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$661+ Cheap flights from Illinois to Natal (NAT)

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAT
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Illinois to Natal

Keep the following information in mind while searching for Illinois to Natal flight deals. Data was last updated January 19, 2026.

Round-trip from

$817
(Delta)

One-way from

$661
(Kiwi.com)
From Illinois to Natal
Search Deals
One-way flight from Illinois to Natal
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Find flight deals from Illinois to Natal

Cheapest flights from Illinois to Natal
Explore the most affordable flight options available from Illinois to Natal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Delta deal was found by Cheapflights users on 1/17. 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 3/256:00 am
MDW
-
NAT
2 stops28h 05m
Delta
Thu 4/24:25 pm
NAT
-
MDW
2 stops26h 30m
Delta
Deal found 1/17$817
This Expedia deal was found by Cheapflights users on 1/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:53 pm
ORD
-
NAT
2 stops25h 22m
LATAM Airlines
Wed 3/115:05 am
NAT
-
ORD
2 stops20h 54m
LATAM Airlines
Deal found 1/17$886
This Expedia deal was found by Cheapflights users on 1/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:45 pm
MDW
-
NAT
2 stops24h 40m
LATAM Airlines
Wed 3/115:05 am
NAT
-
MDW
2 stops19h 26m
LATAM Airlines
Deal found 1/17$886
This Ovago deal was found by Cheapflights users on 1/17. 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.
Wed 3/255:50 pm
ORD
-
NAT
2 stops20h 35m
LATAM Airlines
Fri 4/34:25 pm
NAT
-
ORD
2 stops22h 32m
LATAM Airlines
Deal found 1/17$887
This Ovago deal was found by Cheapflights users on 1/17. 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.
Thu 3/265:40 pm
MDW
-
NAT
2 stops20h 45m
LATAM Airlines
Fri 4/34:25 pm
NAT
-
MDW
2 stops25h 00m
LATAM Airlines
Deal found 1/17$887
This LATAM Airlines deal was found by Cheapflights users on 1/17. 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 3/32:12 pm
ORD
-
NAT
2 stops29h 08m
LATAM Airlines
Tue 3/105:10 pm
NAT
-
ORD
2 stops21h 47m
LATAM Airlines
Deal found 1/17$888
This CVC Viagens deal was found by Cheapflights users on 1/17. 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 CVC Viagens is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:49 am
MDW
-
NAT
2 stops22h 16m
LATAM Airlines
Tue 3/105:10 pm
NAT
-
MDW
2 stops20h 52m
LATAM Airlines
Deal found 1/17$905
This Mytrip deal was found by Cheapflights users on 1/17. 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 3/412:44 pm
ORD
-
NAT
2 stops34h 21m
Multiple Airlines
Wed 3/1112:50 pm
NAT
-
ORD
3 stops34h 30m
Multiple Airlines
Deal found 1/17$924
This Delta deal was found by Cheapflights users on 1/17. 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 3/2412:47 pm
MDW
-
NAT
2 stops21h 18m
Delta
Sat 4/44:25 pm
NAT
-
MDW
2 stops32h 06m
Delta
Deal found 1/17$959
This Trip.com deal was found by Cheapflights users on 1/17. 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.
Sun 2/222:22 pm
ORD
-
NAT
2 stops31h 08m
Multiple Airlines
Fri 2/273:50 am
NAT
-
ORD
2 stops23h 14m
Multiple Airlines
Deal found 1/17$971
This Ovago deal was found by Cheapflights users on 1/17. 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 3/275:59 pm
ORD
-
NAT
2 stops20h 26m
LATAM Airlines
Sat 4/44:25 pm
NAT
-
ORD
2 stops23h 02m
LATAM Airlines
Deal found 1/17$1,020
This KAYAK deal was found by Cheapflights users on 1/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:50 pm
ORD
-
NAT
2 stops26h 30m
LATAM Airlines
Thu 4/21:00 pm
NAT
-
ORD
2 stops30h 10m
LATAM Airlines
Deal found 1/17$1,025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Natal 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 January 19, 2026.
Use the filters below to find and compare flights from Illinois to Natal that are best for you.

Fly from

Illinois

Fly to

Natal

Route

Depart

Return

Price

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Fri 3/27

5:40 pm-4:25 pm

2 stops20h 45m

Natal

Thu 4/2

4:25 pm-12:02 pm

2 stops21h 37m

$817

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Wed 3/25

5:40 pm-4:25 pm

2 stops20h 45m

Natal

Fri 4/3

4:25 pm-3:25 pm

2 stops25h 00m

$817

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Thu 3/26

5:40 pm-4:25 pm

2 stops20h 45m

Natal

Thu 4/2

4:25 pm-12:02 pm

2 stops21h 37m

$817

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Sat 3/28

10:45 am-11:55 am

2 stops23h 10m

Natal

Thu 4/2

4:25 pm-12:02 pm

2 stops21h 37m

$817

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Tue 3/24

5:40 pm-1:45 am

2 stops30h 05m

Natal

Thu 4/2

4:25 pm-4:55 pm

2 stops26h 30m

$817

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Wed 3/25

6:00 am-12:05 pm

2 stops28h 05m

Natal

Thu 4/2

4:25 pm-4:55 pm

2 stops26h 30m

$817

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Wed 3/4

5:53 pm-10:15 pm

2 stops25h 22m

Natal

Wed 3/11

5:05 am-11:59 pm

2 stops20h 54m

$886

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Wed 3/4

12:45 pm-4:25 pm

2 stops24h 40m

Natal

Wed 3/11

5:05 am-10:31 pm

2 stops19h 26m

$886

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Thu 3/26

5:40 pm-4:25 pm

2 stops20h 45m

Natal

Fri 4/3

4:25 pm-3:25 pm

2 stops25h 00m

$887

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Wed 3/4

12:44 pm-2:05 am

2 stops34h 21m

Natal

Wed 3/11

12:50 pm-9:20 pm

3 stops34h 30m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 37 results
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Best time to book a flight from Illinois to Natal

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

    Most people fly into Natal (NAT) if they book a flight to Natal from Illinois. Natal is conveniently located just 11.8 mi from Natal’s city center.

  • How long is the flight from Illinois to Natal?

    A quick flight from Illinois to Natal can take about 20h 45m. Delta provides one of the quickest options available for as low as $817. Illinois and Natal are separated by a distance of 4647 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Natal 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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