What is the cheapest flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport?

In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport was $355 for a one-way ticket and $584 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Chicago and Rio de Janeiro Santos Dumont?

Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Rio de Janeiro Santos Dumont. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Chicago to Rio de Janeiro Santos Dumont?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Chicago to Rio de Janeiro Santos Dumont?

Star Alliance is the only airline alliance operating flights between Chicago and Rio de Janeiro Santos Dumont.

How does KAYAK find such low prices on flights from Chicago to Rio de Janeiro Santos Dumont?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Rio de Janeiro Santos Dumont. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Rio de Janeiro Santos Dumont?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro Santos Dumont from Chicago is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Chicago to Rio de Janeiro Santos Dumont?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro Santos Dumont with an airline and back to Chicago with another airline. Booking your flights between Chicago and SDU can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Rio de Janeiro Santos Dumont?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro Santos Dumont from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$355 CHEAP FLIGHTS from Chicago to Rio de Janeiro Santos Dumont (ORD - SDU)

ORD - SDU

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Flights Deals

Cheap Flights from Chicago to Santos Dumont

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Santos Dumont that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Chicago to Rio de Janeiro

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Rio de Janeiro.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:45 am - 8:40 amORD-SDU

23h 55m3 stops

7:55 am - 10:47 pmSDU-ORD

40h 52m3 stops

$584

Find Deal

Tue, Aug 26 - Wed, Sep 3

6:45 am - 8:40 amORD-SDU

23h 55m3 stops

6:40 pm - 5:37 pmSDU-ORD

24h 57m2 stops

$619

Find Deal

Tue, Aug 26 - Wed, Sep 3

3:35 pm - 3:50 pmORD-SDU

22h 15m2 stops

1:00 pm - 12:54 pmSDU-ORD

25h 54m2 stops

$681Air Canada

Find Deal

Fri, Jun 13 - Fri, Jun 20

3:35 pm - 3:50 pmORD-SDU

22h 15m2 stops

7:55 am - 9:52 amSDU-ORD

27h 57m2 stops

$696Air Canada

Find Deal

Wed, Jun 4 - Wed, Jun 11

5:55 pm - 1:40 pmORD-SDU

17h 45m2 stops

8:20 pm - 1:18 pmSDU-ORD

18h 58m2 stops

$717LATAM Airlines

Find Deal

Mon, Sep 15 - Fri, Sep 26

2:25 pm - 4:50 pmORD-SDU

24h 25m2 stops

6:00 am - 9:11 pmSDU-ORD

17h 11m2 stops

$745GOL

Find Deal

Wed, Oct 15 - Sun, Oct 19

3:22 pm - 11:40 amORD-SDU

18h 18m2 stops

6:00 am - 9:11 pmSDU-ORD

17h 11m2 stops

$777GOL

Find Deal

Wed, Oct 15 - Sun, Oct 19

9:20 pm - 3:50 pmORD-SDU

16h 30m1 stop

1:00 pm - 6:45 amSDU-ORD

19h 45m1 stop

$817United Airlines

Find Deal

Fri, May 30 - Tue, Jun 10

9:20 pm - 3:50 pmORD-SDU

16h 30m1 stop

1:05 pm - 6:45 amSDU-ORD

19h 40m1 stop

$819United Airlines

Find Deal

Thu, May 15 - Thu, May 29

2:00 pm - 9:35 amORD-SDU

17h 35m2 stops

8:20 pm - 1:18 pmSDU-ORD

18h 58m2 stops

$908LATAM Airlines

Find Deal

Wed, Oct 22 - Fri, Oct 31

Useful Info

KAYAK's insights & trends for Chicago to Rio de Janeiro flights

Get data-powered insights and trends into flights from Chicago to Rio de Janeiro to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Rio de Janeiro Santos Dumont?

In the past 3 days, the cheapest round-trip tickets from Chicago to Rio de Janeiro Santos Dumont were found on Air Canada ($681) and LATAM Airlines ($717).

Find deals

Cheapest flight	$355

Flight from Chicago to Rio de Janeiro Santos Dumont

When to book flights from Chicago to Rio de Janeiro

Are your dates flexible? Find out the best times to travel from Chicago to Rio de Janeiro based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport?
In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport was $355 for a one-way ticket and $584 for a round-trip.
Do I need a passport to fly between Chicago and Rio de Janeiro Santos Dumont?
Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Rio de Janeiro Santos Dumont.
Which aircraft models fly most regularly from Chicago to Rio de Janeiro Santos Dumont?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Chicago to Rio de Janeiro Santos Dumont?
Star Alliance is the only airline alliance operating flights between Chicago and Rio de Janeiro Santos Dumont.
How does KAYAK find such low prices on flights from Chicago to Rio de Janeiro Santos Dumont?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Rio de Janeiro Santos Dumont.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Rio de Janeiro Santos Dumont?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro Santos Dumont from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Chicago to Rio de Janeiro Santos Dumont?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro Santos Dumont with an airline and back to Chicago with another airline. Booking your flights between Chicago and SDU can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Rio de Janeiro Santos Dumont?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro Santos Dumont from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Rio de Janeiro

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Santos Dumont (SDU)

Chicago (ORD)

ORD - SDU

$355 Find Cheap Flights from Chicago to Rio de Janeiro Santos Dumont

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro Santos Dumont Airport

Cheap Flights from Chicago to Santos Dumont

Recent round-trip flight deals from Chicago to Rio de Janeiro

Recent one-way flight deals from Chicago to Rio de Janeiro

Recent last minute flight deals from Chicago to Rio de Janeiro

KAYAK's insights & trends for Chicago to Rio de Janeiro flights

Get data-powered insights and trends into flights from Chicago to Rio de Janeiro to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Rio de Janeiro Santos Dumont?

In the past 3 days, the cheapest round-trip tickets from Chicago to Rio de Janeiro Santos Dumont were found on Air Canada ($681) and LATAM Airlines ($717).

Good to know

When to book flights from Chicago to Rio de Janeiro

FAQs for booking Chicago to Rio de Janeiro Santos Dumont flights

What is the cheapest flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport?

In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport was $355 for a one-way ticket and $584 for a round-trip.

Do I need a passport to fly between Chicago and Rio de Janeiro Santos Dumont?

Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Rio de Janeiro Santos Dumont.

Which aircraft models fly most regularly from Chicago to Rio de Janeiro Santos Dumont?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Chicago to Rio de Janeiro Santos Dumont?

Star Alliance is the only airline alliance operating flights between Chicago and Rio de Janeiro Santos Dumont.

How does KAYAK find such low prices on flights from Chicago to Rio de Janeiro Santos Dumont?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Rio de Janeiro Santos Dumont.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Rio de Janeiro Santos Dumont?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro Santos Dumont from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Chicago to Rio de Janeiro Santos Dumont?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Rio de Janeiro Santos Dumont?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro Santos Dumont from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Rio de Janeiro

Information on your arrival and departure airports

Cabin class types available on flights to Rio de Janeiro

Complete your trip to Rio de Janeiro with a hotel stay or car rental

Find direct flights to and from Chicago and Rio de Janeiro

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago