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$460+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
FOR — ORD
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Cheap 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 December 7, 2025.

This Delta deal was found by Cheapflights users on 12/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amFOR - ORD
2 stops21h 47mDelta
Thu 2/59:55 amORD - FOR
2 stops24h 35mDelta
Deal found 12/6$1,200
This Mytrip deal was found by Cheapflights users on 12/6. 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 12/311:10 pmFOR - ORD
2 stops25h 04mMultiple Airlines
Thu 2/56:57 pmORD - FOR
3 stops34h 48mMultiple Airlines
Deal found 12/6$1,252

Find flight deals from Fortaleza to Illinois

Keep the following information in mind while searching for Fortaleza to Illinois flight deals. Data was last updated December 7, 2025.

Round-trip from

$891
(American Airlines)

One-way from

$460
(American Airlines)
From Fortaleza Pinto Martins to Illinois
Search Deals
One-way flight from Fortaleza Pinto Martins to Illinois
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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 December 7, 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

Sun 4/19

12:35 pm-11:05 am

2 stops24h 30m

Chicago O'Hare Intl

Sat 4/25

5:24 pm-5:20 pm

2 stops21h 56m

$891

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Thu 3/5

2:30 pm-8:38 am

2 stops21h 08m

Chicago O'Hare Intl

Mon 3/9

5:50 pm-6:45 pm

2 stops22h 55m

$921

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Fri 3/27

4:40 am-11:56 pm

2 stops21h 16m

Chicago O'Hare Intl

Sun 4/5

11:15 am-4:00 pm

2 stops26h 45m

$950

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Tue 5/12

5:45 pm-11:48 am

2 stops20h 03m

Chicago O'Hare Intl

Wed 5/27

4:45 pm-11:50 pm

2 stops29h 05m

$996

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Mon 1/19

3:10 am-4:20 pm

2 stops40h 10m

Chicago O'Hare Intl

Tue 1/27

3:55 pm-8:15 pm

1 stop25h 20m

$1,156

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Thu 1/22

6:10 pm-11:06 am

2 stops19h 56m

Chicago O'Hare Intl

Thu 1/29

11:44 am-12:00 pm

2 stops21h 16m

$1,186

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Wed 12/31

5:15 am-12:02 am

2 stops21h 47m

Chicago O'Hare Intl

Thu 2/5

9:55 am-1:30 pm

2 stops24h 35m

$1,200

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Wed 12/31

1:10 pm-11:14 am

2 stops25h 04m

Chicago O'Hare Intl

Thu 2/5

6:57 pm-8:45 am

3 stops34h 48m

$1,252

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Thu 2/5

6:10 pm-11:06 am

2 stops19h 56m

$460

FortalezaChicago

FOR - ORD

FORORD

Fortaleza Pinto Martins

Thu 2/5

11:50 am-4:55 pm

2 stops32h 05m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 11 results
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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 21h 08m. American Airlines provides one of the quickest options available for as low as $921. Fortaleza and Illinois are separated by a distance of 4416 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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