$572+ Cheap flights from Chicago (CHI) to Fortaleza (FOR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FOR
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Fortaleza with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Fortaleza
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to FortalezaExplore the most affordable flight options available from Chicago to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Chicago to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Thu 11/51:55 pm -
3 stops31h 00m
Thu 11/1211:55 am -
3 stops35h 35m
Deal found 9/21![Multiple Airlines logo]()
$1,148
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Sun 11/14:20 am -
2 stops28h 55m
Tue 11/1711:55 pm -
3 stops36h 01m
Deal found 9/21![Multiple Airlines logo]()
$1,152
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Fri 11/610:30 pm -
3 stops24h 10m
Fri 11/138:40 pm -
2 stops26h 50m
Deal found 9/22![Multiple Airlines logo]()
$1,153
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Mon 10/195:30 am -
2 stops33h 45m
Wed 11/183:15 am -
2 stops22h 25m
Deal found 9/23![Multiple Airlines logo]()
$1,184
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Fri 10/26:45 am -
2 stops25h 55m
Thu 10/152:30 pm -
3 stops32h 50m
Deal found 9/22![Multiple Airlines logo]()
$1,208
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Mon 10/195:30 am -
2 stops32h 35m
Mon 11/232:20 am -
2 stops21h 10m
Deal found 9/23![Multiple Airlines logo]()
$1,253
Best flights from Chicago to FortalezaDiscover carefully curated flight deals from Chicago to Fortaleza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Chicago to Fortaleza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Thu 11/51:55 pm -
3 stops31h 00m
Thu 11/1211:55 am -
3 stops35h 35m
Deal found 9/21![Multiple Airlines logo]()
$1,148
This Ovago deal was found by Cheapflights users on 9/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:20 pm -
2 stops34h 30m
Sun 11/15:05 pm -
2 stops31h 31m
Deal found 9/21![GOL logo]()
$1,304
This Delta deal was found by Cheapflights users on 9/22. 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.
Mon 10/266:08 pm -
2 stops20h 47m
Tue 11/103:20 am -
2 stops36h 00m
Deal found 9/22![Delta logo]()
$1,346
This Justfly.com deal was found by Cheapflights users on 9/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:20 pm -
2 stops34h 45m
Sat 10/245:00 pm -
2 stops30h 30m
Deal found 9/19![Multiple Airlines logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/22. 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.
Mon 10/266:08 pm -
2 stops20h 47m
Fri 11/133:10 am -
2 stops34h 15m
Deal found 9/22![Delta logo]()
$1,346
This Ovago deal was found by Cheapflights users on 9/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:42 am -
2 stops24h 43m
Thu 10/156:20 pm -
2 stops29h 00m
Deal found 9/20![GOL logo]()
$1,441
This Delta deal was found by Cheapflights users on 9/22. 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.
Mon 10/261:50 pm -
2 stops21h 10m
Sun 11/83:20 am -
2 stops36h 26m
Deal found 9/22![Delta logo]()
$1,354
This lastminute.com deal was found by Cheapflights users on 9/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:30 pm -
2 stops23h 55m
Sun 1/105:05 pm -
2 stops30h 25m
Deal found 9/20![GOL logo]()
$1,447
This Delta deal was found by Cheapflights users on 9/22. 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.
Mon 10/261:23 pm -
2 stops21h 37m
Sat 11/143:20 am -
2 stops36h 00m
Deal found 9/22![Delta logo]()
$1,354
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Thu 12/102:13 pm -
2 stops19h 57m
Sat 1/94:55 am -
3 stops20h 25m
Deal found 9/20![Multiple Airlines logo]()
$1,573
Last-minute flights from Chicago to FortalezaDiscover last-minute flight deals from Chicago to Fortaleza. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Fortaleza. Data last updated September 24, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Fri 10/26:45 am -
2 stops25h 55m
Thu 10/152:30 pm -
3 stops32h 50m
Deal found 9/22![Multiple Airlines logo]()
$1,208
This Delta deal was found by Cheapflights users on 9/22. 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.
