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Cheap flights from Chicago O'Hare Intl Airport to Rio de Janeiro from $306

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 11/11. 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

United Airlines Logo
6:50 pm - 4:45 pmORD-SDU
19h 55m1 stop
United Airlines Logo
5:30 pm - 9:46 amSDU-ORD
19h 16m2 stops
$589United Airlines
Find Deal
dom., oct. 26 - sáb., nov. 8
United Airlines Logo
9:15 pm - 2:20 pmORD-SDU
15h 05m1 stop
United Airlines Logo
1:45 pm - 7:00 amSDU-ORD
19h 15m1 stop
$599United Airlines
Find Deal
mié., sep. 24 - vie., oct. 31
United Airlines Logo
4:00 pm - 2:20 pmORD-SDU
20h 20m2 stops
United Airlines Logo
1:45 pm - 7:00 amSDU-ORD
19h 15m1 stop
$603United Airlines
Find Deal
mié., sep. 24 - vie., oct. 31
United Airlines Logo
6:50 pm - 4:45 pmORD-SDU
19h 55m1 stop
United Airlines Logo
5:30 pm - 9:46 amSDU-ORD
19h 16m2 stops
$609United Airlines
Find Deal
lun., oct. 27 - sáb., nov. 8
United Airlines Logo
4:00 pm - 2:20 pmORD-SDU
20h 20m2 stops
United Airlines Logo
1:45 pm - 9:45 amSDU-ORD
22h 00m2 stops
$613United Airlines
Find Deal
mié., sep. 24 - vie., oct. 31
Logo
6:44 pm - 9:25 pmORD-SDU
24h 41m2 stops
Logo
11:25 am - 9:18 amSDU-ORD
23h 53m3 stops
$642
Find Deal
vie., sep. 26 - mar., sep. 30
Logo
7:43 pm - 10:25 pmORD-SDU
24h 42m2 stops
Logo
6:50 pm - 6:38 pmSDU-ORD
25h 48m2 stops
$645
Find Deal
mar., oct. 7 - mar., oct. 14
Air Canada Logo
12:50 pm - 2:20 pmORD-SDU
23h 30m2 stops
Air Canada Logo
11:25 am - 11:18 amSDU-ORD
25h 53m2 stops
$713Air Canada
Find Deal
mar., mar. 10 - mié., mar. 18
Air Canada Logo
3:35 pm - 2:20 pmORD-SDU
19h 45m2 stops
Air Canada Logo
11:25 am - 1:01 pmSDU-ORD
28h 36m2 stops
$719Air Canada
Find Deal
jue., feb. 5 - jue., feb. 12
LATAM Airlines Logo
1:30 pm - 9:25 amORD-SDU
17h 55m2 stops
LATAM Airlines Logo
8:05 pm - 12:44 pmSDU-ORD
18h 39m2 stops
$760LATAM Airlines
Find Deal
mar., mar. 10 - mié., mar. 18

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
Mar 10
ORD1:30 pmChicago O'Hare Intl
17h 55m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Mar 18
SDU8:05 pmRio de Janeiro Santos Dumont
18h 39m
2 stops
ORD12:44 pmChicago O'Hare Intl
$760
Find similar
LATAM Airlines
Sep 19
ORD1:00 pmChicago O'Hare Intl
18h 45m
2 stops
SDU9:45 amRio de Janeiro Santos Dumont
Oct 1
SDU8:20 pmRio de Janeiro Santos Dumont
17h 56m
2 stops
ORD12:16 pmChicago O'Hare Intl
$988
Find similar
LATAM Airlines
Sep 19
ORD1:00 pmChicago O'Hare Intl
18h 45m
2 stops
SDU9:45 amRio de Janeiro Santos Dumont
Oct 1
SDU8:20 pmRio de Janeiro Santos Dumont
17h 56m
2 stops
ORD12:16 pmChicago O'Hare Intl
$1,135
Find similar

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
Oct 26
ORD6:50 pmChicago O'Hare Intl
19h 55m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
Nov 8
SDU5:30 pmRio de Janeiro Santos Dumont
19h 16m
2 stops
ORD9:46 amChicago O'Hare Intl
$589
Find similar
United Airlines
Sep 24
ORD9:15 pmChicago O'Hare Intl
15h 05m
1 stop
SDU2:20 pmRio de Janeiro Santos Dumont
Oct 31
SDU1:45 pmRio de Janeiro Santos Dumont
19h 15m
1 stop
ORD7:00 amChicago O'Hare Intl
$599
Find similar
United Airlines
Sep 24
ORD4:00 pmChicago O'Hare Intl
20h 20m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Oct 31
SDU1:45 pmRio de Janeiro Santos Dumont
19h 15m
1 stop
ORD7:00 amChicago O'Hare Intl
$603
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 septiembre 11, 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

dom. 10/26

6:50 pm-4:45 pm

1 stop19h 55m

Rio de Janeiro Santos Dumont

sáb. 11/8

5:30 pm-9:46 am

2 stops19h 16m

$589

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

mié. 9/24

9:15 pm-2:20 pm

1 stop15h 05m

Rio de Janeiro Santos Dumont

vie. 10/31

1:45 pm-7:00 am

1 stop19h 15m

$599

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

mié. 9/24

4:00 pm-2:20 pm

2 stops20h 20m

Rio de Janeiro Santos Dumont

vie. 10/31

1:45 pm-7:00 am

1 stop19h 15m

$603

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

lun. 10/27

6:50 pm-4:45 pm

1 stop19h 55m

Rio de Janeiro Santos Dumont

sáb. 11/8

5:30 pm-9:46 am

2 stops19h 16m

$609

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

mié. 9/24

4:00 pm-2:20 pm

2 stops20h 20m

Rio de Janeiro Santos Dumont

vie. 10/31

1:45 pm-9:45 am

2 stops22h 00m

$613

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

vie. 9/26

6:44 pm-9:25 pm

2 stops24h 41m

Rio de Janeiro Santos Dumont

mar. 9/30

11:25 am-9:18 am

3 stops23h 53m

$642

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

mar. 10/7

7:43 pm-10:25 pm

2 stops24h 42m

Rio de Janeiro Santos Dumont

mar. 10/14

6:50 pm-6:38 pm

2 stops25h 48m

$645

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

mar. 3/10

12:50 pm-2:20 pm

2 stops23h 30m

Rio de Janeiro Santos Dumont

mié. 3/18

11:25 am-11:18 am

2 stops25h 53m

$713

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

jue. 2/5

3:35 pm-2:20 pm

2 stops19h 45m

Rio de Janeiro Santos Dumont

jue. 2/12

11:25 am-1:01 pm

2 stops28h 36m

$719

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

mar. 3/10

1:30 pm-9:25 am

2 stops17h 55m

Rio de Janeiro Santos Dumont

mié. 3/18

8:05 pm-12:44 pm

2 stops18h 39m

$760

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

Direct flights

None
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 15h 05m, 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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