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Puerto Iguazú

$184+ Cheap flights from O'Hare Intl (ORD) to Puerto Iguazú (IGR)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IGR
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Find flight deals from O'Hare Intl to Puerto Iguazú

One-way flights from O'Hare Intl to Puerto Iguazú
Search for one-way flight options from O'Hare Intl to Puerto Iguazú. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:30 amORD - IGR
3 stops38h 29mMultiple Airlines
Deal found 8/12$184
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:35 amORD - IGR
2 stops23h 14mMultiple Airlines
Deal found 8/12$435
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:27 amORD - IGR
2 stops18h 52mMultiple Airlines
Deal found 8/12$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Puerto Iguazú 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 August 14, 2025.
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

O'Hare Intl

Fly to

Puerto Iguazú

Route

Depart

Return

Price

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Sun 11/30

3:30 am-8:59 pm

3 stops38h 29m

$184

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Tue 12/2

4:35 am-6:49 am

2 stops23h 14m

$435

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Sat 11/29

10:27 am-8:19 am

2 stops18h 52m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from O'Hare Intl to Puerto Iguazú

Have a flexible travel schedule? Discover the best time to fly to Puerto Iguazú from O'Hare Intl 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.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Puerto Iguazú. 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 Puerto Iguazú from Chicago O'Hare Intl?

    Puerto Iguazú Cataratas del Iguazu (IGR), located 11.0 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Puerto Iguazú. 0 airlines have flights to Cataratas del Iguazu from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Puerto Iguazú Cataratas del Iguazu should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • Can I find deals for flights from O'Hare Intl to Puerto Iguazú that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Puerto Iguazú flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Puerto Iguazú?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Puerto Iguazú.

  • Can I find deals for business class flights from O'Hare Intl to Puerto Iguazú?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Puerto Iguazú by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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