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.

$1,248 Cheap Flights from Chicago to Puerto Iguazú in 2025

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Find the cheapest flights from Chicago to Puerto Iguazú

Round-trip

One-way

Cheap round-trip flights

1:35 pm - 2:35 pmORD-IGR

22h 00m2 stops

9:15 am - 12:15 pmIGR-ORD

54h 00m2 stops

$2,683

Find Deal

Fri, Dec 26 - Fri, Jan 9

8:20 pm - 10:35 amORD-IGR

59h 15m3 stops

9:25 pm - 7:30 pmIGR-ORD

49h 05m3 stops

$2,746

Find Deal

Fri, Dec 26 - Fri, Jan 9

6:16 pm - 8:35 pmORD-IGR

23h 19m3 stops

6:55 pm - 12:15 pmIGR-ORD

20h 20m2 stops

$3,465

Find Deal

Fri, Dec 26 - Fri, Jan 9

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Fri 12/26

1:35 pm-2:35 pm

2 stops22h 00m

Puerto Iguazú Cataratas del Iguazu

Fri 1/9

9:15 am-12:15 pm

2 stops54h 00m

$2,683

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Fri 12/26

8:20 pm-10:35 am

3 stops59h 15m

Puerto Iguazú Cataratas del Iguazu

Fri 1/9

9:25 pm-7:30 pm

3 stops49h 05m

$2,746

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

Fri 12/26

6:16 pm-8:35 pm

3 stops23h 19m

Puerto Iguazú Cataratas del Iguazu

Fri 1/9

6:55 pm-12:15 pm

2 stops20h 20m

$3,465

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Best Price Found	$2,683
Fastest flight time	22h 00m
Direct flights	None
Airports in Puerto Iguazú	1 airport

The best flight deal from Chicago to Puerto Iguazú found on momondo in the last 72 hours is $2,683

The fastest flight from Chicago to Puerto Iguazú takes 22h 00m

There are no direct flights from Chicago to Puerto Iguazú. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Puerto Iguazú Cataratas del Iguazu Airport.

There is 1 airport near Puerto Iguazú: Puerto Iguazú Cataratas del Iguazu (IGR)

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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 22h 00m.
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.

An easier way to manage your Puerto Iguazú trip

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Cheap flights from Chicago to Puerto Iguazú from $2,683

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Puerto Iguazú departing on 12/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Puerto Iguazú

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Cheap one-way flights

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Use the filters below to find and compare flights from Chicago to Puerto Iguazú that are best for you.

When to book flights from Chicago to Puerto Iguazú

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Iguazú

How far is Chicago to Puerto Iguazú Cataratas del Iguazu by plane?

When did momondo last update prices for flights from Chicago to Puerto Iguazú Cataratas del Iguazu Airport?

How old do you have to be to fly 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?

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

How can I save money on flights from Chicago to Puerto Iguazú with momondo?

How does momondo find its flight prices?

Why use momondo?

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

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

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

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

An easier way to manage your Puerto Iguazú trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Airports servicing Argentina