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Cheap flights from Chicago to Rio de Janeiro from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Rio de Janeiro departing on 11/16. 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 Chicago to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
4:35 pm - 10:45 am
ORD
-
SDU
16h 10m
2 stops
GOL Logo
6:00 am - 11:33 pm
SDU
-
ORD
20h 33m
2 stops
$673GOL
Mon, Sep 14 - Wed, Nov 4
Multiple Airlines Logo
8:20 pm - 4:20 pm
ORD
-
SDU
42h 00m
3 stops
Multiple Airlines Logo
2:15 pm - 2:09 pm
SDU
-
ORD
25h 54m
3 stops
$694Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
GOL Logo
4:35 pm - 10:45 am
ORD
-
SDU
16h 10m
2 stops
GOL Logo
6:00 am - 11:33 pm
SDU
-
ORD
20h 33m
2 stops
$710GOL
Mon, Sep 14 - Wed, Nov 4
GOL Logo
3:10 pm - 12:25 pm
ORD
-
SDU
19h 15m
2 stops
GOL Logo
3:30 pm - 10:31 pm
SDU
-
ORD
33h 01m
2 stops
$740GOL
Wed, Aug 12 - Wed, Aug 26
LATAM Airlines Logo
11:10 am - 9:25 am
ORD
-
SDU
19h 15m
2 stops
LATAM Airlines Logo
6:50 pm - 12:36 pm
SDU
-
ORD
20h 46m
2 stops
$755LATAM Airlines
Wed, Dec 2 - Mon, Dec 7
GOL Logo
4:35 pm - 10:45 am
ORD
-
SDU
16h 10m
2 stops
GOL Logo
6:05 am - 9:40 pm
SDU
-
ORD
17h 35m
2 stops
$761GOL
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
5:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
United Airlines Logo
1:45 pm - 5:15 am
SDU
-
ORD
18h 30m
1 stop
$797United Airlines
Wed, Nov 4 - Thu, Nov 12
United Airlines Logo
6:15 pm - 4:45 pm
ORD
-
SDU
20h 30m
2 stops
United Airlines Logo
1:45 pm - 6:45 am
SDU
-
ORD
19h 00m
1 stop
$801United Airlines
Sun, Sep 6 - Tue, Sep 15
LATAM Airlines Logo
1:05 pm - 9:25 am
MDW
-
SDU
17h 20m
2 stops
LATAM Airlines Logo
6:50 pm - 11:56 am
SDU
-
MDW
20h 06m
2 stops
$1,015LATAM Airlines
Wed, Dec 2 - Tue, Dec 8
LATAM Airlines Logo
11:35 am - 8:35 am
MDW
-
SDU
19h 00m
2 stops
LATAM Airlines Logo
6:00 am - 12:05 pm
SDU
-
MDW
32h 05m
2 stops
$1,209LATAM Airlines
Sat, Oct 3 - Mon, Oct 19

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

Our best LATAM Airlines deals on Chicago to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Dec 2
ORD11:10 amChicago O'Hare Intl
19h 15m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Dec 7
SDU6:50 pmRio de Janeiro Santos Dumont
20h 46m
2 stops
ORD12:36 pmChicago O'Hare Intl
$755
LATAM Airlines
Aug 11
ORD5:30 amChicago O'Hare Intl
38h 25m
2 stops
SDU9:55 pmRio de Janeiro Santos Dumont
Aug 18
SDU2:15 pmRio de Janeiro Santos Dumont
25h 54m
3 stops
ORD2:09 pmChicago O'Hare Intl
$807
LATAM Airlines
Aug 11
ORD1:50 pmChicago O'Hare Intl
30h 05m
2 stops
SDU9:55 pmRio de Janeiro Santos Dumont
Aug 18
SDU1:55 pmRio de Janeiro Santos Dumont
26h 24m
2 stops
ORD2:19 pmChicago O'Hare Intl
$918

