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Cheap flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Rio de Janeiro departing on 4/15. 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

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Find the cheapest flights from Chicago O'Hare Intl Airport to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:59 pm - 8:35 am
ORD
-
SDU
34h 36m
2 stops
LATAM Airlines Logo
8:15 pm - 2:48 pm
SDU
-
ORD
20h 33m
2 stops
$721LATAM Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
9:30 pm - 5:15 pm
ORD
-
SDU
17h 45m
1 stop
United Airlines Logo
1:50 pm - 6:45 am
SDU
-
ORD
18h 55m
1 stop
$791United Airlines
Mon, Apr 6 - Thu, Apr 23
Multiple Airlines Logo
9:49 am - 1:10 pm
ORD
-
SDU
49h 21m
2 stops
Multiple Airlines Logo
5:05 pm - 2:55 pm
SDU
-
ORD
23h 50m
2 stops
$799Multiple Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
7:50 am - 4:45 pm
ORD
-
SDU
30h 55m
3 stops
Multiple Airlines Logo
1:50 pm - 11:12 am
SDU
-
ORD
23h 22m
2 stops
$802Multiple Airlines
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
10:55 am - 5:15 pm
ORD
-
SDU
28h 20m
3 stops
Multiple Airlines Logo
1:50 pm - 12:24 am
SDU
-
ORD
36h 34m
3 stops
$804Multiple Airlines
Mon, Apr 6 - Thu, Apr 23
United Airlines Logo
4:25 pm - 4:45 pm
ORD
-
SDU
22h 20m
2 stops
United Airlines Logo
1:45 pm - 9:36 am
SDU
-
ORD
21h 51m
2 stops
$806United Airlines
Mon, May 4 - Tue, Jun 2
United Airlines Logo
10:45 pm - 5:15 pm
ORD
-
SDU
40h 30m
2 stops
United Airlines Logo
1:50 pm - 6:45 am
SDU
-
ORD
18h 55m
1 stop
$810United Airlines
Mon, Apr 6 - Thu, Apr 23
Multiple Airlines Logo
3:40 pm - 4:45 pm
ORD
-
SDU
23h 05m
2 stops
Multiple Airlines Logo
8:15 pm - 2:48 pm
SDU
-
ORD
20h 33m
2 stops
$811Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
4:30 am - 7:15 am
ORD
-
SDU
24h 45m
2 stops
Multiple Airlines Logo
1:50 pm - 12:24 am
SDU
-
ORD
36h 34m
3 stops
$813Multiple Airlines
Mon, Apr 6 - Thu, Apr 23
Multiple Airlines Logo
8:20 pm - 4:45 pm
ORD
-
SDU
42h 25m
2 stops
Multiple Airlines Logo
8:15 pm - 2:48 pm
SDU
-
ORD
20h 33m
2 stops
$816Multiple Airlines
Sat, May 16 - Sun, May 24

Azul flights from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport

Our best Azul deals on Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
Apr 14
ORD9:30 pmChicago O'Hare Intl
17h 15m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
May 5
SDU1:45 pmRio de Janeiro Santos Dumont
19h 00m
1 stop
ORD6:45 amChicago O'Hare Intl
$866
Azul
Jul 16
ORD2:00 pmChicago O'Hare Intl
21h 00m
2 stops
SDU1:00 pmRio de Janeiro Santos Dumont
Jul 31
SDU3:15 pmRio de Janeiro Santos Dumont
25h 38m
2 stops
ORD2:53 pmChicago O'Hare Intl
$920
Azul
Apr 1
ORD2:15 pmChicago O'Hare Intl
18h 30m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
Apr 20
SDU3:15 pmRio de Janeiro Santos Dumont
25h 50m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,098

GOL flights from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Jun 1
ORD2:24 pmChicago O'Hare Intl
18h 26m
2 stops
SDU10:50 amRio de Janeiro Santos Dumont
Jun 8
SDU5:40 pmRio de Janeiro Santos Dumont
19h 07m
2 stops
ORD10:47 amChicago O'Hare Intl
$932
GOL
Jun 7
ORD10:01 amChicago O'Hare Intl
20h 49m
2 stops
SDU8:50 amRio de Janeiro Santos Dumont
Jun 16
SDU6:00 amRio de Janeiro Santos Dumont
18h 33m
2 stops
ORD10:33 pmChicago O'Hare Intl
$946
GOL
May 5
ORD12:59 pmChicago O'Hare Intl
19h 56m
2 stops
SDU10:55 amRio de Janeiro Santos Dumont
May 12
SDU6:05 amRio de Janeiro Santos Dumont
20h 20m
2 stops
ORD12:25 amChicago O'Hare Intl
$950

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 22, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Tue 5/5

7:59 pm-8:35 am

2 stops34h 36m

Rio de Janeiro Santos Dumont

Tue 5/12

8:15 pm-2:48 pm

2 stops20h 33m

$721
Quickest round-trip

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/6

9:30 pm-5:15 pm

1 stop17h 45m

Rio de Janeiro Santos Dumont

Thu 4/23

1:50 pm-6:45 am

1 stop18h 55m

$791

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 5/20

9:49 am-1:10 pm

2 stops49h 21m

Rio de Janeiro Santos Dumont

Wed 5/27

5:05 pm-2:55 pm

2 stops23h 50m

$799

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/20

7:50 am-4:45 pm

3 stops30h 55m

Rio de Janeiro Santos Dumont

Fri 4/24

1:50 pm-11:12 am

2 stops23h 22m

$802

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/6

10:55 am-5:15 pm

3 stops28h 20m

Rio de Janeiro Santos Dumont

Thu 4/23

1:50 pm-12:24 am

3 stops36h 34m

$804

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 5/4

4:25 pm-4:45 pm

2 stops22h 20m

Rio de Janeiro Santos Dumont

Tue 6/2

1:45 pm-9:36 am

2 stops21h 51m

$806

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/6

10:45 pm-5:15 pm

2 stops40h 30m

Rio de Janeiro Santos Dumont

Thu 4/23

1:50 pm-6:45 am

1 stop18h 55m

$810

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 5/6

3:40 pm-4:45 pm

2 stops23h 05m

Rio de Janeiro Santos Dumont

Wed 5/13

8:15 pm-2:48 pm

2 stops20h 33m

$811

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 4/6

4:30 am-7:15 am

2 stops24h 45m

Rio de Janeiro Santos Dumont

Thu 4/23

1:50 pm-12:24 am

3 stops36h 34m

$813

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sat 5/16

8:20 pm-4:45 pm

2 stops42h 25m

Rio de Janeiro Santos Dumont

Sun 5/24

8:15 pm-2:48 pm

2 stops20h 33m

$816

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 Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport flight.

When to book flights from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport (ORD to SDU) flight deals and tips

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport takes 17h 15m
There are no direct flights from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • How far is Chicago O'Hare Intl to Rio de Janeiro Santos Dumont by plane?

    Chicago O'Hare Intl and Rio de Janeiro Santos Dumont are 5312.3 mi apart from one another. Flights usually cover this in 17h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport refresh daily.

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

It is quick and easy to find Chicago to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

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

momondo does allow users to show only those flights to Rio de Janeiro from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Rio de Janeiro.

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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