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Cheap flights from Chicago to Foz do Iguaçu from $485

This is the cheapest one-way 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 7/23. 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
1:30 pm - 2:05 pm
ORD
-
IGU
22h 35m
2 stops
LATAM Airlines Logo
2:50 pm - 12:52 pm
IGU
-
ORD
24h 02m
2 stops
$914LATAM Airlines
Fri, Aug 21 - Thu, Aug 27
GOL Logo
11:20 pm - 9:20 am
ORD
-
IGU
32h 00m
2 stops
GOL Logo
8:00 pm - 9:20 pm
IGU
-
ORD
27h 20m
2 stops
$920GOL
Sun, May 3 - Mon, Aug 24
GOL Logo
11:20 pm - 9:30 am
ORD
-
IGU
32h 10m
2 stops
GOL Logo
8:00 pm - 9:20 pm
IGU
-
ORD
27h 20m
2 stops
$921GOL
Fri, Aug 21 - Thu, Aug 27
Multiple Airlines Logo
11:20 pm - 10:40 am
ORD
-
IGU
33h 20m
2 stops
Multiple Airlines Logo
2:35 pm - 11:12 am
IGU
-
ORD
22h 37m
2 stops
$927Multiple Airlines
Tue, Jun 2 - Fri, Jun 5
GOL Logo
11:20 pm - 9:20 am
ORD
-
IGU
32h 00m
2 stops
GOL Logo
8:05 pm - 9:20 pm
IGU
-
ORD
27h 15m
2 stops
$950GOL
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
9:50 am - 6:55 pm
ORD
-
IGU
55h 05m
2 stops
Multiple Airlines Logo
5:05 am - 10:28 am
IGU
-
ORD
31h 23m
2 stops
$951Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
11:20 pm - 2:15 am
ORD
-
IGU
48h 55m
2 stops
Multiple Airlines Logo
6:10 am - 9:20 pm
IGU
-
ORD
41h 10m
2 stops
$961Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
11:20 pm - 1:00 pm
ORD
-
IGU
35h 40m
3 stops
Multiple Airlines Logo
11:35 am - 9:20 pm
IGU
-
ORD
35h 45m
2 stops
$963Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
11:20 pm - 10:40 am
ORD
-
IGU
33h 20m
2 stops
Multiple Airlines Logo
2:40 pm - 11:12 am
IGU
-
ORD
22h 32m
3 stops
$968Multiple Airlines
Tue, Jun 2 - Fri, Jun 5
Delta Logo
5:21 pm - 4:30 pm
MDW
-
IGU
21h 09m
2 stops
Delta Logo
7:40 pm - 4:27 pm
IGU
-
MDW
22h 47m
2 stops
$2,634Delta
Sun, May 3 - Mon, Aug 24

GOL flights from Chicago to Foz do Iguaçu

Our best GOL deals on Chicago to Foz do Iguaçu flight tickets
GOL
May 3
ORD11:20 pmChicago O'Hare Intl
32h 00m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
Aug 24
IGU8:00 pmFoz do Iguaçu Cataratas
27h 20m
2 stops
ORD9:20 pmChicago O'Hare Intl
$920
GOL
Aug 21
ORD11:20 pmChicago O'Hare Intl
32h 10m
2 stops
IGU9:30 amFoz do Iguaçu Cataratas
Aug 27
IGU8:00 pmFoz do Iguaçu Cataratas
27h 20m
2 stops
ORD9:20 pmChicago O'Hare Intl
$921
GOL
May 3
ORD11:20 pmChicago O'Hare Intl
32h 00m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
May 10
IGU8:05 pmFoz do Iguaçu Cataratas
27h 15m
2 stops
ORD9:20 pmChicago O'Hare Intl
$950

LATAM Airlines flights from Chicago to Foz do Iguaçu

Our best LATAM Airlines deals on Chicago to Foz do Iguaçu flight tickets
LATAM Airlines
Aug 21
ORD1:30 pmChicago O'Hare Intl
22h 35m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Aug 27
IGU2:50 pmFoz do Iguaçu Cataratas
24h 02m
2 stops
ORD12:52 pmChicago O'Hare Intl
$914
LATAM Airlines
Jun 2
MDW5:15 pmChicago Midway
42h 50m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Jun 5
IGU10:05 amFoz do Iguaçu Cataratas
37h 04m
2 stops
MDW9:09 pmChicago Midway
$1,465
LATAM Airlines
Jul 23
ORD9:30 amChicago O'Hare Intl
21h 50m
3 stops
IGU9:20 amFoz do Iguaçu Cataratas
Jul 24
IGU7:40 pmFoz do Iguaçu Cataratas
19h 01m
2 stops
ORD12:41 pmChicago O'Hare Intl
$3,251

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 March 20, 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

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 8/21

1:30 pm-2:05 pm

2 stops22h 35m

Foz do Iguaçu Cataratas

Thu 8/27

2:50 pm-12:52 pm

2 stops24h 02m

$914

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Sun 5/3

11:20 pm-9:20 am

2 stops32h 00m

Foz do Iguaçu Cataratas

Mon 8/24

8:00 pm-9:20 pm

2 stops27h 20m

$920

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 8/21

11:20 pm-9:30 am

2 stops32h 10m

Foz do Iguaçu Cataratas

Thu 8/27

8:00 pm-9:20 pm

2 stops27h 20m

$921

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 6/2

11:20 pm-10:40 am

2 stops33h 20m

Foz do Iguaçu Cataratas

Fri 6/5

2:35 pm-11:12 am

2 stops22h 37m

$927

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Sun 5/3

11:20 pm-9:20 am

2 stops32h 00m

Foz do Iguaçu Cataratas

Sun 5/10

8:05 pm-9:20 pm

2 stops27h 15m

$950

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 4/16

9:50 am-6:55 pm

2 stops55h 05m

Foz do Iguaçu Cataratas

Thu 4/23

5:05 am-10:28 am

2 stops31h 23m

$951

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Sat 5/2

11:20 pm-2:15 am

2 stops48h 55m

Foz do Iguaçu Cataratas

Sat 5/9

6:10 am-9:20 pm

2 stops41h 10m

$961

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Thu 4/16

11:20 pm-1:00 pm

3 stops35h 40m

Foz do Iguaçu Cataratas

Thu 4/23

11:35 am-9:20 pm

2 stops35h 45m

$963

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 6/2

11:20 pm-10:40 am

2 stops33h 20m

Foz do Iguaçu Cataratas

Fri 6/5

2:40 pm-11:12 am

3 stops22h 32m

$968
Quickest round-trip

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

Sun 5/3

5:21 pm-4:30 pm

2 stops21h 09m

Foz do Iguaçu Cataratas

Mon 8/24

7:40 pm-4:27 pm

2 stops22h 47m

$2,634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Foz do Iguaçu from

How to get the cheapest flight ticket from Chicago to Foz do Iguaçu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago to Foz do Iguaçu Cataratas?

GOL is the most popular carrier operating from Chicago to Foz do Iguaçu Cataratas

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

  • 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?

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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