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Cheap flights from Illinois to Natal from $1,244

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 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to Natal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:06 am - 11:30 am
ORD
-
NAT
25h 24m
2 stops
Multiple Airlines Logo
4:40 am - 1:50 pm
NAT
-
ORD
35h 10m
2 stops
$1,244Multiple Airlines
So, Apr 12 - So, Apr 19
LATAM Airlines Logo
2:32 pm - 3:40 pm
ORD
-
NAT
23h 08m
2 stops
LATAM Airlines Logo
4:40 pm - 6:35 pm
NAT
-
ORD
27h 55m
3 stops
$1,384LATAM Airlines
So, Apr 12 - So, Apr 19
Multiple Airlines Logo
10:55 am - 7:00 pm
ORD
-
NAT
30h 05m
3 stops
Multiple Airlines Logo
12:00 pm - 9:20 pm
NAT
-
ORD
35h 20m
3 stops
$1,515Multiple Airlines
So, Apr 12 - So, Apr 19
LATAM Airlines Logo
6:00 am - 3:40 pm
MDW
-
NAT
31h 40m
2 stops
LATAM Airlines Logo
1:00 pm - 12:07 pm
NAT
-
MDW
25h 07m
2 stops
$1,703LATAM Airlines
So, Apr 12 - So, Apr 19
Multiple Airlines Logo
6:00 pm - 9:15 pm
ORD
-
NAT
25h 15m
1 stop
Multiple Airlines Logo
4:40 pm - 11:07 pm
NAT
-
ORD
32h 27m
2 stops
$2,643Multiple Airlines
So, Apr 12 - So, Apr 19

LATAM Airlines flights from Illinois to Natal

Our best LATAM Airlines deals on Illinois to Natal flight tickets
LATAM Airlines
Apr 12
ORD2:32 pmChicago O'Hare Intl
23h 08m
2 stops
NAT3:40 pmNatal
Apr 19
NAT4:40 pmNatal
27h 55m
3 stops
ORD6:35 pmChicago O'Hare Intl
$1,384
LATAM Airlines
Apr 12
MDW6:00 amChicago Midway
31h 40m
2 stops
NAT3:40 pmNatal
Apr 19
NAT1:00 pmNatal
25h 07m
2 stops
MDW12:07 pmChicago Midway
$1,703

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 März 1, 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

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

So 4/12

8:06 am-11:30 am

2 stops25h 24m

Natal

So 4/19

4:40 am-1:50 pm

2 stops35h 10m

$1,244

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

So 4/12

2:32 pm-3:40 pm

2 stops23h 08m

Natal

So 4/19

4:40 pm-6:35 pm

3 stops27h 55m

$1,384

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

So 4/12

10:55 am-7:00 pm

3 stops30h 05m

Natal

So 4/19

12:00 pm-9:20 pm

3 stops35h 20m

$1,515

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

So 4/12

6:00 am-3:40 pm

2 stops31h 40m

Natal

So 4/19

1:00 pm-12:07 pm

2 stops25h 07m

$1,703

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

So 4/12

6:00 pm-9:15 pm

1 stop25h 15m

Natal

So 4/19

4:40 pm-11:07 pm

2 stops32h 27m

$2,643

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

21h 08m

Direct flights

None
The fastest flight from Illinois to Natal takes 21h 08m
There are no direct flights from Illinois to Natal. There are no popular flight routes from Illinois to Natal.
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  • 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.

  • 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