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$747+ Cheap flights from Illinois to Natal (NAT)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NAT
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
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 September 25, 2025.

Round-trip from

$747
(American Airlines)
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 September 25, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:06 amORD - NAT
2 stops25h 59mAmerican Airlines
Fri 11/76:25 pmNAT - ORD
2 stops20h 39mAmerican Airlines
Deal found 9/23$747
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:04 pmMDW - NAT
2 stops28h 11mLATAM Airlines
Thu 11/62:40 amNAT - MDW
2 stops34h 00mLATAM Airlines
Deal found 9/23$845
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:59 amORD - NAT
2 stops25h 56mMultiple Airlines
Thu 11/63:50 amNAT - ORD
2 stops23h 15mMultiple Airlines
Deal found 9/23$881
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:28 pmORD - NAT
2 stops23h 07mGOL
Thu 11/63:50 amNAT - ORD
2 stops34h 01mGOL
Deal found 9/23$885
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.
Fri 10/242:35 pmORD - NAT
3 stops26h 25mMultiple Airlines
Fri 11/75:30 pmNAT - ORD
2 stops29h 50mMultiple Airlines
Deal found 9/23$1,020
This Gurufare deal was found by Cheapflights users on 9/24. 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 12/172:40 pmORD - NAT
2 stops31h 45mGOL
Sat 1/34:35 amNAT - ORD
2 stops33h 19mGOL
Deal found 9/24$2,181
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:50 pmMDW - NAT
2 stops30h 30mLATAM Airlines
Sun 1/412:50 pmNAT - MDW
2 stops30h 35mLATAM Airlines
Deal found 9/24$3,687

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 September 25, 2025.
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

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Mon 10/27

1:43 pm-11:55 am

2 stops20h 12m

Natal

Fri 11/7

6:25 pm-6:47 pm

2 stops27h 22m

$747

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Mon 3/2

7:10 am-12:05 pm

2 stops25h 55m

Natal

Thu 3/5

5:10 pm-4:39 pm

2 stops26h 29m

$815

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Mon 3/2

1:05 pm-1:55 am

2 stops33h 50m

Natal

Wed 3/4

12:50 pm-9:56 am

2 stops24h 06m

$841

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Mon 10/27

5:04 pm-1:45 am

2 stops30h 41m

Natal

Fri 11/7

5:05 am-9:40 am

2 stops31h 35m

$845

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Fri 10/24

5:04 pm-11:15 pm

2 stops28h 11m

Natal

Thu 11/6

2:40 am-9:40 am

2 stops34h 00m

$845

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Mon 10/27

7:59 am-11:55 am

2 stops25h 56m

Natal

Thu 11/6

3:50 am-12:05 am

2 stops23h 15m

$881

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Fri 10/24

4:28 pm-5:35 pm

2 stops23h 07m

Natal

Thu 11/6

3:50 am-10:51 am

2 stops34h 01m

$885

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Fri 10/24

2:35 pm-7:00 pm

3 stops26h 25m

Natal

Fri 11/7

5:30 pm-8:20 pm

2 stops29h 50m

$1,020

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Mon 3/2

7:34 am-11:30 am

2 stops24h 56m

Natal

Wed 3/4

3:00 am-12:04 am

2 stops24h 04m

$1,097

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Wed 12/17

12:50 pm-10:20 pm

2 stops30h 30m

Natal

Sun 1/4

12:50 pm-4:25 pm

2 stops30h 35m

$3,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

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 12m. American Airlines provides one of the quickest options available for as low as $747. Illinois and Natal are separated by a distance of 4660 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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