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Cheap flights from Chicago to Foz do Iguaçu from $917

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 Foz do Iguaçu departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Chicago to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
1:46 pm - 9:20 am
ORD
-
IGU
17h 34m
2 stops
LATAM Airlines Logo
10:05 am - 12:20 pm
IGU
-
ORD
28h 15m
2 stops
$917LATAM Airlines
Wed, Jun 10 - Sat, Jun 13
GOL Logo
11:20 pm - 12:35 am
ORD
-
IGU
47h 15m
2 stops
GOL Logo
8:00 pm - 9:20 pm
IGU
-
ORD
51h 20m
2 stops
$958GOL
Fri, Aug 21 - Thu, Aug 27
GOL Logo
11:20 pm - 12:35 am
ORD
-
IGU
47h 15m
2 stops
GOL Logo
8:00 pm - 9:20 pm
IGU
-
ORD
51h 20m
2 stops
$959GOL
Fri, Aug 21 - Thu, Aug 27
LATAM Airlines Logo
1:06 pm - 2:05 pm
ORD
-
IGU
22h 59m
2 stops
LATAM Airlines Logo
11:35 am - 1:47 pm
IGU
-
ORD
28h 12m
2 stops
$1,008LATAM Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
8:20 pm - 6:45 pm
ORD
-
IGU
44h 25m
2 stops
Multiple Airlines Logo
7:25 pm - 9:20 pm
IGU
-
ORD
27h 55m
3 stops
$1,098Multiple Airlines
Wed, Jun 10 - Sat, Jun 13
Multiple Airlines Logo
1:50 pm - 2:40 pm
ORD
-
IGU
46h 50m
3 stops
Multiple Airlines Logo
5:10 am - 5:49 pm
IGU
-
ORD
62h 39m
3 stops
$1,224Multiple Airlines
Wed, Jun 10 - Sat, Jun 13
Multiple Airlines Logo
6:45 am - 9:00 am
ORD
-
IGU
24h 15m
2 stops
Multiple Airlines Logo
8:30 pm - 9:20 pm
IGU
-
ORD
26h 50m
2 stops
$1,244Multiple Airlines
Fri, Jul 10 - Tue, Jul 28
Multiple Airlines Logo
6:45 am - 11:25 am
ORD
-
IGU
26h 40m
3 stops
Multiple Airlines Logo
8:30 pm - 9:20 pm
IGU
-
ORD
26h 50m
2 stops
$1,313Multiple Airlines
Fri, Jul 10 - Tue, Jul 28
GOL Logo
11:20 pm - 9:15 am
ORD
-
IGU
31h 55m
2 stops
GOL Logo
8:30 pm - 9:20 pm
IGU
-
ORD
26h 50m
2 stops
$1,413GOL
Fri, Jul 10 - Tue, Jul 28
Delta Logo
11:05 am - 2:05 pm
MDW
-
IGU
25h 00m
2 stops
Delta Logo
7:40 pm - 4:15 pm
IGU
-
MDW
22h 35m
2 stops
$3,100Delta
Fri, Jul 10 - Tue, Jul 28

GOL flights from Chicago to Foz do Iguaçu

Our best GOL deals on Chicago to Foz do Iguaçu flight tickets
GOL
Aug 21
ORD11:20 pmChicago O'Hare Intl
47h 15m
2 stops
IGU12:35 amFoz do Iguaçu Cataratas
Aug 27
IGU8:00 pmFoz do Iguaçu Cataratas
51h 20m
2 stops
ORD9:20 pmChicago O'Hare Intl
$958
GOL
Aug 21
ORD11:20 pmChicago O'Hare Intl
47h 15m
2 stops
IGU12:35 amFoz do Iguaçu Cataratas
Aug 27
IGU8:00 pmFoz do Iguaçu Cataratas
51h 20m
2 stops
ORD9:20 pmChicago O'Hare Intl
$959
GOL
Jul 10
ORD11:20 pmChicago O'Hare Intl
31h 55m
2 stops
IGU9:15 amFoz do Iguaçu Cataratas
Jul 28
IGU8:30 pmFoz do Iguaçu Cataratas
26h 50m
2 stops
ORD9:20 pmChicago O'Hare Intl
$1,413

LATAM Airlines flights from Chicago to Foz do Iguaçu

Our best LATAM Airlines deals on Chicago to Foz do Iguaçu flight tickets
LATAM Airlines
Jun 10
ORD1:46 pmChicago O'Hare Intl
17h 34m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
Jun 13
IGU10:05 amFoz do Iguaçu Cataratas
28h 15m
2 stops
ORD12:20 pmChicago O'Hare Intl
$917
LATAM Airlines
May 4
ORD1:06 pmChicago O'Hare Intl
22h 59m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
May 7
IGU11:35 amFoz do Iguaçu Cataratas
28h 12m
2 stops
ORD1:47 pmChicago O'Hare Intl
$1,008
LATAM Airlines
Jun 10
MDW12:45 pmChicago Midway
18h 35m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
Jun 13
IGU2:50 pmFoz do Iguaçu Cataratas
23h 10m
2 stops
MDW12:00 pmChicago Midway
$1,678

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Foz do Iguaçu 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, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Chicago to Foz do Iguaçu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 6/10

1:46 pm-9:20 am

2 stops17h 34m

Foz do Iguaçu Cataratas

Sat 6/13

10:05 am-12:20 pm

2 stops28h 15m

$917

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 8/21

11:20 pm-12:35 am

2 stops47h 15m

Foz do Iguaçu Cataratas

Thu 8/27

8:00 pm-9:20 pm

2 stops51h 20m

$958

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 8/21

11:20 pm-12:35 am

2 stops47h 15m

Foz do Iguaçu Cataratas

Thu 8/27

8:00 pm-9:20 pm

2 stops51h 20m

$959

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Mon 5/4

1:06 pm-2:05 pm

2 stops22h 59m

Foz do Iguaçu Cataratas

Thu 5/7

11:35 am-1:47 pm

2 stops28h 12m

$1,008

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 6/10

8:20 pm-6:45 pm

2 stops44h 25m

Foz do Iguaçu Cataratas

Sat 6/13

7:25 pm-9:20 pm

3 stops27h 55m

$1,098

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Wed 6/10

1:50 pm-2:40 pm

3 stops46h 50m

Foz do Iguaçu Cataratas

Sat 6/13

5:10 am-5:49 pm

3 stops62h 39m

$1,224

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 7/10

6:45 am-9:00 am

2 stops24h 15m

Foz do Iguaçu Cataratas

Tue 7/28

8:30 pm-9:20 pm

2 stops26h 50m

$1,244

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 7/10

6:45 am-11:25 am

3 stops26h 40m

Foz do Iguaçu Cataratas

Tue 7/28

8:30 pm-9:20 pm

2 stops26h 50m

$1,313

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 7/10

11:20 pm-9:15 am

2 stops31h 55m

Foz do Iguaçu Cataratas

Tue 7/28

8:30 pm-9:20 pm

2 stops26h 50m

$1,413

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Fri 7/10

11:05 am-2:05 pm

2 stops25h 00m

Foz do Iguaçu Cataratas

Tue 7/28

7:40 pm-4:15 pm

2 stops22h 35m

$3,100

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 40m

Direct flights

None
The fastest flight from Chicago to Foz do Iguaçu takes 22h 40m
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

Frequently asked questions about flying from Chicago to Foz do Iguaçu

  • 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 40m 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?

Frequently asked questions about flying from Chicago to Foz do Iguaçu

  • 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.

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