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Cheap flights from Illinois to Fortaleza from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Fortaleza departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Fortaleza

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
3:04 pm - 11:20 am
ORD
-
FOR
18h 16m
2 stops
GOL Logo
5:00 pm - 12:24 am
FOR
-
ORD
33h 24m
2 stops
$886GOL
Wed, Apr 29 - Wed, May 20
Multiple Airlines Logo
8:40 am - 5:15 pm
ORD
-
FOR
30h 35m
2 stops
Multiple Airlines Logo
5:50 pm - 9:20 pm
FOR
-
ORD
29h 30m
3 stops
$991Multiple Airlines
Wed, Apr 29 - Wed, May 20
GOL Logo
3:04 pm - 12:05 am
ORD
-
FOR
31h 01m
2 stops
GOL Logo
4:30 am - 9:38 pm
FOR
-
ORD
19h 08m
2 stops
$992GOL
Fri, Apr 10 - Mon, Apr 20
GOL Logo
8:15 am - 12:45 am
ORD
-
FOR
14h 30m
1 stop
GOL Logo
4:40 am - 10:31 pm
FOR
-
ORD
19h 51m
2 stops
$1,042GOL
Sat, Aug 1 - Sun, Aug 9
GOL Logo
7:00 am - 12:45 am
ORD
-
FOR
15h 45m
1 stop
GOL Logo
12:30 pm - 9:25 pm
FOR
-
ORD
34h 55m
1 stop
$1,047GOL
Sat, Aug 1 - Sun, Aug 9
Multiple Airlines Logo
12:50 pm - 9:40 pm
ORD
-
FOR
30h 50m
2 stops
Multiple Airlines Logo
1:55 am - 8:03 am
FOR
-
ORD
32h 08m
3 stops
$1,063Multiple Airlines
Fri, Apr 10 - Sun, Apr 19
LATAM Airlines Logo
10:45 am - 7:20 pm
MDW
-
FOR
30h 35m
2 stops
LATAM Airlines Logo
11:50 am - 5:22 pm
FOR
-
MDW
31h 32m
2 stops
$1,985LATAM Airlines
Sat, Mar 28 - Sat, Apr 4
LATAM Airlines Logo
10:45 am - 11:05 am
MDW
-
FOR
22h 20m
2 stops
LATAM Airlines Logo
11:50 am - 12:07 pm
FOR
-
MDW
26h 17m
2 stops
$2,063LATAM Airlines
Fri, Apr 10 - Mon, Apr 20
American Airlines Logo
11:46 am - 12:05 pm
STL
-
FOR
22h 19m
3 stops
American Airlines Logo
5:00 pm - 5:40 pm
FOR
-
STL
26h 40m
2 stops
$3,136American Airlines
Fri, Mar 27 - Fri, Apr 3
American Airlines Logo
11:46 am - 12:05 pm
STL
-
FOR
22h 19m
3 stops
American Airlines Logo
5:00 pm - 3:28 pm
FOR
-
STL
24h 28m
3 stops
$4,662American Airlines
Fri, Mar 27 - Fri, Apr 3

GOL flights from Illinois to Fortaleza

Our best GOL deals on Illinois to Fortaleza flight tickets
GOL
Apr 29
ORD3:04 pmChicago O'Hare Intl
18h 16m
2 stops
FOR11:20 amFortaleza Pinto Martins
May 20
FOR5:00 pmFortaleza Pinto Martins
33h 24m
2 stops
ORD12:24 amChicago O'Hare Intl
$886
GOL
Apr 10
ORD3:04 pmChicago O'Hare Intl
31h 01m
2 stops
FOR12:05 amFortaleza Pinto Martins
Apr 20
FOR4:30 amFortaleza Pinto Martins
19h 08m
2 stops
ORD9:38 pmChicago O'Hare Intl
$992
GOL
Aug 1
ORD8:15 amChicago O'Hare Intl
14h 30m
1 stop
FOR12:45 amFortaleza Pinto Martins
Aug 9
FOR4:40 amFortaleza Pinto Martins
19h 51m
2 stops
ORD10:31 pmChicago O'Hare Intl
$1,042

