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Cheap flights from Illinois to Rio de Janeiro from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rio de Janeiro departing on 5/27. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:50 pm - 4:40 pm
ORD
-
SDU
25h 50m2 stops
Multiple Airlines Logo
1:45 pm - 11:18 am
SDU
-
ORD
23h 33m2 stops
$612Multiple Airlines
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
7:15 am - 8:15 pm
ORD
-
SDU
35h 00m2 stops
Multiple Airlines Logo
1:45 pm - 11:18 am
SDU
-
ORD
23h 33m2 stops
$613Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
LATAM Airlines Logo
2:38 pm - 9:25 am
ORD
-
SDU
16h 47m2 stops
LATAM Airlines Logo
8:05 pm - 12:57 pm
SDU
-
ORD
18h 52m2 stops
$618LATAM Airlines
Tue, Mar 10 - Wed, Mar 18
LATAM Airlines Logo
11:18 am - 9:25 am
ORD
-
SDU
19h 07m2 stops
LATAM Airlines Logo
8:05 pm - 12:57 pm
SDU
-
ORD
18h 52m2 stops
$620LATAM Airlines
Tue, Mar 3 - Wed, Mar 11
Air Canada Logo
12:50 pm - 4:40 pm
ORD
-
SDU
25h 50m2 stops
Air Canada Logo
1:45 pm - 11:18 am
SDU
-
ORD
23h 33m2 stops
$622Air Canada
Sun, Mar 8 - Mon, Mar 16
Air Canada Logo
6:28 pm - 4:40 pm
ORD
-
SDU
43h 12m2 stops
Air Canada Logo
1:45 pm - 8:10 pm
SDU
-
ORD
32h 25m2 stops
$627Air Canada
Sun, Mar 1 - Mon, Mar 16
Azul Logo
5:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
Azul Logo
1:45 pm - 7:00 am
SDU
-
ORD
19h 15m1 stop
$657Azul
Tue, Mar 3 - Tue, Mar 17
Azul Logo
6:20 pm - 4:40 pm
ORD
-
SDU
19h 20m2 stops
Azul Logo
1:45 pm - 7:00 am
SDU
-
ORD
19h 15m1 stop
$662Azul
Tue, Mar 3 - Tue, Mar 17
United Airlines Logo
5:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
United Airlines Logo
1:45 pm - 7:00 am
SDU
-
ORD
19h 15m1 stop
$665United Airlines
Tue, Mar 3 - Wed, Mar 18
United Airlines Logo
8:53 am - 4:40 pm
ORD
-
SDU
28h 47m2 stops
United Airlines Logo
1:45 pm - 5:30 am
SDU
-
ORD
18h 45m1 stop
$670United Airlines
Wed, Feb 25 - Wed, Mar 4

LATAM Airlines flights from Illinois to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on Illinois to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Mar 10
ORD2:38 pmChicago O'Hare Intl
16h 47m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Mar 18
SDU8:05 pmRio de Janeiro Santos Dumont
18h 52m
2 stops
ORD12:57 pmChicago O'Hare Intl
$618
LATAM Airlines
Mar 3
ORD11:18 amChicago O'Hare Intl
19h 07m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Mar 11
SDU8:05 pmRio de Janeiro Santos Dumont
18h 52m
2 stops
ORD12:57 pmChicago O'Hare Intl
$620
LATAM Airlines
Apr 10
ORD5:59 pmChicago O'Hare Intl
36h 36m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Apr 18
SDU8:15 pmRio de Janeiro Santos Dumont
26h 01m
2 stops
ORD8:16 pmChicago O'Hare Intl
$625

Air Canada flights from Illinois to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on Illinois to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
Mar 8
ORD12:50 pmChicago O'Hare Intl
25h 50m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 16
SDU1:45 pmRio de Janeiro Santos Dumont
23h 33m
2 stops
ORD11:18 amChicago O'Hare Intl
$622
Air Canada
Mar 1
ORD6:28 pmChicago O'Hare Intl
43h 12m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 16
SDU1:45 pmRio de Janeiro Santos Dumont
32h 25m
2 stops
ORD8:10 pmChicago O'Hare Intl
$627
Air Canada
Mar 6
ORD7:15 amChicago O'Hare Intl
34h 00m
2 stops
SDU8:15 pmRio de Janeiro Santos Dumont
Mar 16
SDU1:45 pmRio de Janeiro Santos Dumont
23h 33m
2 stops
ORD11:18 amChicago O'Hare Intl
$707

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Rio de Janeiro Santos Dumont Airport 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 January 12, 2026.
Use the filters below to find and compare flights from Illinois to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Thu 3/12

12:50 pm-4:40 pm

2 stops25h 50m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-11:18 am

2 stops23h 33m

$612

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Fri 3/13

7:15 am-8:15 pm

2 stops35h 00m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-11:18 am

2 stops23h 33m

$613

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 3/10

2:38 pm-9:25 am

2 stops16h 47m

Rio de Janeiro Santos Dumont

Wed 3/18

8:05 pm-12:57 pm

2 stops18h 52m

$618

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 3/3

11:18 am-9:25 am

2 stops19h 07m

Rio de Janeiro Santos Dumont

Wed 3/11

8:05 pm-12:57 pm

2 stops18h 52m

$620

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sun 3/8

12:50 pm-4:40 pm

2 stops25h 50m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-11:18 am

2 stops23h 33m

$622

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sun 3/1

6:28 pm-4:40 pm

2 stops43h 12m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-8:10 pm

2 stops32h 25m

$627

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 3/3

5:50 pm-4:40 pm

1 stop19h 50m

Rio de Janeiro Santos Dumont

Tue 3/17

1:45 pm-7:00 am

1 stop19h 15m

$657

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 3/3

6:20 pm-4:40 pm

2 stops19h 20m

Rio de Janeiro Santos Dumont

Tue 3/17

1:45 pm-7:00 am

1 stop19h 15m

$662

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 3/3

5:50 pm-4:40 pm

1 stop19h 50m

Rio de Janeiro Santos Dumont

Wed 3/18

1:45 pm-7:00 am

1 stop19h 15m

$665

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 2/25

8:53 am-4:40 pm

2 stops28h 47m

Rio de Janeiro Santos Dumont

Wed 3/4

1:45 pm-5:30 am

1 stop18h 45m

$670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Illinois to Rio de Janeiro Santos Dumont Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Illinois to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Illinois to Rio de Janeiro Santos Dumont Airport flight.

Cheap Illinois to Rio de Janeiro Santos Dumont Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Rio de Janeiro Santos Dumont Airport

Fastest flight time

16h 16m

Direct flights

None
The fastest flight from Illinois to Rio de Janeiro Santos Dumont Airport takes 16h 16m
There are no direct flights from Illinois to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Illinois to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Illinois to Rio de Janeiro Santos Dumont Airport refresh daily.

  • How old do you have to be to fly from Illinois to Rio de Janeiro Santos Dumont Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The required travel and health documents for your Rio de Janeiro Santos Dumont 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 Rio de Janeiro Santos Dumont Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Rio de Janeiro?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Illinois with this policy.

How can momondo help me find flights from Illinois to Rio de Janeiro?

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 Rio de Janeiro from Illinois.

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

Yes. momondo can track prices for Illinois to Rio de Janeiro flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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