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Cheap flights from Illinois to Natal from $919

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Natal departing on 8/25. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Natal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:33 am - 4:05 pm
ORD
-
NAT
27h 32m
2 stops
Delta Logo
1:00 pm - 9:27 am
NAT
-
ORD
22h 27m
2 stops
$919Delta
Tue, Aug 25 - Tue, Sep 1
LATAM Airlines Logo
5:30 am - 12:15 pm
ORD
-
NAT
28h 45m
2 stops
LATAM Airlines Logo
4:55 pm - 2:29 pm
NAT
-
ORD
23h 34m
2 stops
$959LATAM Airlines
Mon, Sep 14 - Fri, Sep 18
LATAM Airlines Logo
10:56 am - 10:20 pm
MDW
-
NAT
33h 24m
2 stops
LATAM Airlines Logo
2:40 am - 9:59 am
NAT
-
MDW
33h 19m
2 stops
$1,018LATAM Airlines
Sat, Aug 22 - Fri, Aug 28
LATAM Airlines Logo
12:46 pm - 4:05 pm
MDW
-
NAT
25h 19m
2 stops
LATAM Airlines Logo
5:15 am - 9:59 am
NAT
-
MDW
30h 44m
2 stops
$1,051LATAM Airlines
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
6:30 pm - 12:20 pm
ORD
-
NAT
39h 50m
2 stops
Multiple Airlines Logo
1:00 pm - 1:02 am
NAT
-
ORD
38h 02m
2 stops
$1,060Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
LATAM Airlines Logo
4:39 pm - 12:20 pm
MDW
-
NAT
41h 41m
2 stops
LATAM Airlines Logo
5:10 am - 11:51 am
NAT
-
MDW
32h 41m
2 stops
$1,067LATAM Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
1:50 pm - 12:15 pm
ORD
-
NAT
20h 25m
2 stops
Multiple Airlines Logo
4:40 am - 10:31 pm
NAT
-
ORD
19h 51m
2 stops
$1,079Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Copa Airlines Logo
8:02 am - 5:30 pm
ORD
-
NAT
31h 28m
2 stops
Copa Airlines Logo
1:00 pm - 1:02 am
NAT
-
ORD
38h 02m
2 stops
$1,083Copa Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
12:46 pm - 4:05 pm
MDW
-
NAT
25h 19m
2 stops
Delta Logo
4:55 pm - 9:59 am
NAT
-
MDW
19h 04m
2 stops
$1,121Delta
Tue, Aug 25 - Tue, Sep 1
LATAM Airlines Logo
4:39 pm - 12:20 pm
MDW
-
NAT
41h 41m
2 stops
LATAM Airlines Logo
2:40 am - 11:51 am
NAT
-
MDW
35h 11m
2 stops
$1,138LATAM Airlines
Sat, Aug 22 - Fri, Aug 28

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LATAM Airlines flights from Illinois to Natal

Our best LATAM Airlines deals on Illinois to Natal flight tickets
LATAM Airlines
Sep 14
ORD5:30 amChicago O'Hare Intl
28h 45m
2 stops
NAT12:15 pmNatal
Sep 18
NAT4:55 pmNatal
23h 34m
2 stops
ORD2:29 pmChicago O'Hare Intl
$959
LATAM Airlines
Aug 22
MDW10:56 amChicago Midway
33h 24m
2 stops
NAT10:20 pmNatal
Aug 28
NAT2:40 amNatal
33h 19m
2 stops
MDW9:59 amChicago Midway
$1,018
LATAM Airlines
Aug 25
MDW12:46 pmChicago Midway
25h 19m
2 stops
NAT4:05 pmNatal
Sep 1
NAT5:15 amNatal
30h 44m
2 stops
MDW9:59 amChicago Midway
$1,051

Delta flights from Illinois to Natal

Our best Delta deals on Illinois to Natal flight tickets
Delta
Aug 25
ORD10:33 amChicago O'Hare Intl
27h 32m
2 stops
NAT4:05 pmNatal
Sep 1
NAT1:00 pmNatal
22h 27m
2 stops
ORD9:27 amChicago O'Hare Intl
$919
Delta
Aug 25
MDW12:46 pmChicago Midway
25h 19m
2 stops
NAT4:05 pmNatal
Sep 1
NAT4:55 pmNatal
19h 04m
2 stops
MDW9:59 amChicago Midway
$1,121

momondo 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, momondo users made 832,500 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Illinois to Natal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Tue 8/25

10:33 am-4:05 pm

2 stops27h 32m

Natal

Tue 9/1

1:00 pm-9:27 am

2 stops22h 27m

$919

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Mon 9/14

5:30 am-12:15 pm

2 stops28h 45m

Natal

Fri 9/18

4:55 pm-2:29 pm

2 stops23h 34m

$959

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Sat 8/22

10:56 am-10:20 pm

2 stops33h 24m

Natal

Fri 8/28

2:40 am-9:59 am

2 stops33h 19m

$1,018

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Tue 8/25

12:46 pm-4:05 pm

2 stops25h 19m

Natal

Tue 9/1

5:15 am-9:59 am

2 stops30h 44m

$1,051

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Sat 8/22

6:30 pm-12:20 pm

2 stops39h 50m

Natal

Sat 8/29

1:00 pm-1:02 am

2 stops38h 02m

$1,060

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Sat 8/22

4:39 pm-12:20 pm

2 stops41h 41m

Natal

Sat 8/29

5:10 am-11:51 am

2 stops32h 41m

$1,067
Quickest round-trip

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Sat 8/22

1:50 pm-12:15 pm

2 stops20h 25m

Natal

Sat 8/29

4:40 am-10:31 pm

2 stops19h 51m

$1,079

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Sat 8/22

8:02 am-5:30 pm

2 stops31h 28m

Natal

Sat 8/29

1:00 pm-1:02 am

2 stops38h 02m

$1,083

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Tue 8/25

12:46 pm-4:05 pm

2 stops25h 19m

Natal

Tue 9/1

4:55 pm-9:59 am

2 stops19h 04m

$1,121

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Sat 8/22

4:39 pm-12:20 pm

2 stops41h 41m

Natal

Fri 8/28

2:40 am-11:51 am

2 stops35h 11m

$1,138

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Natal flight deals and tips

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

Fastest flight time

24h 45m

Direct flights

None
The fastest flight from Illinois to Natal takes 24h 45m
There are no direct flights from Illinois to Natal. There are no popular flight routes from Illinois to Natal.
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Frequently asked questions about flying from Illinois to Natal

  • When did momondo last update prices for flights from Illinois to Natal Airport?

    Prices for flights from Illinois to Natal Airport are updated daily.

  • How old do you have to be to fly from Illinois to Natal Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Natal Airport.

  • What documentation or ID do you need to fly to Natal Airport?

    The required travel and health documents for your Natal Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Natal Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Illinois to Natal

  • How do I get Price Alerts for flights from Illinois to Natal?

    Confirm your travel details to search for the latest offers for flights from Illinois to Natal. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Illinois to Natal with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Natal from Illinois.

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

All flight searches from Illinois to Natal on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Natal from Illinois.

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

Price alerts on flights to Natal 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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Cabin classes currently available on flights to Natal

List of cabin classes available on flights landing in Natal. Availability may vary depending on flight origin and airline.
First Class to Natal
Business Class to Natal