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Cheap flights from Rio de Janeiro Santos Dumont Airport to Chicago from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro Santos Dumont Airport to Chicago departing on 5/26. 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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Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
4:40 pm - 12:52 pm
SDU
-
ORD
22h 12m2 stops
LATAM Airlines Logo
1:15 pm - 12:30 pm
ORD
-
SDU
21h 15m2 stops
$594LATAM Airlines
Wed, Apr 22 - Tue, May 12
Air Canada Logo
1:45 pm - 7:50 pm
SDU
-
ORD
32h 05m2 stops
Air Canada Logo
8:40 am - 4:45 pm
ORD
-
SDU
30h 05m2 stops
$608Air Canada
Thu, Apr 23 - Tue, May 12
Air Canada Logo
1:45 pm - 8:10 pm
SDU
-
ORD
33h 25m2 stops
Air Canada Logo
3:35 pm - 4:40 pm
ORD
-
SDU
23h 05m2 stops
$609Air Canada
Mon, Mar 2 - Thu, Mar 19
Air Canada Logo
1:45 pm - 2:55 pm
SDU
-
ORD
27h 10m2 stops
Air Canada Logo
10:45 am - 4:45 pm
ORD
-
SDU
28h 00m2 stops
$611Air Canada
Thu, Apr 23 - Tue, May 12
United Airlines Logo
1:45 pm - 7:00 am
SDU
-
ORD
19h 15m1 stop
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
$662United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:45 pm - 7:00 am
SDU
-
ORD
19h 15m1 stop
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
$664United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:45 pm - 7:00 am
SDU
-
ORD
19h 15m1 stop
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
$665United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:45 pm - 7:29 am
SDU
-
ORD
43h 44m2 stops
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
$667United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:45 pm - 7:29 am
SDU
-
ORD
43h 44m2 stops
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
$670United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:45 pm - 2:33 pm
SDU
-
ORD
26h 48m2 stops
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m1 stop
$671United Airlines
Thu, Mar 19 - Sun, Mar 22

LATAM Airlines flights from Rio de Janeiro Santos Dumont Airport to Chicago

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to Chicago flight tickets
LATAM Airlines
Apr 22
SDU4:40 pmRio de Janeiro Santos Dumont
22h 12m
2 stops
ORD12:52 pmChicago O'Hare Intl
May 12
ORD1:15 pmChicago O'Hare Intl
21h 15m
2 stops
SDU12:30 pmRio de Janeiro Santos Dumont
$594
Find similar
LATAM Airlines
May 28
SDU1:55 pmRio de Janeiro Santos Dumont
24h 57m
2 stops
ORD12:52 pmChicago O'Hare Intl
Jun 2
ORD1:30 pmChicago O'Hare Intl
21h 40m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
$729
Find similar
LATAM Airlines
May 28
SDU8:20 pmRio de Janeiro Santos Dumont
18h 32m
2 stops
ORD12:52 pmChicago O'Hare Intl
Jun 2
ORD1:30 pmChicago O'Hare Intl
21h 40m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
$740
Find similar

Air Canada flights from Rio de Janeiro Santos Dumont Airport to Chicago

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to Chicago flight tickets
Air Canada
Apr 23
SDU1:45 pmRio de Janeiro Santos Dumont
32h 05m
2 stops
ORD7:50 pmChicago O'Hare Intl
May 12
ORD8:40 amChicago O'Hare Intl
30h 05m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$608
Find similar
Air Canada
Mar 2
SDU1:45 pmRio de Janeiro Santos Dumont
33h 25m
2 stops
ORD8:10 pmChicago O'Hare Intl
Mar 19
ORD3:35 pmChicago O'Hare Intl
23h 05m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
$609
Find similar
Air Canada
Apr 23
SDU1:45 pmRio de Janeiro Santos Dumont
27h 10m
2 stops
ORD2:55 pmChicago O'Hare Intl
May 12
ORD10:45 amChicago O'Hare Intl
28h 00m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$611
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro Santos Dumont Airport to Chicago 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 December 11, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 4/22

4:40 pm-12:52 pm

2 stops22h 12m

Chicago O'Hare Intl

Tue 5/12

1:15 pm-12:30 pm

2 stops21h 15m

$594

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 4/23

1:45 pm-7:50 pm

2 stops32h 05m

Chicago O'Hare Intl

Tue 5/12

8:40 am-4:45 pm

2 stops30h 05m

$608

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 3/2

1:45 pm-8:10 pm

2 stops33h 25m

Chicago O'Hare Intl

Thu 3/19

3:35 pm-4:40 pm

2 stops23h 05m

$609

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 4/23

1:45 pm-2:55 pm

2 stops27h 10m

Chicago O'Hare Intl

Tue 5/12

10:45 am-4:45 pm

2 stops28h 00m

$611

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-7:00 am

1 stop19h 15m

Chicago O'Hare Intl

Sun 3/22

6:50 pm-4:40 pm

1 stop19h 50m

$662

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-7:00 am

1 stop19h 15m

Chicago O'Hare Intl

Sun 3/22

6:50 pm-4:40 pm

1 stop19h 50m

$664

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-7:00 am

1 stop19h 15m

Chicago O'Hare Intl

Sun 3/22

6:50 pm-4:40 pm

1 stop19h 50m

$665

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-7:29 am

2 stops43h 44m

Chicago O'Hare Intl

Sun 3/22

6:50 pm-4:40 pm

1 stop19h 50m

$667

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-7:29 am

2 stops43h 44m

Chicago O'Hare Intl

Sun 3/22

6:50 pm-4:40 pm

1 stop19h 50m

$670

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 3/19

1:45 pm-2:33 pm

2 stops26h 48m

Chicago O'Hare Intl

Sun 3/22

6:50 pm-4:40 pm

1 stop19h 50m

$671

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 Chicago from

How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont Airport to Chicago

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 day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as $716. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rio de Janeiro Santos Dumont Airport to Chicago for around $894.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Rio de Janeiro Santos Dumont Airport to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $856.

Can stopping save me money on Rio de Janeiro Santos Dumont Airport to Chicago flights?

You could potentially save up to 42% on your flight if you consider stops on a Rio de Janeiro Santos Dumont Airport to Chicago flight.

When to book flights from Rio de Janeiro Santos Dumont Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro Santos Dumont Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rio de Janeiro Santos Dumont Airport to Chicago (SDU to CHI) flight deals and tips

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

Fastest flight time

18h 32m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to Chicago takes 18h 32m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Chicago. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to Chicago.
Search flight deals

  • How far is Rio de Janeiro Santos Dumont to Chicago by plane?

    A flight from Rio de Janeiro Santos Dumont to Chicago will travel around 5297.5 mi. A reasonable flight in good conditions will take 18h 32m.

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

    Prices for flights from Rio de Janeiro Santos Dumont Airport to Chicago are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro Santos Dumont Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rio de Janeiro to Chicago for you.

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

Yes. momondo allows you to filter the results for Rio de Janeiro to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search for Rio de Janeiro to Chicago 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 Rio de Janeiro to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rio de Janeiro to Chicago 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport