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Cheap flights from Chicago O'Hare Intl Airport to Rio de Janeiro from $280

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 1/21. 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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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.
Air Canada Logo
3:35 pm - 4:40 pmORD-SDU
23h 05m2 stops
Air Canada Logo
1:45 pm - 2:55 pmSDU-ORD
27h 10m2 stops
$563Air Canada
Find Deal
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
10:20 pm - 8:15 pmORD-SDU
18h 55m2 stops
Multiple Airlines Logo
1:45 pm - 6:15 pmSDU-ORD
30h 30m3 stops
$608Multiple Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 23
LATAM Airlines Logo
2:50 pm - 1:15 pmORD-SDU
19h 25m2 stops
LATAM Airlines Logo
8:05 pm - 1:40 pmSDU-ORD
20h 35m2 stops
$618LATAM Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
Air Canada Logo
3:35 pm - 4:40 pmORD-SDU
23h 05m2 stops
Air Canada Logo
1:45 pm - 6:45 pmSDU-ORD
31h 00m2 stops
$623Air Canada
Find Deal
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
11:27 am - 11:10 amORD-SDU
21h 43m2 stops
Multiple Airlines Logo
5:30 pm - 10:10 pmSDU-ORD
30h 40m2 stops
$627Multiple Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21
Multiple Airlines Logo
10:20 pm - 8:15 pmORD-SDU
18h 55m2 stops
Multiple Airlines Logo
1:45 pm - 9:20 pmSDU-ORD
33h 35m2 stops
$629Multiple Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 23
Air Canada Logo
4:50 pm - 2:10 pmORD-SDU
18h 20m2 stops
Air Canada Logo
2:50 pm - 10:06 amSDU-ORD
22h 16m2 stops
$637Air Canada
Find Deal
Mon, Jan 19 - Sun, Feb 1
Air Canada Logo
8:40 am - 4:45 pmORD-SDU
30h 05m2 stops
Air Canada Logo
1:45 pm - 3:10 pmSDU-ORD
27h 25m2 stops
$649Air Canada
Find Deal
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
3:35 pm - 5:45 pmORD-SDU
23h 10m2 stops
Multiple Airlines Logo
11:20 am - 11:06 amSDU-ORD
26h 46m2 stops
$660Multiple Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
5:50 pm - 2:05 pmORD-SDU
17h 15m1 stop
United Airlines Logo
2:50 pm - 5:30 amSDU-ORD
17h 40m1 stop
$664United Airlines
Find Deal
Sun, Dec 21 - Sun, Jan 4

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

Our best LATAM Airlines deals on Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Feb 1
ORD2:50 pmChicago O'Hare Intl
19h 25m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
Feb 7
SDU8:05 pmRio de Janeiro Santos Dumont
20h 35m
2 stops
ORD1:40 pmChicago O'Hare Intl
$618
Find similar
LATAM Airlines
Mar 1
ORD5:53 pmChicago O'Hare Intl
16h 22m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
Mar 8
SDU8:05 pmRio de Janeiro Santos Dumont
18h 52m
2 stops
ORD12:57 pmChicago O'Hare Intl
$747
Find similar
LATAM Airlines
Feb 14
ORD11:18 amChicago O'Hare Intl
26h 02m
2 stops
SDU4:20 pmRio de Janeiro Santos Dumont
Feb 16
SDU2:00 pmRio de Janeiro Santos Dumont
26h 29m
2 stops
ORD1:29 pmChicago O'Hare Intl
$752
Find similar

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
Mar 6
ORD3:03 pmChicago O'Hare Intl
16h 42m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
Mar 14
SDU6:00 amRio de Janeiro Santos Dumont
17h 26m
2 stops
ORD9:26 pmChicago O'Hare Intl
$770
Find similar
GOL
May 9
ORD2:50 pmChicago O'Hare Intl
18h 00m
2 stops
SDU10:50 amRio de Janeiro Santos Dumont
May 16
SDU6:00 amRio de Janeiro Santos Dumont
16h 54m
2 stops
ORD8:54 pmChicago O'Hare Intl
$784
Find similar
GOL
Mar 15
ORD2:50 pmChicago O'Hare Intl
17h 55m
2 stops
SDU10:45 amRio de Janeiro Santos Dumont
Mar 22
SDU6:00 amRio de Janeiro Santos Dumont
19h 19m
2 stops
ORD11:19 pmChicago O'Hare Intl
$792
Find similar

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 November 26, 2025.
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

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Thu 3/12

3:35 pm-4:40 pm

2 stops23h 05m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-2:55 pm

2 stops27h 10m

$563

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Fri 3/6

10:20 pm-8:15 pm

2 stops18h 55m

Rio de Janeiro Santos Dumont

Mon 3/23

1:45 pm-6:15 pm

3 stops30h 30m

$608

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sun 2/1

2:50 pm-1:15 pm

2 stops19h 25m

Rio de Janeiro Santos Dumont

Sat 2/7

8:05 pm-1:40 pm

2 stops20h 35m

$618

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Thu 3/12

3:35 pm-4:40 pm

2 stops23h 05m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-6:45 pm

2 stops31h 00m

$623

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sat 3/14

11:27 am-11:10 am

2 stops21h 43m

Rio de Janeiro Santos Dumont

Sat 3/21

5:30 pm-10:10 pm

2 stops30h 40m

$627

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Fri 3/6

10:20 pm-8:15 pm

2 stops18h 55m

Rio de Janeiro Santos Dumont

Mon 3/23

1:45 pm-9:20 pm

2 stops33h 35m

$629

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 1/19

4:50 pm-2:10 pm

2 stops18h 20m

Rio de Janeiro Santos Dumont

Sun 2/1

2:50 pm-10:06 am

2 stops22h 16m

$637

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Tue 3/31

8:40 am-4:45 pm

2 stops30h 05m

Rio de Janeiro Santos Dumont

Tue 4/7

1:45 pm-3:10 pm

2 stops27h 25m

$649

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sat 1/17

3:35 pm-5:45 pm

2 stops23h 10m

Rio de Janeiro Santos Dumont

Sat 1/24

11:20 am-11:06 am

2 stops26h 46m

$660

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Sun 12/21

5:50 pm-2:05 pm

1 stop17h 15m

Rio de Janeiro Santos Dumont

Sun 1/4

2:50 pm-5:30 am

1 stop17h 40m

$664

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 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

16h 42m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport takes 16h 42m
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.
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  • 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 16h 22m, 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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