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Cheap flights from Foz do Iguaçu to Chicago from $729

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Foz do Iguaçu to Chicago departing on 4/8. 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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Find the cheapest flights from Foz do Iguaçu to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:25 am - 7:17 pmIGU-ORD
33h 52m2 stops
Air Canada Logo
12:50 pm - 7:05 pmORD-IGU
28h 15m2 stops
$729Air Canada
Find Deal
Wed, Apr 8 - Sun, Apr 12
Air Canada Logo
11:25 am - 2:55 pmIGU-ORD
29h 30m2 stops
Air Canada Logo
7:00 am - 7:05 pmORD-IGU
34h 05m2 stops
$730Air Canada
Find Deal
Wed, Apr 8 - Sun, Apr 12
Multiple Airlines Logo
12:45 pm - 8:20 pmIGU-ORD
34h 35m3 stops
Multiple Airlines Logo
7:20 am - 12:10 amORD-IGU
37h 50m3 stops
$837Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
Multiple Airlines Logo
4:55 am - 11:06 pmIGU-ORD
45h 11m3 stops
Multiple Airlines Logo
7:20 am - 12:10 amORD-IGU
37h 50m3 stops
$839Multiple Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 8
Multiple Airlines Logo
12:45 pm - 8:20 pmIGU-ORD
34h 35m3 stops
Multiple Airlines Logo
7:20 am - 9:45 amORD-IGU
23h 25m2 stops
$859Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
Multiple Airlines Logo
4:55 am - 11:06 pmIGU-ORD
45h 11m3 stops
Multiple Airlines Logo
7:20 am - 9:45 amORD-IGU
23h 25m2 stops
$862Multiple Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 8
Multiple Airlines Logo
7:35 pm - 8:20 pmIGU-ORD
27h 45m2 stops
Multiple Airlines Logo
7:20 am - 9:45 amORD-IGU
23h 25m2 stops
$1,010Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
Multiple Airlines Logo
4:55 am - 8:20 pmIGU-ORD
42h 25m2 stops
Multiple Airlines Logo
10:20 pm - 11:55 pmORD-IGU
22h 35m2 stops
$1,198Multiple Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 8
Multiple Airlines Logo
10:00 am - 1:12 pmIGU-ORD
54h 12m2 stops
Multiple Airlines Logo
12:33 am - 2:05 pmORD-IGU
34h 32m2 stops
$1,359Multiple Airlines
Find Deal
Mon, Nov 24 - Sun, Dec 7

Air Canada flights from Foz do Iguaçu to Chicago

Our best Air Canada deals on Foz do Iguaçu to Chicago flight tickets
Air Canada
Apr 8
IGU11:25 amFoz do Iguaçu Cataratas
33h 52m
2 stops
ORD7:17 pmChicago O'Hare Intl
Apr 12
ORD12:50 pmChicago O'Hare Intl
28h 15m
2 stops
IGU7:05 pmFoz do Iguaçu Cataratas
$729
Find similar
Air Canada
Apr 8
IGU11:25 amFoz do Iguaçu Cataratas
29h 30m
2 stops
ORD2:55 pmChicago O'Hare Intl
Apr 12
ORD7:00 amChicago O'Hare Intl
34h 05m
2 stops
IGU7:05 pmFoz do Iguaçu Cataratas
$730
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Foz do Iguaçu to Chicago 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 October 27, 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Wed 4/8

11:25 am-7:17 pm

2 stops33h 52m

Chicago O'Hare Intl

Sun 4/12

12:50 pm-7:05 pm

2 stops28h 15m

$729

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Wed 4/8

11:25 am-2:55 pm

2 stops29h 30m

Chicago O'Hare Intl

Sun 4/12

7:00 am-7:05 pm

2 stops34h 05m

$730

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Mon 11/24

12:45 pm-8:20 pm

3 stops34h 35m

Chicago O'Hare Intl

Mon 12/8

7:20 am-12:10 am

3 stops37h 50m

$837

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sun 11/23

4:55 am-11:06 pm

3 stops45h 11m

Chicago O'Hare Intl

Mon 12/8

7:20 am-12:10 am

3 stops37h 50m

$839

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Mon 11/24

12:45 pm-8:20 pm

3 stops34h 35m

Chicago O'Hare Intl

Mon 12/8

7:20 am-9:45 am

2 stops23h 25m

$859

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sun 11/23

4:55 am-11:06 pm

3 stops45h 11m

Chicago O'Hare Intl

Mon 12/8

7:20 am-9:45 am

2 stops23h 25m

$862

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Mon 11/24

7:35 pm-8:20 pm

2 stops27h 45m

Chicago O'Hare Intl

Mon 12/8

7:20 am-9:45 am

2 stops23h 25m

$1,010

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sun 11/23

4:55 am-8:20 pm

2 stops42h 25m

Chicago O'Hare Intl

Mon 12/8

10:20 pm-11:55 pm

2 stops22h 35m

$1,198

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Mon 11/24

10:00 am-1:12 pm

2 stops54h 12m

Chicago O'Hare Intl

Sun 12/7

12:33 am-2:05 pm

2 stops34h 32m

$1,359

Foz do IguaçuChicago

IGU - ORD

IGUORD

Foz do Iguaçu Cataratas

Sat 1/10

5:05 pm-10:51 am

2 stops20h 46m

$1,007

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Foz do Iguaçu to Chicago

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 Foz do Iguaçu Cataratas to Chicago?

American Airlines, Azul, and LATAM Airlines are the most popular carriers operating from Foz do Iguaçu Cataratas to Chicago

When to book flights from Foz do Iguaçu to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Foz do Iguaçu to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Foz do Iguaçu to Chicago (IGU to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Foz do Iguaçu to Chicago

Direct flights

None
There are no direct flights from Foz do Iguaçu to Chicago. There are no popular flight routes from Foz do Iguaçu to Chicago.
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  • How far is Foz do Iguaçu Cataratas to Chicago by plane?

    The straight-line distance from Foz do Iguaçu Cataratas to Chicago is 5110.8 mi. Typically, this will take 27h 45m by plane in normal conditions.

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

    Prices for flights from Foz do Iguaçu Cataratas Airport to Chicago are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Foz do Iguaçu Cataratas Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago 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 Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Hammond
Benton Harbor
Saint Joseph
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Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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 Chicago from Foz do Iguaçu.

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

All flight searches from Foz do Iguaçu to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Foz do Iguaçu to Chicago?

Once you have performed a search for Foz do Iguaçu to Chicago 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 Foz do Iguaçu to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Foz do Iguaçu 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport