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Cheap flights from Chicago to Foz do Iguaçu from $511

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 12/15. 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

Find the cheapest flights from Chicago to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:12 pm - 9:20 amORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
19h 08m2 stops Punta Cana Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:05 am - 1:02 amIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
21h 57m2 stops Rio de Janeiro–Galeão Intl Panama City Tocumen Intl
$891Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
12:12 pm - 9:20 amORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
19h 08m2 stops Punta Cana Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:05 am - 1:02 amIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
21h 57m2 stops Rio de Janeiro–Galeão Intl Panama City Tocumen Intl
$894Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
11:20 pm - 7:50 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
42h 30m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
8:30 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
26h 50m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$896Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
GOL Logo
11:20 pm - 11:15 amORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
33h 55m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
GOL Logo
7:20 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
28h 00m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$906GOL
Fri, Oct 23 - Thu, Oct 29
Multiple Airlines Logo
11:20 pm - 7:50 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
42h 30m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
6:10 am - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
41h 10m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$910Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
GOL Logo
11:20 pm - 7:50 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
18h 30m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
GOL Logo
8:30 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
26h 50m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$924GOL
Wed, Sep 16 - Wed, Sep 23
GOL Logo
11:20 pm - 11:30 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
46h 10m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
GOL Logo
8:30 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
26h 50m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$929GOL
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 11:15 amORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
33h 55m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
GOL Logo
8:30 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
26h 50m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$937GOL
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 12:55 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
35h 35m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
GOL Logo
1:20 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
34h 00m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$937GOL
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 12:05 amORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
22h 45m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
GOL Logo
7:20 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
28h 00m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$938GOL
Fri, Aug 21 - Thu, Aug 27

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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 22
MDW6:11 amChicago Midway
34h 44m
2 stops
IGU6:55 pmFoz do Iguaçu Cataratas
Aug 25
IGU11:35 amFoz do Iguaçu Cataratas
26h 16m
2 stops
MDW11:51 amChicago Midway
$1,178
LATAM Airlines
Aug 21
ORD6:25 pmChicago O'Hare Intl
20h 05m
2 stops
IGU4:30 pmFoz do Iguaçu Cataratas
Aug 27
IGU7:40 pmFoz do Iguaçu Cataratas
23h 21m
2 stops
ORD5:01 pmChicago O'Hare Intl
$1,179
LATAM Airlines
Oct 2
ORD3:40 pmChicago O'Hare Intl
22h 50m
2 stops
IGU4:30 pmFoz do Iguaçu Cataratas
Oct 6
IGU10:05 amFoz do Iguaçu Cataratas
28h 41m
2 stops
ORD12:46 pmChicago O'Hare Intl
$1,267

Avianca flights from Chicago to Foz do Iguaçu

Our best Avianca deals on Chicago to Foz do Iguaçu flight tickets
Avianca
Sep 19
ORD11:20 pmChicago O'Hare Intl
33h 25m
2 stops
IGU10:45 amFoz do Iguaçu Cataratas
Sep 26
IGU7:25 pmFoz do Iguaçu Cataratas
51h 55m
2 stops
ORD9:20 pmChicago O'Hare Intl
$962
Avianca
Oct 22
ORD11:20 pmChicago O'Hare Intl
33h 15m
2 stops
IGU10:35 amFoz do Iguaçu Cataratas
Oct 26
IGU12:00 pmFoz do Iguaçu Cataratas
35h 20m
2 stops
ORD9:20 pmChicago O'Hare Intl
$964
Avianca
Sep 17
ORD11:20 pmChicago O'Hare Intl
18h 30m
2 stops
IGU7:50 pmFoz do Iguaçu Cataratas
Sep 24
IGU8:30 pmFoz do Iguaçu Cataratas
24h 02m
3 stops
ORD6:32 pmChicago O'Hare Intl
$1,454

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 August 6, 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 Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Sat 9/19

12:12 pm-9:20 am

2 stops19h 08m

Foz do Iguaçu Cataratas

Sat 9/26

5:05 am-1:02 am

2 stops21h 57m

$891

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Sat 9/19

12:12 pm-9:20 am

2 stops19h 08m

Foz do Iguaçu Cataratas

Sat 9/26

5:05 am-1:02 am

2 stops21h 57m

$894

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Wed 9/16

11:20 pm-7:50 pm

2 stops42h 30m

Foz do Iguaçu Cataratas

Wed 9/23

8:30 pm-9:20 pm

2 stops26h 50m

$896

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Fri 10/23

11:20 pm-11:15 am

2 stops33h 55m

Foz do Iguaçu Cataratas

Thu 10/29

7:20 pm-9:20 pm

2 stops28h 00m

$906

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Wed 9/16

11:20 pm-7:50 pm

2 stops42h 30m

Foz do Iguaçu Cataratas

Wed 9/23

6:10 am-9:20 pm

2 stops41h 10m

$910

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Wed 9/16

11:20 pm-7:50 pm

2 stops18h 30m

Foz do Iguaçu Cataratas

Wed 9/23

8:30 pm-9:20 pm

2 stops26h 50m

$924

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Fri 10/23

11:20 pm-11:30 pm

2 stops46h 10m

Foz do Iguaçu Cataratas

Thu 10/29

8:30 pm-9:20 pm

2 stops26h 50m

$929

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Fri 10/23

11:20 pm-11:15 am

2 stops33h 55m

Foz do Iguaçu Cataratas

Thu 10/29

8:30 pm-9:20 pm

2 stops26h 50m

$937

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Fri 10/23

11:20 pm-12:55 pm

2 stops35h 35m

Foz do Iguaçu Cataratas

Thu 10/29

1:20 pm-9:20 pm

2 stops34h 00m

$937

ChicagoFoz do Iguaçu

ORD Chicago O'Hare Intl - IGU Foz do Iguaçu Cataratas

ORDIGU

Chicago O'Hare Intl

Fri 8/21

11:20 pm-12:05 am

2 stops22h 45m

Foz do Iguaçu Cataratas

Thu 8/27

7:20 pm-9:20 pm

2 stops28h 00m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 and Delta are the most popular carriers 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

19h 08m

Direct flights

None
The fastest flight from Chicago to Foz do Iguaçu takes 19h 08m
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. 19h 08m 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?

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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?

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