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$524+ Cheap flights from Fortaleza (FOR) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
FOR — ORD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Fortaleza to Illinois

Keep the following information in mind while searching for Fortaleza to Illinois flight deals. Data was last updated August 18, 2025.

Round-trip from

$795
(Mytrip)

One-way from

$524
(Copa Airlines)
From Fortaleza Pinto Martins to Illinois
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One-way flight from Fortaleza Pinto Martins to Illinois
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Find flight deals from Fortaleza to Illinois

Cheapest flights from Fortaleza to Illinois
Explore the most affordable flight options available from Fortaleza to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:40 amFOR - ORD
3 stops32h 32mMultiple Airlines
Wed 10/810:27 amORD - FOR
2 stops22h 58mMultiple Airlines
Deal found 8/16$795
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:30 pmFOR - ORD
2 stops22h 23mAmerican Airlines
Wed 1/2111:40 amORD - FOR
2 stops21h 25mAmerican Airlines
Deal found 8/17$906
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:05 amFOR - ORD
2 stops21h 09mLATAM Airlines
Wed 10/81:26 pmORD - FOR
2 stops19h 39mLATAM Airlines
Deal found 8/16$966
This LATAM Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:05 amFOR - ORD
2 stops22h 49mLATAM Airlines
Tue 10/215:51 pmORD - FOR
2 stops15h 34mLATAM Airlines
Deal found 8/17$974
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:40 amFOR - ORD
1 stop14h 43mGOL
Wed 1/2111:40 amORD - FOR
2 stops21h 45mGOL
Deal found 8/16$1,006
This Copa Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:20 amFOR - ORD
2 stops23h 01mCopa Airlines
Wed 1/216:57 amORD - FOR
2 stops31h 33mCopa Airlines
Deal found 8/18$1,024
This GOL deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:40 amFOR - ORD
2 stops22h 41mGOL
Mon 12/84:48 pmORD - FOR
2 stops21h 42mGOL
Deal found 8/18$1,125

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fortaleza to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Fortaleza to Illinois that are best for you.

Fly from

Fortaleza

Fly to

Illinois

Route

Depart

Return

Price

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Wed 10/1

9:40 am-4:12 pm

3 stops32h 32m

Chicago O'Hare Intl

Wed 10/8

10:27 am-11:25 am

2 stops22h 58m

$795

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Sat 10/25

12:30 pm-8:53 am

2 stops22h 23m

Chicago O'Hare Intl

Wed 1/21

11:40 am-12:05 pm

2 stops21h 25m

$906

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Tue 9/30

3:05 am-10:14 pm

2 stops21h 09m

Chicago O'Hare Intl

Wed 10/8

1:26 pm-11:05 am

2 stops19h 39m

$966

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Fri 10/3

4:45 am-9:25 pm

2 stops18h 40m

Chicago O'Hare Intl

Tue 10/21

4:05 pm-11:25 am

2 stops17h 20m

$974

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Sat 10/25

8:40 am-9:23 pm

1 stop14h 43m

Chicago O'Hare Intl

Wed 1/21

11:40 am-12:25 pm

2 stops21h 45m

$1,006

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Tue 9/2

7:25 pm-1:41 pm

2 stops20h 16m

$524

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Tue 9/2

5:15 pm-1:15 pm

2 stops46h 00m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Fortaleza to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Fortaleza with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fortaleza to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Fortaleza to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Fortaleza to Illinois?

    Located just 3.6 mi from the city center, Fortaleza Pinto Martins (FOR) is the airport most travelers will use when flying to Illinois from Fortaleza.

  • How long is the flight from Fortaleza to Illinois?

    A quick flight from Fortaleza to Illinois can take about 22h 23m. American Airlines provides one of the quickest options available for as low as $906. Fortaleza and Illinois are separated by a distance of 4416 mi.

  • Can I find deals for flights from Fortaleza to Illinois that include hotel bookings?

    Yes. In addition to deals on Fortaleza to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fortaleza to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fortaleza to Illinois.

  • Can I find deals for business class flights from Fortaleza to Illinois?

    Yes. Cheapflights offers flight deals from Fortaleza to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fortaleza to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Fortaleza to Illinois (average of $245). Flying from Fortaleza to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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