American Airlines flights from Illinois to Fortaleza

Our best American Airlines deals on Illinois to Fortaleza flight tickets
American Airlines
Mar 27
STL11:46 amLambert-St Louis
22h 19m
3 stops
FOR12:05 pmFortaleza Pinto Martins
Apr 3
FOR5:00 pmFortaleza Pinto Martins
26h 40m
2 stops
STL5:40 pmLambert-St Louis
$3,136
American Airlines
Mar 27
STL11:46 amLambert-St Louis
22h 19m
3 stops
FOR12:05 pmFortaleza Pinto Martins
Apr 3
FOR5:00 pmFortaleza Pinto Martins
24h 28m
3 stops
STL3:28 pmLambert-St Louis
$4,662

momondo 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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Illinois to Fortaleza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Wed 4/29

3:04 pm-11:20 am

2 stops18h 16m

Fortaleza Pinto Martins

Wed 5/20

5:00 pm-12:24 am

2 stops33h 24m

$886

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Wed 4/29

8:40 am-5:15 pm

2 stops30h 35m

Fortaleza Pinto Martins

Wed 5/20

5:50 pm-9:20 pm

3 stops29h 30m

$991

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Fri 4/10

3:04 pm-12:05 am

2 stops31h 01m

Fortaleza Pinto Martins

Mon 4/20

4:30 am-9:38 pm

2 stops19h 08m

$992

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Sat 8/1

8:15 am-12:45 am

1 stop14h 30m

Fortaleza Pinto Martins

Sun 8/9

4:40 am-10:31 pm

2 stops19h 51m

$1,042

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Sat 8/1

7:00 am-12:45 am

1 stop15h 45m

Fortaleza Pinto Martins

Sun 8/9

12:30 pm-9:25 pm

1 stop34h 55m

$1,047

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Fri 4/10

12:50 pm-9:40 pm

2 stops30h 50m

Fortaleza Pinto Martins

Sun 4/19

1:55 am-8:03 am

3 stops32h 08m

$1,063

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Sat 3/28

10:45 am-7:20 pm

2 stops30h 35m

Fortaleza Pinto Martins

Sat 4/4

11:50 am-5:22 pm

2 stops31h 32m

$1,985

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Fri 4/10

10:45 am-11:05 am

2 stops22h 20m

Fortaleza Pinto Martins

Mon 4/20

11:50 am-12:07 pm

2 stops26h 17m

$2,063

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 3/27

11:46 am-12:05 pm

3 stops22h 19m

Fortaleza Pinto Martins

Fri 4/3

5:00 pm-5:40 pm

2 stops26h 40m

$3,136

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 3/27

11:46 am-12:05 pm

3 stops22h 19m

Fortaleza Pinto Martins

Fri 4/3

5:00 pm-3:28 pm

3 stops24h 28m

$4,662

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Fortaleza

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

Can stopping save me money on Illinois to Fortaleza flights?

You could potentially save up to 9% on your flight if you consider stops on a Illinois to Fortaleza flight.

Cheap Illinois to Fortaleza flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Fortaleza

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Illinois to Fortaleza takes 14h 30m
There are no direct flights from Illinois to Fortaleza. There are no popular flight routes from Illinois to Fortaleza.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Fortaleza Pinto Martins Airport?

    Prices for flights from Illinois to Fortaleza Pinto Martins Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Fortaleza Pinto Martins Airport?

  • How old do you have to be to fly from Illinois to Fortaleza Pinto Martins Airport?

    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 Illinois to Fortaleza Pinto Martins Airport.

  • What documentation or ID do you need to fly to Fortaleza Pinto Martins Airport?

    The travel and health documents required for your trip to Fortaleza Pinto Martins Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fortaleza Pinto Martins Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Fortaleza

Compare and see reviews for airlines that fly from Illinois to Fortaleza with momondo
Airline
Rating
Free Cancellation
Price
GOLPriceFrom $900Free CancellationRating
7.3
1,172 reviews
Search GOL flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Fortaleza?

It is quick and easy to find Illinois to Fortaleza flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Fortaleza that suits you.

Can I find flights from Illinois to Fortaleza with flexible booking policies on momondo?

momondo does allow users to show only those flights to Fortaleza from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Fortaleza?

Once all potential Illinois to Fortaleza flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Fortaleza right now. Can momondo alert me if prices change?

Price alerts on flights to Fortaleza from Illinois 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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