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Cheap flights from Illinois to Fortaleza from $430

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 4/15. 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.
Multiple Airlines Logo
8:45 am - 5:30 pm
ORD
-
FOR
30h 45m
2 stops
Multiple Airlines Logo
4:50 pm - 9:20 pm
FOR
-
ORD
30h 30m
3 stops
$1,033Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
11:20 pm - 7:55 pm
ORD
-
FOR
42h 35m
2 stops
Multiple Airlines Logo
11:25 am - 9:20 pm
FOR
-
ORD
35h 55m
3 stops
$1,112Multiple Airlines
Thu, May 28 - Tue, Jun 2
GOL Logo
6:45 am - 9:35 pm
ORD
-
FOR
12h 50m
1 stop
GOL Logo
4:30 am - 8:08 pm
FOR
-
ORD
17h 38m
1 stop
$1,240GOL
Sat, May 9 - Sat, May 16
GOL Logo
11:06 am - 5:00 pm
STL
-
FOR
27h 54m
2 stops
GOL Logo
4:30 am - 10:24 pm
FOR
-
STL
19h 54m
2 stops
$1,395GOL
Tue, May 12 - Tue, May 19
LATAM Airlines Logo
10:59 am - 11:05 am
MDW
-
FOR
22h 06m
2 stops
LATAM Airlines Logo
4:50 pm - 11:56 am
FOR
-
MDW
21h 06m
2 stops
$1,660LATAM Airlines
Thu, May 28 - Tue, Jun 2
LATAM Airlines Logo
10:59 am - 11:05 am
MDW
-
FOR
22h 06m
2 stops
LATAM Airlines Logo
4:50 pm - 11:56 am
FOR
-
MDW
21h 06m
2 stops
$1,662LATAM Airlines
Wed, May 13 - Wed, May 20
Delta Logo
10:45 am - 11:05 am
MDW
-
FOR
22h 20m
2 stops
Delta Logo
4:50 pm - 4:12 pm
FOR
-
MDW
25h 22m
2 stops
$1,780Delta
Sat, May 9 - Sat, May 16
Avianca Logo
7:09 pm - 12:05 pm
STL
-
FOR
38h 56m
3 stops
Avianca Logo
6:20 pm - 8:39 am
FOR
-
STL
40h 19m
3 stops
$1,943Avianca
Mon, May 11 - Mon, May 18
Delta Logo
11:05 am - 1:10 pm
MDW
-
FOR
24h 05m
2 stops
Delta Logo
2:30 pm - 4:27 pm
FOR
-
MDW
27h 57m
2 stops
$1,952Delta
Wed, Aug 5 - Mon, Aug 10
Avianca Logo
7:09 pm - 12:05 pm
STL
-
FOR
38h 56m
3 stops
Avianca Logo
2:35 am - 8:41 am
FOR
-
STL
32h 06m
3 stops
$2,112Avianca
Thu, May 14 - Wed, May 20

GOL flights from Illinois to Fortaleza

Our best GOL deals on Illinois to Fortaleza flight tickets
GOL
May 9
ORD6:45 amChicago O'Hare Intl
12h 50m
1 stop
FOR9:35 pmFortaleza Pinto Martins
May 16
FOR4:30 amFortaleza Pinto Martins
17h 38m
1 stop
ORD8:08 pmChicago O'Hare Intl
$1,240
GOL
Jul 8
ORD11:47 amChicago O'Hare Intl
37h 33m
2 stops
FOR3:20 amFortaleza Pinto Martins
Jul 25
FOR4:40 amFortaleza Pinto Martins
20h 03m
2 stops
ORD10:43 pmChicago O'Hare Intl
$1,274
GOL
Jul 8
ORD3:02 pmChicago O'Hare Intl
34h 18m
2 stops
FOR3:20 amFortaleza Pinto Martins
Jul 25
FOR4:40 amFortaleza Pinto Martins
21h 43m
2 stops
ORD12:23 amChicago O'Hare Intl
$1,279

Delta flights from Illinois to Fortaleza

Our best Delta deals on Illinois to Fortaleza flight tickets
Delta
May 9
MDW10:45 amChicago Midway
22h 20m
2 stops
FOR11:05 amFortaleza Pinto Martins
May 16
FOR4:50 pmFortaleza Pinto Martins
25h 22m
2 stops
MDW4:12 pmChicago Midway
$1,780
Delta
Aug 5
MDW11:05 amChicago Midway
24h 05m
2 stops
FOR1:10 pmFortaleza Pinto Martins
Aug 10
FOR2:30 pmFortaleza Pinto Martins
27h 57m
2 stops
MDW4:27 pmChicago Midway
$1,952

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 March 30, 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

Cheapest round-trip

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Wed 5/13

8:45 am-5:30 pm

2 stops30h 45m

Fortaleza Pinto Martins

Wed 5/20

4:50 pm-9:20 pm

3 stops30h 30m

$1,033

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Thu 5/28

11:20 pm-7:55 pm

2 stops42h 35m

Fortaleza Pinto Martins

Tue 6/2

11:25 am-9:20 pm

3 stops35h 55m

$1,112
Quickest round-trip

ChicagoFortaleza

ORD - FOR

ORDFOR

Chicago O'Hare Intl

Sat 5/9

6:45 am-9:35 pm

1 stop12h 50m

Fortaleza Pinto Martins

Sat 5/16

4:30 am-8:08 pm

1 stop17h 38m

$1,240

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Tue 5/12

11:06 am-5:00 pm

2 stops27h 54m

Fortaleza Pinto Martins

Tue 5/19

4:30 am-10:24 pm

2 stops19h 54m

$1,395

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Thu 5/28

10:59 am-11:05 am

2 stops22h 06m

Fortaleza Pinto Martins

Tue 6/2

4:50 pm-11:56 am

2 stops21h 06m

$1,660

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Wed 5/13

10:59 am-11:05 am

2 stops22h 06m

Fortaleza Pinto Martins

Wed 5/20

4:50 pm-11:56 am

2 stops21h 06m

$1,662

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Sat 5/9

10:45 am-11:05 am

2 stops22h 20m

Fortaleza Pinto Martins

Sat 5/16

4:50 pm-4:12 pm

2 stops25h 22m

$1,780

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Mon 5/11

7:09 pm-12:05 pm

3 stops38h 56m

Fortaleza Pinto Martins

Mon 5/18

6:20 pm-8:39 am

3 stops40h 19m

$1,943

ChicagoFortaleza

MDW - FOR

MDWFOR

Chicago Midway

Wed 8/5

11:05 am-1:10 pm

2 stops24h 05m

Fortaleza Pinto Martins

Mon 8/10

2:30 pm-4:27 pm

2 stops27h 57m

$1,952

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 5/14

7:09 pm-12:05 pm

3 stops38h 56m

Fortaleza Pinto Martins

Wed 5/20

2:35 am-8:41 am

3 stops32h 06m

$2,112

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

20h 55m

Direct flights

None
The fastest flight from Illinois to Fortaleza takes 20h 55m
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 $742Free CancellationRating
7.3
1,199 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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