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Fortaleza

$550+ Cheap flights from Illinois to Fortaleza (FOR)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FOR
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Illinois to Fortaleza

Keep the following information in mind while searching for Illinois to Fortaleza flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$623
(Kiwi.com)

One-way from

$585
(GOL)
Provider with most accurate pricing for Chicago (CHI)-Fortaleza Pinto Martins flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Fortaleza Pinto Martins flights.
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From Illinois to Fortaleza Pinto Martins
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One-way flight from Illinois to Fortaleza Pinto Martins
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Find flight deals from Illinois to Fortaleza

Cheapest flights from Illinois to Fortaleza
Explore the most affordable flight options available from Illinois to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/139:55 amORD - FOR
1 stop30h 35mMultiple Airlines
Tue 5/2011:35 pmFOR - ORD
2 stops50h 30mMultiple Airlines
Deal found 3/31$623
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/182:38 pmORD - FOR
2 stops18h 47mGOL
Wed 6/2511:00 pmFOR - ORD
1 stop22h 30mGOL
Deal found 4/1$843
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/133:57 pmORD - FOR
2 stops17h 28mDelta
Tue 5/207:00 pmFOR - ORD
2 stops19h 20mDelta
Deal found 3/31$974
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/134:15 pmMDW - FOR
2 stops17h 10mDelta
Tue 5/207:00 pmFOR - MDW
2 stops18h 53mDelta
Deal found 3/31$974
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/93:15 pmORD - FOR
2 stops18h 35mAmerican Airlines
Mon 5/124:05 pmFOR - ORD
2 stops26h 00mAmerican Airlines
Deal found 4/1$1,054
This LATAM Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/1311:03 amORD - FOR
2 stops22h 02mLATAM Airlines
Mon 5/191:45 amFOR - ORD
2 stops24h 13mLATAM Airlines
Deal found 3/31$1,067
This LATAM Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/1310:25 amMDW - FOR
2 stops25h 05mLATAM Airlines
Mon 5/193:05 amFOR - MDW
2 stops20h 22mLATAM Airlines
Deal found 3/31$1,067
This Copa Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/27:51 amORD - FOR
2 stops31h 44mCopa Airlines
Tue 4/153:10 amFOR - ORD
2 stops23h 22mCopa Airlines
Deal found 4/1$1,121
This Mytrip deal was found by Cheapflights users on 4/1. 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 6/189:21 amMDW - FOR
3 stops34h 59mMultiple Airlines
Wed 6/254:40 amFOR - MDW
3 stops36h 25mMultiple Airlines
Deal found 4/1$1,520
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Fri 5/166:00 pmORD - FOR
1 stop25h 05mTAP AIR PORTUGAL
Fri 5/2310:35 pmFOR - ORD
1 stop19h 35mTAP AIR PORTUGAL
Deal found 4/1$2,785

Cheapflights Fare Finder

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

Fly from

Illinois

Fly to

Fortaleza

Route

Depart

Return

Price

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Tue 5/13

9:55 am-6:30 pm

1 stop30h 35m

Fortaleza Pinto Martins

Tue 5/20

11:35 pm-12:05 am

2 stops50h 30m

$623

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Wed 6/18

2:38 pm-11:25 am

2 stops18h 47m

Fortaleza Pinto Martins

Wed 6/25

11:00 pm-7:30 pm

1 stop22h 30m

$843

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Tue 5/13

5:58 pm-11:25 am

2 stops15h 27m

Fortaleza Pinto Martins

Tue 5/20

7:00 pm-5:11 pm

2 stops24h 11m

$974

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Tue 5/13

4:15 pm-11:25 am

2 stops17h 10m

Fortaleza Pinto Martins

Tue 5/20

7:00 pm-11:53 am

2 stops18h 53m

$974

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Fri 5/9

3:15 pm-11:50 am

2 stops18h 35m

Fortaleza Pinto Martins

Mon 5/12

4:05 pm-4:05 pm

2 stops26h 00m

$1,054

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Tue 5/13

11:03 am-11:05 am

2 stops22h 02m

Fortaleza Pinto Martins

Mon 5/19

1:45 am-11:58 pm

2 stops24h 13m

$1,067

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Tue 5/13

10:25 am-1:30 pm

2 stops25h 05m

Fortaleza Pinto Martins

Mon 5/19

3:05 am-9:27 pm

2 stops20h 22m

$1,067

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Fri 5/9

7:54 am-10:40 am

2 stops24h 46m

Fortaleza Pinto Martins

Sun 5/11

3:10 am-12:34 am

2 stops23h 24m

$1,121

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Wed 6/18

9:21 am-10:20 pm

3 stops34h 59m

Fortaleza Pinto Martins

Wed 6/25

4:40 am-3:05 pm

3 stops36h 25m

$1,520

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Fri 5/16

6:00 pm-9:05 pm

1 stop25h 05m

Fortaleza Pinto Martins

Fri 5/23

10:35 pm-4:10 pm

1 stop19h 35m

$2,785

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Illinois to Fortaleza

Have a flexible travel schedule? Discover the best time to fly to Fortaleza from Illinois 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 Illinois to Fortaleza

Rainfall in Fortaleza by month

Plan your trip to Fortaleza by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fortaleza ranges from 0.5 - 13.7 inches per month. April is typically the wettest month, when rainfall can reach 13.7 in. October is typically the driest time to visit Fortaleza when rainfall is around 0.5 in.

Temperature in Fortaleza by month

Plan your trip to Fortaleza by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fortaleza, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of March, when temperatures are typically at their lowest (around 78.8 F).

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 April 2, 2025.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,053 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Fortaleza. 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 into for flights to Fortaleza from Illinois?

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

  • What are the most popular routes from Illinois to Fortaleza?

    Most travelers choose Chicago O'Hare Intl - Fortaleza Pinto Martins, Chicago Midway - Fortaleza Pinto Martins or Lambert-St Louis - Fortaleza Pinto Martins when deciding on the best route from Illinois to Fortaleza.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Fortaleza 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 Illinois to Fortaleza?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Fortaleza (average of $608). Flying from Illinois to Fortaleza in December is currently the most expensive (average of $1,375). 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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Alternative routes for Illinois to Fortaleza

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Top airline flying from Illinois to Fortaleza

Discover the top airline that operate flights from Illinois 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 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$732Average$1,011FlexibilityNo cancel feeOn-time74%

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