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Cheap flights from Chicago to Rio de Janeiro from $311

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 9/9. 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
1:00 pm - 1:10 pm
ORD
-
SDU
22h 10m
2 stops
LATAM Airlines Logo
3:20 pm - 2:19 pm
SDU
-
ORD
24h 59m
2 stops
$633LATAM Airlines
Thu, Jun 25 - Thu, Jul 23
GOL Logo
4:10 pm - 2:20 pm
ORD
-
SDU
20h 10m
2 stops
GOL Logo
8:45 pm - 11:00 pm
SDU
-
ORD
28h 15m
2 stops
$658GOL
Fri, Aug 21 - Sat, Aug 29
GOL Logo
5:00 am - 8:50 am
ORD
-
SDU
25h 50m
2 stops
GOL Logo
8:50 pm - 10:01 pm
SDU
-
ORD
27h 11m
2 stops
$684GOL
Mon, Jul 13 - Fri, Jul 31
Multiple Airlines Logo
4:05 pm - 12:35 pm
ORD
-
SDU
18h 30m
2 stops
Multiple Airlines Logo
8:15 pm - 2:19 pm
SDU
-
ORD
20h 04m
2 stops
$699Multiple Airlines
Wed, Jul 8 - Wed, Jul 15
GOL Logo
4:10 pm - 2:20 pm
ORD
-
SDU
20h 10m
2 stops
GOL Logo
6:00 am - 11:00 pm
SDU
-
ORD
19h 00m
2 stops
$749GOL
Fri, Aug 21 - Sat, Aug 29
Azul Logo
5:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
Azul Logo
1:45 pm - 5:15 am
SDU
-
ORD
18h 30m
1 stop
$756Azul
Wed, Nov 11 - Wed, Nov 18
LATAM Airlines Logo
10:05 am - 1:10 pm
ORD
-
SDU
25h 05m
2 stops
LATAM Airlines Logo
2:50 pm - 2:19 pm
SDU
-
ORD
25h 29m
2 stops
$757LATAM Airlines
Thu, Jun 25 - Wed, Jul 22
LATAM Airlines Logo
1:00 pm - 2:40 pm
ORD
-
SDU
23h 40m
2 stops
LATAM Airlines Logo
5:10 pm - 2:19 pm
SDU
-
ORD
23h 09m
2 stops
$762LATAM Airlines
Wed, Jun 24 - Thu, Jul 23
LATAM Airlines Logo
6:05 am - 2:00 pm
ORD
-
SDU
29h 55m
2 stops
LATAM Airlines Logo
2:05 pm - 2:19 pm
SDU
-
ORD
26h 14m
2 stops
$771LATAM Airlines
Wed, Jul 1 - Thu, Jul 23
GOL Logo
5:00 am - 8:50 am
ORD
-
SDU
25h 50m
2 stops
GOL Logo
6:05 am - 5:04 pm
SDU
-
ORD
36h 59m
2 stops
$775GOL
Mon, Jul 13 - Fri, Jul 31

Delta flights from Chicago to Rio de Janeiro Santos Dumont Airport

Our best Delta deals on Chicago to Rio de Janeiro Santos Dumont Airport flight tickets
Delta
Jun 25
MDW12:50 pmChicago Midway
22h 20m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Jul 9
SDU8:15 pmRio de Janeiro Santos Dumont
17h 41m
2 stops
MDW11:56 amChicago Midway
$2,003
Delta
Jul 13
MDW12:41 pmChicago Midway
17h 54m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Jul 23
SDU8:15 pmRio de Janeiro Santos Dumont
17h 41m
2 stops
MDW11:56 amChicago Midway
$2,210
Delta
Jul 24
MDW12:41 pmChicago Midway
17h 54m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Aug 7
SDU8:15 pmRio de Janeiro Santos Dumont
21h 23m
2 stops
MDW3:38 pmChicago Midway
$5,538

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
Aug 21
ORD4:10 pmChicago O'Hare Intl
20h 10m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Aug 29
SDU8:45 pmRio de Janeiro Santos Dumont
28h 15m
2 stops
ORD11:00 pmChicago O'Hare Intl
$658
GOL
Jul 13
ORD5:00 amChicago O'Hare Intl
25h 50m
2 stops
SDU8:50 amRio de Janeiro Santos Dumont
Jul 31
SDU8:50 pmRio de Janeiro Santos Dumont
27h 11m
2 stops
ORD10:01 pmChicago O'Hare Intl
$684
GOL
Aug 21
ORD4:10 pmChicago O'Hare Intl
20h 10m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Aug 29
SDU6:00 amRio de Janeiro Santos Dumont
19h 00m
2 stops
ORD11:00 pmChicago O'Hare Intl
$749

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 May 16, 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

Thu 6/25

1:00 pm-1:10 pm

2 stops22h 10m

Rio de Janeiro Santos Dumont

Thu 7/23

3:20 pm-2:19 pm

2 stops24h 59m

$633

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Fri 8/21

4:10 pm-2:20 pm

2 stops20h 10m

Rio de Janeiro Santos Dumont

Sat 8/29

8:45 pm-11:00 pm

2 stops28h 15m

$658

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 7/13

5:00 am-8:50 am

2 stops25h 50m

Rio de Janeiro Santos Dumont

Fri 7/31

8:50 pm-10:01 pm

2 stops27h 11m

$684

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 7/8

4:05 pm-12:35 pm

2 stops18h 30m

Rio de Janeiro Santos Dumont

Wed 7/15

8:15 pm-2:19 pm

2 stops20h 04m

$699

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Fri 8/21

4:10 pm-2:20 pm

2 stops20h 10m

Rio de Janeiro Santos Dumont

Sat 8/29

6:00 am-11:00 pm

2 stops19h 00m

$749
Quickest round-trip

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 11/11

5:50 pm-4:45 pm

1 stop19h 55m

Rio de Janeiro Santos Dumont

Wed 11/18

1:45 pm-5:15 am

1 stop18h 30m

$756

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Thu 6/25

10:05 am-1:10 pm

2 stops25h 05m

Rio de Janeiro Santos Dumont

Wed 7/22

2:50 pm-2:19 pm

2 stops25h 29m

$757

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 6/24

1:00 pm-2:40 pm

2 stops23h 40m

Rio de Janeiro Santos Dumont

Thu 7/23

5:10 pm-2:19 pm

2 stops23h 09m

$762

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Wed 7/1

6:05 am-2:00 pm

2 stops29h 55m

Rio de Janeiro Santos Dumont

Thu 7/23

2:05 pm-2:19 pm

2 stops26h 14m

$771

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 7/13

5:00 am-8:50 am

2 stops25h 50m

Rio de Janeiro Santos Dumont

Fri 7/31

6:05 am-5:04 pm

2 stops36h 59m

$775

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 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 18% 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.
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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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