Fri 10/210:25 am -
2 stops27h 35m
Thu 10/157:00 pm -
2 stops23h 58m
Deal found 9/22![Delta logo]()
$1,876
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 10/25:00 am -
2 stops29h 05m
Thu 10/1512:50 pm -
2 stops24h 19m
Deal found 9/22![American Airlines logo]()
$2,229
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Sat 10/312:12 pm -
3 stops22h 28m
Thu 10/152:30 pm -
3 stops32h 50m
Deal found 9/20![Multiple Airlines logo]()
$1,336
This Ovago deal was found by Cheapflights users on 9/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:42 am -
2 stops24h 43m
Thu 10/156:20 pm -
2 stops29h 00m
Deal found 9/20![GOL logo]()
$1,441
One-way flights from Chicago to FortalezaSearch for one-way flight options from Chicago to Fortaleza. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Chicago to Fortaleza. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am -
3 stops53h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$572
This Ovago deal was found by Cheapflights users on 9/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:00 pm -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![GOL logo]()
$605
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/251:30 pm -
1 stop29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![GOL logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:40 pm -
2 stops46h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$657
This Ovago deal was found by Cheapflights users on 9/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:00 pm -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![GOL logo]()
$752
This FlightHub deal was found by Cheapflights users on 9/21. 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.
Tue 12/221:30 pm -
2 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![GOL logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/228:43 pm -
3 stops41h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$807
Find flight deals from Chicago to Fortaleza
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Fortaleza (FOR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,148 (Mytrip) |
One-way from | $572 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Fortaleza 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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Chicago to Fortaleza that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Mon 10/19
5:30 am-1:10 pm
3 stops53h 40m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$572
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Fri 12/25
1:30 pm-9:50 pm
1 stop29h 20m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$615
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Mon 12/28
7:40 pm-9:25 pm
2 stops46h 45m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$669
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Mon 12/28
8:00 pm-2:40 am
2 stops51h 40m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$674
Quickest round-trip
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Mon 12/21
8:00 pm-7:20 pm
1 stop20h 20m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$752
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Tue 12/22
1:30 pm-2:40 am
2 stops34h 10m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$772
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Thu 12/24
1:32 am-4:55 pm
2 stops36h 23m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$866
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Fri 12/25
5:05 am-7:05 pm
3 stops35h 00m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$876
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Mon 12/21
1:08 pm-5:05 pm
2 stops24h 57m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$901
ChicagoFortaleza
ORD Chicago O'Hare Intl - FOR Fortaleza Pinto Martins
ORDFOR
Chicago O'Hare Intl
Tue 12/22
1:08 pm-5:05 pm
2 stops24h 57m
Fortaleza Pinto Martins
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$901
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Chicago to Fortaleza
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Fortaleza in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Fortaleza flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chicago-Fortaleza flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Chicago-Fortaleza flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Fortaleza flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Fortaleza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Fortaleza
Have a flexible travel schedule? Discover the best time to fly to Fortaleza from Chicago with our price prediction graph.
CHI-FOR
ORD-FOR
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 Chicago to Fortaleza
CHI-FOR
ORD-FOR
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Fortaleza
Get insights into the airlines that provide service to Fortaleza. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fortaleza. Reviews last updated September 24, 2026.
Read through reviews of airlines operating flights from Chicago to Fortaleza, such as GOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Entertainment
6.2
Boarding
7.3
Food
6.0
Comfort
7.1
Overall
7.3
Reviews
1 / 11
2.0
MediocreAnonymous,Sep 2026
MIA - LAX
Crew
8.2
Entertainment
6.2
Boarding
7.3
Food
6.0
Comfort
7.1
Overall
7.3
Reviews
1 / 11
2.0
MediocreAnonymous,Sep 2026
MIA - LAX
Related info for your journey
Find useful and relevant information for your journey from Chicago to Fortaleza. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Other flights to Fortaleza
Explore flights to Fortaleza departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Chicago and Fortaleza flights
Browse other Chicago and Fortaleza flight options. Last updated on September 24, 2026.
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Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Chicago to Fortaleza
Discover the top airline that operate flights from Chicago to Fortaleza. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,034 | Average$1,674 | FlexibilityNo cancel fee | On-time74% |