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.

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.

$817 Cheap Flights from Illinois to Natal in 2026

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Find the cheapest flights from Illinois to Natal

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:06 am - 4:25 pm

MDW

NAT

26h 19m2 stops

5:05 am - 10:31 pm

NAT

MDW

19h 26m2 stops

$817Delta

Sat, Feb 28 - Tue, Mar 17

6:45 am - 12:05 pm

ORD

NAT

26h 20m2 stops

5:05 am - 11:59 pm

NAT

ORD

20h 54m2 stops

$817Delta

Sat, Feb 28 - Tue, Mar 17

9:55 am - 12:00 pm

ORD

NAT

23h 05m2 stops

6:25 pm - 12:05 pm

NAT

ORD

19h 40m2 stops

$1,028GOL

Sat, Feb 28 - Tue, Mar 17

11:06 am - 12:05 pm

MDW

NAT

21h 59m2 stops

5:10 pm - 12:02 pm

NAT

MDW

20h 52m2 stops

$1,043LATAM Airlines

Sat, Feb 28 - Tue, Mar 17

7:15 am - 5:30 pm

ORD

NAT

31h 15m2 stops

6:25 pm - 6:51 pm

NAT

ORD

26h 26m3 stops

$2,244Multiple Airlines

Sat, Feb 28 - Tue, Mar 17

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Sat 2/28

11:06 am-4:25 pm

2 stops26h 19m

Natal

Tue 3/17

5:05 am-10:31 pm

2 stops19h 26m

$817

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Sat 2/28

6:45 am-12:05 pm

2 stops26h 20m

Natal

Tue 3/17

5:05 am-11:59 pm

2 stops20h 54m

$817

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Sat 2/28

9:55 am-12:00 pm

2 stops23h 05m

Natal

Tue 3/17

6:25 pm-12:05 pm

2 stops19h 40m

$1,028

ChicagoNatal

MDW - NAT

MDWNAT

Chicago Midway

Sat 2/28

11:06 am-12:05 pm

2 stops21h 59m

Natal

Tue 3/17

5:10 pm-12:02 pm

2 stops20h 52m

$1,043

ChicagoNatal

ORD - NAT

ORDNAT

Chicago O'Hare Intl

Sat 2/28

7:15 am-5:30 pm

2 stops31h 15m

Natal

Tue 3/17

6:25 pm-6:51 pm

3 stops26h 26m

$2,244

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 12m
Direct flights	None

The fastest flight from Illinois to Natal takes 21h 12m

There are no direct flights from Illinois to Natal. There are no popular flight routes from Illinois to Natal.

Search flight deals

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.

An easier way to manage your Natal trip

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Tue 2/17

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Cheap flights from Illinois to Natal from $817

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 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Natal

Cheap round-trip flights

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Use the filters below to find and compare flights from Illinois to Natal that are best for you.

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

Direct flights

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

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

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

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

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

How does momondo find its flight prices?

Why use momondo?

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

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

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

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

An easier way to manage your Natal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

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.