GOL flights from Chicago to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Chicago to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Sep 14
ORD4:35 pmChicago O'Hare Intl
16h 10m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
Nov 4
SDU6:00 amRio de Janeiro Santos Dumont
20h 33m
2 stops
ORD11:33 pmChicago O'Hare Intl
$673
GOL
Sep 14
ORD4:35 pmChicago O'Hare Intl
16h 10m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
Nov 4
SDU6:00 amRio de Janeiro Santos Dumont
20h 33m
2 stops
ORD11:33 pmChicago O'Hare Intl
$710
GOL
Aug 12
ORD3:10 pmChicago O'Hare Intl
19h 15m
2 stops
SDU12:25 pmRio de Janeiro Santos Dumont
Aug 26
SDU3:30 pmRio de Janeiro Santos Dumont
33h 01m
2 stops
ORD10:31 pmChicago O'Hare Intl
$740

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 July 6, 2026.
Use the filters below to find and compare flights from Chicago to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 9/14

4:35 pm-10:45 am

2 stops16h 10m

Rio de Janeiro Santos Dumont

Wed 11/4

6:00 am-11:33 pm

2 stops20h 33m

$673

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 8/11

8:20 pm-4:20 pm

3 stops42h 00m

Rio de Janeiro Santos Dumont

Tue 8/18

2:15 pm-2:09 pm

3 stops25h 54m

$694

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 9/14

4:35 pm-10:45 am

2 stops16h 10m

Rio de Janeiro Santos Dumont

Wed 11/4

6:00 am-11:33 pm

2 stops20h 33m

$710

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 8/12

3:10 pm-12:25 pm

2 stops19h 15m

Rio de Janeiro Santos Dumont

Wed 8/26

3:30 pm-10:31 pm

2 stops33h 01m

$740

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 12/2

11:10 am-9:25 am

2 stops19h 15m

Rio de Janeiro Santos Dumont

Mon 12/7

6:50 pm-12:36 pm

2 stops20h 46m

$755
Quickest round-trip

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 9/14

4:35 pm-10:45 am

2 stops16h 10m

Rio de Janeiro Santos Dumont

Mon 9/21

6:05 am-9:40 pm

2 stops17h 35m

$761

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 11/4

5:50 pm-4:45 pm

1 stop19h 55m

Rio de Janeiro Santos Dumont

Thu 11/12

1:45 pm-5:15 am

1 stop18h 30m

$797

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sun 9/6

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

Tue 9/15

1:45 pm-6:45 am

1 stop19h 00m

$801

ChicagoRio de Janeiro

MDW - SDU

MDWSDU

Chicago Midway

Wed 12/2

1:05 pm-9:25 am

2 stops17h 20m

Rio de Janeiro Santos Dumont

Tue 12/8

6:50 pm-11:56 am

2 stops20h 06m

$1,015

ChicagoRio de Janeiro

MDW - SDU

MDWSDU

Chicago Midway

Sat 10/3

11:35 am-8:35 am

2 stops19h 00m

Rio de Janeiro Santos Dumont

Mon 10/19

6:00 am-12:05 pm

2 stops32h 05m

$1,209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago 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 Chicago to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Chicago to Rio de Janeiro Santos Dumont Airport flight.

When to book flights from Chicago to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Rio de Janeiro Santos Dumont Airport (CHI to SDU) flight deals and tips

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

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Chicago to Rio de Janeiro Santos Dumont Airport takes 15h 15m
There are no direct flights from Chicago to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Chicago to Rio de Janeiro Santos Dumont Airport.
Search flight deals

Frequently asked questions about flying from Chicago to Rio de Janeiro Santos Dumont Airport

  • How far is Chicago to Rio de Janeiro Santos Dumont by plane?

    Rio de Janeiro Santos Dumont is 5297.5 mi away from Chicago. A reasonable flight in good conditions will take 15h 15m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Rio de Janeiro Santos Dumont Airport.

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

    The travel and health documents you'll need for your trip to Rio de Janeiro Santos Dumont Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 Rio de Janeiro from Chicago.

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

All flight searches from Chicago to Rio de Janeiro on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to Rio de Janeiro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Chicago 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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