto Iguazú Cataratas del Iguazu 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 Puerto Iguazú Cataratas del Iguazu Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Chicago to Puerto Iguazú?
Search flight deals from Chicago to Puerto Iguazú. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to Puerto Iguazú 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 Puerto Iguazú?

Finding the right flight to Puerto Iguazú from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Iguazú quick and easy, saving you time and money.

Can I find flights from Chicago to Puerto Iguazú with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Puerto Iguazú flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Puerto Iguazú?

momondo provides multiple filters to help you find the best flight to Puerto Iguazú from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Puerto Iguazú from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.