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Cheap flights from Chicago to Rio de Janeiro from $295

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 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
11:10 am - 8:35 am
ORD
-
SDU
19h 25m
2 stops
LATAM Airlines Logo
1:55 pm - 10:00 am
SDU
-
ORD
22h 05m
2 stops
$619LATAM Airlines
Wed, Aug 26 - Wed, Sep 16
LATAM Airlines Logo
11:10 am - 11:20 am
ORD
-
SDU
22h 10m
2 stops
LATAM Airlines Logo
1:55 pm - 10:00 am
SDU
-
ORD
22h 05m
2 stops
$625LATAM Airlines
Tue, Aug 25 - Wed, Sep 16
Multiple Airlines Logo
4:30 am - 7:40 am
ORD
-
SDU
25h 10m
2 stops
Multiple Airlines Logo
1:45 pm - 11:56 pm
SDU
-
ORD
36h 11m
3 stops
$702Multiple Airlines
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
7:50 am - 4:45 pm
ORD
-
SDU
30h 55m
3 stops
Multiple Airlines Logo
1:45 pm - 9:20 pm
SDU
-
ORD
33h 35m
2 stops
$728Multiple Airlines
Mon, Apr 27 - Tue, May 26
Multiple Airlines Logo
9:06 am - 8:20 pm
ORD
-
SDU
33h 14m
3 stops
Multiple Airlines Logo
8:15 pm - 10:10 pm
SDU
-
ORD
27h 55m
2 stops
$741Multiple Airlines
Mon, Apr 13 - Sat, Apr 25
Multiple Airlines Logo
7:50 am - 4:45 pm
ORD
-
SDU
30h 55m
3 stops
Multiple Airlines Logo
8:15 am - 11:15 pm
SDU
-
ORD
41h 00m
3 stops
$745Multiple Airlines
Mon, Apr 27 - Tue, May 26
LATAM Airlines Logo
1:15 pm - 8:35 am
ORD
-
SDU
17h 20m
2 stops
LATAM Airlines Logo
8:15 pm - 12:08 pm
SDU
-
ORD
17h 53m
2 stops
$748LATAM Airlines
Wed, Aug 26 - Sun, Sep 20
Delta Logo
12:53 pm - 8:35 am
MDW
-
SDU
17h 42m
2 stops
Delta Logo
8:15 pm - 3:40 pm
SDU
-
MDW
21h 25m
2 stops
$1,241Delta
Mon, Jun 1 - Fri, Jun 12
Delta Logo
12:53 pm - 8:35 am
MDW
-
SDU
17h 42m
2 stops
Delta Logo
8:15 pm - 11:56 am
SDU
-
MDW
17h 41m
2 stops
$1,266Delta
Sun, May 10 - Tue, May 26
Delta Logo
12:53 pm - 8:35 am
MDW
-
SDU
17h 42m
2 stops
Delta Logo
8:15 pm - 11:56 am
SDU
-
MDW
17h 41m
2 stops
$1,369Delta
Fri, May 8 - Mon, May 25

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 23
ORD4:43 pmChicago O'Hare Intl
17h 52m
2 stops
SDU12:35 pmRio de Janeiro Santos Dumont
Sep 30
SDU6:00 amRio de Janeiro Santos Dumont
18h 28m
2 stops
ORD10:28 pmChicago O'Hare Intl
$756
GOL
Sep 23
ORD4:43 pmChicago O'Hare Intl
16h 07m
2 stops
SDU10:50 amRio de Janeiro Santos Dumont
Sep 30
SDU6:00 amRio de Janeiro Santos Dumont
18h 28m
2 stops
ORD10:28 pmChicago O'Hare Intl
$793

Azul flights from Chicago to Rio de Janeiro Santos Dumont Airport

Our best Azul deals on Chicago to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
Aug 19
ORD9:30 pmChicago O'Hare Intl
17h 15m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
Aug 27
SDU1:45 pmRio de Janeiro Santos Dumont
21h 48m
2 stops
ORD9:33 amChicago O'Hare Intl
$901
Azul
Apr 2
ORD2:15 pmChicago O'Hare Intl
20h 50m
2 stops
SDU1:05 pmRio de Janeiro Santos Dumont
Apr 8
SDU6:10 pmRio de Janeiro Santos Dumont
22h 55m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,032
Azul
Apr 7
ORD2:15 pmChicago O'Hare Intl
18h 30m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
Apr 28
SDU5:25 pmRio de Janeiro Santos Dumont
20h 08m
2 stops
ORD11:33 amChicago O'Hare Intl
$1,071

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 March 31, 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

Wed 8/26

11:10 am-8:35 am

2 stops19h 25m

Rio de Janeiro Santos Dumont

Wed 9/16

1:55 pm-10:00 am

2 stops22h 05m

$619

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 8/25

11:10 am-11:20 am

2 stops22h 10m

Rio de Janeiro Santos Dumont

Wed 9/16

1:55 pm-10:00 am

2 stops22h 05m

$625

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 5/11

4:30 am-7:40 am

2 stops25h 10m

Rio de Janeiro Santos Dumont

Wed 5/27

1:45 pm-11:56 pm

3 stops36h 11m

$702

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/27

7:50 am-4:45 pm

3 stops30h 55m

Rio de Janeiro Santos Dumont

Tue 5/26

1:45 pm-9:20 pm

2 stops33h 35m

$728

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/13

9:06 am-8:20 pm

3 stops33h 14m

Rio de Janeiro Santos Dumont

Sat 4/25

8:15 pm-10:10 pm

2 stops27h 55m

$741

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/27

7:50 am-4:45 pm

3 stops30h 55m

Rio de Janeiro Santos Dumont

Tue 5/26

8:15 am-11:15 pm

3 stops41h 00m

$745
Quickest round-trip

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 8/26

1:15 pm-8:35 am

2 stops17h 20m

Rio de Janeiro Santos Dumont

Sun 9/20

8:15 pm-12:08 pm

2 stops17h 53m

$748

ChicagoRio de Janeiro

MDW - SDU

MDWSDU

Chicago Midway

Mon 6/1

12:53 pm-8:35 am

2 stops17h 42m

Rio de Janeiro Santos Dumont

Fri 6/12

8:15 pm-3:40 pm

2 stops21h 25m

$1,241

ChicagoRio de Janeiro

MDW - SDU

MDWSDU

Chicago Midway

Sun 5/10

12:53 pm-8:35 am

2 stops17h 42m

Rio de Janeiro Santos Dumont

Tue 5/26

8:15 pm-11:56 am

2 stops17h 41m

$1,266

ChicagoRio de Janeiro

MDW - SDU

MDWSDU

Chicago Midway

Fri 5/8

12:53 pm-8:35 am

2 stops17h 42m

Rio de Janeiro Santos Dumont

Mon 5/25

8:15 pm-11:56 am

2 stops17h 41m

$1,369

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

What is the cheapest airline that flies from Chicago to Rio de Janeiro Santos Dumont?

United Airlines, GOL, and LATAM Airlines are the most popular carriers operating from Chicago to Rio de Janeiro Santos Dumont

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

17h 10m

Direct flights

None
The fastest flight from Chicago to Rio de Janeiro Santos Dumont Airport takes 17h 10m
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

  • 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 17h 10m.

  • 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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