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Cheap flights from Chicago O'Hare Intl Airport to Foz do Iguaçu from $434

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 O'Hare Intl Airport to Foz do Iguaçu departing on 9/9. 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 O'Hare Intl Airport to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
1:26 pm - 4:30 pm
ORD
-
IGU
25h 04m
2 stops
LATAM Airlines Logo
6:00 pm - 2:02 pm
IGU
-
ORD
22h 02m
2 stops
$788LATAM Airlines
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 11:15 am
ORD
-
IGU
33h 55m
2 stops
GOL Logo
1:20 pm - 9:20 pm
IGU
-
ORD
34h 00m
2 stops
$875GOL
Fri, Oct 23 - Thu, Oct 29
GOL Logo
11:20 pm - 7:50 pm
ORD
-
IGU
18h 30m
2 stops
GOL Logo
8:30 pm - 9:20 pm
IGU
-
ORD
26h 50m
2 stops
$888GOL
Tue, Sep 8 - Tue, Sep 15
GOL Logo
11:20 pm - 12:25 am
ORD
-
IGU
23h 05m
2 stops
GOL Logo
8:30 pm - 9:20 pm
IGU
-
ORD
26h 50m
2 stops
$889GOL
Tue, Sep 8 - Tue, Sep 15
GOL Logo
11:20 pm - 7:50 pm
ORD
-
IGU
18h 30m
2 stops
GOL Logo
8:30 pm - 9:20 pm
IGU
-
ORD
26h 50m
2 stops
$893GOL
Tue, Sep 8 - Tue, Sep 15
GOL Logo
11:20 pm - 7:50 pm
ORD
-
IGU
42h 30m
2 stops
GOL Logo
8:15 pm - 9:20 pm
IGU
-
ORD
27h 05m
2 stops
$905GOL
Tue, Sep 8 - Tue, Sep 15
GOL Logo
11:20 pm - 6:40 pm
ORD
-
IGU
41h 20m
2 stops
GOL Logo
7:20 pm - 9:20 pm
IGU
-
ORD
28h 00m
2 stops
$910GOL
Tue, Sep 8 - Tue, Sep 15
GOL Logo
11:20 pm - 6:40 pm
ORD
-
IGU
41h 20m
2 stops
GOL Logo
10:40 am - 9:20 pm
IGU
-
ORD
36h 40m
2 stops
$915GOL
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:20 pm - 11:30 pm
ORD
-
IGU
22h 10m
2 stops
Multiple Airlines Logo
8:45 pm - 9:20 pm
IGU
-
ORD
26h 35m
2 stops
$926Multiple Airlines
Fri, Aug 21 - Thu, Aug 27
GOL Logo
11:20 pm - 6:40 pm
ORD
-
IGU
41h 20m
2 stops
GOL Logo
10:15 am - 9:20 pm
IGU
-
ORD
37h 05m
2 stops
$930GOL
Tue, Sep 8 - Tue, Sep 15

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GOL flights from Chicago O'Hare Intl Airport to Foz do Iguaçu

Our best GOL deals on Chicago O'Hare Intl Airport 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
IGU1:20 pmFoz do Iguaçu Cataratas
34h 00m
2 stops
ORD9:20 pmChicago O'Hare Intl
$875
GOL
Sep 8
ORD11:20 pmChicago O'Hare Intl
18h 30m
2 stops
IGU7:50 pmFoz do Iguaçu Cataratas
Sep 15
IGU8:30 pmFoz do Iguaçu Cataratas
26h 50m
2 stops
ORD9:20 pmChicago O'Hare Intl
$888
GOL
Sep 8
ORD11:20 pmChicago O'Hare Intl
23h 05m
2 stops
IGU12:25 amFoz do Iguaçu Cataratas
Sep 15
IGU8:30 pmFoz do Iguaçu Cataratas
26h 50m
2 stops
ORD9:20 pmChicago O'Hare Intl
$889

Avianca flights from Chicago O'Hare Intl Airport to Foz do Iguaçu

Our best Avianca deals on Chicago O'Hare Intl Airport to Foz do Iguaçu flight tickets
Avianca
Aug 21
ORD11:20 pmChicago O'Hare Intl
22h 10m
2 stops
IGU11:30 pmFoz do Iguaçu Cataratas
Aug 27
IGU8:45 pmFoz do Iguaçu Cataratas
26h 35m
2 stops
ORD9:20 pmChicago O'Hare Intl
$1,075
Avianca
Aug 21
ORD11:20 pmChicago O'Hare Intl
46h 30m
2 stops
IGU11:50 pmFoz do Iguaçu Cataratas
Aug 27
IGU8:45 pmFoz do Iguaçu Cataratas
26h 35m
2 stops
ORD9:20 pmChicago O'Hare Intl
$1,076
Avianca
Sep 8
ORD11:20 pmChicago O'Hare Intl
18h 30m
2 stops
IGU7:50 pmFoz do Iguaçu Cataratas
Sep 15
IGU8:30 pmFoz do Iguaçu Cataratas
24h 00m
3 stops
ORD6:30 pmChicago O'Hare Intl
$1,450

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 July 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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 10/23

1:26 pm-4:30 pm

2 stops25h 04m

Foz do Iguaçu Cataratas

Thu 10/29

6:00 pm-2:02 pm

2 stops22h 02m

$788

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 10/23

11:20 pm-11:15 am

2 stops33h 55m

Foz do Iguaçu Cataratas

Thu 10/29

1:20 pm-9:20 pm

2 stops34h 00m

$875
Quickest round-trip

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-7:50 pm

2 stops18h 30m

Foz do Iguaçu Cataratas

Tue 9/15

8:30 pm-9:20 pm

2 stops26h 50m

$888

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-12:25 am

2 stops23h 05m

Foz do Iguaçu Cataratas

Tue 9/15

8:30 pm-9:20 pm

2 stops26h 50m

$889

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-7:50 pm

2 stops18h 30m

Foz do Iguaçu Cataratas

Tue 9/15

8:30 pm-9:20 pm

2 stops26h 50m

$893

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-7:50 pm

2 stops42h 30m

Foz do Iguaçu Cataratas

Tue 9/15

8:15 pm-9:20 pm

2 stops27h 05m

$905

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-6:40 pm

2 stops41h 20m

Foz do Iguaçu Cataratas

Tue 9/15

7:20 pm-9:20 pm

2 stops28h 00m

$910

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-6:40 pm

2 stops41h 20m

Foz do Iguaçu Cataratas

Tue 9/15

10:40 am-9:20 pm

2 stops36h 40m

$915

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Fri 8/21

11:20 pm-11:30 pm

2 stops22h 10m

Foz do Iguaçu Cataratas

Thu 8/27

8:45 pm-9:20 pm

2 stops26h 35m

$926

ChicagoFoz do Iguaçu

ORD - IGU

ORDIGU

Chicago O'Hare Intl

Tue 9/8

11:20 pm-6:40 pm

2 stops41h 20m

Foz do Iguaçu Cataratas

Tue 9/15

10:15 am-9:20 pm

2 stops37h 05m

$930

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 O'Hare Intl Airport 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 O'Hare Intl to Foz do Iguaçu Cataratas?

Avianca and GOL are the most popular carriers operating from Chicago O'Hare Intl to Foz do Iguaçu Cataratas

When to book flights from Chicago O'Hare Intl Airport to Foz do Iguaçu

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Foz do Iguaçu (ORD to IGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Foz do Iguaçu

Fastest flight time

22h 10m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Foz do Iguaçu takes 22h 10m
There are no direct flights from Chicago O'Hare Intl Airport to Foz do Iguaçu. There are no popular flight routes from Chicago O'Hare Intl Airport to Foz do Iguaçu.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Foz do Iguaçu

  • How far is Chicago O'Hare Intl to Foz do Iguaçu Cataratas by plane?

    Foz do Iguaçu Cataratas is 5124.3 mi away from Chicago O'Hare Intl. 22h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Foz do Iguaçu Cataratas Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Foz do Iguaçu Cataratas Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Foz do Iguaçu Cataratas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Foz do Iguaçu?

Finding the right flight to Foz do Iguaçu from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Foz do Iguaçu quick and easy, saving you time and money.

Can I find flights from Chicago to Foz do Iguaçu with flexible booking policies on momondo?

Yes. All flights to Foz do Iguaçu from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Foz do Iguaçu from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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