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Cheap flights from Chicago to Foz do Iguaçu from $472

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 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
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
$875GOL
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 11:25 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
22h 05m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
GOL Logo
2:05 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
33h 15m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$875GOL
Fri, Oct 23 - Thu, Oct 29
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 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
$929GOL
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 6:40 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
41h 20m2 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
50h 50m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$966GOL
Tue, Sep 15 - Mon, Sep 21
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
1:10 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
34h 10m3 stops Curitiba Afonso Pena Rio de Janeiro–Galeão Intl Bogotá El Dorado
$978Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
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
7:25 pm - 10:10 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
28h 45m2 stops Sao Paulo Guarulhos Intl Punta Cana
$1,027Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines 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
Multiple Airlines Logo
7:50 pm - 11:47 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
53h 57m3 stops Sao Paulo Guarulhos Intl Lima J Chavez Intl Mexico City Benito Juarez
$1,033Multiple Airlines
Tue, Sep 15 - Mon, Sep 21
GOL 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
GOL Logo
4:10 pm - 9:20 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
31h 10m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$1,034GOL
Sat, Sep 26 - Sat, Oct 3
LATAM Airlines Logo
1:51 pm - 4:30 pmORD  Chicago O'Hare Intl-IGU Foz do Iguaçu Cataratas
24h 39m2 stops Atlanta Hartsfield-Jackson Rio de Janeiro–Galeão Intl
LATAM Airlines Logo
10:05 am - 12:46 pmIGU  Foz do Iguaçu Cataratas-ORD Chicago O'Hare Intl
28h 41m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$1,180LATAM Airlines
Fri, Oct 2 - Tue, Oct 6

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GOL flights from Chicago to Foz do Iguaçu

Our best GOL deals on Chicago to Foz do Iguaçu flight tickets
GOL
Oct 23
ORD11:20 pmChicago O'Hare Intl
33h 55m
2 stops
IGU11:15 amFoz do Iguaçu Cataratas
Oct 29
IGU7:20 pmFoz do Iguaçu Cataratas
28h 00m
2 stops
ORD9:20 pmChicago O'Hare Intl
$875
GOL
Sep 15
ORD11:20 pmChicago O'Hare Intl
18h 30m
2 stops
IGU7:50 pmFoz do Iguaçu Cataratas
Sep 21
IGU8:30 pmFoz do Iguaçu Cataratas
50h 50m
2 stops
ORD9:20 pmChicago O'Hare Intl
$891
GOL
Oct 23
ORD11:20 pmChicago O'Hare Intl
33h 55m
2 stops
IGU11:15 amFoz do Iguaçu Cataratas
Oct 29
IGU7:20 pmFoz do Iguaçu Cataratas
28h 00m
2 stops
ORD9:20 pmChicago O'Hare Intl
$929

LATAM Airlines flights from Chicago to Foz do Iguaçu

Our best LATAM Airlines deals on Chicago to Foz do Iguaçu flight tickets
LATAM Airlines
Oct 2
ORD1:51 pmChicago O'Hare Intl
24h 39m
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
$1,180
LATAM Airlines
Oct 2
ORD6:25 pmChicago O'Hare Intl
20h 05m
2 stops
IGU4:30 pmFoz do Iguaçu Cataratas
Oct 6
IGU10:05 amFoz do Iguaçu Cataratas
29h 57m
2 stops
ORD2:02 pmChicago O'Hare Intl
$1,229
LATAM Airlines
Aug 21
ORD8:05 amChicago O'Hare Intl
30h 25m
2 stops
IGU4:30 pmFoz do Iguaçu Cataratas
Aug 27
IGU2:50 pmFoz do Iguaçu Cataratas
25h 29m
2 stops
ORD2:19 pmChicago O'Hare Intl
$1,237

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 13, 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 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

$875

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Fri 10/23

11:20 pm-11:25 pm

2 stops22h 05m

Foz do Iguaçu Cataratas

Thu 10/29

2:05 pm-9:20 pm

2 stops33h 15m

$875

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

7:20 pm-9:20 pm

2 stops28h 00m

$929

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Tue 9/15

11:20 pm-6:40 pm

2 stops41h 20m

Foz do Iguaçu Cataratas

Mon 9/21

8:30 pm-9:20 pm

2 stops50h 50m

$966

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Sat 9/26

11:20 pm-7:50 pm

2 stops42h 30m

Foz do Iguaçu Cataratas

Sat 10/3

1:10 pm-9:20 pm

3 stops34h 10m

$978

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Sat 9/26

11:20 pm-7:50 pm

2 stops42h 30m

Foz do Iguaçu Cataratas

Sat 10/3

7:25 pm-10:10 pm

2 stops28h 45m

$1,027

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Tue 9/15

11:20 pm-7:50 pm

2 stops18h 30m

Foz do Iguaçu Cataratas

Mon 9/21

7:50 pm-11:47 pm

3 stops53h 57m

$1,033

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Sat 9/26

11:20 pm-7:50 pm

2 stops42h 30m

Foz do Iguaçu Cataratas

Sat 10/3

4:10 pm-9:20 pm

2 stops31h 10m

$1,034
Quickest round-trip

ChicagoFoz do Iguaçu

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

ORDIGU

Chicago O'Hare Intl

Fri 10/2

1:51 pm-4:30 pm

2 stops24h 39m

Foz do Iguaçu Cataratas

Tue 10/6

10:05 am-12:46 pm

2 stops28h 41m

$1,180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Avianca and LATAM Airlines 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

21h 51m

Direct flights

None
The fastest flight from Chicago to Foz do Iguaçu takes 21h 51m
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. 21h 51m 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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