How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Puerto Iguazú?

Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to Puerto Iguazú . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

$1,267 Cheap Flights from Chicago O'Hare Intl Airport to Puerto Iguazú in 2026

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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Puerto Iguazú

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 pm - 2:50 pm

ORD

IGR

37h 30m

2 stops

11:15 am - 9:20 pm

IGR

ORD

36h 05m

2 stops

$1,267Multiple Airlines

Tue, Apr 14 - Wed, Apr 22

11:20 pm - 10:05 am

ORD

IGR

32h 45m

2 stops

7:45 pm - 9:20 pm

IGR

ORD

51h 35m

2 stops

$1,308Avianca

Wed, Aug 26 - Sun, Aug 30

10:45 am - 9:25 am

ORD

IGR

20h 40m

3 stops

6:25 pm - 9:20 pm

IGR

ORD

52h 55m

2 stops

$1,402Multiple Airlines

Tue, Apr 14 - Wed, Apr 22

11:20 pm - 10:05 am

ORD

IGR

32h 45m

2 stops

7:45 pm - 9:20 pm

IGR

ORD

27h 35m

2 stops

$1,408Avianca

Wed, Aug 26 - Sun, Aug 30

11:20 pm - 10:05 am

ORD

IGR

32h 45m

2 stops

7:45 pm - 9:20 pm

IGR

ORD

27h 35m

2 stops

$1,418Avianca

Wed, Aug 26 - Sun, Aug 30

10:45 am - 9:25 am

ORD

IGR

20h 40m

3 stops

6:25 pm - 11:31 am

IGR

ORD

43h 06m

3 stops

$1,478Multiple Airlines

Tue, Apr 14 - Wed, Apr 22

11:20 pm - 10:05 am

ORD

IGR

32h 45m

2 stops

7:45 pm - 9:20 pm

IGR

ORD

27h 35m

2 stops

$1,763Avianca

Wed, Aug 26 - Sun, Aug 30

Avianca flights from Chicago O'Hare Intl Airport to Puerto Iguazú

Our best Avianca deals on Chicago O'Hare Intl Airport to Puerto Iguazú flight tickets

Avianca

Aug 26

ORD11:20 pmChicago O'Hare Intl

32h 45m

2 stops

IGR10:05 amPuerto Iguazú Cataratas del Iguazu

Aug 30

IGR7:45 pmPuerto Iguazú Cataratas del Iguazu

51h 35m

2 stops

ORD9:20 pmChicago O'Hare Intl

$1,308

Avianca

Aug 26

ORD11:20 pmChicago O'Hare Intl

32h 45m

2 stops

IGR10:05 amPuerto Iguazú Cataratas del Iguazu

Aug 30

IGR7:45 pmPuerto Iguazú Cataratas del Iguazu

27h 35m

2 stops

ORD9:20 pmChicago O'Hare Intl

$1,408

Avianca

Aug 26

ORD11:20 pmChicago O'Hare Intl

32h 45m

2 stops

IGR10:05 amPuerto Iguazú Cataratas del Iguazu

Aug 30

IGR7:45 pmPuerto Iguazú Cataratas del Iguazu

27h 35m

2 stops

ORD9:20 pmChicago O'Hare Intl

$1,418

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Puerto Iguazú that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Tue 4/14

11:20 pm-2:50 pm

2 stops37h 30m

Puerto Iguazú Cataratas del Iguazu

Wed 4/22

11:15 am-9:20 pm

2 stops36h 05m

$1,267

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Wed 8/26

11:20 pm-10:05 am

2 stops32h 45m

Puerto Iguazú Cataratas del Iguazu

Sun 8/30

7:45 pm-9:20 pm

2 stops51h 35m

$1,308

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Tue 4/14

10:45 am-9:25 am

3 stops20h 40m

Puerto Iguazú Cataratas del Iguazu

Wed 4/22

6:25 pm-9:20 pm

2 stops52h 55m

$1,402

Quickest round-trip

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Wed 8/26

11:20 pm-10:05 am

2 stops32h 45m

Puerto Iguazú Cataratas del Iguazu

Sun 8/30

7:45 pm-9:20 pm

2 stops27h 35m

$1,408

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Wed 8/26

11:20 pm-10:05 am

2 stops32h 45m

Puerto Iguazú Cataratas del Iguazu

Sun 8/30

7:45 pm-9:20 pm

2 stops27h 35m

$1,418

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Tue 4/14

10:45 am-9:25 am

3 stops20h 40m

Puerto Iguazú Cataratas del Iguazu

Wed 4/22

6:25 pm-11:31 am

3 stops43h 06m

$1,478

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Wed 8/26

11:20 pm-10:05 am

2 stops32h 45m

Puerto Iguazú Cataratas del Iguazu

Sun 8/30

7:45 pm-9:20 pm

2 stops27h 35m

$1,763

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago O'Hare Intl Airport to Puerto Iguazú

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

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Puerto Iguazú (ORD to IGR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Puerto Iguazú

Fastest flight time	32h 45m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Puerto Iguazú takes 32h 45m

There are no direct flights from Chicago O'Hare Intl Airport to Puerto Iguazú. There are no popular flight routes from Chicago O'Hare Intl Airport to Puerto Iguazú.

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How far is Chicago O'Hare Intl to Puerto Iguazú Cataratas del Iguazu by plane?
A flight from Chicago O'Hare Intl to Puerto Iguazú Cataratas del Iguazu will travel around 5127.8 mi. Flights usually cover this in 32h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Puerto Iguazú Cataratas del Iguazu Airport?
Prices for flights from Chicago O'Hare Intl Airport to Puerto Iguazú Cataratas del Iguazu Airport are updated daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Puerto Iguazú Cataratas del Iguazu Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Puerto Iguazú?
Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to Puerto Iguazú. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Chicago O'Hare Intl Airport to Puerto Iguazú with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Puerto Iguazú?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Puerto Iguazú for you.

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

Flights from Chicago to Puerto Iguazú with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Chicago and Puerto Iguazú by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Puerto Iguazú flights. All you need is a valid email address and we will do the rest; it is that quick and easy.