Cheap flights from Chicago to Foz do Iguaçu from $398

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 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:57 pm - 2:05 pm
ORD
-
IGU
21h 08m2 stops
LATAM Airlines Logo
7:45 pm - 1:14 pm
IGU
-
ORD
20h 29m2 stops
$900LATAM Airlines
jue., ene. 29 - jue., feb. 5
Multiple Airlines Logo
7:57 pm - 9:45 am
ORD
-
IGU
34h 48m3 stops
Multiple Airlines Logo
11:20 am - 8:20 pm
IGU
-
ORD
36h 00m2 stops
$1,294Multiple Airlines
vie., dic. 26 - lun., ene. 19
Multiple Airlines Logo
7:57 pm - 9:45 am
ORD
-
IGU
34h 48m3 stops
Multiple Airlines Logo
1:05 pm - 8:20 pm
IGU
-
ORD
34h 15m3 stops
$1,422Multiple Airlines
vie., dic. 26 - lun., ene. 19
Multiple Airlines Logo
8:30 pm - 7:05 pm
ORD
-
IGU
43h 35m2 stops
Multiple Airlines Logo
11:20 am - 8:20 pm
IGU
-
ORD
36h 00m2 stops
$1,437Multiple Airlines
vie., dic. 26 - lun., ene. 19
Air Canada Logo
8:30 pm - 7:05 pm
ORD
-
IGU
43h 35m2 stops
Air Canada Logo
11:20 am - 8:05 am
IGU
-
ORD
47h 45m2 stops
$1,670Air Canada
vie., dic. 26 - lun., ene. 19
LATAM Airlines Logo
12:48 pm - 2:05 pm
MDW
-
IGU
22h 17m2 stops
LATAM Airlines Logo
10:00 am - 9:53 am
IGU
-
MDW
26h 53m2 stops
$2,795LATAM Airlines
jue., ene. 29 - jue., feb. 5
LATAM Airlines Logo
5:05 pm - 2:05 pm
MDW
-
IGU
18h 00m2 stops
LATAM Airlines Logo
8:00 pm - 5:29 pm
IGU
-
MDW
24h 29m2 stops
$4,430LATAM Airlines
vie., dic. 26 - lun., ene. 19

LATAM Airlines flights from Chicago to Foz do Iguaçu

Our best LATAM Airlines deals on Chicago to Foz do Iguaçu flight tickets
LATAM Airlines
Jan 29
ORD1:57 pmChicago O'Hare Intl
21h 08m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Feb 5
IGU7:45 pmFoz do Iguaçu Cataratas
20h 29m
2 stops
ORD1:14 pmChicago O'Hare Intl
LATAM Airlines
Jan 29
MDW12:48 pmChicago Midway
22h 17m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Feb 5
IGU10:00 amFoz do Iguaçu Cataratas
26h 53m
2 stops
MDW9:53 amChicago Midway
LATAM Airlines
Dec 26
MDW5:05 pmChicago Midway
18h 00m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Jan 19
IGU8:00 pmFoz do Iguaçu Cataratas
24h 29m
2 stops
MDW5:29 pmChicago Midway

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 diciembre 16, 2025.
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

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

jue. 1/29

1:57 pm-2:05 pm

2 stops21h 08m

Foz do Iguaçu Cataratas

jue. 2/5

7:45 pm-1:14 pm

2 stops20h 29m

$900

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 12/26

7:57 pm-9:45 am

3 stops34h 48m

Foz do Iguaçu Cataratas

lun. 1/19

11:20 am-8:20 pm

2 stops36h 00m

$1,294

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 12/26

7:57 pm-9:45 am

3 stops34h 48m

Foz do Iguaçu Cataratas

lun. 1/19

1:05 pm-8:20 pm

3 stops34h 15m

$1,422

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 12/26

8:30 pm-7:05 pm

2 stops43h 35m

Foz do Iguaçu Cataratas

lun. 1/19

11:20 am-8:20 pm

2 stops36h 00m

$1,437

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 12/26

8:30 pm-7:05 pm

2 stops43h 35m

Foz do Iguaçu Cataratas

lun. 1/19

11:20 am-8:05 am

2 stops47h 45m

$1,670

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

jue. 1/29

12:48 pm-2:05 pm

2 stops22h 17m

Foz do Iguaçu Cataratas

jue. 2/5

10:00 am-9:53 am

2 stops26h 53m

$2,795

ChicagoFoz do Iguaçu

MDW - IGU

MDWIGU

Chicago Midway

vie. 12/26

5:05 pm-2:05 pm

2 stops18h 00m

Foz do Iguaçu Cataratas

lun. 1/19

8:00 pm-5:29 pm

2 stops24h 29m

$4,430

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

sáb. 2/14

10:20 pm-11:55 pm

2 stops22h 35m

$398

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

dom. 2/15

10:20 pm-11:55 pm

2 stops46h 35m

$418

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

vie. 2/13

10:20 pm-10:50 am

2 stops33h 30m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 day to depart on your flight to Foz do Iguaçu?

Our data shows that Wednesday is the least expensive day to fly to Foz do Iguaçu. Tickets to fly out on this day can be as low as $770. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $943. These prices are subject to change though, so be sure to set up a Price Alert for flights to Foz do Iguaçu.

What is the cheapest time of day to depart on your flight to Foz do Iguaçu?

According to our data, the cheapest time of day to fly to Foz do Iguaçu is at noon. momondo users have found flights departing from Chicago to Foz do Iguaçu at noon for as low as $806. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Foz do Iguaçu are more costly in the afternoon, with an average ticket price of $1,100. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 19m

Direct flights

None
The fastest flight from Chicago to Foz do Iguaçu takes 22h 19m
There are no direct flights from Chicago to Foz do Iguaçu. There are no popular flight routes 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 19m 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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1 adult
jue. 1/15
jue. 1/22

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